| Patents for F04B 23 - Pumping installations or systems (4,078) |
|---|
| 06/16/2011 | WO2011069708A1 Pump arrangement |
| 06/16/2011 | US20110142687 Flood water removal system |
| 06/09/2011 | US20110135521 Device for adjusting the free stroke in hydraulic brakes of bicycles or motorcycles |
| 06/09/2011 | DE102010061913A1 Kolben mit zerbrechlichem Kolbenanschlag Piston with fragile piston stop |
| 06/09/2011 | DE102009048099A1 Hydraulisches System mit Leckageölabführung A hydraulic system with leak oil discharge |
| 06/09/2011 | DE102009047576A1 Pumpenanordnung Pump assembly |
| 06/08/2011 | EP2330304A1 Hydraulic assembly |
| 06/08/2011 | CN201858108U Integrated manual/electric combined oil pump assembly for cab overturning device of commercial vehicle |
| 06/08/2011 | CN1774577B Pulse activated actuator pump system |
| 06/03/2011 | WO2011001267A8 Device and method for pumping flowable masses |
| 06/02/2011 | US20110129374 Vacuum pump in particular roots type pump |
| 06/01/2011 | DE202011004143U1 Pumpeinrichtung für einen Flüssigkeitsvorhang und Streicheinrichtung Pumping device for a liquid curtain coater |
| 06/01/2011 | CN102080643A Water supply device and water level controlling means |
| 05/31/2011 | US7950905 Radial piston fuel supply pump |
| 05/31/2011 | US7950372 By-pass regulator assembly for dual ERFS/MRFS fuel pump module |
| 05/31/2011 | CA2614812C Parallel pumping system |
| 05/26/2011 | US20110123361 Variable capacity type rotary compressor |
| 05/25/2011 | CN201843742U Liquid chromatogram high voltage series connection cam pump |
| 05/25/2011 | CN102076557A Ship steering device |
| 05/25/2011 | CN102072130A Water pump equipment |
| 05/19/2011 | US20110119033 Method and Apparatus for Detecting Errors, Fluid Pressure, and Occlusions in an Ambulatory Infusion Pump |
| 05/18/2011 | EP2322798A1 Device and method for delivering medical fluids using a shape memory alloy |
| 05/18/2011 | EP1926926B1 Independent displacement opposing pump/motors and method of operation |
| 05/18/2011 | CN201836012U Energy recovery device for multistage pump |
| 05/18/2011 | CN201836011U Intelligent electric superhigh-pressure oil pump |
| 05/18/2011 | CN201836010U Liquid chromatogram high-pressure parallel lobe pump |
| 05/18/2011 | CN201836009U Combined water supply water pump station group |
| 05/18/2011 | CN102062073A Centrifugal micron bubble pump adopting orifice throttling mode |
| 05/18/2011 | CN102062072A Liquid chromatography high-pressure parallel cam pump |
| 05/18/2011 | CN102062071A Liquid chromatography high-pressure series-wound cam pump |
| 05/12/2011 | US20110110796 Water jet type pump and method for operation thereof |
| 05/11/2011 | CN201827045U Structure form of bulb tubular pump device with siphon water outlet |
| 05/10/2011 | US7938632 Piston pump with cam follower arrangement |
| 05/10/2011 | US7937934 Dosing pump assembly |
| 05/04/2011 | CN201818459U Double-volute chamber long-neck pump case |
| 05/04/2011 | CN102046982A Controllable coolant pump |
| 05/04/2011 | CN102046971A Method and device for conveying compressed gas |
| 05/04/2011 | CN102042189A Pump arrangement |
| 04/28/2011 | DE102008025054B4 Hydraulikeinheit Hydraulic unit |
| 04/27/2011 | CN102032136A Water pump with electromagnetic air pump |
| 04/26/2011 | US7931453 Capacity variable device for rotary compressor and driving method of air conditioner having the same |
| 04/26/2011 | US7931449 Fan |
| 04/21/2011 | US20110092924 Controlling of multiple pumps |
| 04/20/2011 | EP2312156A2 Compressor for use in a vehicle |
| 04/20/2011 | EP2310679A1 High-pressure fuel pump |
| 04/20/2011 | EP1552146B1 Fluid delivery device, system and method |
| 04/20/2011 | CN102027236A Device and method for pumping a cryogenic fluid |
| 04/20/2011 | CN101438058B Hydraulic tool with wobble plate transmission |
| 04/13/2011 | EP1632014B1 A multi-purpose machine with two operating devices actuated by a single electric motor |
| 04/13/2011 | CN201794737U Full-automatic water pump pressurizer |
| 04/13/2011 | CN1656319B Methods and apparatus for unloading a screw compressor |
