Patents 5271131 - 5271383
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Patent 5271131: Continuous fabric detwister
(TEXTILES: CLOTH FINISHING : EXPANDING DEVICE FOR TEXTILE WEBS : Spreader : With rotary feeder or bearing at spreader ends)
Patent 5271132: Automatic stone setting machine
(METAL WORKING : GEM AND JEWEL SETTING : By use of rotary cutter or die)
Patent 5271133: Method for making a piezoelectric stack
(METAL WORKING : PIEZOELECTRIC DEVICE MAKING : Barrier layer device making)
Patent 5271134: Tool turret with axial reactive force
(METAL WORKING : PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING : With turret mechanism : Including rotating and/or locking means : Lock means for tool or work turrets : Transverse turret axis)
Patent 5271135: Deburring tool
(CUTTERS, FOR SHAPING : FILE OR RASP : Handle or holder, per se : For cutting involute gear tooth)
Patent 5271136: Press
(METAL WORKING : MEANS TO ASSEMBLE OR DISASSEMBLE : Puller or pusher means, contained force multiplying operator : Having screw operator : C-frame : Pipe joiner)
Patent 5271137: Method of forming a coreless paper roll product
(MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB : TUBE MAKING : With cutting, breaking, tearing, or abrading : Severing of formed tube to length : By work engaging applicator)
Patent 5271138: Thermal anemometer
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Assembling or joining : By applying force)
Patent 5271139: Production installation
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Assembling or joining : Progressively advancing of work assembly station or assembled portion of work : Advancing work to successive stations (i.e., assembly line) : Screw threaded fastener)
Patent 5271140: Index-feed machining system
(METAL WORKING : PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING : Assembly : And work-holder for assembly)
Patent 5271141: Threaded joint with corrosion protection
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Assembling or joining : Of separate helix (e.g., screw thread) : By snap fit)
Patent 5271142: Method for producing a sound-dampened automotive enclosure
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Assembling or joining : Metal deforming with nonmetallic bonding : By manipulating aligning means)
Patent 5271143: Method of making a multipiece gimbal
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Assembling or joining : By applying separate fastener : Threaded fastener : At least one part nonmetallic)
Patent 5271144: Coil coating of sheet metal to provide localized corrosion protection
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Combined manufacture including applying or shaping of fluent material : Coating : After deforming)
Patent 5271145: Rope saw cutting apparatus and method for scarfing composites
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Shaping one-piece blank by removing material : Successive distinct removal operations : Combined with rolling)
Patent 5271146: Electronic component supplying apparatus
(METAL WORKING : PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING : Including composite tool : Including severing means : To trim electric component : To sever product to length)
Patent 5271147: Outer bonding tool for tape carrier and method of producing semiconductor device
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Conductor or circuit manufacturing : Beam lead frame or beam lead device : Applying terminal)
Patent 5271148: Method of producing a leadframe
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Conductor or circuit manufacturing : Beam lead frame or beam lead device : Applying terminal)
Patent 5271149: Method for producing a co-axial cable
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Conductor or circuit manufacturing : Co-axial cable : Applying terminal)
Patent 5271150: Method for fabricating a ceramic multi-layer substrate
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Conductor or circuit manufacturing : On flat or curved insulated base, e.g., printed circuit, etc. : Manufacturing circuit on or in base : By forming conductive walled aperture in base : Simultaneous circuit manufacturing)
Patent 5271151: Method of making a high pressure condenser
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Heat exchanger or boiler making : Tube making or reforming : Finned tube)
Patent 5271152: Process for making a computer tower chassis using modules
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Conductor or circuit manufacturing : On flat or curved insulated base, e.g., printed circuit, etc. : Assembling bases : By oxidation)
Patent 5271153: Apparatus for assembling a thin film beam spring vent valve
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Valve or choke making : With assembly, disassembly or composite article making : With material shaping or cutting : Made from unitary workpiece, i.e., no assembly)
Patent 5271154: Reciprocating saw blade unit
(CUTLERY : CUTTING TOOLS : Plural cooperating blades : Shears : Multiple shearing position : Reciprocating and/or oscillating blade : Rotary power source : With motor : With blade-tension means)
Patent 5271155: Hand circular saw
(CUTLERY : CUTTING TOOLS : Saw : With work-engaging member : Slidable guide plate intersected by saw blade : Including relatively adjustable saw blade and guide plate : To vary angle between saw and guide plate : Flexible blade)
Patent 5271156: Blade protector for clearing machine
(CUTLERY : CUTTING TOOLS : With blade moving means : Rotary blade : With presser foot)
Patent 5271157: Guide bar for a chain saw
(CUTLERY : CUTTING TOOLS : Saw : Chain : With guide bar for cutting span : Multisectioned guide bar : And means to adjust guide pulley relative to guide bar)
Patent 5271158: Saw blade adjusting device
(CUTLERY : CUTTING TOOLS : Saw : Mounted in U-frame : Offset blade : Parallel cutting)
Patent 5271159: Circular saw guide
(GEOMETRICAL INSTRUMENTS : STRAIGHTEDGE TYPE : Level or plumb, terrestrial gravitation responsive)
Patent 5271160: Hair dryer attachment for drying longer hair
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : PROCESS : Hair on head : With cooling means)
Patent 5271161: Method and apparatus for roasting barrels
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : PROCESS : Treating hollow article : Having conveyor : Gravity flow of treated material)
