| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 09/15/2010 | CN201582141U Novel electric submersible pump |
| 09/15/2010 | CN201582140U Automatic drainage device of cable trench for machine tool body |
| 09/15/2010 | CN201582139U Submersible pump with dehumidification function |
| 09/15/2010 | CN201582138U Submersible pump capable of achieving automatic starting and stopping |
| 09/15/2010 | CN201582137U Amphibious magnetic driving pump |
| 09/15/2010 | CN201582136U Water pumping device of fluid circulating system |
| 09/15/2010 | CN201582135U Centralizing pumping screw turbine pump for underground annuluses |
| 09/15/2010 | CN201582134U Water pumping machine utilizing water energy directly |
| 09/15/2010 | CN201582133U Magnetic driving pump |
| 09/15/2010 | CN201582132U Portable type fire pump |
| 09/15/2010 | CN201582057U Household 2-KW air blower direct water pumping multi-use device with wind-solar hybrid generation and water pumping |
| 09/15/2010 | CN201581871U Coal bed gas extraction pump return water device |
| 09/15/2010 | CN101832275A Water-cooling centrifugal water pump |
| 09/15/2010 | CN101832274A Centrifugal discharge pump with bladed impeller for washing machines or similar household appliances |
| 09/15/2010 | CN101398014B Rotating dynamical type multiphase booster pump |
| 09/14/2010 | US7794211 Pump System with a vacuum source coupled to a separator |
| 09/10/2010 | WO2010101107A1 Centrifugal pump device |
| 09/10/2010 | WO2010101082A1 Centrifugal pump device |
| 09/09/2010 | US20100226803 Electric Pump |
| 09/09/2010 | DE202009009594U1 Pumpe mit einem Motorteil und einem Pumpenfußteil Pump with a motor part and a Pumpenfußteil |
| 09/09/2010 | DE202009009593U1 Pumpe mit einem Motorteil, einem Pumpenfußteil und einer Pumpenwelle Pump with an engine part, a Pumpenfußteil and a pump shaft |
| 09/09/2010 | DE102009052856B3 Pump i.e. screw pump, has magnetic clutch provided with rotor shaft that is rotatably supported by pump housing, and suction chamber and slit pot connected with each other over line by fluid |
| 09/08/2010 | EP2226506A1 Assembly of a filter and a ring |
| 09/08/2010 | EP1650438B1 Pump |
| 09/08/2010 | CN201574980U Automatic non-leakage coupling device of submersible sewage pump |
| 09/08/2010 | CN201574947U Liquor lower titanium pump |
| 09/08/2010 | CN201574946U Vehicular solar energy self-priming pump |
| 09/08/2010 | CN1632324B Inflatable device with recessed fluid controller and modified adjustment device |
| 09/08/2010 | CN101826760A Submersible motor with ferrofluid gap |
| 09/08/2010 | CN101825093A Rubber bearing of submersible pump |
| 09/08/2010 | CN101825092A Mechanical micro-pump |
| 09/08/2010 | CN101825091A Novel electromagnetic pump |
| 09/08/2010 | CN101825090A Water pump utilizing automobile power |
| 09/02/2010 | WO2010098162A1 Outer rotor type claw pole motor, pump and pump driver |
| 09/01/2010 | EP2224069A1 Fluid guiding mounting system |
| 09/01/2010 | CN201568369U Fire resistant double-layer impeller fan |
| 09/01/2010 | CN201568321U Improved submerged water pump for well |
| 09/01/2010 | CN201568320U Immersible pump synergy type vacuum tube |
| 09/01/2010 | CN201568319U DC minitype sinking pump |
| 09/01/2010 | CN201568318U Horizontal-type magnetic drive pump |
| 09/01/2010 | CN201568317U Nuclear three-stage essential service water pump |
| 09/01/2010 | CN201568316U Electromagnetic clutch water pump |
| 09/01/2010 | CN101821512A Protection system for subsea seawater injection pumps |
| 09/01/2010 | CN101818737A Miniature electric submersible pump with motor shell as welding piece |
| 09/01/2010 | CN101818736A Magnetic pump |
| 08/26/2010 | WO2010094375A1 Coolant pump for vehicles |
| 08/26/2010 | DE102009009898A1 Kühlmittelpumpe für Fahrzeuge Coolant pump for vehicles |
| 08/25/2010 | EP2221485A2 Fluid circulation pump adapted to a household appliance |
| 08/25/2010 | CN201560979U Submersible electric pump mechanical seal part |
| 08/25/2010 | CN201560973U Anti-burnt water tank of submersible pump |
| 08/25/2010 | CN201560958U High-speed and high-power submersible electric pump |
| 08/25/2010 | CN201560957U Spiral submersible type electronic pump |
