| 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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| 10/16/2013 | CN103352842A Manual and precision plunger pressuring pump |
| 10/16/2013 | CN103352841A Pump-used noise reduction shed |
| 10/16/2013 | CN103352822A Plunger tilting tray type slush pump |
| 10/16/2013 | CN103350317A Method for repairing hydraulic cylinder of drilling pump |
| 10/15/2013 | CA2733240C Valve cover assembly and method of using the same |
| 10/10/2013 | WO2013149730A1 Compressor |
| 10/10/2013 | WO2013106055A3 Esp thrust module with enhanced lubrication and temperature dissipation |
| 10/10/2013 | DE19927197B4 Ventil, insbesondere Rückschlagventil für eine Hochdruckpumpe Valve, in particular non-return valve for a high pressure pump |
| 10/10/2013 | DE102013205622A1 Elektromotorisch angetriebenes Pumpenaggregat A motor driven pump unit |
| 10/10/2013 | DE102012205747A1 Pumpenelement Pump element |
| 10/10/2013 | DE102012012735B3 Piezoelectric-driven reciprocating piston pump for use in e.g. vehicle, has compression spring whose upper end is attached to lower portion of motor housing while lower end of spring is attached to upper surface of piston |
| 10/10/2013 | DE102012006985A1 Piston for axial piston system of axial piston compressor in air conditioning apparatus of motor car, has groove bottom designed as part of spherical surface, where reference surface represents similar designed casing surface of swashplate |
| 10/10/2013 | DE102012006907A1 Verdichter Compressor |
| 10/10/2013 | DE102006000054B4 Kolbenpumpe Piston pump |
| 10/09/2013 | EP2647803A1 Reagent dosing pump assembly with connector element |
| 10/09/2013 | EP2646688A1 Valve, in particular outlet valve of a hydraulic piston pump |
| 10/09/2013 | EP2646687A1 Valve, in particular an outlet valve of a hydraulic piston pump |
| 10/09/2013 | EP2646686A1 A chromatography pump |
| 10/09/2013 | EP2646299A1 Pump housing, in block form, of a vehicle brake system, and method for producing the same |
| 10/09/2013 | CN203231373U Oil smoke exhauster and water pump assembly thereof |
| 10/09/2013 | CN203230577U Mesh enclosure of dirt absorption pump |
| 10/09/2013 | CN203230576U Garden submersible pump with water outlet elbow component |
| 10/09/2013 | CN203230575U Novel water pump sealing surface structure |
| 10/09/2013 | CN203230574U Pump body |
| 10/09/2013 | CN203230573U Ultrahigh-pressure multi-stage radial plunger pump |
| 10/09/2013 | CN203230572U Plunger rod for pump and improved structure of sealing part thereof |
| 10/09/2013 | CN203230571U Filter valve for sewage pump |
| 10/09/2013 | CN203230570U 多级泵轴承箱冷却装置 Multi-stage pump bearing housing cooling device |
| 10/09/2013 | CN203230569U Novel water pump |
| 10/09/2013 | CN203230568U Automatic air supplying device of air discharging chamber of reciprocating pump |
| 10/09/2013 | CN203230567U Water pump convenient to hoist |
| 10/09/2013 | CN203230566U Novel water pump |
| 10/09/2013 | CN203230565U Water pump convenient to measure |
| 10/09/2013 | CN203230564U Centralizing wear-resisting type plunger pump packing box assembly |
| 10/09/2013 | CN203230563U Semi-solid material transfer device |
| 10/09/2013 | CN203230551U Self-suction water pump |
| 10/09/2013 | CN203230546U High-lift water pump |
| 10/09/2013 | CN103348139A Offset valve bore in a reciprocating pump |
| 10/09/2013 | CN103343723A Single body fuel injection pump self-lubricating tappet body roller |
| 10/03/2013 | WO2013146576A1 Fluid pressure drive unit |
| 10/03/2013 | WO2013146450A1 Hydraulic pump motor |
| 10/03/2013 | WO2013146393A1 Sliding members and piston pump motor |
| 10/03/2013 | WO2013146108A1 Sliding member |
| 10/03/2013 | WO2013143953A1 Hydraulic transformer |
| 10/03/2013 | WO2013143924A1 Hydrostatic axial piston machine |
| 10/03/2013 | WO2013143906A1 Hydrostatic axial piston machine having individual cylinder sleeves |
| 10/03/2013 | WO2013143108A1 Assembly for mounting cylinder liners in drilling pump |
| 10/03/2013 | WO2013143106A1 A guard for controlling material dispersion in a drilling pump |
