| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 01/25/2007 | DE102005034341A1 Submerged motor pump has cooling sleeve for drive motor supplied with fluid from pumping wheel with flow throttling gap to discharge chamber |
| 01/24/2007 | EP1745893A1 Pump drive |
| 01/24/2007 | CN2861565Y Magnetic force floating pump |
| 01/24/2007 | CN2861561Y Submersible oil pump |
| 01/24/2007 | CN1902399A Hydraulic balancing magnetically driven centrifugal pump |
| 01/24/2007 | CN1900532A Small pump of liquid cooling heat radiation system |
| 01/23/2007 | US7165953 Device for conveying a liquid |
| 01/23/2007 | CA2374797C Vibration damping system for esp motor |
| 01/18/2007 | US20070014677 Pump |
| 01/18/2007 | US20070014661 Blower |
| 01/18/2007 | DE202005014071U1 Pumpe für Teich-, Aquarien- o.dgl. Pump for pond, aquarium or the like. Anlagen Facilities |
| 01/18/2007 | DE102005031420A1 Combined submerged/flat-suction rotary pump, e.g. for sucking off dirty water/sewage, has an electric drive with a casing, a pump casing and an impeller |
| 01/17/2007 | EP1629195A4 Hydrodynamic bearing runner for use in tilting pad thrust bearing assemblies for electric submersible pumps |
| 01/17/2007 | EP1341568B1 Miniature motor |
| 01/17/2007 | CN2859027Y Diving pump water outlet mouth used by lifting ring well |
| 01/17/2007 | CN2859017Y Exhaust protection controller of water pumping motor for tap water |
| 01/17/2007 | CN2859015Y Water-saving device for well |
| 01/17/2007 | CN2859014Y magnetic force pump |
| 01/17/2007 | CN1896544A Solar water pump |
| 01/16/2007 | CA2204664C System for compressing a fluid in several phases with a centrifugal pump |
| 01/11/2007 | WO2007003351A1 An axial flow pump with a spiral-shaped vane |
| 01/11/2007 | DE19822704B4 Gasabscheidende Brauchwasser-Zirkulationspumpe Gasabscheidende water circulation pump |
| 01/11/2007 | CA2613707A1 An axial flow pump with a spiral-shaped vane |
| 01/10/2007 | CN2856529Y External sand preventor of diving pump |
| 01/10/2007 | CN2856518Y Pipeline sand blocking device of diving pump |
| 01/10/2007 | CN2856517Y Supplying gear of underwater hydraulic power |
| 01/10/2007 | CN2856501Y Underwater drainage/irrigation pump |
| 01/10/2007 | CN2856500Y Automobile fuel pump |
| 01/10/2007 | CN1892044A Single-stage centrifugal pump with motor elongated shaft expansion structure |
| 01/09/2007 | CA2227663C Encapsulated magnet carrier |
| 01/04/2007 | US20070004959 Blood pump with frusto-conical bearing structure |
| 01/04/2007 | US20070003406 Pump |
| 01/04/2007 | DE202006015137U1 Teichpumpe mit zwei Ansaugkanälen Pond pump with two intake ports |
| 01/04/2007 | DE102005015742A1 Vorrichtung und Verfahren zur Ermittlung von Betriebsgrößen einer Magnetkupplung Apparatus and method for determining operating parameters of a magnetic coupling |
| 01/03/2007 | EP1738783A1 Axial flow pump with helical blade |
| 01/03/2007 | EP1438506B1 Fuel transfer pump |
| 01/03/2007 | CN2854154Y Centrifugal water pump with integral rotor |
| 01/03/2007 | CN1890469A Fluid transportation machine |
| 01/03/2007 | CN1293310C Device for axially conveying fluids |
| 01/02/2007 | US7157828 Fuel pump for high torque in compact structure |
| 01/02/2007 | US7156802 Rotary pump with hydrodynamically suspended impeller |
| 12/28/2006 | WO2006137496A1 Artificial heart pump with dynamic pressure bearing |
| 12/28/2006 | WO2006136868A1 Wastewater lifting pump with improved features |
| 12/28/2006 | DE10341840B4 Kraftstoff-Fördereinheit Fuel Feed Unit |
| 12/28/2006 | DE10061013B4 Fördereinrichtung für ein Kraftfahrzeug und Vorratsbehälter für eine Fördereinrichtung Conveyor for a motor vehicle and reservoir for a conveyor |
| 12/27/2006 | EP1735536A1 Stacked self-priming pump and centrifugal pump |
| 12/27/2006 | CN1885681A High-speed immersion depth well pump of switch reluctance motor |
| 12/27/2006 | CN1884839A Washing pump for front and rear windows of automobile |
| 12/27/2006 | CN1884838A Water drainage pump |
| 12/27/2006 | CN1884837A 磁耦合泵装置 Magnetic coupling of the pump device |
| 12/21/2006 | US20060285985 Circulating pump and method for the fluid lubrication of a spherical bearing in an electric motor |
