| Patents for F04B 23 - Pumping installations or systems (4,078) |
|---|
| 12/01/2004 | EP1481735A2 Twirling dip tube |
| 12/01/2004 | EP1480906A2 Liquids dispensing systems and methods |
| 11/30/2004 | US6824364 Master/slave pump assembly employing diaphragm pump |
| 11/24/2004 | EP1479906A2 Laboratory pumping unit |
| 11/24/2004 | EP1478853A2 Variable capacity compressor and heat exchanging system |
| 11/24/2004 | EP1292768B1 Axial piston engine |
| 11/23/2004 | US6823289 Pump trouble diagnosing device for hydraulic drive device and display device of the diagnosing device |
| 11/18/2004 | WO2003072161A3 Fluid pump |
| 11/17/2004 | CN2656663Y Metering pump for hydraulic filling machine |
| 11/16/2004 | US6817990 Fluid reservoir piston |
| 11/16/2004 | US6817838 Fuel injection pump with a filter |
| 11/16/2004 | US6817490 Fluid product dispensing pump |
| 11/16/2004 | US6817198 Method and apparatus for variable frequency controlled compressor and fan |
| 11/16/2004 | CA2363062C Bottom entry pumping system with tertiary containment |
| 11/11/2004 | US20040222142 Fuel filter and fuel supply system |
| 11/11/2004 | US20040221879 Motor-integrated pump and washing apparatus using the same |
| 11/11/2004 | US20040221573 Pump unit |
| 11/04/2004 | US20040219027 Strainer and valve release |
| 11/04/2004 | US20040217191 Liquid pressurizing device |
| 11/03/2004 | EP1473459A1 Fuel filter and fuel supply device |
| 11/03/2004 | CN1543537A Fuel filter and fuel supply device |
| 11/03/2004 | CN1541748A Strainer and valve release |
| 11/02/2004 | US6811382 Integrated pumping system for use in pumping a variety of fluids |
| 10/27/2004 | EP1471250A1 Fuel Injection Pump |
| 10/27/2004 | CN1540164A Atopic piston-pump and comb having the pump for dyeing hair |
| 10/26/2004 | US6808121 Fluid pump |
| 10/26/2004 | US6807951 High-pressure fuel pump with integrated blocking-vane prefeed pump |
| 10/21/2004 | US20040208750 Fluid discharge pumping apparatus |
| 10/20/2004 | EP1468190A1 Liquid cooled electric driven rotordynamic system |
| 10/19/2004 | US6805538 Fuel tank mounted, motorized high pressure gasoline pump |
| 10/19/2004 | US6805105 Fuel supply system for alternative fuel |
| 10/14/2004 | WO2004088136A2 Disposable fluid delivery system |
| 10/14/2004 | DE202004009057U1 Motor/Pumpen-Aggregat Motor / pump assembly |
| 10/13/2004 | EP1466098A2 Runaway protection for sprayer |
| 10/13/2004 | CN1170686C Ink pump of printer drived by movement of bracket |
| 10/07/2004 | US20040197217 Pump unit |
| 10/06/2004 | CN1534198A Fluid draining pump device |
| 10/06/2004 | CN1534185A 燃油喷射泵 Fuel injection pump |
| 10/05/2004 | US6800071 Fluid reservoir piston |
| 10/05/2004 | US6799704 Drywall tool |
| 09/30/2004 | US20040191128 Slide stainer with heating |
| 09/30/2004 | US20040191086 Disposable fluid delivery system |
| 09/30/2004 | US20040191074 Fuel injection pump |
| 09/30/2004 | US20040190992 Decrease of loss from the flood |
| 09/30/2004 | US20040187488 Hydraulic unit |
| 09/30/2004 | DE10312417A1 Hydraulic aggregate, has drive unit, consisting of a main engine and associated pumps, which operationally coordinates with a pump unit, a cooling equipment, an air filter, a heating fixing device, and a filter |
| 09/29/2004 | EP1462648A2 Fluid discharge pumping apparatus |
| 09/23/2004 | DE20307327U1 Vacuum pump, with piston pumps in series, has a common housing for a series containing a double piston giving pistons of different dimensions and running sleeves with a different wall thickness |
| 09/21/2004 | US6793463 Tandem pump and interface for same |
| 09/21/2004 | US6792915 Fuel supply apparatus for an internal combustion engine |
| 09/16/2004 | WO2004079205A1 Hydraulic device |
| 09/16/2004 | DE10310183A1 Radial piston fluid pump has star array cylinders with eccentric mounting and common outlet for different pressure outlet valves |
