| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 12/24/2002 | US6497201 Assembly of rotatable members |
| 12/19/2002 | US20020193195 Rotation support apparatus for compressor pulley |
| 12/19/2002 | US20020192090 Protector for electrical submersible pumps |
| 12/19/2002 | US20020192086 Plant building for an installation and method for operating a plant building |
| 12/18/2002 | CN2526554Y Electric oil submersible screw pump |
| 12/18/2002 | CN2526553Y Vacuum lower-sucking water pump for mine |
| 12/18/2002 | CN2526552Y Lower-sucking water pump for mine |
| 12/18/2002 | CN2526551Y Vacuum lower-sucking water pump for mine |
| 12/18/2002 | CN2526550Y Brushless electronic pump |
| 12/18/2002 | CN2526549Y Agricutural water pump set |
| 12/18/2002 | CN2526548Y 磁力泵 Magnetic pump |
| 12/18/2002 | CN1096573C Method for transmitting easy polymerized material |
| 12/17/2002 | US6494674 Portable submersible liquid pump attachment |
| 12/17/2002 | CA2165166C Blood pump device and method of producing |
| 12/14/2002 | CA2390258A1 Combination magnetic radial and thrust bearing |
| 12/12/2002 | WO2002099287A1 Pump for transporting a heat exchange medium for a multi-tube reactor |
| 12/12/2002 | WO2002099284A1 Shaft locking couplings for submersible pump assemblies |
| 12/12/2002 | WO2002099283A1 Magnet pump |
| 12/12/2002 | US20020187037 Technique for producing a high gas-to-liquid ratio fluid |
| 12/12/2002 | US20020184710 Membrane deflation in combination with rigid surfaces |
| 12/12/2002 | DE10127365A1 Pump, used for conveying heat transfer medium, comprises housing containing guide pipe and having opening in its lower part, via which heat transfer medium removed from lower region of reactor flows into housing |
| 12/11/2002 | EP1015770B1 Rotary pump with immersed rotor |
| 12/11/2002 | CN2525286Y Automatic anti-turn back device for submersible pump |
| 12/11/2002 | CN2525285Y Directly connection peripheral pump |
| 12/11/2002 | CN2525284Y Directly connected centrafugal pump |
| 12/10/2002 | US6491494 Direct drive water pump |
| 12/05/2002 | WO2002097276A1 Modular submersible pump |
| 12/05/2002 | US20020182055 Modular submersible pump |
| 12/05/2002 | US20020179305 Shaft locking couplings for submersible pump assemblies |
| 12/04/2002 | EP1261385A1 Blood pump |
| 12/04/2002 | CN2523990Y Inductive pumps |
| 12/03/2002 | US6488484 Hydraulic pump with permanent-magnet motor having a preset direction of rotation |
| 12/02/2002 | WO2002088548A1 Method for adjusting the position of a rotating component which is borne by means of a permanent-magnet |
| 11/28/2002 | WO2002095230A1 Electromagnetic rotor pump having bifurcated housing |
| 11/28/2002 | DE10128059C1 Variable cooling pump, for internal combustion engine, has rotor of electric motor carried by sleeve fitted over reverse rotation blocking device for pump wheel shaft |
| 11/28/2002 | DE10123138A1 Verfahren zur Lageregelung eines permanentmagnetisch gelagerten rotierenden Bauteils Method for position control of a permanent magnet-mounted rotating component |
| 11/27/2002 | EP1260714A1 Drive motor for submersible pump |
| 11/26/2002 | US6485257 Top-flow centrifugal fluid pump |
| 11/21/2002 | US20020172608 Pump assembly with bearing and seal-free reusable impeller for fragile and aggressive fluids |
| 11/20/2002 | EP0972136B1 Centrifugal liquid pump with internal gas injection |
| 11/20/2002 | CN2521424Y Composite pump |
| 11/20/2002 | CN1094569C Water submersible motor pump |
| 11/20/2002 | CN1094568C Sealed electric-motor pump |
| 11/19/2002 | US6481391 Magnetic driving pump of vehicle internal combustion engine |
| 11/14/2002 | WO2002091554A1 Downhole torque generator |
| 11/14/2002 | WO2002091553A1 Downhole torque-generating and generator combination apparatus |
| 11/14/2002 | US20020168276 Pump assembly for an aquarium |
| 11/14/2002 | US20020166520 Pump for fluid media |
| 11/13/2002 | EP1256727A1 Motor-driven pump |
| 11/13/2002 | EP1256722A2 Centrifugal pump |
