| Patents for F04B 23 - Pumping installations or systems (4,078) |
|---|
| 10/25/2006 | EP1507976B1 A pump unit for emulsifying air into a product in particular for ice cream production |
| 10/22/2006 | CA2509295A1 Bellows dispenser |
| 10/19/2006 | US20060233651 Fuel injector pump system with high pressure post injection |
| 10/19/2006 | DE19513286B4 Hydraulisches Motorpumpenaggregat Motor pump unit |
| 10/18/2006 | EP1387963B1 Hydraulic pump nozzle and method of use |
| 10/18/2006 | CN1847682A Pump in improved structure |
| 10/17/2006 | US7121091 Pump unit |
| 10/11/2006 | EP1710434A1 Compact hydraulic pumping unit |
| 10/11/2006 | EP1387958B1 A pumping system |
| 10/10/2006 | US7118353 Fluid transport system and method therefor |
| 10/10/2006 | US7118350 Radial piston pump |
| 10/05/2006 | WO2006103199A1 Hydraulic group |
| 10/05/2006 | DE102004062696B4 Hydraulikpumpe Hydraulic pump |
| 10/04/2006 | CN1842429A Hydrostatic drive system with pump-sided division of the amount of hydraulic fluid for two hydraulic circuits |
| 10/04/2006 | CN1842424A Opposing pump/motors |
| 09/28/2006 | CA2574338A1 Multiple compressor control system |
| 09/27/2006 | EP1705376A1 Liquid pressurizing device |
| 09/27/2006 | EP1704327A1 High-pressure fuel pump for common-rail injection systems |
| 09/21/2006 | US20060207248 Hydraulic circuit of construction machinery |
| 09/20/2006 | CN1834413A Oil supply apparatus |
| 09/19/2006 | US7108158 Liquid dispensing device |
| 09/14/2006 | DE10322797B4 Labor-Pumpeinheit Laboratory pump unit |
| 09/13/2006 | EP1700066A2 Tandem compressors with discharge valve on connecting lines |
| 09/05/2006 | US7100743 Crank shaft in dual capacity compressor |
| 08/30/2006 | CN2811590Y Manual-operated and mechanical-operated pump |
| 08/29/2006 | US7097077 Fluid-dispensing pump and container provided therewith |
| 08/23/2006 | EP0993330B1 Active pump phasing to enhance chromatographic reproducibility |
| 08/23/2006 | CN1271332C Liquid dispensing device |
| 08/22/2006 | US7094036 Vacuum pumping system |
| 08/17/2006 | US20060182638 Vacuum device and vacuum pump |
| 08/17/2006 | DE202005005620U1 Pumpenaggregat Pump unit |
| 08/17/2006 | DE202005005165U1 Hydraulikaggregat Hydraulic unit |
| 08/16/2006 | CN1270082C Device for draining fluid |
| 08/15/2006 | US7090475 Hydraulic control circuit for a hydraulic engine with at least two speeds |
| 08/15/2006 | US7090473 Multiple stage pump with multiple external control valves |
| 08/10/2006 | US20060177318 Gas compressor |
| 08/10/2006 | DE202005005623U1 Kompaktpumpen-Baugruppe und Hydroaggregat Compact pump assembly and hydraulic unit |
| 08/10/2006 | DE102006000015A1 Hochdruckpumpe mit Tauchkolben High pressure pump plunger |
| 08/09/2006 | EP1687532A1 Multi-plunger pump |
| 08/09/2006 | CN1815021A Mini-size pump |
| 08/03/2006 | CA2535137A1 Apparatus for hydraulically energizing down hole mechanical systems |
| 07/27/2006 | US20060165540 Auto valve priming pump |
| 07/27/2006 | US20060165328 Bearing device |
| 07/27/2006 | DE102005055319A1 Brennstoffpumpe mit variabler Verdrängung Fuel pump with variable displacement |
| 07/27/2006 | DE102004013053B4 Pumpenaggregat Pump unit |
| 07/26/2006 | EP1683967A1 Device for producing a mixture of reduding agent and air |
| 07/26/2006 | EP1367219B1 Rotary hydraulic machine |
| 07/25/2006 | US7080792 Liquid pressurizing device |
| 07/20/2006 | US20060159571 Conveying device |
| 07/20/2006 | US20060159570 Rotary compressor having a discharge valve |
| 07/18/2006 | US7076947 Hydraulic circuit of construction machinery |
| 07/13/2006 | US20060153695 Oil well pump apparatus |
| 07/12/2006 | CN1263958C Pressure oil feeder |
| 07/06/2006 | WO2006071356A2 Cavitation fluid circulatory system for a cavitation chamber |
| 07/06/2006 | DE102004063717A1 Pumpstation zur Beförderung von Flüssigkeiten Pumping station for the carriage of liquids |
