| Patents for F04D 13 - Pumping installations or systems (12,375) |
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| 08/23/2007 | DE102006005865A1 Pumpvorrichtung zum Pumpen von Abwasser Pump device for pumping of waste water |
| 08/23/2007 | DE102004046224B4 Behältersystem mit einem in einem Behälter integrierten Pumpwerk einer Behälterpumpe Tank system with an integrated pump station in a container of a submersible pump |
| 08/22/2007 | EP1820254A2 Inner drive for magnetic drive pump |
| 08/22/2007 | CN2937563Y High efficient low consume submersible electric pump |
| 08/22/2007 | CN2937562Y Portable discharge pump for eel culturing in net pen |
| 08/22/2007 | CN1333166C Westoco type fuel pump |
| 08/22/2007 | CN1333155C Pump for recovering condensate in pneumatic unit |
| 08/22/2007 | CN101021216A Fire Fighting water pump and operating method thereof |
| 08/22/2007 | CN101021215A Round-disc through-hole ultra low ratio rotary speed centrifugal pump |
| 08/16/2007 | WO2007090651A1 Pump device for pumping waste water |
| 08/16/2007 | WO2006123362A3 Submersible pump |
| 08/16/2007 | DE202006005189U1 Kreiselpumpe mit koaxialer Magnetkupplung Centrifugal pump with coaxial magnetic coupling |
| 08/15/2007 | EP1818542A1 Fluid pump |
| 08/15/2007 | EP1818068A2 Centrifugal fluid pump assembly |
| 08/15/2007 | EP1817502A1 Pump for liquids under positive pressure |
| 08/15/2007 | CN2934676Y 水泵 Pump |
| 08/15/2007 | CN2934674Y Magnetic force driving pump |
| 08/15/2007 | CN101016877A Hydraulic energy reutilization device for high-rise building |
| 08/14/2007 | CA2289286C Tubular junction for tubing pump |
| 08/09/2007 | US20070183905 Pond pump having a controllable suction volume |
| 08/09/2007 | US20070182259 Electric pump unit |
| 08/09/2007 | DE202006005067U1 Hydraulikpumpe Hydraulic pump |
| 08/09/2007 | DE202004021162U1 Behältersystem Container system |
| 08/08/2007 | EP1815143A1 Container system |
| 08/08/2007 | EP1815142A1 Actuating device of a recirculation pump for a cooling circuit of an internal combustion engine |
| 08/08/2007 | CN2931870Y Water shortage protection pump used for water cluster and fountain |
| 08/08/2007 | CN2931869Y Minisize discharge pump |
| 08/08/2007 | CN2931868Y Centrifugal water pump |
| 08/08/2007 | CN2931867Y Solar water pump used for water cluster and fountain |
| 08/08/2007 | CN101012835A Electric submersible pump set used for well with ultra-small output volume |
| 08/07/2007 | CA2259067C Adjustable shroud for a submergible pumping system and pumping system incorporating same |
| 08/06/2007 | CA2547116A1 Contactless centrifugal pump |
| 08/02/2007 | WO2007085141A1 Centrifugal drainage pump |
| 08/02/2007 | WO2007085045A1 Heat energy transfer system and turbopump |
| 08/02/2007 | DE202006019857U1 Permanentmagnetische Radialdrehkupplung mit berührungslos wirkender passiver radialer Lagerung für eine Magnetpumpe sowie Magnetpumpe Permanent magnetic radial rotary coupling with non-contact passive radial magnetic bearing for a pump and solenoid pump |
| 08/01/2007 | CN2929267Y 泵动力输入离合装置 Pump power input clutch device |
| 08/01/2007 | CN2929266Y Two purpose submersible pump for fresh water and waste water |
| 08/01/2007 | CN1329666C Liquid pump and impeller applied for this liquid pump |
| 08/01/2007 | CN101008396A Water pump and axle bearing thereof |
| 08/01/2007 | CN101008393A Modular combination submersible pump |
| 08/01/2007 | CN101008392A Novel water pump |
| 07/31/2007 | US7249939 Rear casing arrangement for magnetic drive pump |
| 07/26/2007 | US20070172346 Dynamically self-balanced fluid turbine |
| 07/25/2007 | EP1340917B1 Magnet pump |
| 07/25/2007 | CN2926607Y Submersible pump |
| 07/25/2007 | CN2926602Y DC brushless pump |
| 07/25/2007 | CN2926590Y High-lift submersible electric pump |
| 07/25/2007 | CN2926589Y Separated submersible pump |
| 07/25/2007 | CN2926588Y Long-time running water pump |
| 07/25/2007 | CN1328514C Whole sealing oil pump for transformer |
| 07/25/2007 | CN101004175A Double suction microminiature type vane pump with no spindle drive |
| 07/24/2007 | US7248178 RF communication with downhole equipment |
