| 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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| 02/19/2004 | DE19735371B4 Kraftstoffpumpe mit einem Pumpenzylinder Fuel pump with a pump cylinder |
| 02/19/2004 | DE10236596A1 Flüssigkeitsdruckpumpe Fluid pressure pump |
| 02/18/2004 | EP1389684A1 Multi layer priming pump |
| 02/18/2004 | EP1389683A2 Fuel injection system for internal combustion engine |
| 02/18/2004 | EP1389474A1 A device for the pulsed pumping of liquids, particularly blood |
| 02/18/2004 | CN1475886A Device for changing delivered fluid pressure of spray scrubber |
| 02/18/2004 | CN1138916C Improvement of high-pressure pump for supplying oil to IC engine |
| 02/17/2004 | US6692239 Reciprocating compressor |
| 02/12/2004 | WO2004013493A2 Process and apparatus for assembling and disassembling a cryogenic pump |
| 02/12/2004 | WO2004013036A1 A fluid-dispensing circuit with check valves |
| 02/12/2004 | US20040028544 Hydraulic aggregate for the leakage cavity of a pump |
| 02/12/2004 | US20040028540 Manually operated pump or compressor |
| 02/12/2004 | US20040027012 Heating system |
| 02/12/2004 | US20040026461 Electronic micro-pump |
| 02/12/2004 | DE10235140A1 Kolbenpumpe Piston pump |
| 02/12/2004 | DE10233633A1 Einrichtung zum Dosieren oder Fördern eines Fördermediums Means for metering or conveying a pumped liquid |
| 02/12/2004 | DE10233302A1 Pumpe Pump |
| 02/11/2004 | EP1388500A2 Pump dispenser having an improved discharge valve |
| 02/11/2004 | EP1194701B1 Needle bearing and pump unit comprising a needle bearing |
| 02/11/2004 | CN1473743A Hand operated pump distributor |
| 02/10/2004 | US6688858 Pump housing mounting flange with tangentially positioned mounting slots |
| 02/10/2004 | US6688542 Pressure joint for a pump |
| 02/08/2004 | CA2435840A1 Pump dispenser having an improved discharge valve |
| 02/05/2004 | WO2004011763A2 Mechanical bladder pump |
| 02/05/2004 | WO2004011121A1 Replaceable filter with locking mechanism |
| 02/05/2004 | US20040022654 Piston type small discharge pump |
| 02/05/2004 | US20040022645 Circumferential piston compressor/pump/engine (CPC/CPP/CPE); circumferential piston machines |
| 02/05/2004 | US20040020638 Mechanically actuated gas separator for downhole pump |
| 02/05/2004 | US20040020358 Pump aggregate for a hydraulic vehicle braking system |
| 02/05/2004 | CA2494035A1 Mechanical bladder pump |
| 02/04/2004 | EP1387085A2 Piston pump for viscous materials |
| 02/04/2004 | EP1386086A1 Arrangement in connection with mechanical seal |
| 02/04/2004 | EP1385562A1 Implantable therapeutic substance delivery device having a piston pump with an anti-cavitation valve |
| 02/03/2004 | US6685451 Valve assembly for sucker rod operated subsurface pumps |
| 02/03/2004 | US6685440 Methods of pressure fluctuation dampening |
| 01/29/2004 | WO2004010000A1 Pump comprising a shield valve controlled by the conveying medium |
| 01/29/2004 | WO2004009997A1 Piston pump |
| 01/29/2004 | WO2004009160A1 An infusion pump system, an infusion pump unit and an infusion pump |
| 01/29/2004 | US20040018101 Adjustable valve rod and pull tube guide for downhole pumps |
| 01/29/2004 | US20040016821 Device for varying the pressure of the fluid delivered by a jet washer |
| 01/29/2004 | US20040016420 Fuel pump, in particular for an internal combustion engine with direct injection |
| 01/28/2004 | EP1384885A1 Device for dosing or delivering a fluid conveying medium |
| 01/28/2004 | EP1384529A2 Device for varying the pressure of the fluid delivered by a jet washer |
| 01/28/2004 | EP1384004A1 A combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 01/28/2004 | EP1384003A1 High pressure pumping cartridges for medical and surgical pumping and infusion applications |
| 01/28/2004 | CN1136388C Hydraulic pump |
| 01/27/2004 | US6682915 Fermentation of enterbacter |
| 01/27/2004 | US6682325 Hydraulic unit |
| 01/27/2004 | US6682316 Dispensing system for petrol-pumps, including a bypass and principle valve |
| 01/27/2004 | US6682314 Control valve for variable displacement type compressor |