| 07/05/2006 | CN1796781A Combustion chamber structure of an internal combustion engine |
| 07/04/2006 | US7069912 Fuel filter and fuel supply system |
| 06/29/2006 | US20060140797 Apparatus for preventing backflow of gas of scroll compressor |
| 06/29/2006 | DE102004062696A1 Hydraulic pump e.g. for hydraulic lifting devices has pump piston which is supported in cylinder section of rapid travel piston and pump piston has adjustable stroke whereby rapid travel piston, over pretensioned spring, supports piston rod |
| 06/21/2006 | CN1260508C Lubricating system and lubricant supply unit |
| 06/21/2006 | CN1260081C Hydraulic control system vehicle power |
| 06/20/2006 | US7063785 Pump for liquid chromatography |
| 06/15/2006 | US20060127254 Hydraulic hand pump |
| 06/14/2006 | EP1669599A1 Hydraulic motor-pump unit |
| 06/14/2006 | DE10356155B4 Hydrostatisches Antriebssystem mit pumpenseitiger Hydraulikfluidmengenteilung Hydrostatic drive system with pump quantity of hydraulic fluid division |
| 06/13/2006 | US7059837 Variable speed oil-injected screw compressors |
| 06/08/2006 | WO2006060275A2 Fore-line preconditioning for vacuum pumps |
| 06/08/2006 | DE102004058624A1 Baukastensystem für Fluidpumpenvorrichtungen Modular system for fluid pumping devices |
| 06/07/2006 | EP1162372B1 Liquid pressurizing device |
| 06/07/2006 | CN2786312Y Self-filling device of water pump |
| 06/07/2006 | CN1782371A Apparatus and methods for pumping high viscosity fluids |
| 06/07/2006 | CN1258647C Hand operated pump for small amount spray |
| 06/06/2006 | US7056101 Inline tandem pump |
| 06/06/2006 | US7055317 Hydraulic module |
| 06/01/2006 | US20060112686 Pump unit |
| 05/30/2006 | US7052250 Reciprocating compressor |
| 05/30/2006 | US7052249 Air/oil separating tank—thermostatic valve—minimum pressure valve—oil cooling radiator—compressed air cooling radiator group |
| 05/25/2006 | US20060110276 Radial piston fuel supply pump |
| 05/24/2006 | DE102004054831A1 Gear pump unit has motor shaft mounted in rear motor cover and pump head housing, and coupling is fitted on forward end of motor shaft, whereby motor shaft with coupling extends through pump head housing |
| 05/24/2006 | CN1777755A Air compressor with inlet control mechanism and automatic inlet control mechanism |
| 05/23/2006 | US7047736 Zero turn transaxle |
| 05/18/2006 | US20060104823 Hydraulic pump with variable flow and variable pressure and electric control |
| 05/17/2006 | CN1774577A Pulse activated actuator pump system |
| 05/16/2006 | US7044716 High-pressure multi-stage centrifugal compressor |
| 05/11/2006 | WO2006048678A2 Reagent holding bag |
| 05/11/2006 | DE19910358B4 Bremsanlage für ein Fahrzeug Brake system for a vehicle |
| 05/10/2006 | EP1654136A1 Hydrostatic drive system with pump-sided division of the amount of hydraulic fluid for two hydraulic circuits |
| 05/10/2006 | EP1654135A1 Hydrostatic drive system with pump-sided division of the amount of hydraulic fluid |
| 05/10/2006 | CN1255630C Crank shaft in dual capacity compressor |
| 05/03/2006 | CN2777072Y Wastewater reuse type water supply apparatus |
| 05/02/2006 | US7037086 Self-priming centrifugal pump |
| 04/25/2006 | US7033143 Pumping system with clutch and associated by-pass |
| 04/25/2006 | US7033142 Vacuum pump system for light gases |
| 04/25/2006 | US7032464 Closed-loop waterbrake dynamometer fluid volumetric control system and method |
| 04/18/2006 | US7029243 Gas compressor having oil separation filter |
| 04/18/2006 | US7028472 Pump unit |
| 04/13/2006 | US20060078436 Pump or turbine drive unit comprising such a pump or turbine and outboard motor |
| 04/12/2006 | EP1644216A2 Opposing pump/motors |
| 04/12/2006 | CN1759248A Air compressor unit inlet control |
| 04/12/2006 | CN1250337C Liquid pump dispenser capable of preventing child from using |