| 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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| 04/27/2006 | WO2006042605A1 Fluid pressure generator |
| 04/27/2006 | DE10125669B4 Pumpe, insbesondere Plungerpumpe Pump, especially plunger pump |
| 04/26/2006 | EP1650438A1 Pump |
| 04/26/2006 | CN2775405Y High air tight piston ring |
| 04/26/2006 | CN2775400Y Biconnected speed reducer for tower type long stroke oil pumping machine |
| 04/26/2006 | CN2775395Y Belt tensioner for oil pumping machine |
| 04/26/2006 | CN2775346Y Plunger pump combined valve |
| 04/25/2006 | US7033149 Medium pump adapted for ease of disassembly and assembly |
| 04/20/2006 | US20060083646 Cyclonic debris removal device and method for a pumping apparatus |
| 04/20/2006 | US20060083645 Downhole pump |
| 04/20/2006 | US20060083634 Pressure washer having oilless high pressure pump |
| 04/20/2006 | US20060083630 Pump |
| 04/20/2006 | DE102005043266A1 Kolbenpumpe Piston pump |
| 04/20/2006 | DE102004050886A1 Radialkolbenpumpe mit Wellenabdichtung Radial piston pump with shaft seal |
| 04/20/2006 | DE102004049569A1 Äußere Wärmedämmung einer Pumpe External thermal insulation of a pump |
| 04/19/2006 | EP1647746A1 Sealing ring for reciprocating movement |
| 04/19/2006 | EP1647466A1 Hydraulic system for providing auxilliary power in an apparatus for a vehicle |
| 04/19/2006 | EP1646790A2 Pump valve with controlled stroke |
| 04/19/2006 | CN2773347Y Pressure-differential one-way triple-flow valve |
| 04/19/2006 | CN2773346Y Oil-releasing fixed valve |
| 04/19/2006 | CN1760549A Cooling device for piston machinery |
| 04/19/2006 | CN1251806C Fluid product dispensing pump |
| 04/19/2006 | CA2523721A1 Vapor compression system including a swiveling compressor |
| 04/18/2006 | US7029250 Pulsation damper |
| 04/18/2006 | US7029249 Electronic micro-pump |
| 04/18/2006 | US7029248 Device for venting a pump unit |
| 04/18/2006 | US7029241 Circumferential piston compressor/pump/engine (CPC/CPP/CPE); circumferential piston machines |
| 04/18/2006 | US7029240 Support structure for a portable air compressor |
| 04/13/2006 | WO2006039450A2 Air compressor assembly support structure |
| 04/13/2006 | US20060078449 Inflator with inflation and deflation effects |
| 04/13/2006 | US20060078444 Liquid-cooled pump control device and fluid pump assembly |
| 04/13/2006 | DE19804417B4 Lagergestaltung von Gaskältemaschinen Bearing design of gas chillers |
| 04/13/2006 | DE10249042B4 Saugventil für einen Verdichter Suction valve for a compressor |
| 04/13/2006 | CA2580531A1 Air compressor assembly support structure |
| 04/12/2006 | CN2771517Y Counter-flow-proof oil nozzle |
| 04/12/2006 | CN2771507Y Hydraulic end sealed-operation reliable horizontal plunger pump |
| 04/12/2006 | CN1759247A Micropump and adhesive-free method for joining two substrates |
| 04/12/2006 | CN1250337C Liquid pump dispenser capable of preventing child from using |
| 04/12/2006 | CN1250336C Electronic micro-pump |
| 04/11/2006 | US7025573 Storage container for air compressor |
| 04/11/2006 | US7025182 Wear resistance; hardening cylinder; machining ; forming hollow skirt; joining cylinder and cam |
| 04/11/2006 | US7025087 Reciprocating piston pump adjustable inlet ball travel |
| 04/11/2006 | CA2425958C Diaphragm pump with support ring |
| 04/06/2006 | WO2006034898A1 Device for filling doses of a liquid |
| 04/06/2006 | US20060073049 Jump force vacuum booster |
| 04/06/2006 | US20060070960 Apparatus and methods for pumping high viscosity fluids |
| 04/06/2006 | US20060070939 Animal powered mechanical device for water desalination |
| 04/06/2006 | DE202004018603U1 Blocking element for sealing of chamber formed by pump casing and pump plunger prevents flow or migration of oil between oil inlet opening and oil outlet opening in pump casing, and/or from oil outlet opening into pump drive region |
| 04/05/2006 | EP1643125A2 Cooling device for piston machinery |
| 04/05/2006 | CN2769637Y Non-return valve |
| 04/05/2006 | CN1756907A Water circulation systems for ponds, lakes, and other bodies of water |