Patent 5271162: Process for the emission-free drying of a substance in a drying drum
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : PROCESS : Gas or vapor contact with treated material : Temperature of treating gas or vapor controlled : Gas or vapor flow varied during treatment)
Patent 5271163: System for treating flowable materials
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : PROCESS : Gas or vapor contact with treated material : With treated material motion : Rotating drum : Reversible flow)
Patent 5271164: Method and apparatus for drying containers
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : For hollow article : With conveying or handling means : With hair supports)
Patent 5271165: Increased capacity disc dryer
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : Treated material vibrating type : For flexible sheet, web, or strand)
Patent 5271166: Conveyor chain arrangement for ballast cleaning machine
(EXCAVATING : RAILWAY GRADERS : Shovel or scoop)
Patent 5271167: Means for blocking flow of material from scraper bowl
(EXCAVATING : SCOOP OR EXCAVATING AND TRANSPORTING CONTAINER : Supported on vehicle between longitudinally spaced ground supports : With means to aid loading or load distribution : By endless conveyor : With particular conveyor feature including drive means : With colter)
Patent 5271168: Pipeline padding machine
(EXCAVATING : DITCH FILLER : Specific material (e.g., specialty steel, heat treatment of material, specific hardness test))
Patent 5271169: Snow shovel/pusher
(EXCAVATING : SNOW OR ICE REMOVING OR GROOMING BY PORTABLE DEVICE : Scraper blade : Mounted on surface contacting support or guide : For adjusting height of blade : Augers on separate shafts)
Patent 5271170: Scoop for a mobile implement
(EXCAVATING : COMBINED OR CONVERTIBLE : Combined with clamp, grapple, or shear : Including cable or rope control means to facilitate loading, transporting, or dumping)
Patent 5271171: Compressible and expandable stretching frame with adjustable corner brackets
(TEXTILES: IRONING OR SMOOTHING : SMOOTHING IMPLEMENTS : Stretchers : Cloth-stretcher frame : Adjustable frame : Longitudinally and transversely extensible : Additional chamber for generating steam (e.g., flash chamber))
Patent 5271172: Scheduling device
(CARD, PICTURE, OR SIGN EXHIBITING : CALENDARS : Multilayer sheet)
Patent 5271173: Structure of a musical picture frame
(CARD, PICTURE, OR SIGN EXHIBITING : PICTURE FRAME : With sound producing means : Back illuminated)
Patent 5271174: Combination wall mount/portable gun lock assembly
(FIREARMS : SAFETY MECHANISM : Firearm lock : With pivoted hammer)
Patent 5271175: Shooter's bench
(FIREARMS : IMPLEMENTS : Rests : Revolver)
Patent 5271176: Flexible bullet holder for use on wrists
(FIREARMS : MISCELLANEOUS : For launching grenades)
Patent 5271177: Fish hook attachment for fish hook construction
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Line-attached bodies, hooks and rigs : Hooks : Nonmarginal and/or nonpivoted hook attachments)
Patent 5271178: Insect removal and disposal device
(FISHING, TRAPPING, AND VERMIN DESTROYING : TRAPS : Insect : Operator-controlled : Towable)
Patent 5271179: Insecticidal compositions and articles of manufacture containing the same
(FISHING, TRAPPING, AND VERMIN DESTROYING : VERMIN DESTROYING : Poison holders : Vaporizers)
Patent 5271180: Selective wavelength transparent cover for insect bait stations
(FISHING, TRAPPING, AND VERMIN DESTROYING : VERMIN DESTROYING : Poison holders : Vaporizers)
Patent 5271181: Apparatus for ejection doors for railway and tramway vehicles
(MOVABLE OR REMOVABLE CLOSURES : CLOSURES INTERCONNECTED FOR CONCURRENT MOVEMENT : Opposed similar movement : Motor driven : With operator or energy stored opening means)
Patent 5271182: Device for opening and closing the panel of a window, door, ventilation hatch, or similar closure
(MOVABLE OR REMOVABLE CLOSURES : WITH OPERATOR FOR MOVABLY MOUNTED CLOSURE : Reversibly flexible and rigid rod : With interconnected strip on adjacent side)
Patent 5271183: Safety barrier assembly
(MOVABLE OR REMOVABLE CLOSURES : WITH OPERATOR FOR MOVABLY MOUNTED CLOSURE : Operator drives closure along guide : Lever-actuated drive)
Patent 5271184: Vibratory finishing apparatus for hollow cylindrical and other large or groupings of articles
(ABRADING : MACHINE : Immersion : Rotary disk-shaped scouring tool)
Patent 5271185: Apparatus for chamfering notch of wafer
(ABRADING : MACHINE : Rotary reciprocating tool : Cylindrical tool : Rectilinear : Reciprocating work holder : Rotating work holder)
Patent 5271186: Tandem pneumatic/hydraulic reciprocating cylinder with integral oil reservoir
(ABRADING : PRECISION DEVICE OR PROCESS - OR WITH CONDITION RESPONSIVE CONTROL : With feeding of tool or work holder : Hydraulically driven : Sizing gauge controlled)
Patent 5271187: Numerically controlled grinding machine
(ABRADING : PRECISION DEVICE OR PROCESS - OR WITH CONDITION RESPONSIVE CONTROL : With feeding of tool or work holder : Tool wear compensation : Ratchet and pawl drive)
Patent 5271188: Powder blasting apparatus
(ABRADING : MACHINE : Sandblast : Having moving work holder : Adjunct)
Patent 5271189: Pressure relief panel hold open apparatus and method
(STATIC STRUCTURES (E.G., BUILDINGS) : CONTROLLED BY CONDITION RESPONSIVE MEANS :)
Patent 5271190: Apparatus for opening and closing covering means for furniture raising/lowering type floor equipment
(STATIC STRUCTURES (E.G., BUILDINGS) : WITH STADIUM OR AUDITORIUM FEATURE : Seating arrangement : Shiftable seating section : Power means :)
Patent 5271191: Gutter shield and support
(STATIC STRUCTURES (E.G., BUILDINGS) : COVER WITH SURFACE WATER RECEIVER AT EAVE OR VALLEY : With separator; e.g., strainer : Shiftable seating section)
Patent 5271192: Gutter hanger and screen assembly
(STATIC STRUCTURES (E.G., BUILDINGS) : COVER WITH SURFACE WATER RECEIVER AT EAVE OR VALLEY : With separator; e.g., strainer : Shiftable seating section)
Patent 5271193: Concrete products and methods of fabrication
(STATIC STRUCTURES (E.G., BUILDINGS) : WITH ENTRANCE FOR PERSONS OR OBJECTS IN HORIZONTAL OR INCLINED COVER : With downspout)
Patent 5271194: Mechanism for preventing snow from sliding off roofs