| 04/12/2011 | US7922708 Operating an infusion pump system |
| 04/12/2011 | US7922458 Variable volume, shape memory actuated insulin dispensing pump |
| 04/07/2011 | WO2011041569A1 Slim hole production system |
| 04/07/2011 | WO2011041548A1 Producing gas and liquid from below a permanent packer in a hydrocarbon well |
| 04/07/2011 | CA2775107A1 Slim hole production system |
| 04/07/2011 | CA2775105A1 Producing gas and liquid from below a permanent packer in a hydrocarbon well |
| 04/06/2011 | CN201786602U Chilled brine cooling device of water jet vacuum unit |
| 04/06/2011 | CN201786601U Self-water compensation type flow distribution plunger type ultra-high pressure water pump |
| 04/05/2011 | US7918656 Suction throttle valve of a compressor |
| 04/05/2011 | US7918655 Fixed and variable compressor system capacity control |
| 03/31/2011 | DE10227017B4 Geräuscharmes Hydraulikaggregat Low noise hydraulic unit |
| 03/30/2011 | EP2300718A2 Controllable coolant pump |
| 03/30/2011 | EP2300713A1 Method and device for conveying compressed gas |
| 03/30/2011 | EP2300712A1 Hydraulic aggregate |
| 03/30/2011 | EP2300711A1 Compressor system for supplying compressed air to a utility vehicle, and method for the operation of a compressor system |
| 03/30/2011 | CN201778970U Electronic compensation analysis pump |
| 03/30/2011 | CN101994675A Method for manufacturing combined transfer pump |
| 03/24/2011 | WO2011001267A3 Device and method for pumping flowable masses |
| 03/23/2011 | EP2298370A1 Fluid pump |
| 03/23/2011 | CN201771706U Double-pump continuous water pumping device |
| 03/23/2011 | CN101988486A Floating type hydraulic pressure automatic continuous water pumping device |
| 03/22/2011 | US7909582 Vehicular oil pump control apparatus |
| 03/16/2011 | EP2295799A2 Method and device for controlling the condensator coolant water of a vapour stream vacuum pump |
| 03/15/2011 | US7905713 Method of operation of a reciprocating positive-displacement pump and reciprocating positive-displacement pump |
| 03/15/2011 | CA2513397C Air compressor unit inlet control |
| 03/10/2011 | US20110058962 Compressor for use in a vehicle |
| 03/10/2011 | DE202010016193U1 Bedieneinrichtung Operating device |
| 03/09/2011 | EP2292814A1 Device for metering and feeding liquid substances |
| 03/08/2011 | US7900447 Zero turn drive apparatus |
| 03/03/2011 | WO2011023085A1 Automatic inflation and constant pressure device for elastic container |
| 03/03/2011 | DE202010011088U1 Hydraulisch-Pneumatische-Hebepumpe Hydraulic-Pneumatic lift pump |
| 03/02/2011 | EP2290238A1 Plunger pump actuated by a shape memory element |
| 03/02/2011 | EP2288811A2 Device and method for pumping a cryogenic fluid |
| 03/02/2011 | CN201753671U Multiple-reciprocating piston pump set |
| 03/02/2011 | CN201753670U Split shaft type multiple-reciprocating pump set |
| 02/24/2011 | US20110044827 Self priming pump assembly with a direct drive vacuum pump |
| 02/24/2011 | DE19652831B4 Druckfluid-Speisesystem für die Versorgung von Hochdruck-Sammelleitungen Pressure fluid supply system for the supply of high-pressure manifolds |
| 02/23/2011 | EP2188420B1 Device for metering and feeding liquid substances |
| 02/22/2011 | US7892206 Method and apparatus for detecting errors, fluid pressure, and occlusions in an ambulatory infusion pump |
| 02/22/2011 | US7891957 Capacity variable type rotary compressor and driving method thereof |
| 02/22/2011 | US7891954 Method and apparatus for conveying material and ejector apparatus |
| 02/20/2011 | CA2712882A1 Latching mechanism for changing pump size |
| 02/16/2011 | CN201747556U Centrifugal screw-rod type refrigeration compressor |
| 02/16/2011 | CN201747555U Double-pump type pumping plant |
| 02/16/2011 | CN201747554U Integrated parallel-series multifunctional dewatering unit |
| 02/16/2011 | CN101978163A Fuel pump |
| 02/15/2011 | US7887305 Flexible tank and a chemical liquid supply apparatus using the same |
| 02/09/2011 | CN101968046A Intelligent electrical super-high pressure oil pump |
| 02/09/2011 | CN101586535B Cascade pump for wind power generation transduction |