| 08/25/2010 | CN201560956U Dispensing pump |
| 08/25/2010 | CN201560955U Wind-driven submersible pump for mine |
| 08/25/2010 | CN201560954U Turbine fluid jet drainage lifting pump |
| 08/25/2010 | CN201560952U Red mud conveying device used in steel making |
| 08/25/2010 | CN101813008A Directly connected main oil pump of steam turbine |
| 08/25/2010 | CN101408178B Reciprocating type aluminum liquid circulating device |
| 08/19/2010 | US20100206732 Method, Apparatus, and Magnet for Magnetically Treating Fluids |
| 08/19/2010 | US20100205953 Case Drain Line Pressure Switch With Automatic Fan Drive Motor Shutdown |
| 08/19/2010 | DE102010005413A1 Pump arrangement i.e. self-supporting unit, for conveying fluid or gas, has motor and pump arranged one after another, and electronic controller arranged in series with motor and pump, where motor is arranged between controller and pump |
| 08/18/2010 | CN201554662U On-line switching shield pump system applied on lithium bromide absorbing-type cold hot water unit |
| 08/18/2010 | CN201554661U Slurry pump for producing fertilizer |
| 08/18/2010 | CN201554660U Diving slurry pump |
| 08/18/2010 | CN201554659U Multi-level immersible pump |
| 08/18/2010 | CN201554658U Unidirectional pump |
| 08/18/2010 | CN101806308A Small axial flow pump refluxing system |
| 08/18/2010 | CN101806307A Liquid delivery pump for wells |
| 08/18/2010 | CN101806306A Sealing element for water pump |
| 08/12/2010 | WO2010091036A1 Method and apparatus for lubricating a thrust bearing for a rotating machine using pumpage |
| 08/12/2010 | US20100202905 Multi-functional bottom plate for centrifugal pumps, in particular for boiler circulation pumps |
| 08/11/2010 | CN201547009U Protection structure of brine extracting machine seal in deep well |
| 08/11/2010 | CN201546974U Heat-resistant dry type electric diving pump |
| 08/11/2010 | CN201546973U Double-suction submersible sewage pump |
| 08/11/2010 | CN101803151A Separating can and method for producing the same |
| 08/11/2010 | CN101803150A Can of a drive motor for a pump unit |
| 08/11/2010 | CN101802412A New and improved esp motor design |
| 08/11/2010 | CN101802411A Pump rotor for a canned motor pump |
| 08/05/2010 | WO2010086658A2 Electric submersible pump, tubing and method for borehole production |
| 08/05/2010 | US20100196151 Protective coatings for molten metal devices |
| 08/05/2010 | CA2751152A1 Electric submersible pump, tubing and method for borehole production |
| 08/04/2010 | EP2212517A1 Method for operating a compressor device and associated compressor device |
| 08/04/2010 | EP2212015A1 Rotor-stator-device for dispersing or homogenising |
| 08/04/2010 | CN201539692U Novel layout structure of circulating water system |
| 08/04/2010 | CN201539417U Auxiliary water feeding pneumatic pump in nuclear power station |
| 08/04/2010 | CN101793255A Double-wind wheel cross-flow fan |
| 08/04/2010 | CN101791974A Motor pump for headlamp cleaner |
| 08/04/2010 | CA2691829A1 Flexible shaft connection and method |
| 08/03/2010 | US7766629 Fluid pump, cooling apparatus and electrical appliance |
| 08/03/2010 | CA2404623C Ventricular assist system secondary impeller |
| 07/29/2010 | WO2010085204A1 Submersible pump |
| 07/29/2010 | WO2010084894A1 Rotating structure formed from magnetic photocuring resin and magnetically driven microactuator using the same |
| 07/29/2010 | DE202010005838U1 Behälterpumpe Submersible pump |
| 07/29/2010 | DE202010005165U1 Blenden zur Vermeidung von Wirbeln im Ansaugbereich von Radialpumpen oder Radialventilatoren Aperture to avoid turbulence in the intake of radial pumps or centrifugal fans |
| 07/29/2010 | DE19921365B4 Elektromagnetisch betriebene Pumpe mit Axialspaltlager Electromagnetically driven pump with Axialspaltlager |
| 07/28/2010 | EP2211057A1 Pump device |
| 07/28/2010 | CN201535266U 潜水泵自动耦合装置 Submersible pump automatic coupling device |
| 07/28/2010 | CN201535265U 一种潜水排污泵 One kind of submersible sewage pump |
| 07/28/2010 | CN201535264U 一种出水口带止回阀的屏蔽电泵 One kind of outlet valve mask with pump |
| 07/28/2010 | CN201535263U 小口径塑料磁力泵 Small-diameter plastic magnetic pump |