| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 01/31/1995 | US5385454 Bearing device for use in a canned motor |
| 01/31/1995 | US5385444 Pump casing made of sheet metal |
| 01/26/1995 | WO1995002791A1 Integrated zoning circulator |
| 01/25/1995 | EP0635101A1 Electrically driven high speed pump |
| 01/25/1995 | CN2188137Y Electric submersible pump |
| 01/18/1995 | EP0634827A2 Canned motor and pump employing such canned motor |
| 01/18/1995 | EP0633982A1 Apparatus for pumping liquids. |
| 01/18/1995 | CN2187690Y Seepage-proof device for submerged pump |
| 01/17/1995 | US5382833 Current generator with core cooling |
| 01/12/1995 | DE4423531A1 Electric motor, especially a commutator motor which is closed in a moisture-tight manner and has a drive housing which is flange connected axially to the motor housing |
| 01/11/1995 | EP0633650A1 Synchronous electric motor |
| 01/11/1995 | EP0633645A1 Water-proof commutator motor driving an hydraulic pump axially mounted on its flange |
| 01/11/1995 | EP0511352B1 Pump for windshield washer provided with level sensing device |
| 01/10/1995 | US5380162 Split driveshaft pump for hazardous fluids |
| 01/10/1995 | US5380158 Apparatus and method for holding a sump pump |
| 01/10/1995 | US5380112 Assembly for concentrically positioning a casing relative to a shaft |
| 01/05/1995 | WO1995000185A1 Centrifugal blood pump |
| 01/05/1995 | DE4404235C1 Process for producing a can from fibre-composite material |
| 01/04/1995 | EP0631649A1 Fluid pump with improved magnetically levitated impeller |
| 01/04/1995 | CN2186811Y Self-pressure enclosed non-tabel submersible |
| 01/04/1995 | CN2186810Y 变压器油泵 Transformer oil pump |
| 01/03/1995 | US5378124 Method and means for assembling a pump and motor |
| 01/03/1995 | US5378121 Pump with fluid bearing |
| 12/28/1994 | EP0631366A2 Magnet pump with rear thrust bearing member |
| 12/28/1994 | CN2186318Y Multi-wheel suction pump |
| 12/27/1994 | CA1333676C Canned motor |
| 12/21/1994 | EP0629780A1 Submersible pump |
| 12/21/1994 | EP0506898B1 Apparatus for measuring the change of position of a rotor |
| 12/15/1994 | DE4319618A1 Submersible motor-driven pump |
| 12/15/1994 | DE4319616A1 Submersible motor-driven pump |
| 12/14/1994 | CN2185338Y Submerged pump without pipe |
| 12/13/1994 | CA1333457C Pump with separate fluidizing vaned shaft adjacent impeller |
| 12/07/1994 | EP0478635B1 Cardiac assist pump |
| 12/07/1994 | CN2184805Y Single phase multi-stage non-overload submerged electric pump |
| 12/06/1994 | US5370509 Sealless rotodynamic pump with fluid bearing |
| 11/29/1994 | US5368439 Magnetic drive pump with axially adjustable impeller |
| 11/22/1994 | US5367214 Submersible motor protection apparatus |
| 11/22/1994 | US5366396 Water-jet drive |
| 11/22/1994 | US5366341 Helical hydraulic pump |
| 11/17/1994 | EP0624731A1 Suction housing for centrifugal pumps |
| 11/17/1994 | EP0551435B1 Integrated centrifugal pump and motor |
| 11/16/1994 | CN2182895Y Electric fuel pumping device special for automobile |
| 11/15/1994 | US5364239 Terminal structure for motor-driven pump |
| 11/10/1994 | DE4314515A1 Fuel-feed assembly for motor vehicles |
| 11/09/1994 | EP0623713A1 A method and a device for automatic circulation in a waste water pump station |
| 11/09/1994 | CN2182289Y Cooling electric pump for single or three phase machine tool |
| 11/08/1994 | US5362258 Cable-attaching device for a pump |
| 11/01/1994 | US5360317 Centrifugal blood pump |
| 10/26/1994 | CN2180811Y Pressure-creasing device made of multi-purpose joint and pressure-head |
| 10/26/1994 | CN2180810Y Suspension electric oil submerged screw pump |
| 10/18/1994 | US5356273 Radial bearing assembly for a high inertia flywheel of a canned pump |
| 10/18/1994 | US5356272 Fuel supply device and method of assembling same |