(STATIC STRUCTURES (E.G., BUILDINGS) : COVER WITH PROJECTING RESTRAINER; E.G., SNOW STOP : Rod-type with plural supports : With additional subsurface liquid receiver)
Patent 5271195: Adjustable grate
(STATIC STRUCTURES (E.G., BUILDINGS) : AREAWAY; E.G., WINDOW WELL : With translucent feature)
Patent 5271196: Stabilizer retention device for beach umbrellas
(STATIC STRUCTURES (E.G., BUILDINGS) : DEADMAN-TYPE ANCHOR : Supporting separate axially aligned shaft)
Patent 5271197: Earthquake resistant multi-story building
(STATIC STRUCTURES (E.G., BUILDINGS) : MEANS COMPENSATING EARTH-TRANSMITTED FORCE (E.G., EARTHQUAKE) : Supporting separate axially aligned shaft)
Patent 5271198: Attic stair insulation dome former
(STATIC STRUCTURES (E.G., BUILDINGS) : AUXILIARY IMPERFORATE PANEL-LIKE SHIELD ATTACHED TO MAIN PANEL, BARRIER, OR FRAME : Attic vent)
Patent 5271199: Post tensioning anchor system
(STATIC STRUCTURES (E.G., BUILDINGS) : WITH COMPONENT HAVING DISCRETE PRESTRESSING MEANS : Anchorage (e.g., end) : Homogenous design (e.g., all metal))
Patent 5271200: Title display system
(STATIC STRUCTURES (E.G., BUILDINGS) : ADHERED COPLANAR VENEER TILE-TYPE FACER; E.G., PARQUET : With additional discrete securing means : Engaging edges of tile)
Patent 5271201: Hip or ridge shingle
(STATIC STRUCTURES (E.G., BUILDINGS) : LAPPED MULTIPLANAR SURFACING; E.G., SHINGLE TYPE : Repellant treated)
Patent 5271202: Suspended ceiling system with staked-on connectors
(STATIC STRUCTURES (E.G., BUILDINGS) : OPENWORK; E.G., TRUSS, TRELLIS, GRILLE, SCREEN, FRAME, OR REBAR CHAIR : Fabric or lattice; e.g., indeterminate grating : Intersecting strips or strands : Face-to-face slats, edges coplanar : Slat orifice encompasses slat : Spacer-positioner)
Patent 5271203: Support form for a settable material
(STATIC STRUCTURES (E.G., BUILDINGS) : SHAFT (I.E., ELONGATED RIGID STRUCTURE) : Stone-like component (e.g., concrete, etc.) : Upright : Sustainer : Having outer layer or shell : Spacer-positioner)
Patent 5271204: Lightweight display post and method of making same
(STATIC STRUCTURES (E.G., BUILDINGS) : SHAFT (I.E., ELONGATED RIGID STRUCTURE) : Longitudinally related striplike sections : Folded sheet material)
Patent 5271205: Device for wrapping discoid commodities
(PACKAGE MAKING : WRAPPING MACHINES : Cover-wiping passage or pocket for initial wrap : Cup- or pouch-forming initial wrap : With end twisting)
Patent 5271206: Method for making, filling, and sealing sacks
(PACKAGE MAKING : METHODS : Forming a cover adjunct or application of a cover adjunct to a cover : Printing or protective coating :)
Patent 5271207: Dual-function nozzle head for vacuum-packaging tooling
(PACKAGE MAKING : METHODS : With contents treating : Vacuum or gas treating : Constricting closure by binding)
Patent 5271208: Method and apparatus for picking up and reshaping a fluid filled bag
(PACKAGE MAKING : METHODS : With contents treating : Compacting or stretching : Flexible preform cover (e.g., bags, pouches))
Patent 5271209: Packaging process and apparatus
(PACKAGE MAKING : METHODS : Filling preformed receptacle : With protective media (e.g., shock absorbing))
Patent 5271210: Packaging machine with reciprocating conveyor
(PACKAGE MAKING : PROGRESSIVELY SEAMED COVER WEB OR WEB FOLDS : With closing of web between package units : Longitudinal tube formed from single web : Building up the stack from the bottom)
Patent 5271211: Modular, anti-chafing covering system for horses
(HARNESS FOR WORKING ANIMAL : BLANKET OR GARMENT : With retaining means : Pneumatic)
Patent 5271212: Lawnmower blade with yieldable opposite outer cutting sections
(HARVESTERS : MOTORIZED HARVESTER : Including cutter yieldably mounted on its drive means : Rotating and orbiting elements)
Patent 5271213: Tine for harvester
(HARVESTERS : HORSE RAKES : Rake teeth and fastenings : With lifting means)
Patent 5271214: Multiple spinning unit spinning machine with overhead platforms supporting sliver cans and guiding devices for said sliver
(TEXTILES: SPINNING, TWISTING, AND TWINING : APPARATUS AND PROCESSES : With drafting : Centrifugal pots and guides)
Patent 5271215: Natural gas stream turbine system operating with a semi-open cycle
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : With exhaust treatment : Solid fuel containing oxidizer)
Patent 5271216: Method for increasing the compressor-related pressure drop of the gas turbine of a power plant
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Process : Introducing water or steam : Exhaust actuated air aspirator)
Patent 5271217: Mounting arrangement for a single shaft combined cycle system
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Having mounting or supporting structure : For motor : Water or steam)
Patent 5271218: Off-engine mounting system for steam and gaseous fuel manifolds of marine and industrial gas turbine engines
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Having mounting or supporting structure : For motor : Water or steam)
Patent 5271219: Gas turbine engine combustor
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Coaxial combustion products generator and turbine : Continuous combustion type)
Patent 5271220: Combustor heat shield for a turbine containment ring
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : With safety device : Air bleed)
Patent 5271221: Integrated feedback controlled secondary air injection and egr
(POWER PLANTS : INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS : Methods : Anti-pollution : Motive fluid is vaporized liquid)
Patent 5271222: Jet propulsion powerplants
(POWER PLANTS : REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) : With thrust direction modifying means : With plural selectively usable motive fluid ejecting means : Having means to effect a variable bypass ratio)
Patent 5271223: Exhaust gas purifying device of an engine
(POWER PLANTS : INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS : Having means analyzing composition of exhaust gas : Anti-pollution)
Patent 5271224: Variable exhaust system for an internal combustion engine
(POWER PLANTS : INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS : Pulsed, timed, tuned or resonating exhaust : Two-cycle engine : Exhaust actuated air aspirator)
Patent 5271225: Multiple mode operated motor with various sized orifice ports
(POWER PLANTS : PRESSURE FLUID SOURCE AND MOTOR : With control means for structure storing work driving energy (e.g., accumulator, etc.) : Plural accumulators : Suction pressure on motor regulated)