| 12/21/2006 | DE19509454B4 Elektromotor Electric motor |
| 12/20/2006 | CN2849240Y Stainless steel multistage deep well submerged electric pump |
| 12/20/2006 | CN2849239Y Flood proof emergency pump |
| 12/20/2006 | CN2849238Y Well column type installed under water sloping flow pump |
| 12/20/2006 | CN2849237Y Power water pump |
| 12/20/2006 | CN1882793A Auxiliary unit drive for a vehicle engine, comprising a couplable and uncouplable pulley, and auxiliary unit |
| 12/20/2006 | CN1880741A Combination method for double-drive generator and pump unit and device thereof |
| 12/19/2006 | US7150711 Method for controlling an assist pump for fluid delivery systems with pulsatile pressure |
| 12/14/2006 | WO2006132541A1 Subsea compression system |
| 12/14/2006 | WO2006084268A9 Two piece separable impeller and inner drive for pump |
| 12/13/2006 | CN2846827Y 电动水泵 Electric water pump |
| 12/13/2006 | CN2846818Y Super low noise pump |
| 12/12/2006 | US7146822 Centrifugal liquid pump with perimeter magnetic drive |
| 12/07/2006 | US20060276999 Control system for centrifugal pumps |
| 12/06/2006 | EP1729013A1 Submersible centrifugal pump |
| 12/06/2006 | EP1727987A1 Pump |
| 12/06/2006 | EP1631369B1 Pump-pressure-exchanger system for reverse osmosis processes |
| 12/06/2006 | CN2844521Y Centrifugal pump with structural improvement |
| 12/06/2006 | CN2844520Y Reversed-circulating chemical shielding electric pump |
| 12/06/2006 | CN2844518Y Axial gap adjuster of pump |
| 12/06/2006 | CN2844514Y Externally-rotating pump of internal-diameter circular ferrimagnets |
| 12/06/2006 | CN1288347C Special circulation pump |
| 12/05/2006 | US7144225 Device for controlling the actuating shaft of means for recirculating a cooling fluid in vehicle engines |
| 11/30/2006 | WO2006125299A1 Multi-drive converter unit for driving multiple fire suppression accessories |
| 11/30/2006 | DE202006014816U1 Vertical pump for pumping fluid has first functional coupling surface engaging with lower bearing and second one with upper bearing |
| 11/30/2006 | CA2609521A1 Multi-drive converter unit for driving multiple fire suppression accessories |
| 11/29/2006 | EP1725775A1 Arrangement with an electronically commutated external rotor motor |
| 11/29/2006 | CN2842020Y Axial regulating device for long-shaft under liquid chemical pump |
| 11/29/2006 | CN2842017Y Feed pump warming device for heat engine plant |
| 11/29/2006 | CN2842016Y Medium-pressure horizontal multi-stage centrifugal pump |
| 11/29/2006 | CN1869452A 泵 Pump |
| 11/29/2006 | CN1869412A Miniature steam turbine combined with high-speed pump |
| 11/29/2006 | CN1287092C Pump device and tension mechanism for driving belt |
| 11/28/2006 | US7141901 Downhole torque-generating and generator combination apparatus |
| 11/23/2006 | US20060263205 Turbo vacuum pump |
| 11/23/2006 | DE3825035B4 Bürstenloser, elektrisch kommutierter Motor für eine Faß- oder eine Behälterpumpe zum Betieb an einem Wechselspannungsnetz Brushless, electrically commutated motor for a grasping or a submersible pump for con- sumption During operation of an AC mains |
| 11/23/2006 | DE112004001809T5 Axialströmungsblutpumpe mit magnetisch aufgehängtem, radial und axial stabilisiertem Laufrad Axial-flow with a suspended magnetically, radially and axially stabilized impeller |
| 11/22/2006 | CN2839677Y Multi-stage deep well water pumping section |
| 11/22/2006 | CN2839676Y Horizontal multi-stage centrifugal pump |
| 11/22/2006 | CN2839675Y Horizontal stage centrifugal pump |
| 11/22/2006 | CN2839674Y 立式单级双吸离心泵 Vertical single-stage double-suction centrifugal pump |
| 11/22/2006 | CN2839669Y Pumping motor assembly |
| 11/22/2006 | CN2839659Y Water pump water section and multi-stage integral water pump water section |
| 11/22/2006 | CN2839658Y Stainless steel multi-stage deep well submersible electric pump |
| 11/22/2006 | CN2839657Y Single-stator driving micro-pump |
| 11/22/2006 | CN2839656Y Cooling pump |
| 11/22/2006 | CN2839655Y Filtering water pump |
| 11/22/2006 | CN2839654Y Tubular well self-priming water supply pump |
| 11/22/2006 | CN1865708A Central-mounted single-stage and multi-stage double-suction turbine synchronous suction and discharge pump |