| 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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| 04/17/2002 | EP1047878B1 Piston pump for a high-pressure cleaning device |
| 04/17/2002 | CN1083064C High efficiency flow-through priming piston |
| 04/17/2002 | CN1083063C Cylinder cover with valve device for hermetic type compressor |
| 04/17/2002 | CN1083062C Hermetic type compressor |
| 04/16/2002 | US6371733 Pump with hydraulic load sensor and controller |
| 04/16/2002 | US6371166 Solenoid valve device |
| 04/16/2002 | CA2058308C Conical rod piston |
| 04/10/2002 | EP1194701A1 Needle bearing and pump unit comprising a needle bearing |
| 04/10/2002 | EP1194247A1 Improved pre-compression spray pump |
| 04/10/2002 | EP1058783B1 Radial piston pump for supplying fuel at high pressure |
| 04/10/2002 | EP0789146B1 Microvalve and method of manufacturing the same, micropump using the microvalve and method of manufacturing the same, and apparatus using the micropump |
| 04/10/2002 | CN2485452Y Lubricator for conveying cylinder of concrete pump |
| 04/10/2002 | CN2485451Y Plunger assembly for sand scraping oil sucking pump |
| 04/10/2002 | CN2485418Y Installation device for sliding pumping unit |
| 04/10/2002 | CN1344183A 回吸泵 Suction pump |
| 04/09/2002 | US6368080 Continuous fluid injection pump |
| 04/04/2002 | WO2002027193A1 Hydraulic aggregate for the leakage cavity of a pump |
| 04/04/2002 | US20020039537 Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid |
| 04/04/2002 | DE10046315A1 Hochdruckpumpe für ein Speichereinspritzsystem sowie Speichereinspritzsystem High pressure pump for an accumulator injection and storage injection |
| 04/03/2002 | EP1193316A1 Corrosion-resisting and wear-resisting alloy and device using the same |
| 04/03/2002 | EP1192362A1 Wet cup throat seal and bearing assembly |
| 04/03/2002 | EP0754364B1 Fluid bearing with compliant linkage for centering reciprocating bodies |
| 04/03/2002 | CN1342498A Turbine blood pump |
| 04/02/2002 | US6364641 Fuel injection pump |
| 04/02/2002 | US6364639 Pump |
| 04/02/2002 | US6364623 Bubble detection and recovery in a liquid pumping system |
| 03/28/2002 | US20020036014 Internal combustion engine high-pressure fuel delivery valve |
| 03/28/2002 | US20020035988 Compound electromagnetic valve, high pressure pump and apparatus for controlling high pressure pump |
| 03/28/2002 | US20020035919 Pad plunger assembly with interfitting keys and key ways on mandrel and pads |
| 03/28/2002 | DE10045424A1 Flüssigkeitsgekühlter Elektromotor Liquid-cooled electric motor |
| 03/28/2002 | DE10043490A1 Verfahren zum Mischen von zwei fließfähigen Reaktions-Komponenten sowie Vorrichtung A method for mixing two flowable reaction components, as well as apparatus |
| 03/27/2002 | EP1191226A2 Compound electromagnetic valve, high pressure pump and apparatus for controlling high pressure pump |
| 03/27/2002 | EP1040274B1 Pump with positive displacement |
| 03/27/2002 | EP0918932B1 Electromotor/pump assembly |
| 03/27/2002 | CN2483532Y Low/high pressure purging devie for concrete conveying pump |
| 03/27/2002 | CN2483531Y Low/high pressure purging device for concrete conveying pump |
| 03/27/2002 | CN2483530Y Check valve for exit-entrance of metering pump |
| 03/27/2002 | CN1342246A Composite piston for vibration pump |
| 03/27/2002 | CN1081747C Double diaphragm pump |
| 03/26/2002 | US6361295 Means for connecting a closure part to a bush of a piston pump for a brake system |
| 03/26/2002 | US6361286 Fuel pump |
| 03/26/2002 | US6360722 Fuel supply apparatus |
| 03/21/2002 | WO2002023699A2 Liquid-cooled electromotor |
| 03/21/2002 | WO2002022192A1 Gasket and method of manufacturing the gasket |
| 03/21/2002 | US20020034452 High-pressure hydraulic fuel pump |
| 03/21/2002 | US20020034448 Valve system for controlling the fuel intake pressure in a high-pressure pump |
| 03/21/2002 | DE10142398A1 Hochdruck-Kraftstoffzuführvorrichtung High-pressure fuel supply |