| 10/03/2013 | US20130259723 Chromatography pump |
| 10/03/2013 | US20130259706 Radial bearing assembly for centrifugal pump |
| 10/02/2013 | EP2643588A1 Positive-displacement liquid pump comprising a heating cartridge |
| 10/02/2013 | DE112004001454B4 Kolbenbolzenlager Piston pin bearing |
| 10/02/2013 | CN203223376U Electromagnetic oil pump |
| 10/02/2013 | CN203223375U Automobile water-pump connecting flange |
| 10/02/2013 | CN203223374U Axial plunger pump plunger body based on dynamic pressure supporting principle |
| 10/02/2013 | CN203223373U Sealing structure of plunger pump suction valve combination device |
| 10/02/2013 | CN203223372U Combined air valve |
| 10/02/2013 | CN203223371U Heat dissipation and cooling device for slurry pump |
| 10/02/2013 | CN203223370U Water pump of industrial high purity water processing device |
| 10/02/2013 | CN203223357U Peristaltic pump |
| 10/02/2013 | CN203223348U 真空气泵 Vacuum pump |
| 10/02/2013 | CN203223345U Water injection vacuum set with condensation function |
| 10/02/2013 | CN103339379A Offset valve bore for a reciprocating pump |
| 10/02/2013 | CN103334922A High-efficiency assembly technology for hydraulic pump |
| 10/02/2013 | CN103334921A Piston-type low diameter oil pump with external dual valves |
| 10/02/2013 | CN103334920A Inclined plate check valve |
| 10/02/2013 | CN103334919A Triple-channel sand prevention fixing valve |
| 10/02/2013 | CN103334918A Shifting fork piece device for infusion pump and infusion pump |
| 10/02/2013 | CN103334917A Micro pump with shock absorption and noise reduction functions |
| 10/02/2013 | CN103334916A Ceramic pump |
| 10/02/2013 | CN103334907A Cantilever-type piezoelectric diaphragm pump |
| 10/02/2013 | CN103334905A 便携式轮胎充气机 Portable tire inflator |
| 10/02/2013 | CN103334904A Piston type isothermal gas compressor |
| 10/02/2013 | CN103334896A Automatic water guiding fire control pump |
| 10/01/2013 | US8546984 Pump motor control assembly |
| 10/01/2013 | US8544496 Garden hose booster system |
| 10/01/2013 | CA2667695C Debris removal apparatus for a pump and method |
| 10/01/2013 | CA2642865C Means for delivery of flowable media, especially lubricants |
| 09/30/2013 | CA2773201A1 Variable volume bore piston pump |
| 09/28/2013 | CA2810535A1 Wiper assembly for a pump |
| 09/26/2013 | WO2013141470A1 Compressor noise suppressing structure and dehumidifier having the same |
| 09/26/2013 | WO2013139147A1 Distribution valve of pumping system, pumping system and engineering machine |
| 09/26/2013 | US20130251565 Poppet Valve Assembly, System, and Apparatus for Use in High Speed Compressor Applications |
| 09/26/2013 | US20130251549 Offset electrical terminal box with angled studs |
| 09/26/2013 | US20130247754 Rotary actuator |
| 09/26/2013 | DE102009048099B4 Hydraulisches System mit Leckageölabführung A hydraulic system with leak oil discharge |
| 09/25/2013 | EP2642123A1 Cooling structure for cylinder block and swash plate-type hydraulic device equipped with same |
| 09/25/2013 | DE202012009073U1 Steuervorrichtung für Pumpen bei Hochdruckreinigern Control device for pumping at high pressure cleaners |
| 09/25/2013 | CN203214983U Differential pressure type high pressure retaining overflow valve for high-pressure plunger pump |
| 09/25/2013 | CN203214315U Transmission mechanism for high-pressure plunger pump |
| 09/25/2013 | CN203214314U Return oil-less axial plunger pump |
| 09/25/2013 | CN203214313U Vehicle steering pump |
| 09/25/2013 | CN203214312U Switching valve of oil well pump |
| 09/25/2013 | CN203214311U Novel inclined well oil pump valve assembly |
| 09/25/2013 | CN203214310U Three-cylinder plunger pump with integrated combination valves |
| 09/25/2013 | CN203214309U Liquid distribution valve used for fire pump |
| 09/25/2013 | CN203214308U Boiler water circulating pump with guide mechanism |
| 09/25/2013 | CN203214307U Boiler water circulating pump with splicing mechanism |
| 09/25/2013 | CN203214306U Boil water circulating pump with press block adjusting mechanism |
| 09/25/2013 | CN203214305U Shock absorption device for pump |