Patent 5271226: High speed, amplitude variable thrust control
(POWER PLANTS : REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) : Condition responsive thrust varying means : Motive fluid outlet movable relative to motor part)
Patent 5271227: Hydraulic apparatus with pressure compensating valves
(POWER PLANTS : PRESSURE FLUID SOURCE AND MOTOR : Having condition responsive control in a system of distinct or separately operable outputs or output drive units : Independently actuatable outputs with condition responsive means insuring sufficiency of feed of motive fluid : Suction pressure on motor regulated)
Patent 5271228: Turbocharged engine
(POWER PLANTS : FLUID MOTOR MEANS DRIVEN BY WASTE HEAT OR BY EXHAUST ENERGY FROM INTERNAL COMBUSTION ENGINE : With supercharging means for engine : Having condition responsive valve controlling engine exhaust flow : With coordinated engine fuel control)
Patent 5271229: Method and apparatus to improve a turbocharged engine transient response
(POWER PLANTS : FLUID MOTOR MEANS DRIVEN BY WASTE HEAT OR BY EXHAUST ENERGY FROM INTERNAL COMBUSTION ENGINE : With supercharging means for engine : Supercharging means driven by engine exhaust actuated motor : With coordinated fuel control means for engine)
Patent 5271230: Liquid gas temperature control apparatus for and methods of depressing temperature to and maintaining it at a chosen depressed value
(REFRIGERATION : USING ELECTRICAL OR MAGNETIC EFFECT : Thermoelectric; e.g., peltier effect : Interior of enclosure cooled; e.g., refrigerator :)
Patent 5271231: Method and apparatus for gas liquefaction with plural work expansion of feed as refrigerant and air separation cycle embodying the same
(REFRIGERATION : CRYOGENIC TREATMENT OF GAS OR GAS MIXTURE : Liquefaction : Air : Heat exchange with liquid cryogen)
Patent 5271232: Filtration apparatus
(REFRIGERATION : STORAGE OF SOLIDIFIED OR LIQUIFIED GAS (E.G., CRYOGEN) : Liquified gas transferred as liquid : Of liquid level)
Patent 5271233: Method and means for providing refrigeration
(REFRIGERATION : PROCESSES : Treating an article : With stirring, agitating or scraping of the solidification zone)
Patent 5271234: Apparatus for and method of removing tile from a floor
(REFRIGERATION : PROCESSES : Treating an article : By contacting with liquid : With externally scraped drum or helix or screw)
Patent 5271235: High efficiency absorption cycle of the gax type
(REFRIGERATION : PROCESSES : Evaporation induced by sorption : Indirect by using heat transfer fluid external of cycle)
Patent 5271236: Integral ambient air and refrigeration energy savings system
(REFRIGERATION : AUTOMATIC CONTROL : Preventing, removing or handling atmospheric condensate : Defrosting : Including time or program actuator : Of cooling fluid)
Patent 5271237: Apparatus for condensate removal
(REFRIGERATION : AUTOMATIC CONTROL : Of external fluid or means : Diverse control or response : Plural external fluids or means controlled : Of cooling fluid)
Patent 5271238: Environmental control system
(REFRIGERATION : AUTOMATIC CONTROL : Refrigeration producer : Compressor or its drive controlled : By variable speed motor or pulley type mechanism : By conducted evaporator temperature)
Patent 5271239: Cooling apparatus for electronic and computer components
(REFRIGERATION : STRUCTURAL INSTALLATION : With electrical component cooling : Spaced elongated air inlet and outlet type, e.g., air curtain)
Patent 5271240: Household refrigerator-freezer cooling apparatus with vacuum as the preserving means
(REFRIGERATION : VACUUMIZED CHAMBER WITH OPEN VAPOR OR GAS OUTLET : Including article conveyer or transporter)
Patent 5271241: Drain water evaporating device for use in a refrigerator
(REFRIGERATION : WITH MEANS PREVENTING OR HANDLING ATMOSPHERIC CONDENSATE RELATIVE TO HEAT ABSORBER : Retainer or flow director for atmospheric condensate : Means conducting atmospheric condensate to heat rejecter)
Patent 5271242: Heat pump with heat exchanger air inlet/exhaust duct
(REFRIGERATION : WITH MEANS PREVENTING OR HANDLING ATMOSPHERIC CONDENSATE RELATIVE TO HEAT ABSORBER : Retainer or flow director for atmospheric condensate : Means conducting atmospheric condensate to heat rejecter)
Patent 5271243: Device for cooling hot gases
(REFRIGERATION : MATERIAL COOLING MEANS INCLUDING GAS-LIQUID CONTACTOR : Sliding or rolling on guide means)
Patent 5271244: Container for producing cold foods and beverages
(REFRIGERATION : COOLED ENCLOSURE : Portable receptacle : With holdover material : Drinking container : Melt collector over storage space)
Patent 5271245: Two-stage helical oil separator
(REFRIGERATION : REFRIGERATION PRODUCER : With lubricant handling means : Lubricant separator : Lateral ice melt distributor)
Patent 5271246: Method and apparatus for producing high temperature water in absorption chiller-heater
(REFRIGERATION : REFRIGERATION PRODUCER : Sorbent type : Means for discharging impurity from system)
Patent 5271247: Cooling device for a hermetic motor-driven compressor
(REFRIGERATION : REFRIGERATION PRODUCER : With lubricant handling means : Resilient)
Patent 5271248: Dual cooling system
(REFRIGERATION : REFRIGERATION PRODUCER : Compressor-condenser-evaporator circuit : Cooling motor and/or compressor by refrigerant : Submerged gas-liquid contact means)
Patent 5271249: Method of knitting tubular knit fabrics
(TEXTILES: KNITTING : INDEPENDENT-NEEDLE MACHINES : Straight : Preparing for transfer)
Patent 5271250: Automatic flat-bed knitting machine having a device for effecting vertical tension in the fabric produced thereby
(TEXTILES: KNITTING : FABRIC MANIPULATION : Take-ups : Continuous : Starting by strand interengagement)
Patent 5271251: Vertical axis washer
(TEXTILES: FLUID TREATING APPARATUS : MACHINES : Liquid flowing : Movable liquid receptacle : Vertically reciprocable carrier)
Patent 5271252: Steering shaft locking device
(LOCKS : SPECIAL APPLICATION : For control and machine elements : Rotary shaft : Locked stationary : Housing-carried lock : Latching bolt : Latching bolt)
Patent 5271253: Electronic combination lock with magnetic anti-attack interlock
(LOCKS : OPERATING MECHANISM : Using a powered device (e.g., motor) : Permanent magnet : Continuously operating once initiated)
Patent 5271254: Crimped connector quality control method apparatus