| 11/13/2002 | CN1094178C 泵组合体 Pump fit |
| 11/13/2002 | CN1094175C 具有内部气体喷射的离心液体泵 Having an internal gas jet centrifugal liquid pump |
| 11/12/2002 | US6478555 Apparatus for controlling noise and vibration for drain pump |
| 11/07/2002 | WO2002088549A1 Centrifugal pump assembly |
| 11/07/2002 | US20020163263 RFI shield structure for an electric motor in a fuel pump housing |
| 11/07/2002 | DE10219352A1 Abschirmung für einen elektrischen Motor einer Kraftstoffpumpe Shield for an electric motor of a fuel pump |
| 11/07/2002 | DE10123139A1 Verfahren zur Regelung einer Unterstützungspumpe für Fluidfördersysteme mit pulsatilem Druck A method for controlling an assist pump for fluid delivery systems with pulsatile pressure |
| 11/06/2002 | EP1222393A4 Submersible motor with shaft seals |
| 11/05/2002 | US6474962 Miniature well and irrigation pump apparatus |
| 11/05/2002 | US6474938 Fuel pump for gas turbines |
| 10/31/2002 | US20020158545 Permanent-magnet electric motor for circulation pumps of heating systems |
| 10/30/2002 | CN1377447A Submersible motor with shaft seals |
| 10/30/2002 | CN1093612C Bearing device and fluid pump having the same |
| 10/30/2002 | CN1093608C Well pumping equipment |
| 10/30/2002 | CN1093607C Method for manufacturing sealed miniature immersible pump |
| 10/29/2002 | US6471495 Miniature well and irrigation pump apparatus |
| 10/29/2002 | CA2265404C Encapsulated magnet for magnetic drive pumps |
| 10/24/2002 | WO2002082955A1 Pump with axial conduit |
| 10/24/2002 | DE10142263C1 Variable cooling medium pump for IC engine, has exit flow openings for cooling medium selectively covered via separately operated slider within pump housing |
| 10/23/2002 | EP1250532A2 Plant building for an installation and method for operating a plant building |
| 10/22/2002 | US6468041 Magnetically levitated apparatus |
| 10/17/2002 | WO2002081926A1 Magnetic coupling pump |
| 10/17/2002 | US20020150486 Dynamo electric machines and stators for use in same |
| 10/17/2002 | US20020150482 Reversible volume oil pump |
| 10/17/2002 | DE10116868A1 Magnetkupplungspumpe Magnetic drive pump |
| 10/16/2002 | EP1249611A2 Pump with check valve |
| 10/16/2002 | CN1375037A System for enhancing fluid flow in a well |
| 10/15/2002 | US6464471 High-efficiency motor/pump system for jetted bath/spas |
| 10/15/2002 | CA2083069C Liquid pump |
| 10/10/2002 | WO2002078493A1 Membrane deflation in combination with rigid surfaces |
| 10/10/2002 | WO2002051658A3 Vehicle heating device with an integrated heat transfer circulation pump |
| 10/08/2002 | US6461122 Water circulation pump for an aquarium |
| 10/08/2002 | US6461117 Reversible volume oil pump |
| 10/02/2002 | DE10131792C1 Coolant pump for internal combustion engines of motor vehicles, has impeller which is unidirectionally rotatable, and electromagnet adjacent to armature rotor |
| 10/02/2002 | CN1372479A Rotary blood pump and control system therefor |
| 10/01/2002 | US6457951 Magnetically coupled canned rotary pump |
| 09/26/2002 | WO2002075913A1 Piezo-electric drive |
| 09/26/2002 | WO2001072750A1 Novel crystal form of pyrrolidylthiocarbapenem derivative |
| 09/26/2002 | DE10113660A1 Piezoelectric drive has cylindrical piezoelectric element of stator contacted by projections of mechanical coupling released periodically for rotation of rotor |
| 09/24/2002 | US6454547 Delivery unit |
| 09/24/2002 | US6454541 Method for transferring easily-polymerizable substance |
| 09/24/2002 | US6453994 Buoyant water pump system |
| 09/19/2002 | WO2002073040A1 Improved pump |
| 09/18/2002 | CN2511812Y Movable sand washing pump |
| 09/18/2002 | CN2511811Y Transmission shaft component and connector for vertical long-shaft pump |
| 09/17/2002 | US6450786 Cooling water pump |
| 09/12/2002 | US20020125680 Trailer and fuel tank assembly |
| 09/11/2002 | EP1176999A4 A rotary blood pump and control system therefor |
| 09/11/2002 | CN2510651Y Submersible pump for fountain |
| 09/11/2002 | CN2510650Y Submersible pump |