| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
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| 07/03/2013 | CN203035479U Floating mobile water pump |
| 07/03/2013 | CN203035476U Variable slush pump |
| 07/03/2013 | CN203035474U Cam type plunger pump |
| 07/03/2013 | CN203035134U Forward and reverse washing well oil-well pump |
| 07/03/2013 | CN103189649A High pressure pump |
| 07/03/2013 | CN103189645A Fuel conveyor for a combustion engine |
| 07/03/2013 | CN103185006A High-pressure plunger pump with automatic oil distributing system |
| 07/03/2013 | CN103185005A Integrated type variable spiral throttler |
| 07/03/2013 | CN103184990A Oblique plunger type pure water hydraulic swash plate pump |
| 07/03/2013 | CN102207079B Anti-stuck diaphragm for plunger oil pump and machining method of same |
| 07/02/2013 | US8475142 Pump having a magnetically actuated control valve for suction regulation |
| 07/02/2013 | CA2695364C Liquid pump |
| 06/27/2013 | WO2013092993A1 Apparatus housing with cooling device for inflowing air |
| 06/27/2013 | WO2013092614A1 Pump, in particular a high-pressure fuel pump for a fuel injection device |
| 06/27/2013 | US20130164153 Fuel Pump Module Feed-Line Filter Hose |
| 06/27/2013 | DE112011103103T5 Hydraulikvorrichtung Hydraulic device |
| 06/27/2013 | DE102011122364A1 Housing for axial piston machine e.g. axial piston pump mounted in vehicle, has several ribs with increased wall thickness, that are provided in surrounding surface portion of side walls |
| 06/27/2013 | DE102011121750A1 Compressor used in motor vehicle, has cylinder whose cylinder bore is connectable with atmospheric pressure by decompression channel whose opening leads to cylinder bearing surface is arranged in region of bottom dead center |
| 06/27/2013 | DE102011089984A1 Piston pump for hydraulic assembly of vehicle brake system, has pump casing cover for closing attenuation space, which is arranged separately from the pump cylinder portion of pump casing |
| 06/27/2013 | DE102011089967A1 Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem High-pressure fuel pump for a fuel injection system |
| 06/27/2013 | DE102011089603A1 Piston pump for hydraulic device of hydraulic vehicle brake assembly, has piston displaceably supported in cylinder bore of cylinder and held in cylinder by plastic deformation of cylinder for manufacturing component |
| 06/27/2013 | DE102011089594A1 Intake valve for pump, has valve portion having upper region which is in contact with pin to guide pin, and lower region with sealing seat so that inlet valve is closed when sealing element rests against sealing seat |
| 06/27/2013 | DE102011089409A1 Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung Pump, in particular high-pressure fuel pump for a fuel injection device |
| 06/26/2013 | EP2607696A1 Integrated electro-hydraulic device |
| 06/26/2013 | EP2606263A1 Valve, in particular of a hydraulic piston pump |
| 06/26/2013 | EP2606233A1 Valve of a piston pump with a closing body |
| 06/26/2013 | EP2606232A1 Sealing ring for a piston pump |
| 06/26/2013 | EP2606225A1 Wave energy conversion |
| 06/26/2013 | CN203023314U Integrated flange for hydraulic oil pump motor |
| 06/26/2013 | CN203023044U Wear-resistant pump cover |
| 06/26/2013 | CN203023043U Coating beneficiating water pump |
| 06/26/2013 | CN203023042U Anti-wear plunger for mud pump |
| 06/26/2013 | CN203023041U Novel slurry pump piston |
| 06/26/2013 | CN203023040U Improvement structure of reciprocating pump piston rod |
| 06/26/2013 | CN203023039U Liquid cavity structure capable of preventing stress concentration for plunger pump valve box |
| 06/26/2013 | CN203023038U Plunger pump valve box with pear-shaped suction-end liquid cavity |
| 06/26/2013 | CN203023037U Stress-concentration-preventing plunger pump valve chest structure |
| 06/26/2013 | CN203023036U Plunger pump valve box structure |
| 06/26/2013 | CN203023035U S tube valve |
| 06/26/2013 | CN203023034U Triple-eccentric sliding valve device for single-stage or multi-stage sliding valve pump |
| 06/26/2013 | CN203023033U Abrasion-resistant structure for spectacle plates or cutting rings and spectacle plates and cutting rings |
| 06/26/2013 | CN203023032U PT (pressure time) fuel pump actuator |
| 06/26/2013 | CN203023031U Anti-wear front lining plate for mud pump |
| 06/26/2013 | CN203023030U Anti-shaking device of rotary shaft of motor in pump body |
| 06/26/2013 | CN203023029U Integrated arc diaphragm piece |
| 06/26/2013 | CN203023028U Shock-absorbing seat of pump body |
| 06/26/2013 | CN203023027U Copper pump guide sleeve |
| 06/26/2013 | CN203023026U Novel reciprocating pump |
| 06/26/2013 | CN203023025U Double mechanical seal for fluoroplastic pump |
| 06/26/2013 | CN203023016U Three-house oil well pump |
| 06/26/2013 | CN203022987U Multifunctional electromagnetic pump |
| 06/26/2013 | CN103180610A Piston pump for delivering fluids and associated vehicle brake system |
| 06/26/2013 | CN103174640A Reinforced plastic composite shaft pump pipe |