| 04/05/2006 | CN1756905A Radial piston pump |
| 04/05/2006 | CN1755113A Compressor valve plate |
| 04/05/2006 | CN1249347C Composite piston for vibration pump |
| 04/05/2006 | CN1249007C Transporting method and transporting facility for easily polymerizable material |
| 04/04/2006 | US7021911 Reverse-ported pump |
| 04/04/2006 | US7021902 Hybrid compressor |
| 04/04/2006 | US7021195 Priming pump |
| 04/04/2006 | CA2392389C Pressure relief valve assembly |
| 04/04/2006 | CA2373733C Full flow tubing stationary valve pump apparatus |
| 03/30/2006 | WO2006033690A2 Method and apparatus for use in enhancing fuels |
| 03/30/2006 | WO2006032145A1 Plunger lift system |
| 03/30/2006 | US20060067844 Piston compressor, particularly hermetical refrigerant compressor |
| 03/30/2006 | US20060067839 Cooling device for piston machinery |
| 03/30/2006 | US20060067836 Air compressor assembly |
| 03/30/2006 | US20060065477 Muffler |
| 03/30/2006 | DE102004046340A1 Verfahren zum Verdichten eines gasförmigen Mediums und Kolbenverdichter A method for compressing a gaseous medium and piston compressor |
| 03/30/2006 | DE102004033321B4 Axialkolbenmaschine mit Verschleißschutzschicht Axial piston with wear-resistant coating |
| 03/29/2006 | EP1404432A4 Integrated filter housing |
| 03/29/2006 | CN2767705Y Impacting type oil drain valve for tubing pump |
| 03/29/2006 | CN1752445A Structure for mounting sucking valve of linear compressor |
| 03/29/2006 | CN1247897C Sealed compressor |
| 03/28/2006 | US7018477 Dispensing system with a piston position sensor and fluid scanner |
| 03/23/2006 | WO2006029898A1 Membrane pump for conveying liquids |
| 03/23/2006 | WO2005042161A3 Flexible sleeve syringe and system |
| 03/23/2006 | US20060062680 Turf stapler |
| 03/23/2006 | US20060062677 High pressure pump |
| 03/23/2006 | DE102004037147A1 Kolbenpumpe mit kompakter Haltevorrichtung für eine Rückstellfeder Piston pump with a compact device for holding a return spring |
| 03/23/2006 | DE102004037146A1 Kolbenpumpe mit optimiertem Schadraum Piston pump with optimized dead space |
| 03/23/2006 | DE102004037145A1 Kolbenpumpe mit kompaktem Aufbau Piston pump with compact structure |
| 03/23/2006 | DE102004037140A1 Kolbenpumpe mit verbessertem Wirkungsgrad Piston pump with improved efficiency |
| 03/23/2006 | DE102004037101A1 Kolbenpumpe mit verminderter Leckage Piston pump with reduced leakage |
| 03/23/2006 | DE10021485B4 Hydrostatische Maschine Hydrostatic machine |
| 03/22/2006 | EP1637741A1 Liquid cooled pump and pump controller |
| 03/22/2006 | EP1636488A1 Check valve, especially for a high pressure pump of a fuel injection device for an internal combustion engine |
| 03/22/2006 | EP1259734B1 Compact electrohydraulic motor pump unit |
| 03/22/2006 | CN2766064Y Slurry pump piston rod locking device |
| 03/22/2006 | CN2766062Y Air valve of compressor |
| 03/22/2006 | CN1246588C Reciprocating motion type compressor using resonance |
| 03/17/2006 | CA2511423A1 Liquid-cooled pump control device and fluid pump assembly |
| 03/16/2006 | WO2006027909A1 Pump unit for feeding chemical liquid |
| 03/16/2006 | US20060056995 Motor-pump unit |
| 03/16/2006 | US20060056990 Compressor having discharge mufflers |
| 03/16/2006 | DE202006000861U1 Piston for pneumatic pump has a flat plate with an integral valve flap secured by a clamping strip and with a profiled outer sealing ring |
| 03/16/2006 | DE10207118B4 Lagermechanismus und Pumpe Bearing mechanism and pump |
| 03/16/2006 | DE102004038824A1 Drive device for motor vehicle, has actuator attached to feedback lines for gas contained in liquid medium, where gas leaks over from releasing area, over exhaust valve placed in bore hole |
| 03/16/2006 | DE102004037831A1 Ventil - Anordnung, insbesondere Kompressorventil für Druckluftanlagen Valve - arrangement, in particular compressor valve for compressed air systems |
| 03/15/2006 | EP1635062A1 Airless spray pump |
| 03/15/2006 | CN2764966Y Filling valve |
| 03/15/2006 | CN2764965Y Weighting type oil well pump |