Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 13 - Pumping installations or systems
Patents for F04D 13 - Pumping installations or systems (12,375)
07/2010
07/28/2010CN101790646A Automatic discharge connection for submersible pump installation
07/28/2010CN101790645A Rotary pump
07/28/2010CN101787978A Novel fully-tubular electric submerged pump with shaft incapable of transferring torque
07/28/2010CN101787944A Fuel pump
07/22/2010WO2010081763A1 Machine for fluid transportation
07/22/2010WO2010081694A2 Device for connecting an electric motor drive unit to a pump unit
07/22/2010WO2010021602A3 Pumping equipment
07/22/2010US20100183459 Minipump
07/22/2010US20100183451 Hybrid hydraulic-electric engine
07/22/2010DE102009005154A1 Vorrichtung zur Verbindung einer elektromotorischen Antriebseinheit mit einer Pumpeneinheit Device for connecting an electric motor drive unit with a pump unit
07/21/2010EP2209186A1 Magnetically-levitated motor and pump
07/21/2010EP2208892A2 Water supply installation
07/21/2010EP2208710A1 Underwater aeration device
07/21/2010CN201531436U Submerged pump
07/21/2010CN201531435U Low-cavitation magnetic pump with varying pitch front-loading wheel
07/21/2010CN101782074A Single downdraft electric driving pump structure capable of automatically balancing axial force
07/21/2010CN101782073A Vertical-type wear resistant submerged pump
07/15/2010DE202009002156U1 Pumpe für ein Kraftfahrzeug Pump for a motor vehicle
07/15/2010DE102008064161A1 Elektronisch kommutierter Gleichstrommotor für eine Flüssigkeitspumpe Electronically commutated DC motor for a liquid pump
07/15/2010DE10018721B4 Regelbare Kühlmittelpumpe mit ringförmiger Magnetspule Controllable coolant pump with an annular magnetic coil
07/14/2010EP2206927A1 Machine for fluid transportation
07/14/2010EP2205850A1 Fuel pump for delivering fuel from a reservoir to an internal combustion engine
07/14/2010CN201527208U Heat pipe structure
07/14/2010CN201526507U 90 degree elbow structure for a submersible pump outlet capable of rotating at arbitrary angle
07/14/2010CN201526494U Cable sealing structure on stainless steel submersible pump
07/14/2010CN201526469U Novel wastewater and sewage diving electric pump
07/14/2010CN201526468U Pipeline type submerged pump
07/14/2010CN201526467U Shaft with sealing function
07/14/2010CN201526466U Submerged water pump with auxiliary impeller and buffering sealed chamber
07/14/2010CN201526465U Acid purifying pump for brass strip sulfuric acid refining processing
07/14/2010CN201526464U Electric fuel delivery pump
07/14/2010CN201526463U Novel double-base vertical type axial-flow pump
07/14/2010CN101777813A 转子轴承组件 Rotor bearing assembly
07/14/2010CN101776083A Diagonal submersible Pump
07/14/2010CN101776082A Self-priming diesel water pump unit suitable for farmers for irrigation and drainage
07/14/2010CN101210564B Vertical axial flow pump equipped with direct connection type water cooling motor
07/13/2010US7753664 Rotary pump
07/13/2010CA2442664C Membrane deflation in combination with rigid surfaces
07/08/2010WO2010075655A1 Water pump with permanent-magnet d.c. motor having double commutators
07/08/2010WO2010036714A3 Electrical submersible pump with equally loaded thrust bearings
07/08/2010US20100172777 Inlet design for a pump assembly
07/08/2010DE102005031420B4 Kombinierte Tauch-/Flachabsaug-Rotationspumpe mit konzentrischer Laufradeintrittsöffnung Combined splash / Flachabsaug-rotary pump with concentric impeller inlet opening
07/07/2010CN201521462U Novel full through-flow submersible pump
07/07/2010CN201521461U Water pump cooled by adopting self-priming water
07/07/2010CN201521460U Centrifugal pump driven by synchronous machine
07/07/2010CN201521459U Pipeline oil pump
07/07/2010CN201521458U Anti-clogging hydraulic submersible pump for ship
07/07/2010CN201521457U Novel high-speed pump
