Patents for F04D 13 - Pumping installations or systems (12,375) |
---|
06/04/2009 | US20090140013 Protective coatings for molten metal devices |
06/04/2009 | DE202009002780U1 Strömungsführende Tragvorrichtung Leading flow carrying device |
06/03/2009 | EP2065555A1 Method for operating a compressor device and the compressor device |
06/03/2009 | EP1963637B1 Controllable coolant pump |
06/03/2009 | CN201250780Y Powerless and large-caliber fluid moment water pump |
06/03/2009 | CN101446291A High-efficiency shield pump |
06/02/2009 | CA2530162C Electric submersible pumps |
05/30/2009 | CA2645631A1 Bottom hole hollow core electric submersible pumping system |
05/27/2009 | EP1483509B1 Low-noise pump cooled by the pumped water |
05/27/2009 | CN201246311Y Motorcycle engine water pump |
05/27/2009 | CN101440815A Operating condition-jumping submersible electric pump |
05/27/2009 | CN100491739C Pump and manufacturing method thereof |
05/26/2009 | US7537439 Transfer pump |
05/22/2009 | WO2009062610A1 Rotor-stator-device for dispersing or homogenising |
05/22/2009 | WO2009062474A1 Centrifugal pump having increased operational safety |
05/22/2009 | CA2705915A1 Centrifugal pump having increased operational safety |
05/20/2009 | DE102007054947A1 Zentrifugalpumpe mit einer erhöhten Betriebssicherheit Centrifugal pump with increased reliability |
05/20/2009 | CN201243240Y Improved structure of aquariums underwater motor |
05/20/2009 | CN201241842Y Wind and light complementary electric water pumping machine |
05/20/2009 | CN201241838Y Suspending type centrifugal pump |
05/14/2009 | DE102007053162A1 Pumpe und Brennstoffzellensystem mit einer derartigen Pumpe Pump and fuel cell system comprising such a pump |
05/14/2009 | DE102007024035A1 Pump passage for attachment of pump in building site, has pump outlet and cable passage controlled by threaded connections through container, where outlet and pump feeder are removed through container without tool by quick change device |
05/13/2009 | EP2057377A1 Fuel pump |
05/13/2009 | CN201236821Y Enclosed submersible electric pump assembly |
05/13/2009 | CN201236820Y Pump in terrestrial heat silencing supercharging circulation pipe |
05/13/2009 | CN201236819Y Transportation water pump used for drip irrigation system |
05/13/2009 | CN201236818Y Hydraulic water lifting pump |
05/13/2009 | CN201236817Y Non-sealing non-leakage automatic control self-suction pump |
05/13/2009 | CN201236816Y Automatic control self-suction pump |
05/13/2009 | CN201236815Y Non-leakage two-stage self-suction pump |
05/13/2009 | CN201236814Y Two-stage self-suction pump |
05/13/2009 | CN101429942A Large-scale planet gear submersible electric pump |
05/13/2009 | CN100486486C Air charging system comprising covering layer and anchor fitting |
05/12/2009 | US7530781 Pump device |
05/07/2009 | WO2009056271A1 Magnetic drive arrangement |
05/07/2009 | DE102007054313A1 Umwälzpumpe, Heizsystem und Verfahren zur Bestimmung der Durchströmungsmenge einer Flüssigkeit durch eine Leitung Circulating pump, heating system and method for determining the flow rate of a liquid through a conduit |
05/06/2009 | EP2056432A1 Magnetic drive assembly |
05/06/2009 | EP2055910A1 Water pump |
05/06/2009 | EP2054628A1 Centrifugal pump comprising a spiral housing |
05/06/2009 | CN201232655Y Deep submersible electric pump |
05/06/2009 | CN201232646Y Well top pump |
05/06/2009 | CN201232645Y Mini water pump |
05/06/2009 | CN201232644Y Direct-coupling vertical self-priming centrifugal pump |
05/06/2009 | CN201232643Y Medium-coupling vertical self-priming centrifugal pump |
05/06/2009 | CN101424277A Vertical self-priming pump and vertical self-priming pump with filtration device |
05/06/2009 | CN101424274A Mining flame-proof type submersible sand discharging pump |
05/06/2009 | CN101424241A Circulating drive deivce |
04/29/2009 | EP2053248A2 Belt drive mechanism and its manufacturing method |
04/29/2009 | EP2052442A2 Connector arrangement with penetrator in a submersible electrical assembly |
04/29/2009 | EP2052159A1 Stator arrangement for a pump unit |