| 03/21/2002 | DE10042305A1 Abdichtungsvorrichtung für einen Übergangsbereich an Hochdruckbauteilen Sealing device for a transition area on high pressure components |
| 03/21/2002 | DE10041486A1 Hand operated pump for fuel injection system of internal combustion engine, has return spring arranged within working area of pump cylinder |
| 03/20/2002 | EP1188926A2 Common rail high pressure pump |
| 03/20/2002 | EP1188453A1 Turbo blood pump |
| 03/20/2002 | EP1187645A1 Mechanically operated liquid pump |
| 03/20/2002 | EP1045989B1 High pressure cleaning device |
| 03/20/2002 | CN1341042A Improved pre-compression spray pump |
| 03/19/2002 | US6357922 Lubrication system for high speed antifriction bearings |
| 03/14/2002 | WO2001031200A3 Piston pump |
| 03/14/2002 | DE10042369A1 Kolbenpumpe Piston pump |
| 03/13/2002 | EP1185794A1 Piston pump |
| 03/13/2002 | EP1185791A1 Pump aggregate for an abs/asc/vsc braking system |
| 03/13/2002 | CN2481877Y L-shaped hydraulic end of reciprocating pump |
| 03/07/2002 | US20020028149 Piston pump |
| 03/07/2002 | DE10040235A1 Annular liquid pump has connection port(s) simultaneously designed for connection to at least two different types of pipeline connector, with threaded and clamp connectors |
| 03/06/2002 | EP1184572A2 High pressure seal |
| 03/06/2002 | EP1184071A1 Method for mixing two flowable reaction components and device |
| 03/06/2002 | EP1183469A1 High pressure pump with filler cap |
| 03/06/2002 | EP1183467A1 High pressure pump with improved sealing |
| 03/06/2002 | EP1183466A1 Improved high pressure pump |
| 03/06/2002 | CN2480585Y Oil free lubrication oyxgen-increasing pump |
| 03/06/2002 | CN2480584Y Vibrator piston for recipracative piston pump |
| 03/06/2002 | CN1338572A Plunger of oil-well pump |
| 03/06/2002 | CN1080382C Low noise hydraulic pump with check valve timing device |
| 03/05/2002 | US6352455 Marine propulsion device |
| 03/05/2002 | US6352107 Wear resistant well pump rod and method for making same |
| 03/05/2002 | US6352066 Common rail system for internal combustion engines |
| 03/05/2002 | CA2245523C Standing valve assembly and downhole pump utilizing said valve assembly |
| 03/05/2002 | CA2211718C Liquid drug infusion pump |
| 02/28/2002 | WO2002016809A2 Seal assembly with two sealing mechanisms for providing static and dynamic sealing |
| 02/28/2002 | WO2002016770A1 Bubble detection and recovery in a liquid pumping system |
| 02/28/2002 | WO2002016756A1 High-pressure fuel feed device |
| 02/28/2002 | WO2002016004A1 Fluid filter operatable only with installed filter element |
| 02/28/2002 | US20020025266 High pressure fuel supply apparatus |
| 02/28/2002 | US20020023449 Valve fastening structure of reciprocating compressor |
| 02/28/2002 | DE10035625A1 Pumpe mit einem Faltenbalg als Abdichtung Pump with a bellows seal as |
| 02/27/2002 | EP1181453A1 Motor-pump unit |
| 02/27/2002 | EP1181451A1 System for transport of fluid |
| 02/27/2002 | CN2479253Y Ring valve of tubing liner pump |
| 02/27/2002 | CN1079908C Linear compressor with noise-reducing device |
| 02/26/2002 | US6350107 Radial piston pump for supplying a high fuel pressure |
| 02/20/2002 | CN2477862Y Ammonia refrigerating compressor |
| 02/20/2002 | CN2477861Y Intaking and exhausting valve |
| 02/20/2002 | CN1336488A Reciprocating motion type compressor |
| 02/19/2002 | USRE37553 Bubble detection and recovery in a liquid pumping system |
| 02/19/2002 | US6347574 Radial piston pump for producing high pressure fuel |
| 02/14/2002 | WO2002012725A2 Pump with reversible port function |
| 02/13/2002 | EP1179677A1 Hydraulic pump with built-in electric motor |
| 02/13/2002 | EP1179140A1 A combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 02/13/2002 | EP1179136A2 Internal combustion engine high-pressure fuel delivery valve |
| 02/13/2002 | CN2476657Y Piston rotation mechanism |
| 02/13/2002 | CN2476656Y Low resistance plunger assembly |
| 02/12/2002 | US6345963 Pump with positive displacement |