| 06/26/2013 | CN103174639A Micro pump with shock absorption and noise reduction functions |
| 06/26/2013 | CN103174638A Water injection pump water inlet voltage-stabilization airbag used for oil field and water injection pump voltage stabilizer |
| 06/26/2013 | CN103174637A Suspended platform device capable of stably bearing mechanical pump |
| 06/26/2013 | CN103174630A Horizontal sand prevention vicious pump |
| 06/26/2013 | CN103174620A Slush pump assembly |
| 06/26/2013 | CN103174618A Radial plunger hydraulic pump of double-acting type outer rotor |
| 06/26/2013 | CN103169381A Pump for liquid beverage preparation devices |
| 06/22/2013 | CA2798766A1 Valves with valve closing member attached to the actuated counter-seat and related methods |
| 06/20/2013 | WO2013088487A1 Liquid feed pump and liquid chromatograph |
| 06/20/2013 | WO2013087668A1 Pumping unit |
| 06/20/2013 | DE102012024236A1 Scroll-Kälteverdichter mit variabler Geschwindigkeit Scroll refrigeration compressor with variable speed |
| 06/20/2013 | DE102011121501A1 Valve-steered hydraulic machine has subset of cylinder-piston units that are connected to hydraulic operated high and low pressure valve in high and low pressure side |
| 06/20/2013 | DE102011089224A1 Kolbenpumpe für eine Fahrzeugbremsanlage Piston pump for a vehicle brake system |
| 06/20/2013 | DE102011056712A1 Clamping device for valve cover at scavenge pump for deep drilling operation, has stud bolt provided for attachment of blank holder at adjusting ring and comprising measuring unit for measuring or controlling extension tension of stud bolt |
| 06/20/2013 | DE102011056591A1 Hydrostatic drive unit for use in stationary and mobile applications, such as in vehicle, has hydrostatic reciprocating engine arranged in engine housing, where decoupling element is formed by metallic spring bar element |
| 06/20/2013 | DE102011056587A1 Hydrostatic drive assembly for vehicle e.g. bucket excavator, has fastening flange formed by uncoupling elements, where elements are arranged radial to longitudinal axis of assembly and distributed over circumference of assembly |
| 06/20/2013 | DE102011056586A1 Hydrostatic drive unit for vehicle, has piston motor that is provided with driven shaft for driving output element which is connected with thruster shaft in torque-proof manner opposite to end region of thruster shaft |
| 06/20/2013 | DE102011056584A1 Hydrostatic drive unit for use in stationary and mobile applications, such as in vehicle, has stoppers formed between engine housing and supporting flange, where stoppers are provided within predetermined clearance from one another |
| 06/20/2013 | DE102011056578A1 Hydrostatic drive unit e.g. drive axle, for body of forklift, has uncoupling elements formed such that power and torque transmissions are carried out between housing and flange in translatory and rotary degrees of freedom, respectively |
| 06/20/2013 | CA2798261A1 Methods and devices for constructively using the pressure pulsations in reciprocating compressors installations |
| 06/19/2013 | EP2604859A1 High pressure pump |
| 06/19/2013 | CN203009283U Reciprocation pump fluid end |
| 06/19/2013 | CN203009282U Pump body of oil pump |
| 06/19/2013 | CN203009281U Oil well pump piston connector for relieving liquid hammering and airlock |
| 06/19/2013 | CN203009280U One-way valve of membrane pump |
| 06/19/2013 | CN203009279U Plunger pump oil cylinder valve |
| 06/19/2013 | CN203009278U Pressure adjustment overflow valve |
| 06/19/2013 | CN203009277U Water pump bottom valve |
| 06/19/2013 | CN203009276U Anti-leaking high-pressure inclined disc pump |
| 06/19/2013 | CN203009275U Double-release connecting-tripping device |
| 06/19/2013 | CN203009274U Adjusting and metering device for diaphragm pump |
| 06/19/2013 | CN203009273U Thermal expansion guiding device structure of pump body |
| 06/19/2013 | CN203009272U Flat-rotation vertical type high-pressure plunger pump easy to disassemble |
| 06/19/2013 | CN203009271U Pressure-proof flexible pipe applied to sewage processing and dosing metering pump |
| 06/19/2013 | CN203009270U Swash plate mechanism with supporting spherical heads |
| 06/19/2013 | CN203009269U Vibration-proof and sound-proof device for water pumps |
| 06/19/2013 | CN203009268U Novel conveying cylinder piston limiting mechanism |
| 06/19/2013 | CN203009267U Modified plunger pump |
| 06/19/2013 | CN203009250U Integral oil-well pump for extracting super heavy oil by steam injection |
| 06/19/2013 | CN203009249U Ultra-large-diameter high-displacement oil suction pump |
| 06/19/2013 | CN203009246U A pump for conveying fluid |
| 06/19/2013 | CN203009206U Electric hydraulic pump |
| 06/19/2013 | CN203009205U Pneumatic concrete hole sealing pump for mining |
| 06/19/2013 | CN203009203U Erosion resistant durable ceramic pump |
| 06/19/2013 | CN203009199U Hand oil pumping device |
| 06/19/2013 | CN103161726A Multi-phase separation self-cleaning drainage device |
| 06/19/2013 | CN103161725A Piston-type pressure pump |