04/29/2009 | CN201230253Y Motor having water pump regulating apparatus |
04/29/2009 | CN201228655Y Magnetic suspension transformer oil pump |
04/29/2009 | CN201228649Y Sewer pump |
04/29/2009 | CN201228643Y Intelligent temperature-controlling water pump |
04/29/2009 | CN201228642Y Sprinkling pump for automobile |
04/29/2009 | CN201228640Y Sand Sucking pump |
04/29/2009 | CN101418802A 水泵 Pump |
04/23/2009 | WO2009050767A1 Magnetically-levitated motor and pump |
04/23/2009 | WO2009049715A1 Pump a fuel cell system having a pump such as this |
04/23/2009 | DE102008051302A1 Magnetantriebspumpe Magnetic drive pump |
04/23/2009 | DE102007049641A1 Pumpe und Brennstoffzellensystem mit einer derartigen Pumpe Pump and fuel cell system comprising such a pump |
04/22/2009 | EP2050967A1 Submersible pump |
04/22/2009 | CN201225312Y System for reducing thrust acted on diving type pumping components |
04/22/2009 | CN201225308Y Moveable water intake port |
04/22/2009 | CN201225293Y Simple bittern pump hoisting device |
04/22/2009 | CN101415950A Rotary pump with coaxial magnetic coupling |
04/22/2009 | CN101415949A Immersion pump |
04/22/2009 | CN101413516A Submersible pump |
04/22/2009 | CN101413507A Modular composite floating body water-drawing pumping station |
04/22/2009 | CN100480515C Water-saving machine |
04/21/2009 | US7520735 Nested bellows expansion member for a submersible pump |
04/21/2009 | CA2455720C Above the motor bellows expansion member for a submersible pump |
04/16/2009 | WO2009048336A1 Protection system for subsea seawater injection pumps |
04/16/2009 | CA2702382A1 Protection system for subsea seawater injection pumps |
04/15/2009 | EP2047106A1 Fluid pump and method for producing a fluid pump |
04/15/2009 | CN201221473Y Vertical submersible pump capable of minimizing residual water level in container |
04/15/2009 | CN201221472Y Vertical allocating structure of water circulating system |
04/15/2009 | CN201220695Y Mobile stagnant water drainage pump station |
04/15/2009 | CN101410626A Compressor unit and use of a cooling medium |
04/15/2009 | CN101408228A Transmission device between working component and rotor of permanent magnetism synchronous electric machine |
04/15/2009 | CN101408205A Lifting-proof machine capable of removing leakage liquid |
04/15/2009 | CN101408200A Submergence pump with multiple outlets |
04/15/2009 | CN101408180A Filling type submersible electric pump of with pressure release self-explosion-proof device |
04/15/2009 | CN101408179A Method for manufacturing rotor portion of motor integrated type pump and motor integrated type pump equipped with the rotor portion |
04/15/2009 | CN101408178A Reciprocating type aluminum liquid circulating device |
04/15/2009 | CN101408152A Spring device capable of intermittently storing energy and trigging to release energy |
04/09/2009 | WO2009043765A1 Fuel pump for delivering fuel from a reservoir to an internal combustion engine |
04/09/2009 | US20090091202 Shrink tube encapsulated magnet wire for electrical submersible motors |
04/09/2009 | DE102007048019A1 Liquid pump i.e. coolant pump, for internal-combustion engine, has radially inward projecting flow guide rib aligned towards rotation axis and provided in housing and/or section of suction pipe that is adjoined to transport wheel |
04/08/2009 | CN201218224Y Washing pump for front light or wind window of automobile |
04/08/2009 | CN201218212Y Electric submersible centrifugal pump |
04/08/2009 | CN201218211Y Wastewater re-circulation pump |
04/08/2009 | CN101403393A System and method for improving flow in pumping systems |
04/07/2009 | US7513755 Submerged motor and pump assembly |
04/07/2009 | CA2508267C Nested bellows expansion member for a submersible pump |
04/07/2009 | CA2414691C Sealed esp motor system |
04/02/2009 | WO2009040308A1 Separating can and method for producing the same |
04/02/2009 | WO2009040052A1 Rotary pump, in particular for dishwashers or washing machines |
04/02/2009 | WO2009039967A1 Can of a drive motor for a pump unit |
04/02/2009 | WO2009021093A3 New and improved esp motor design |