| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 07/01/2004 | US20040123614 Centrifugal liquid pump with perimeter magnetic drive |
| 07/01/2004 | US20040123459 Method of manufacturing an impeller |
| 07/01/2004 | DE10356855A1 Kraftstoffzufuhreinheit Fuel supply unit |
| 07/01/2004 | DE10045596B4 Pumpe mit einem elektronisch kommutierten Gleichstrommotor Pump with an electronically commutated DC motor |
| 06/30/2004 | CN2622434Y Single-plase submerged pump with front closed oil cylinder |
| 06/30/2004 | CN2622433Y Water pump for water-cooling engine of motor cycle |
| 06/30/2004 | CN1508439A Drive head for non-leakage screw pump |
| 06/30/2004 | CN1508420A Fuel-supplying apparatus |
| 06/29/2004 | US6755623 Minimizes instability and tendency to become more submerged during activation and operation |
| 06/24/2004 | US20040120837 High temperature pothead |
| 06/24/2004 | US20040120828 Pump system with vacuum source |
| 06/24/2004 | US20040119371 Electric motor |
| 06/23/2004 | EP1431584A2 Multi-stage electric pump |
| 06/23/2004 | EP1430223A2 Sludge extractor |
| 06/22/2004 | US6754076 Stackable liquid cooling pump |
| 06/22/2004 | US6752602 Blood pump |
| 06/17/2004 | WO2004020834B1 Running stream pump |
| 06/17/2004 | US20040115079 Protective coatings for molten metal devices |
| 06/17/2004 | US20040115077 Fuel pump to be installed inside fuel tank |
| 06/17/2004 | US20040115038 Device for axially conveying fluids |
| 06/17/2004 | US20040114705 Nuclear reactor submerged high temperature spool pump |
| 06/16/2004 | CN2620783Y Energy-saving power-aid deep-well pump |
| 06/16/2004 | CN2620782Y Liquid-cooled pump |
| 06/16/2004 | CN2620781Y Water pump on water surface |
| 06/16/2004 | CN1153906C Turbo-compressor device |
| 06/16/2004 | CN1153905C Small pump device and electric thermos bottle |
| 06/15/2004 | US6749409 Magnetic force type pump driving apparatus in vehicular engine |
| 06/10/2004 | US20040109773 Fuel supply unit |
| 06/09/2004 | EP1426621A1 Electric pump operation control device |
| 06/09/2004 | CN2620115Y Fountain pump |
| 06/09/2004 | CN2620114Y Improved structure of submersible pump |
| 06/09/2004 | CN2620113Y Direct connected water ring type vacuum pump |
| 06/09/2004 | CN2620112Y Pressure-and heat-resistance magnetic pump |
| 06/08/2004 | US6746416 Duplex blood pump for heart surgery |
| 06/03/2004 | US20040105767 Pump |
| 06/03/2004 | US20040105232 Cooling fluid pump and electric apparatus, such as personal computer, provided with the pump |
| 06/03/2004 | DE10251647A1 Elektromotor Electric motor |
| 06/02/2004 | CN2619072Y Novel electric pump |
| 06/02/2004 | CN2619071Y Submerged halogen electric pump |
| 06/02/2004 | CN1500994A Emptying oil cleaning tank diving oil pump |
| 06/01/2004 | US6742999 Device for delivering single-phase or multiphase fluids without altering the properties thereof |
| 05/27/2004 | WO2004044434A1 Electrically driven pump |
| 05/27/2004 | WO2004044433A1 Electrically driven pump |
| 05/27/2004 | US20040101415 Method and a pump apparatus for the generation of an adjustable, substantially constant volume flow of a fluid and a use of this method |
| 05/26/2004 | CN2617960Y Water cooled diving immersed pump with mixer |
| 05/26/2004 | CN1499946A Membrane deflation in combination with rigid surface |
| 05/25/2004 | US6741000 Electro-magnetic archimedean screw motor-generator |
| 05/20/2004 | US20040096320 Multistage submersible axial-flow pump |
| 05/20/2004 | US20040094209 Sump liner |
| 05/19/2004 | DE10251463A1 Electrically-driven water circulation pump for automobile engine, ship, laundry machine or dish washing machine, with circulated liquid providing cooling of rotor of drive motor |
| 05/19/2004 | CN2616724Y Speed reducer protecting device for screw pump oil-producing system |
| 05/19/2004 | CN2616723Y Petrol water pump |
| 05/19/2004 | CN1497183A Method and device of integrated fan pump cooling assembly |