(METAL DEFORMING : WITH USE OF CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR : Metal deforming by use of roller or roller-like tool element : Including use of sensor responsive to energy input to tool or tool driver : Including plural sensors or sensor responsive to plural conditions : To control operation of deformer directly by sensor)
Patent 5271255: Method to control and monitor a pressure pot shot peening system
(METAL DEFORMING : BY SHOT-BLASTING : To form longitudinally-seamed tube)
Patent 5271256: Tooling module for stamping and forming machine
(METAL DEFORMING : BY USE OF NON-DEFORMING WORK-GRIPPING CLAMP AND RELATIVELY MOVABLE CLAMP, TOOL OR WORK-FORCER : Plural or complex apparatus (e.g., with plural operations) : With means to advance elongated work (e.g., pipe elbow crimper) : Substantially direct approach or recession (e.g., stretching))
Patent 5271257: Pipe crimping apparatus
(METAL DEFORMING : BY USE OF NON-DEFORMING WORK-GRIPPING CLAMP AND RELATIVELY MOVABLE CLAMP, TOOL OR WORK-FORCER : Clamp structure constitutes sole initial metal-deforming force-reaction means (i.e., is passive tool) : Mechanical actuator)
Patent 5271258: Method and apparatus of forming one-piece core cap stamping with keyway
(METAL DEFORMING : BY USE OF CLOSED-DIE AND COACTING WORK-FORCER (E.G., PUSH-DRAWING) : Cup or shell drawing (i.e., deep drawing) : With additional metal-deforming : With work feeding)
Patent 5271259: Electromagnetic redraw actuator
(METAL DEFORMING : BY USE OF CLOSED-DIE AND COACTING WORK-FORCER (E.G., PUSH-DRAWING) : Cup or shell drawing (i.e., deep drawing) : With additional metal-deforming : Plural deep drawing : Blank detaching)
Patent 5271260: Bending device for forming carton blanking tools
(METAL DEFORMING : BY RELATIVELY MOVABLE OFFSET TOOL-FACES (E.G., FOR BENDING OR DRAWING) : With tool motion in fixed path : Pivotal motion only : Cantilever bender : Single tool pair)
Patent 5271261: Processing machine for processing wire and strip stock or for assembling components
(METAL DEFORMING : WITH MEANS TO DRIVE TOOL : With means to selectably control movement of tool : By drive means common to optionally selectable tools : Wherein tool is retracted by flexible strap)
Patent 5271262: Apparatus for forging a large caliber ring
(METAL DEFORMING : WITH MEANS TO DRIVE TOOL : Including pneumatic- or fluid-actuated tool support : Multiple or staged drive means : Wherein tool is retracted by flexible strap)
Patent 5271263: Fluid sampler for detection and monitoring of failure conditions in fluid insulated electrical equipment
(MEASURING AND TESTING : GAS CONTENT OF A LIQUID OR A SOLID : Particular separator : Lubricant)
Patent 5271264: Method of in-situ particle monitoring in vacuum systems
(MEASURING AND TESTING : GAS ANALYSIS : Solid content of gas : Detector detail)
Patent 5271265: Process and device for sensing and evaluating knocking combustion during operation of an internal combustion engine
(MEASURING AND TESTING : ENGINE DETONATION (E.G., KNOCK) : Combustion signal compared to reference signal varied by a condition of the engine : Including calculation means : Specimen carrying)
Patent 5271266: Dynamic shear rheometer and method
(MEASURING AND TESTING : LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID : Viscosity : Force reactance to member driven therein : Rotationally driven member : By measuring an opposed drag force : By measuring angular displacement :)
Patent 5271267: Method and apparatus for determining fluid properties from sonic/temperature fluid signature
(MEASURING AND TESTING : LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID : Viscosity : Vibration : Detector detail)
Patent 5271268: Ionic current sensing apparatus
(MEASURING AND TESTING : POWER PLANT OR UNIT EFFICIENCY : Pressure derivative : Miles per gallon)
Patent 5271269: Rotary position transducer
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)
Patent 5271270: Fuel injection nozzle for internal combustion engines
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Motor part : Fuel injection tests : By angular displacement of opposite ends of specimen)
Patent 5271271: Method and apparatus for inspection of gears
(MEASURING AND TESTING : TOOTHED GEAR : Filament)
Patent 5271272: Fluid flow rate measuring element
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Thermal type : Having particular electrical heating, cooling, or thermal sensing element : Resistive element : With substrate carrier (e.g., thin film) : Selective or periodic sampling)
Patent 5271273: Oil level indicator
(MEASURING AND TESTING : LIQUID LEVEL OR DEPTH GAUGE : Exploring tube : Thermometer)
Patent 5271274: Thin film process monitoring techniques using acoustic waves
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Velocity or propagation time measurement : Horizontal fulcrum)
Patent 5271275: Method and apparatus for testing wire
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Measuring or testing system having scanning means : By reflected wave : Of tubing, vessel, or cylindrical object : With selective endlock)
Patent 5271276: Phase regulating apparatus of ultrasonic measuring devices
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Measuring or testing system having scanning means : By reflected wave : Having plural sonic type transmitter or receiver transducers : Switched :)
Patent 5271277: Capacitance pressure transducer
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Diaphragm : With electrical readout : Capacitive : Electromagnetic)
Patent 5271278: Champagne pressure gauge
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Mounting and connection : Pirani type)
Patent 5271279: Apparatus for measuring the elongation of sample strips
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : By loading of specimen (e.g., strength of material test) : Tensile : Having specified clamp : Jaws : Drum)
Patent 5271280: Apparatus for measuring the flowrate of a fluid
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By measuring electrical or magnetic properties : Electromagnetic induction (e.g., Faraday type) : With detecting electrodes : Including electrically interconnected or synchronized input and output circuit : Cantilever)
Patent 5271281: Coriolis-type mass flowmeter