| 01/27/2004 | US6681961 Pump having a decompression device |
| 01/22/2004 | US20040013551 Bottom discharge valve |
| 01/22/2004 | US20040013549 Anti-lock brake system pump housing |
| 01/22/2004 | US20040013548 Pump |
| 01/22/2004 | US20040013539 Pump |
| 01/22/2004 | US20040011823 Fluid product dispensing pump |
| 01/22/2004 | DE10322352A1 Elektrisch angetriebener Kompressor für eine Fahrzeug-Klimaanlage Electrically driven compressor for a vehicle air conditioning |
| 01/22/2004 | DE10229791A1 Hydraulikaggregat Hydraulic unit |
| 01/22/2004 | DE10228552A1 Radial piston pump esp. for common-rail fuel injection systems for IC engines has drive shaft with end section on floating mounting for fuel feed pump in front of piston pump |
| 01/22/2004 | DE10228551A1 Radialkolbenpumpe Radial piston pump |
| 01/21/2004 | EP1383229A1 Electric motor including a heating system |
| 01/21/2004 | EP1382851A1 Liquid pump and sealing arrangement with pump for circulating barrier liquid |
| 01/21/2004 | CN2600615Y Carbone dioxide cooling device |
| 01/21/2004 | CN1469980A Autogenous lubricating device |
| 01/21/2004 | CN1469046A 泵 Pump |
| 01/20/2004 | US6679684 Pump device having a device for restricting movement of a movable member movable to pressurize working fluid |
| 01/15/2004 | WO2004005094A1 Hydraulic unit |
| 01/15/2004 | DE10327021A1 Rückschlagventil mit Schwingungsverhinderungsfunktion Check valve with anti-vibration function |
| 01/14/2004 | EP1380752A1 Vibration isolating support for drive systems in medical appliances |
| 01/14/2004 | EP1117931B1 Manually operated pump or compressor |
| 01/14/2004 | EP1015768B1 Biased seal assembly for high pressure fluid pump |
| 01/14/2004 | CN2599281Y Trielement composite drive high pressure injection pump liquid force end |
| 01/14/2004 | CN1467394A Method of making closed cavity pistons |
| 01/14/2004 | CN1467376A Pump |
| 01/14/2004 | CN1134596C Micro-machined device for fluids and manufacturing method thereof |
| 01/14/2004 | CN1134590C Capability variable compressor with declined volume control valve |
| 01/13/2004 | US6676294 Rocking bearing |
| 01/13/2004 | US6675699 Composite components for use in pumps |
| 01/08/2004 | WO2004003504A2 Improved assay systems and components |
| 01/08/2004 | WO2004003385A1 Radial piston pump |
| 01/08/2004 | WO2004003382A1 Radial piston pump unit |
| 01/08/2004 | WO2004003219A2 Improved assay systems and components |
| 01/08/2004 | WO2004002897A1 A pressurisation system |
| 01/08/2004 | US20040003713 Fuel pump for inter-cylinder direct fuel injection apparatus |
| 01/08/2004 | DE20213168U1 Pump, especially for fuel injection system of an internal combustion engine, comprises a support element which has a shoulder on its side facing the valve spring |
| 01/08/2004 | DE10325551A1 Verfahren zur Herstellung geschlossener Hohlkolben A process for producing a closed hollow piston |
| 01/08/2004 | DE10321346A1 Vorrichtung zum Fördern einer Flüssigkeit in einer einem Bedruckstoff verarbeitenden Maschine Device for transferring a liquid in a a printing material processing machine |
| 01/08/2004 | CA2490648A1 Improved assay systems and components |
| 01/07/2004 | EP1378664A2 Fuel pump for direct fuel injection apparatus |
| 01/06/2004 | US6672849 Quick connect/disconnect coupling apparatus |
| 01/06/2004 | US6672686 Pumping apparatus for a vehicle brake system |
| 01/02/2004 | EP1375921A1 High pressure low volume piston pump |
| 01/02/2004 | EP1375920A1 Aspiration valve assembly for piston pumps or compressors |
| 01/02/2004 | EP1375821A1 Hydrostatic pump assembly having symmetrical endcap |
| 12/31/2003 | WO2004001228A2 High-pressure small volume pump |
| 12/31/2003 | WO2004001227A1 Hydrostatic pump |
| 12/31/2003 | WO2004001090A1 Ceramic particle-containing self-melting alloy thermal spraying material |
| 12/30/2003 | US6669452 Compressor with built-in motor mounted on engine of mobile structure |
| 12/30/2003 | US6668701 Piston seal |
| 12/28/2003 | CA2433719A1 Hydrostatic pump assembly having symmetrical endcap |