| 05/18/2004 | US6736616 Centrifugal pump with integrated motor |
| 05/13/2004 | WO2004040144A1 Electric motor pump for swimming pool maintenance |
| 05/13/2004 | WO2004022939B1 Coolant pumps which can be coupled |
| 05/13/2004 | US20040091373 Pump |
| 05/13/2004 | DE202004002860U1 Floating solar module with disconnectable immersion pump driven by solar energy consisting of solar cell on float, with pump releasably coupled to underside of solar module to form water fountain |
| 05/13/2004 | DE19524433B4 Einengung des Streufeldes von Kraftstoffpumpen Narrowing of the stray field of fuel pumps |
| 05/13/2004 | DE10251461A1 Axial pump for domestic appliances, has an integrated electric motor rotor and impeller assembly drawing the liquid through a passage in the rotor |
| 05/12/2004 | EP1417416A1 Floating pump assembly |
| 05/12/2004 | CN2615388Y Flexible shaft pump |
| 05/11/2004 | CA2325173C Connecting member for a pump |
| 05/06/2004 | WO2004038228A1 Improvements in bilge removal |
| 05/06/2004 | WO2004020834A3 Running stream pump |
| 05/06/2004 | US20040086403 Fuel pump having electrically biased shell |
| 05/06/2004 | US20040085732 Stackable liquid cooling pump |
| 05/06/2004 | EP1416607A2 Spherical airgap electric motor |
| 05/06/2004 | EP1416163A2 Centrifugal pump with self cleaning bearing surface |
| 05/06/2004 | EP1415672A2 Pressure sensor |
| 05/06/2004 | EP1018203B1 Electric motor with permanent-magnet rotor having viscous shaft coupling |
| 05/06/2004 | EP0986161B1 Motor for submerged pump |
| 05/06/2004 | DE10058669B4 Mikromotor Micromotor |
| 05/04/2004 | US6729848 Sensor mount for sump draining apparatus |
| 05/04/2004 | US6729847 Bilge pump seal and float actuator |
| 04/29/2004 | WO2004036051A1 Pump unit for circulating a corrosive fluid |
| 04/29/2004 | US20040081566 Electronic fluid pump |
| 04/29/2004 | DE10246349A1 Kühlvorrichtung für ein Kraftfahrzeug mit einem Kühlkanal für ein Kühlmedium Cooling device for a motor vehicle with a cooling channel for a cooling medium |
| 04/28/2004 | EP1413770A1 Centrifugal pump |
| 04/28/2004 | EP1212534B1 Monodirectional impeller for centrifugal electric pumps having a permanent-magnet synchronous motor |
| 04/28/2004 | EP0934449B1 Aircraft fuel transfer pump with auxiliary fuel line scavenge pump |
| 04/28/2004 | CN1147342C Degassing centrifugal apparatus, process for pumping and degassing fluid and process for producing paper or board |
| 04/27/2004 | US6725813 Temperature-controlled variable speed water pump |
| 04/27/2004 | CA2295932C Improved rotor for blood pump |
| 04/22/2004 | WO2004033241A1 Motor vehicle cooling device with a cooling channel for a coolant |
| 04/22/2004 | US20040076533 Couplings for molten metal devices |
| 04/22/2004 | US20040076532 Canned motor and canned motor pump |
| 04/22/2004 | US20040076524 Water supply system |
| 04/22/2004 | US20040074468 Drive shaft coupling device |
| 04/22/2004 | DE10296363T5 Kombination eines Verbrennungskraftmotors mit einer direkt von der Nockenwelle getriebenen Kühlmittelpumpe Combination of an internal combustion engine having a directly driven by the camshaft coolant pump |
| 04/21/2004 | EP1411249A1 Pump unit |
| 04/21/2004 | EP1410965A1 Electrically-driven pump for motor vehicle windscreen washers |
| 04/21/2004 | EP1409103A1 Degassing centrifugal apparatus, process for pumping and degassing a fluid and process for producing paper or board |
| 04/21/2004 | CN1491323A Device for axially conveying fluids |
| 04/21/2004 | CN1490528A Oil-submersible pump |
| 04/20/2004 | US6723205 Degassing centrifugal apparatus with energy recovery, process for degassing a fluid and process for producing paper or board |
| 04/20/2004 | US6722863 Turbo blood pump |
| 04/20/2004 | US6722854 Canned pump with ultrasonic bubble detector |
| 04/20/2004 | CA2330048C Implantable centrifugal blood pump with hybrid magnetic bearings |
| 04/15/2004 | WO2004031591A1 Low-noise pump cooled by the pumped water |