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Mass flow by imparting angular or transverse momentum to the fluid : Coriolis or gyroscopic : Vibrated conduit : In both directions simultaneously)
Patent 5271282: Sensor for lance-type shot peening guns
(MEASURING AND TESTING : DYNAMOMETERS : Responsive to torque : To determine distribution of tensile stress)
Patent 5271283: Ballistic impulse gauge
(MEASURING AND TESTING : DYNAMOMETERS : Responsive to force : By measuring a fluid pressure : Using a piston : Pneumatic)
Patent 5271284: Lap splice width monitor
(MEASURING AND TESTING : INSPECTING : Capacity adjustable)
Patent 5271285: Hydraulic starter
(MACHINE ELEMENT OR MECHANISM : ENGINE STARTERS : Cam operated : Reduction gearing)
Patent 5271286: Spline screw multiple rotations mechanism
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlling elements for single controlled element : Robotic arm : Including electric motor : Handle bar type)
Patent 5271287: Multi-metal composite gear/shaft
(MACHINE ELEMENT OR MECHANISM : GEARING : Rotary bodies : Sectional : Worm)
Patent 5271288: Helicopter noise reduction through gearing modifications
(MACHINE ELEMENT OR MECHANISM : GEARING : Teeth : Spur : Form : Detachable)
Patent 5271289: Non-involute gear
(MACHINE ELEMENT OR MECHANISM : GEARING : Teeth : Spur : Form : Detachable)
Patent 5271290: Actuator assembly
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlled elements : Control moves in two planes : Offset extension)
Patent 5271291: Shift mechanism of a motor vehicle transmission
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlled elements : Transmission control : Restriction of shift, gear selection, or gear engagement : Resiliently biased restrictor : Resiliently biased interlock)
Patent 5271292: Robot
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlling elements for single controlled element : Robotic arm : Including flaccid drive element : Handle bar type)
Patent 5271293: Control unit for a medical apparatus
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Variable output force : Handles : Hand wheels : Knob or dial : Continuous)
Patent 5271294: Banjo type axle housing having differential carrier support structure
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Gear casings : Axle and torque tubes : Vibration dampers)
Patent 5271295: Mechanism for transmitting power between a driving shaft and two assemblies to be driven
(MACHINE ELEMENT OR MECHANISM : GEARING : Plural power paths to and/or from gearing : Single driven plural drives : Parallel : Multiple acting)
Patent 5271296: Automated container cap remover and method
(TOOLS : RECEPTACLE CLOSURE REMOVER : Power-, vacuum-, or fluid pressure-operated : Attached to receptacle or closure)
Patent 5271297: Apparatus and device for automatically inserting and removing screw-threaded elements into and from tapped bores
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Machine : With support : Including driven, reciprocating, conveying member)
Patent 5271298: Apparatus for connecting and disconnecting pipe connection of a drilling string
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Machine : Gear-operated : Round work : With additional work-engaging means : With means for resiliently biasing jaw and/or toggle)
Patent 5271299: Oil filter wrench with oil catching boot
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Rigid jaws : Enclosed (e.g., socket) : And means to engage peripheral face of work)
Patent 5271300: Composite hand tool
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Rigid jaws : Enclosed (e.g., socket) : Plural sockets : Dust protectors)
Patent 5271301: Vibrating cutting tool
(TURNING : LATHE : Tool rest : Stop (e.g., carriage, tool, work, etc.))
Patent 5271302: Method and means for cutting a web
(CUTTING : PROCESSES : Cut advances across work surface : Repetitive blanking)
Patent 5271303: Stripper plate retaining ring
(CUTTING : WITH PRODUCT HANDLING MEANS : Means to move, guide, or permit free fall or flight of product : Means to move product out of contact with tool : Moving stripper timed with tool stroke : Carried by moving tool element or its support : And plural rotating tools)
Patent 5271304: Automatic food slicing machine
(CUTTING : WITH MEANS TO CONVEY WORK RELATIVE TO TOOL STATION : With means to press work to work-carrier : With means to adjust additional means)
Patent 5271305: Base and clamping bar assembly
(CUTTING : WITH WORK IMMOBILIZER : Means to clamp work : Combined with, peculiarly related to, other element : Guide for traveling cutter : By fluid means)
Patent 5271306: Vibration prevention device for bandsaw machines
(CUTTING : BY ENDLESS BAND OR CHAIN KNIFE : With special blade guide means : With means to vary distance between pulley or sprocket axes)
Patent 5271307: Guitar bridge assembly
(MUSIC : INSTRUMENTS : Stringed : Details : Strings and fastenings : Guitar bridges : Dampers independent)
Patent 5271308: Soft attack guitar pick
(MUSIC : INSTRUMENTS : Stringed : Details : Picking devices : Hand or finger picks : Capo tastos)
Patent 5271309: Cartridge retaining means for a hammer-activated powder-actuated fastening tool
(ORDNANCE : EXPLOSIVE OPERATED APPARATUS (E.G., EXPLOSIVE DOOR HINGE, TOOL EXPLOSIVELY ACTUATED, BAND RELEASE, EXPANSION OF TUBE, CABLE CUTTER, EXPLOSIVELY OPERATED SPLITTING WEDGES) : Rammers)
Patent 5271310: Apparatus for infeeding cartridges of two different types of ammunition to a gatling-type gun
(ORDNANCE : CARTRIDGE FEEDING : Selective feed : Training and firing)
Patent 5271311: Removable bullet proof apparatus for vehicles
(ORDNANCE : SHIELDS : Transportable : Self-propelled, e.g., tanks, etc.) : With rotary feeder)
Patent 5271312: Locating spring and plunger assembly for a firearm
(ORDNANCE : AUTOMATIC : Blow back breech block : Pistol grip magazine : Breech slide type : Rotary and sliding)
Patent 5271313: Position-controlled actuator
(MOTORS: EXPANSIBLE CHAMBER TYPE : WORKING MEMBER POSITION FEEDBACK TO MOTIVE FLUID CONTROL : Reversal responsive to motive fluid pressure change)
Patent 5271314: Raisable anti-crash shock absorber
(EXPANSIBLE CHAMBER DEVICES : WITH MEANS TO CONTROL FLOW OF NON-WORKING ARRESTING FLUID FOR WORKING MEMBER : With diaphragm)
Patent 5271315: Pressure balanced piston rings
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) : Piston ring or piston ring expander or seat therefor : Particular piston seat : Oblique wall : Chromium)