| 07/18/2007 | EP1808099A2 Membrane deflation in combination with rigid surfaces |
| 07/18/2007 | CN2924103Y High-power horizontal magnetic driven centrifugal pump |
| 07/18/2007 | CN2924094Y MD420-93 mine-use wear-resisting multi-stage centrifugal water-pump supporting apparatus |
| 07/18/2007 | CN2924088Y Multi-stage mine-use submersible sand-discharge pump |
| 07/18/2007 | CN2924087Y Water-discharge pump |
| 07/18/2007 | CN1327601C Piezo-electric device |
| 07/18/2007 | CN1327138C Fluid pump with motor housing and a method for the production of a motor housing |
| 07/18/2007 | CN101000058A Integrated automatic mining explosion-proof submersible sand discharging pump |
| 07/18/2007 | CN101000057A Integrated automatic submersible draining pump |
| 07/18/2007 | CN101000055A Purifying pump |
| 07/12/2007 | US20070160462 Centrifugal fan and fan frame thereof |
| 07/12/2007 | US20070160461 High performance inducer |
| 07/12/2007 | US20070159024 Electric motor |
| 07/11/2007 | EP1716338B1 Arrangement for conveying fluids |
| 07/11/2007 | EP1660777B1 Electronic control device for a synchronous pump |
| 07/11/2007 | EP1490599A4 Pump system with vacuum source |
| 07/11/2007 | CN2921377Y Electronic automatic water pump |
| 07/11/2007 | CN2921376Y Electric fuel pump |
| 07/11/2007 | CN1997827A Stacked self-priming pump and centrifugal pump |
| 07/11/2007 | CN1326239C Cooling assembly |
| 07/10/2007 | US7241118 Pump of liquid based cooling device |
| 07/10/2007 | US7241117 Motor shaft assembly and method |
| 07/10/2007 | US7240682 Washing fluid pump |
| 07/05/2007 | WO2007075781A2 Seal section oil seal for submersible pump assembly |
| 07/05/2007 | DE19905435B4 Tauchpumpe Submersible pump |
| 07/05/2007 | DE102004046266B4 Dichtungsvorrichtung für eine Behälterpumpe Sealing device for a submersible pump |
| 07/04/2007 | EP1803049A1 Heat exchange system |
| 07/04/2007 | EP1468189B1 Pump with a pump shaft which extends through a drive motor |
| 07/04/2007 | CN2918813Y Fire-extinguishing thread-severing pump |
| 07/04/2007 | CN2918804Y 电子自控式水泵 Electronic-controlled pumps |
| 07/04/2007 | CN2918803Y Electronic automatic control water pump |
| 07/04/2007 | CN2918802Y Bond-free joining engine water pump |
| 07/04/2007 | CN2918800Y Electric water lifting machine for pressing water well |
| 07/03/2007 | CA2527563C Apparatus and method for pumping a cryogenic fluid from a storage vessel and diagnosing cryogenic pump performance |
| 06/28/2007 | WO2007072561A1 Flat brushless motor pump and electric water pump unit for vehicle employing flat brushless motor pump |
| 06/28/2007 | WO2007071217A1 Controllable coolant pump |
| 06/28/2007 | DE202007002321U1 Unterwasser-Pumpenantrieb zum Fördern und/oder Pumpen von Flüssigkeiten, insbesondere von Wasser-, bzw. von Teich- und/oder Aquariumwasser Submersible pump drive for conveying and / or pumping of fluids, especially water, or of pond and / or water aquarium |
| 06/28/2007 | DE19513962B4 Radiale Kreiselpumpe Radial centrifugal pump |
| 06/28/2007 | DE102006062170A1 Permanent magnet contactless radial rotary coupler for e.g. vertical pump, has magnets polarized equally in circumferential direction, where magnets form non-contact operating passive radial support for receiving radial forces between units |
| 06/27/2007 | EP1801954A2 A pump driven by a synchronous electric motor and including a device for transmitting motion between the rotor of the motor and the working part |
| 06/27/2007 | EP1801420A2 Centrifugal pump with magnetic coupling |
| 06/27/2007 | EP1800008A1 Modular end bell construction for a submersible motor unit |
| 06/27/2007 | EP1800005A2 Embedded fluid pump using a homopolar motor |
| 06/27/2007 | CN2916210Y Explosion-suppression water-cooled type submersible electric sewage pump for mining |
| 06/27/2007 | CN2916209Y Horizontal submersible centrifugal pump |
| 06/27/2007 | CN2916202Y Automatic starting and stopping type submersible pump for mining |
| 06/27/2007 | CN2916201Y Portable barrel pump without shaft seal capable of idle running |
| 06/27/2007 | CN2916200Y Wind-driven submersible pump |