| 10/18/1994 | US5356266 Centrifugal pump unit |
| 10/13/1994 | DE4412003A1 Verfahren zum Herstellen einer Brennstoffpumpe für Kraftfahrzeuge A method of manufacturing a fuel pump for motor vehicles |
| 10/08/1994 | CA2120225A1 Automotive fuel pump having modular construction |
| 10/05/1994 | EP0618370A2 Electrically driven liquid pump |
| 10/05/1994 | CN2178799Y Stepless self-regulation airtight petroleum equipment |
| 10/05/1994 | CN2178798Y Pedal water pump for agriculture |
| 09/29/1994 | DE4402718A1 Kupplung zur Verbindung einer Faß- oder Behälterpumpe mit einem Antriebsmotor A coupling for connection of a container grasping or pump with a drive motor |
| 09/29/1994 | DE4309382A1 Electronically commutated electric motor |
| 09/28/1994 | CN2178293Y Electric centrifugal pump for super-miniature electrothermal water bottle |
| 09/27/1994 | US5350283 Clean pump |
| 09/20/1994 | US5348452 Pump mounting structure of canned submersible motor for deep well pump |
| 09/15/1994 | WO1994021026A1 Synchronous motor fitted with a starting aid |
| 09/14/1994 | EP0615070A1 Plant with a pump unit for circulating heated liquid within the plant |
| 09/13/1994 | US5346361 Air seal for pump with vertical shaft |
| 09/08/1994 | DE4306897A1 Method for corrosion protection for electric motors which run in water |
| 09/08/1994 | DE4304149C1 Self-priming motor pump unit |
| 09/07/1994 | CN2176453Y Underwater pump without pumping pipe |
| 09/06/1994 | US5344443 Heart pump |
| 09/06/1994 | US5344291 Motor pump power end interconnect |
| 09/06/1994 | US5343890 Sump protector |
| 08/30/1994 | CA2009905C High density grout pump |
| 08/30/1994 | CA1331780C Radio frequency suppression for fuel pump |
| 08/24/1994 | EP0612135A1 Rotating device for a canned motor |
| 08/20/1994 | CA2105359A1 Electrically driven pump for liquids |
| 08/18/1994 | WO1994018458A1 High-speed electrically driven axial-flow pump and boat driven thereby |
| 08/18/1994 | WO1994018457A1 Apparatus for pumping liquids |
| 08/17/1994 | EP0610826A2 Improved centrifugal pump |
| 08/17/1994 | EP0610562A1 Excess temperature and start safety device in pumps comprising permanent magnetic clutches |
| 08/17/1994 | EP0371985B1 Rotary pump with a coupling section |
| 08/16/1994 | US5338163 Electrohydraulic device, particularly electrical fuel pump for motor vehicle |
| 08/16/1994 | CA2089512A1 Buoyant pump assembly |
| 08/10/1994 | CN2173872Y Water pump with double water suction impellers |
| 08/10/1994 | CA2111434A1 Excess temperature and starting safety device in pumps having permanent magnet couplings |
| 08/09/1994 | US5336996 Hall effect monitoring of wear of bearing supporting a rotor within a stationary housing |
| 08/09/1994 | US5336064 Electric motor driven pump |
| 08/04/1994 | WO1994017304A1 Blood pump with disposable rotor assembly |
| 08/04/1994 | DE4302497A1 Flow pump for dishwashers etc. |
| 08/04/1994 | CA2154248A1 Blood pump with disposable rotor assembly |
| 07/28/1994 | DE4301675A1 Electronic commutator electromotor, e.g. for fan or rotary pump |
| 07/28/1994 | DE4301616A1 Fluid pump esp. for barrels or tanks |
| 07/27/1994 | EP0607429A1 Induction motor of the outer rotor-type |
| 07/27/1994 | EP0607320A1 Fluid pump with magnetically levitated impeller |
| 07/26/1994 | US5332374 Axially coupled flat magnetic pump |
| 07/26/1994 | US5332369 Pump unit with cooling jacket for electric motor |
| 07/26/1994 | US5332064 Control apparatus for lubrication pump |
| 07/20/1994 | EP0606528A2 Electrically driven liquid pumping system with aeration device as well as connecting flange |
| 07/20/1994 | CN2172362Y Single phase submersible pump |
| 07/13/1994 | EP0606054A2 Conveying device having an impellor for propelling gases or liquids in a flow channel |