Patent 5271316: Apparatus for cooking food
(FOODS AND BEVERAGES: APPARATUS : COOKING : Spit or impaling type : With conveyer : Superposed or steaming)
Patent 5271317: Potato slicer device
(FOODS AND BEVERAGES: APPARATUS : MEANS TO TREAT FOOD : Subdividing into plural products : Separating one internal portion from another : Water)
Patent 5271318: Folding table for a press, with a security device to cause the immediate fall of the table in the case of an overload
(PRESSES : SAFETY DEVICE : Means to disable or to forestall power to the press : By pressure applied to material)
Patent 5271319: Roll press with deaeration apparatus
(PRESSES : WITH ADDITIONAL TREATMENT OF MATERIAL : Separating materials (vacuumizing here) : Within group of three or more rolls)
Patent 5271320: Workstation having independently movable mast sections
(PRESSES : CONCURRENT PRESSING AND CONVEYING : Helix-type compressor : Overload release (yieldable choke) : Plural transversely moving platens)
Patent 5271321: Tire compacting machine
(PRESSES : RECIPROCATING PRESS CONSTRUCTION : With material rebound restrainer : Box traversing spreader)
Patent 5271322: Disposable postage stamp marker
(PRINTING : PRINTING MEMBERS AND INKERS : Pad inker : Roller inker)
Patent 5271323: Sheet reversing assembly for rotary press
(PRINTING : WORK SUPPORTING MEMBERS : Grippers : Cylinders : Making ready)
Patent 5271324: Locking device for a printing press
(PRINTING : FLEXIBLE-SHEET-SECURING DEVICES : Work in rolling contact with printing plate)
Patent 5271325: Screen wiper assembly for a printing screen
(PRINTING : ANTISMUT DEVICE : Cleaners : Friskets)
Patent 5271326: Cylinder cleaning mechanism for a printing press
(PRINTING : CLEANING ATTACHMENTS : Anti-offset material application)
Patent 5271327: Elecro-mechanical base element fuze
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Ignition or detonation circuit : Including activated generator : Voltage responsive variable resistance shunt (e.g., semiconductor shunts))
Patent 5271328: Pendulum based power supply for projectiles
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Ignition or detonation circuit : Including activated generator : Voltage responsive variable resistance shunt (e.g., semiconductor shunts))
Patent 5271329: Impact contactor particularly for projectiles with an explosive charge
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Ignition or detonation circuit : Including impact or inertia switch : Radio wave)
Patent 5271330: Oxygen enhanced cruise missile weapon system
(AMMUNITION AND EXPLOSIVES : HAVING REACTION MOTOR : Including external propellent charge)
Patent 5271331: Fuzes
(AMMUNITION AND EXPLOSIVES : MINES : Igniting means : Electrical, magnetic, wave, or radiant energy actuated : Contact type)
Patent 5271332: Modified channel effect for solid explosive detonation waves
(AMMUNITION AND EXPLOSIVES : SHELLS : Focused or directed detonation : Shaped charge : With primer means)
Patent 5271333: Switching mechanism for trolleys
(RAILWAYS : TROLLEY TRANSFER : Horizontal end pivot : Including pre-established manual setting)
Patent 5271334: Cart loading equipment having reciprocating pusher and chain conveyors with sensor operated central control
(RAILWAYS : TROLLEY TRANSFER : Sliding shift : Including pre-established manual setting)
Patent 5271335: Articulation assembly for rail cars
(RAILWAY ROLLING STOCK : TRAINS : Articulated : Two-car truck : Truck under first car, second car carried by first :)
Patent 5271336: Railroad car with retractable cover having cable supported fueling tube for tarpaulin
(RAILWAY ROLLING STOCK : SPECIAL CAR BODIES : Freight : Movable cover : Sectional)
Patent 5271337: Plastic frame system having a triangular support post
(HORIZONTALLY SUPPORTED PLANAR SURFACES : PLURAL RELATED HORIZONTAL SURFACES : Vertically adjustable : Removably mountable in plural positions : Vertically adjustable)
Patent 5271338: Tabletop apparatus and method of construction
(HORIZONTALLY SUPPORTED PLANAR SURFACES : MISCELLANEOUS : Separable components connected together by clamping means)
Patent 5271339: Combustion apparatus for a refuse incinerator
(FURNACES : INCLUDING MEANS TO FEED SOLID FUEL : Movable grate : Reciprocatory : Multiple retort)
Patent 5271340: Apparatus and methods for burning waste, and waste slurries
(FURNACES : PROCESS : Incinerating refuse : Combustion product)
Patent 5271341: Equipment and process for medical waste disintegration and reclamation
(FURNACES : PROCESS : Incinerating refuse : Combustion product)
Patent 5271342: Fertilizer injection device
(PLANTING : LIQUID OR GAS SOIL TREATMENT : Treating substance includes ammonia (e.g., flashing control) : Angled)
Patent 5271343: Planter insecticide tube alignment bracket
(PLANTING : DRILLING : Having depositor feature : Plural depositors for disparate material : Plate type trap)
Patent 5271344: Method and apparatus for controlling an automatic sewing machine
(SEWING : SPECIAL MACHINES : Embroidering : Vertical needle : Fabric shifting : Electronic pattern controlled or programmed : Attachments)
Patent 5271345: Device for optically scanning the material being sewn in a sewing machine
(SEWING : SPECIAL MACHINES : Pattern controlled or programmed : Positionable work carrier under electronic pattern or program control : For workpiece edge sewing : Frames)
Patent 5271346: Driving device for a sewing machine
(SEWING : ELEMENTS : Driving mechanisms : Needle)
Patent 5271347: Process and associated apparatus for joining automatically the beginning and the end of a hem in a circular textile material
(SEWING : METHOD OF SEWING : Material sensing : Workpiece edge guiding : Single blade cutter)
Patent 5271348: Drive arrangement
(SEWING : ELEMENTS : Starting or stopping : With element positioning : Electrically operated : Reversible feed direction)
Patent 5271349: Wing sail structure
(SHIPS : SAIL OR CONTROL MEANS THEREFOR : Specific sail structure or arrangement : Constructed from a plurality of edge connected panels : Having specific construction)
Patent 5271350: Oil tanker apparatus
(SHIPS : BUILDING : Freighters : Bulk cargo : Liquid : Double hull or insulated tank :)
Patent 5271351: Auto-sailing system
(SHIPS : SAIL OR CONTROL MEANS THEREFOR : Reefing and furling : Fore-and-aft sails : Rolling : For plural battens in a horizontal plane)
