| Patents for F04B 23 - Pumping installations or systems (4,078) |
|---|
| 04/01/2010 | US20100082010 Reservoir connector |
| 03/25/2010 | US20100071362 Pressure system having at least two pressure circuits |
| 03/25/2010 | DE202008017543U1 Hydraulische Pumpe Hydraulic pump |
| 03/24/2010 | CN101680437A Pump unit with a main pump and a charging pump with a variable pump capacity |
| 03/17/2010 | CN101672262A Jet flow and blade combined pump |
| 03/17/2010 | CN101672261A Hydraulic pressure power source used for underwater operation tool |
| 03/16/2010 | US7677872 Low back-flow pulsation fuel injection pump |
| 03/16/2010 | US7677038 Pump unit |
| 03/10/2010 | EP2161450A1 Water hammer driven air compressor |
| 03/09/2010 | CA2352715C Fluid control system with autonomously controlled pump |
| 03/04/2010 | US20100054973 Method and apparatus for reducing acoustic noise in a synthetic jet |
| 03/04/2010 | DE102009017300A1 Low-noise hydraulic assembly, has motor and pump accommodated in common housing, which is formed as sound-proofing enclosure, and active sound absorption system arranged within sound-proofing enclosure |
| 03/02/2010 | US7669652 Subsea pumping system |
| 02/25/2010 | US20100049135 Reservoir connector |
| 02/25/2010 | DE19631804B4 Hydraulische Hubeinrichtung Hydraulic lifting device |
| 02/18/2010 | WO2009150337A3 Device and method for pumping a cryogenic fluid |
| 02/17/2010 | EP1389140B1 Method and device for balancing liquids |
| 02/17/2010 | CN201407133Y Foot-operated double-suction water pressing pump |
| 02/17/2010 | CN101649825A Material delivery pump |
| 02/11/2010 | WO2010015436A1 High-pressure fuel pump |
| 02/09/2010 | US7658734 Reservoir connector |
| 02/04/2010 | WO2010012525A1 Fuel feeding device for an internal combustion engine |
| 02/04/2010 | US20100024778 Fuel Pumping System |
| 02/02/2010 | US7654414 Liquids dispensing systems and methods |
| 01/28/2010 | US20100018182 Regulating the flow rate of fuel taken from a fuel circuit of an aircraft propelled by an engine |
| 01/27/2010 | EP2147212A1 Pump unit with a main pump and a charging pump with a variable pump capacity |
| 01/26/2010 | CA2522762C Air compressor with inlet control mechanism and automatic inlet control mechanism |
| 01/21/2010 | WO2009143832A3 Controllable coolant pump |
| 01/21/2010 | DE102008040452A1 High pressure pump for fuel injection device, particularly common rail injection system for injecting fuel into combustion chamber of internal combustion engine, has compressor chamber that is connected to storage space |
| 01/20/2010 | CN201386636Y 油泵站 Pump Station |
| 01/20/2010 | CN100582437C 液压动力供给系统 Hydraulic power supply system |
| 01/14/2010 | US20100008803 High-pressure small volume pump |
| 01/14/2010 | DE102008032740A1 Pumpenanordnung Pump assembly |
| 01/13/2010 | EP2143946A1 Pump array |
| 01/13/2010 | EP2143935A1 Pump unit for fluid delivery |
| 01/12/2010 | US7644727 Hydraulic fluid reservoir and hydraulic system |
| 01/12/2010 | CA2473807C Liquid cooled electric driven rotordynamic system |
| 01/07/2010 | US20100003144 Pump Apparatus |
| 01/05/2010 | US7641452 Manually operated vacuum pump and refill device |
| 01/05/2010 | US7641450 Transporting method and transporting facility for easily polimerizable material |
| 12/31/2009 | DE102008030715A1 Hydraulikaggregat Hydraulic unit |
| 12/30/2009 | WO2009156017A1 Hydraulic aggregate |
| 12/30/2009 | WO2009155743A1 Air pressure differential type energy saving water pumping device |
| 12/30/2009 | EP2138721A1 Drawing device and method of drawing contained fluid |
| 12/24/2009 | US20090317269 Power controller |
| 12/23/2009 | EP2136081A1 Serial type pump comprising a heat exchanger |
| 12/23/2009 | CN100572802C Fluid-dispensing pump and container provided therewith |
| 12/22/2009 | CA2520877C Disposable fluid delivery system |
| 12/17/2009 | WO2009150337A2 Device and method for pumping a cryogenic fluid |
| 12/17/2009 | US20090308894 Withdrawal discharging piston pump |