| 09/15/2004 | EP1456538A1 Crank shaft in dual capacity compressor |
| 09/15/2004 | EP1456536A1 Hydraulic amplifier pump |
| 09/15/2004 | CN1529793A Compressor with capacity modulation system utilizing re-expansion chamber |
| 09/14/2004 | US6790017 Integrated pump with serial-connected pump units arranged in parallel |
| 09/14/2004 | CA2324489C Pump designed to be fitted to a receptacle, comprising an elastically deformable diaphragm outside the pump chamber |
| 09/10/2004 | CA2557325A1 Pulse activated actuator pump system |
| 09/09/2004 | US20040175277 Hydrostatic pump assembly having symmetrical endcap |
| 09/09/2004 | US20040175275 Tandem pump unit |
| 09/09/2004 | US20040173641 Liquid dispensing device |
| 09/08/2004 | EP1455439A1 Actuator driving device of working machine |
| 09/07/2004 | US6786709 Gear pump with a drive and a hydraulic tank |
| 09/02/2004 | US20040170515 Integrated filter housing |
| 09/02/2004 | US20040170510 Method for using a hydraulic amplifier pump in ultrahigh pressure liquid chromatography |
| 09/02/2004 | US20040168434 Hydraulic module |
| 09/02/2004 | DE10306006A1 Hydraulikmodul Hydraulic module |
| 08/31/2004 | US6783334 Hydraulic pump reservoir having deaeration diffuser |
| 08/26/2004 | US20040164013 Pump for liquid chromatograph |
| 08/24/2004 | US6779433 Axial piston engine |
| 08/19/2004 | US20040161344 Oil pump system |
| 08/18/2004 | EP1447125A1 Pump for seawater desalination systems using reverse osmosis |
| 08/12/2004 | US20040155118 Fluid pump |
| 08/12/2004 | DE20313408U1 Vibrator pressure submergible pump for pumping water operates with a membrane system linked to a pump valve, an oscillating motor and a pump system activated by an alternating current |
| 08/11/2004 | CN1161539C Reciprocating fluid machines |
| 08/10/2004 | US6773238 Pumping device for discharging large amounts of liquid |
| 08/10/2004 | US6772591 Pump unit |
| 08/10/2004 | US6772589 Hydraulic system with variable fluid flow under pressure to fluid-operated consumers |
| 08/05/2004 | US20040151596 Matching or not matching flow rates in two flow paths |
| 08/05/2004 | US20040148928 Rotary hydraulic machine |
| 08/04/2004 | CN1517547A 往复泵和真空泵 Reciprocating pumps and vacuum pumps |
| 08/04/2004 | CN1160525C Lubricating oil pump for engines or compressors |
| 08/03/2004 | US6769745 Vehicle brake system comprising a motor/pump unit and an aggregate |
| 08/03/2004 | US6769414 Fuel system, method for operating the fuel system, computer program and control and/or regulating unit for controlling the fuel system |
| 08/03/2004 | US6769413 Fuel injection pump |
| 07/29/2004 | US20040144736 A Chemical Liquid Supply Apparatus and A Chemical Liquid Supply Method |
| 07/28/2004 | EP1194691B1 Piston pump, method and installation for filtering water |
| 07/28/2004 | CN1516783A Liquid dispensing device |
| 07/22/2004 | CA2723331A1 Water circulation systems for ponds, lakes, and other bodies of water |
| 07/15/2004 | WO2004059164A1 Dosing pump assembly |
| 07/15/2004 | US20040136837 High-pressure pump, in particular for a common-rail injection system |
| 07/15/2004 | DE4225380B4 Hydrostatisches Aggregat mit einer Hauptpumpe und einer Nebenpumpe Hydrostatic unit with a main pump and a secondary pump |
| 07/15/2004 | DE20313409U1 Vibrating submerged pressure pump with diaphragm system, has winding which generates oscillations which are transferred to armature and pump valve |
| 07/14/2004 | EP1435892A2 External counter pulsation apparatus |
| 07/14/2004 | CN1512907A Integrated filter housing |
| 07/14/2004 | CN1512080A Hydraulic producing device |
| 07/13/2004 | CA2213194C Multiple piston pump |
| 07/08/2004 | US20040131474 Pumping system |
| 07/08/2004 | US20040131472 Reciprocating pump and vacuum pump |
| 07/07/2004 | EP1435459A2 Reciprocating pump and vacuum pump |