Patent 5271352: Method of construction of a boat hull
(SHIPS : BOATS, BOAT COMPONENT OR ATTACHMENT : Hull construction : Former and framer : With self-leveling passenger compartment)
Patent 5271353: Medicine minder
(SIGNALS AND INDICATORS : INDICATORS : Operator movable : Time scale : Coaxial pointers)
Patent 5271354: Insect control collar for a pet
(ANIMAL HUSBANDRY : ANTIVERMIN TREATING OR CLEANING : Means engaging animal directly; e.g., daubing or rubbing means : Carried externally by animal : Body or appendage encircling collar or band; e.g., flea collar, etc. : Endless belt or screw conveyor hopper attachment)
Patent 5271355: Absorbent material with wood and peat
(ANIMAL HUSBANDRY : MATERIAL FOR ABSORBING MOISTURE FROM WASTE PRODUCT : Walled receptacle; e.g., litter box, etc., containing moisture absorbent material)
Patent 5271356: Low profile sootblower nozzle
(LIQUID HEATERS AND VAPORIZERS : CLEANING : Fluid jet : Water tube boiler : Internal conduit)
Patent 5271357: Method of combustion for dual fuel engine
(INTERNAL-COMBUSTION ENGINES : SOLID FUEL : Toroidal cylinder)
Patent 5271358: Fuel injection system for engine
(INTERNAL-COMBUSTION ENGINES : TWO-CYCLE : Pump and cylinder inclined : Crankcase : Distinct passages from crankcase to cylinder : Ported)
Patent 5271359: Gas fuel engine
(INTERNAL-COMBUSTION ENGINES : ROTARY : With charge treatment means : In series)
Patent 5271360: Valve opening and closing timing control apparatus
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : With means for varying timing : Camshaft or cam characteristics : Antireverse protection)
Patent 5271361: Engine conditioning apparatus and method
(INTERNAL-COMBUSTION ENGINES : ACCESSORIES : Decarbonizers and antiknocks : For spring)
Patent 5271362: Two-stroke engine
(INTERNAL-COMBUSTION ENGINES : COMBUSTION CHAMBER MEANS HAVING FUEL INJECTION ONLY : Using multiple injectors or injections : Having multiple passages)
Patent 5271363: Reinforced cylinder for an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : PARTICULAR PISTON AND ENCLOSING CYLINDER CONSTRUCTION : Cylinder detail : Having detail to guiding structure cooperating with cylinder)
Patent 5271364: Rotary internal combustion engine
(INTERNAL-COMBUSTION ENGINES : ROTARY : With compression, combustion, and expansion in a single variable volume : Compression volume means radially disposed relative to expansion volume means)
Patent 5271365: Jet plume injection and combustion system for internal combustion engines
(INTERNAL-COMBUSTION ENGINES : PRECOMBUSTION AND MAIN COMBUSTION CHAMBERS IN SERIES : Plural precombustion chambers : Interengaging rotors)
Patent 5271366: Fuel injection system
(INTERNAL-COMBUSTION ENGINES : COMBUSTION CHAMBER MEANS HAVING FUEL INJECTION ONLY : Using multiple injectors or injections : Alternating multiple injectors (e.g., series injection) : Multiple connecting passages)
Patent 5271367: Ignition timing control system for an engine
(INTERNAL-COMBUSTION ENGINES : SPARK IGNITION TIMING CONTROL : Electronic control : Temperature responsive (e.g., ambient, engine, etc.) : Start detected by engine speed)
Patent 5271368: Fuel control system for engine
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Electrically actuated injector : Actuator circuit (e.g., engine condition responsive electronic circuit actuates injector valve) : Deceleration condition responsive : Memory addressed by engine speed or load)
Patent 5271369: Fuel conditioning system for internal combustion engines
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Combustible mixture ionization, ozonation, or electrolysis : Fuel only : Purge valve controlled by engine parameter)
Patent 5271370: Emulsion fuel engine
(INTERNAL-COMBUSTION ENGINES : WATER AND HYDROCARBON : Water in charge : Interengaging rotors)
Patent 5271371: Actuator and valve assembly for a hydraulically-actuated electronically-controlled injector
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Fuel pump flow regulation : Variable venturi carburetor)
Patent 5271372: Cylinder head for internal combustion engines, with a device for pneumatically assisted direct fuel injection
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Auxiliary air or gas used to inject fuel : Having a separate pump for the air or gas : Purge valve controlled by engine parameter)
Patent 5271373: Ignition coil device for an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Having a specific ignition coil : Ignition switch opened when engine stops)
Patent 5271374: Air-fuel ratio controller for engine
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Including exhaust gas condition responsive means : With modifying or updating memory (i.e., learning) : Acceleration or deceleration responsive : With resistor/capacitor (RC) timing circuit (e.g., multivibrator))
Patent 5271375: Monitoring of gas flow
(STOVES AND FURNACES : HOT-AIR FURNACES : Cooking : Combined base and hot closet : Gas : Electric features : Drawer-elevating)
Patent 5271376: Serpentined tubular heat exchanger apparatus for a fuel-fired forced air heating furnace
(STOVES AND FURNACES : HOT-AIR FURNACES : Compressed air : Feeding attachments)
Patent 5271377: Range hood valve unit
(STOVES AND FURNACES : STOVE HOODS : Special features)
Patent 5271378: Plastic heating boiler with integral exhaust gas cleaning
(STOVES AND FURNACES : LIQUID HEATER : Fluid fuel burner for other than top-accessible vessel : And liquid heater is submerged under the liquid : Direct contact of the liquid by exhaust : Restoring overflow or spatter to vessel)
Patent 5271379: Endoscopic device actuator and method
(SURGERY : ENDOSCOPE : With tool carried on endoscope or auxillary channel therefore : Implanted)
Patent 5271380: Penetration instrument
(SURGERY : ENDOSCOPE : With tool carried on endoscope or auxillary channel therefore : Implanted)
Patent 5271381: Vertebrae for a bending section of an endoscope
(SURGERY : ENDOSCOPE : With particular shaft cross-section : With locking or retaining means for sheath)
Patent 5271382: Bending device
(SURGERY : ENDOSCOPE : Having flexible tube structure : Articulated segments : Pivotally connected : Body pierced by tubular cutter or rod-type punch)
Patent 5271383: Method for reducing intussusception
(SURGERY : ENDOSCOPE : Having auxiliary channel : With bending control means)
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