| 12/10/2009 | WO2009146908A1 Compressor system for supplying compressed air to a utility vehicle, and method for the operation of a compressor system |
| 12/10/2009 | CA2723203A1 Compressor system for supplying compressed air to a utility vehicle, and method for the operation of a compressor system |
| 12/08/2009 | US7628782 Reservoir connector |
| 12/03/2009 | WO2009143547A1 Method and device for conveying compressed gas |
| 12/03/2009 | US20090299290 External Infusion Device with a Vented Housing |
| 12/03/2009 | US20090297366 Jet well pump |
| 12/03/2009 | US20090297365 Foot air-extracting and inflating machine |
| 12/03/2009 | DE102008025054A1 Hydraulikeinheit Hydraulic unit |
| 12/02/2009 | EP2128443A1 Pump element |
| 12/02/2009 | CN101592138A Hydraulic booster pump |
| 12/01/2009 | CA2501825C Fluid delivery device, system and method |
| 11/26/2009 | US20090291006 Fuel pump having plunger and fuel supply system using the same |
| 11/26/2009 | DE102008001870A1 High-pressure pump e.g. radial piston pump, for air-compressing, self-ignition internal combustion engine, has pump-connection point whose throttling effect is greater than throttling effect at another pump-connection point |
| 11/25/2009 | CN101586535A Cascade pump for wind power generation transduction |
| 11/24/2009 | US7621123 Actuator control system and method |
| 11/24/2009 | CA2402330C Chemical metering pump |
| 11/19/2009 | DE10016782B4 Ausfallsichere und kompakte Hydraulikpumpe Fail-safe and compact hydraulic pump |
| 11/18/2009 | EP2118486A1 Hydraulic unit for a hydraulic power screwdriver |
| 11/18/2009 | CN101583796A System and method for a pump with reduced form factor |
| 11/17/2009 | US7617761 Opposing pump/motors |
| 11/12/2009 | WO2009065537A3 Hydraulic manifold pump |
| 11/12/2009 | DE102008001573A1 Pump arrangement for air-compressing, self-igniting internal-combustion engine, has gear pump comprising gear wheel arranged on gear pump shaft, and coupling piece connecting high-pressure pump shaft with gear wheel |
| 11/11/2009 | CN201343636Y Oil pump for sewing machine |
| 10/27/2009 | US7607899 Compressor with capacity control |
| 10/22/2009 | US20090260826 Method and system for injection of viscous unweighted, low-weighted, or solids contaminated fluids downhole during oilfield injection process |
| 10/21/2009 | CN101560967A Drainage system of feed pump turbine arranged at low position |
| 10/15/2009 | US20090257886 Method And Apparatus For Controlling Microfluidic Flow |
| 10/13/2009 | US7600981 Method for optimizing the operation of a plurality of compressor assemblies of a natural-gas compression station |
| 10/08/2009 | WO2009122585A1 Piston pump |
| 10/08/2009 | DE102008017222A1 Pumpenanordnung zur Förderung eines Fluids Pump assembly for delivering a fluid |
| 10/07/2009 | EP2107244A1 A pump device for supplying high pressure fuel to a fuel injection system |
| 10/07/2009 | CN201321957Y Coal mine clean water pump station |
| 10/06/2009 | US7597682 External infusion device with a vented housing |
| 10/01/2009 | US20090246040 Multistage Vacuum Pump Unit and an Operation Method Thereof |
| 10/01/2009 | US20090246038 Turbo vacuum pump |
| 09/24/2009 | WO2009115357A1 Fuel pump |
| 09/24/2009 | US20090238699 Control valve assembly for a compressor unloader |
| 09/23/2009 | CN100543298C Hydraulic device |
| 09/22/2009 | US7591636 Negative pressure supply apparatus |
| 09/17/2009 | WO2009017355A3 Valve assembly and compressor having the same |
| 09/15/2009 | US7588423 Pump for liquid chromatograph |
| 09/10/2009 | US20090226295 Method and apparatus for delivering a liquid |
| 09/02/2009 | CN100535436C Combustion chamber structure of an internal combustion engine |
| 09/01/2009 | USRE40898 Lubricating device for a plurality of lubricating stations |
| 09/01/2009 | CA2533850C Reservoir connector |
| 08/26/2009 | CN101517243A Hydrostatic drive unit |
| 08/20/2009 | US20090208355 Radial piston fuel supply pump |
| 08/20/2009 | US20090205718 Valve connector |
| 08/13/2009 | WO2009098163A1 Engine-driven hydraulic pump |
| 08/13/2009 | CA2712723A1 Engine-driven hydraulic pump |