07/07/2010CN101769260A Self-control ultrahigh suction lift vane pump
07/07/2010CN101368571B Montejus with counterweight steering valve
07/06/2010US7750529 Electric Pump
07/01/2010US20100166579 Brushless motor for fluid pump and fluid pump using the motor
07/01/2010US20100163215 Dual volute electric pump, cooling system and pump assembly method
07/01/2010DE102009012923B3 Regelbare Kühlmittelpumpe Controllable coolant pump
07/01/2010DE102008064099A1 Kreiselpumpe mit einer feststehenden Achse Centrifugal pump with a fixed axis
06/2010
06/30/2010CN201517524U Cable fixation device of a submersible pump
06/30/2010CN201517511U High-lift submersible pump
06/30/2010CN201517510U Mud and sand proof immersible pump
06/30/2010CN201517509U Multi-stage immersible pump
06/30/2010CN201517508U Low vibration low noise shielding electric pump
06/30/2010CN101761490A Control method and system for inlet water lifting pumps of sewage plant
06/30/2010CN101761489A Submerged pump
06/30/2010CN101761488A Downdraft high-voltage electric diving pump used for explosion-proof type mines and wells
06/30/2010CN101761487A Electric fluid pump and mold for insert-molding casing of electric fluid pump
06/30/2010CN101761485A Righting type downhole annular suction turbopump
06/30/2010CN101145708B Pressure automatic adjusting device for dive motor
06/24/2010US20100158725 Rotary pump with a fixed shaft
06/24/2010US20100158724 Electrically commutated DC motor for a liquid pump
06/24/2010US20100158723 Electrically commutated DC motor for a liquid pump
06/24/2010US20100158714 Rotary pump with a fixed shaft
06/24/2010US20100158705 Device and method for collecting the kinetic energy of a naturally moving fluid
06/24/2010US20100158646 Method and Apparatus for Handling Magnetic Particles
06/23/2010EP2199618A2 Electric fluid pump and mold for insert-molding casing of electric fluid pump
06/23/2010EP2199617A2 Centrifugal pump with fixed shaft
06/23/2010EP2199616A2 Centrifugal pump with fixed axis
06/23/2010EP2199615A2 Motor for compressor, compressor, and refrigerating cycle apparatus
06/23/2010CN201513376U Composite sealing structure of hydraulic drive submersible pump
06/23/2010CN201513357U Submersible pump with liquid level meter for substation
06/23/2010CN201513356U Electronic pump
06/23/2010CN201513354U Vertical self-sucking pump
06/23/2010CN101752938A Joint protective structure of deep diving electric pump cable and making method thereof
06/23/2010CN101749254A Gas-liquid mixed feed rotodynamic pump
06/23/2010CN101749253A Electric submersible pump capable of simultaneously realizing vertical, slantwise and horizontal functions
06/23/2010CN101749252A Centralizing underground annulus pumping screw turbopump
06/23/2010CN101509495B Fitting structure of vacuum pump and fire pump
06/19/2010CA2688859A1 High-temperature thermosetting polymeric materials for esp motor applications
06/17/2010WO2010067682A1 Centrifugal pump device
06/17/2010WO2010020956A3 Subsea well intervention lubricator and method for subsea pumping
06/17/2010WO2009136255A8 Decoupleable pulley for controlling a water pump
06/16/2010CN201507457U Intake and exhaust hood of pneumatic turbine submersible pump
06/16/2010CN201507456U Electronic submersible pump
06/16/2010CN101351631B Controllable coolant pump
06/16/2010CN101244296B Magnetic and fluid velocity pressure mix suspending mechanical heart blood pump
06/15/2010CA2686782A1 High voltage motor windings
06/10/2010WO2010064055A1 Cooling electronic circuits
06/10/2010US20100140935 Reversible hydroelectric device
06/10/2010DE102008013534B4 Schaltbare Kühlmittelpumpe Switchable coolant pump
06/09/2010CN201502541U Submerged electric pump with bearing outer ring anti-shifting device
06/09/2010CN201502540U Submersible sewage pump
06/09/2010CN201502539U Novel light diving dredgepump
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