| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 12/26/2012 | EP2536955A1 Single system with integrated compressor and pump and method |
| 12/26/2012 | EP2536954A1 Improved pump |
| 12/26/2012 | CN202628599U Sealing structure for multi-stage submerged pump |
| 12/26/2012 | CN202628544U High-lift mining submersible electric pump |
| 12/26/2012 | CN202628543U Multi-stage submerged pump |
| 12/26/2012 | CN202628542U Burnt preventing submersible pump |
| 12/26/2012 | CN202628541U 液下泵 Liquid pumps |
| 12/26/2012 | CN202628540U Submersible electric pump with conveniently changed service voltage |
| 12/26/2012 | CN202628539U Submersible pump of direct-current micro-type motor |
| 12/26/2012 | CN202628538U Chip mixed-transportation pump for chip removal system of machine tool |
| 12/26/2012 | CN202628537U Horizontal supercharging water injection pump driven by water power turbine |
| 12/26/2012 | CN102844573A Electric motor-vehicle coolant pump |
| 12/26/2012 | CN102844572A 改进型泵 Improved pump |
| 12/26/2012 | CN102840142A Multistage shield pump placed on electric motor |
| 12/26/2012 | CN102840141A Centrifugal water pump directly transmitted by single-phase permanent-magnet synchronous motor |
| 12/26/2012 | CN102840091A Bidirectional-drive power regulation type sea water desalination and power generation device by utilizing tidal energy |
| 12/26/2012 | CN102121477B Large submerged sewage pump |
| 12/20/2012 | WO2012173985A2 Systems and methods of using subsea frames as a heat exchanger in subsea boosting systems |
| 12/20/2012 | WO2012172417A1 Start-up unit for electric motors of compressors or the like |
| 12/20/2012 | WO2012171792A1 Immersion pump and method for assembling an immersion pump |
| 12/20/2012 | WO2012122963A3 Separating can of a magnetic coupling, in particular of a magnetic coupling pump |
| 12/20/2012 | US20120321489 Water Pump |
| 12/20/2012 | US20120321444 Pump apparatus including deconsolidator |
| 12/20/2012 | US20120321438 compressor unit and a method to process a working fluid |
| 12/19/2012 | EP2534379A2 Submersible motor pump, motor pump, and tandem mechanical seal |
| 12/19/2012 | CN202612170U Novel chemical centrifugal pump |
| 12/19/2012 | CN202612161U Submersible pump |
| 12/19/2012 | CN202612127U Well bore movable type submerged pump for quick water draining |
| 12/19/2012 | CN202612126U Tubular pump with compact structure |
| 12/19/2012 | CN202612125U Domestic booster pump |
| 12/19/2012 | CN202612124U Symmetric axially-split type magnetic pump |
| 12/19/2012 | CN202612123U Pipeline type shielding pump |
| 12/19/2012 | CN202612122U Integral fully-enclosed type refrigeration vortex pump |
| 12/19/2012 | CN202612121U A magnetic drive pump for high-temperature conduction oil |
| 12/19/2012 | CN202612120U Symmetrical radial split-type magnetic drive pump |
| 12/19/2012 | CN202612119U Water pumping device of circulation water storage tank |
| 12/19/2012 | CN102834619A Single system with integrated compressor and pump and method |
| 12/19/2012 | CN102828970A Vertical seal-free liquid surface sewage self-sucking pump |
| 12/19/2012 | CN102828969A Fast insertion type external water pump for mining diesel engine |
| 12/19/2012 | CN102828968A Energy-saving and low-noise centrifugal pump |
| 12/19/2012 | CN102828967A High temperature resistance rare earth permanent magnet brushless DC (Direct Current) self-priming pump |
| 12/19/2012 | CN102828966A Floating submerged fire pump driven by hydraulic motor |
| 12/19/2012 | CN102828965A Pneumatic sump pump simple to operate |
| 12/19/2012 | CN102828964A Porous flywheel pump |
| 12/13/2012 | WO2012072068A9 Coolant pump |
| 12/13/2012 | US20120315169 Fluid dynamic bearing device and assembly method for same |
| 12/13/2012 | US20120315162 Sealing Device For An Immersible Pump |
| 12/13/2012 | US20120312392 Pump system with vacuum source |
| 12/13/2012 | CA2774543A1 Sealing device for an immersible pump |
| 12/12/2012 | EP2532897A1 Centrifugal pump |
| 12/12/2012 | CN202597179U Pump shaft and water pump provided with the pump shaft |
| 12/12/2012 | CN202597168U Novel alcohol resisting pump |
| 12/12/2012 | CN202597164U Direct-connection type centrifugal pump with water blocking performance |
| 12/12/2012 | CN202597128U Water inductive type submersible pump |
| 12/12/2012 | CN202597127U Compound type axial flow pump |
| 12/12/2012 | CN202597126U Permanent magnet type draining pump |
| 12/12/2012 | CN202597125U Slurry suction and transfer trolley for food processing |
| 12/12/2012 | CN202597124U Single-stage and single-suction vertical structure for coolant drain tank pump |
| 12/12/2012 | CN202597123U Segmented multi-stage pressure pump |
| 12/12/2012 | CN202597122U Water pump |
| 12/12/2012 | CN202597121U Pneumatic gear water pump |
| 12/12/2012 | CN202597120U Gear type pneumatic submersible pump convenient to install and maintain |
| 12/12/2012 | CN202597119U Driving mechanism of high-lift fire pump |
| 12/12/2012 | CN202597118U Ultrahigh-pressure fire pump |
| 12/12/2012 | CN202597116U Self-sucking pump unit |
| 12/12/2012 | CN102817856A Portable series excited motor garden jet pump |
| 12/12/2012 | CN102817855A Long-shaft vertical multi-stage sulfur pump |
| 12/12/2012 | CN102817854A Pneumatic submersible pump with good safety anti-explosion performance |
| 12/12/2012 | CN101408152B Spring device capable of intermittently storing energy and trigging to release energy |
| 12/06/2012 | WO2012166438A2 Subsea motor-compressor cooling system |
| 12/06/2012 | WO2012166325A1 Compressor windage mitigation |
| 12/06/2012 | US20120308417 Heat-dissipation fan |
| 12/05/2012 | EP2530326A2 Subsea compression system for well stream boosting |
| 12/05/2012 | EP2530298A1 Propeller for a hydraulic machine, hydraulic machine provided with such a propeller and method for assembling such a propeller |
| 12/05/2012 | CN202579352U Drainage pump with anti-blocking filtration structure |
| 12/05/2012 | CN202579343U Novel welded type coupling frame |
| 12/05/2012 | CN202579265U Pump-free excrement pumping machine |
| 12/05/2012 | CN202579215U Low-temperature immersed pump pool |
| 12/05/2012 | CN202579214U High-flow portable permanent magnet variable-frequency submersible pump |
| 12/05/2012 | CN202579213U Under water pump with cutting knife |
| 12/05/2012 | CN202579212U Electric water pump |
| 12/05/2012 | CN202579211U Washer pump used in car |
| 12/05/2012 | CN202579210U Novel water pump |
| 12/05/2012 | CN202579209U Sizing transmission pump assembly for GA301 series sizing machine |
| 12/05/2012 | CN202579208U Improved magnetic pump |
| 12/05/2012 | CN202579207U Gasoline engine direct-coupled centrifugal pump with compact structure |
| 12/05/2012 | CN202567973U Magnetic transmission blade-type water flow drive structure of foot bath tub |
| 12/05/2012 | CN102808783A Mechanical and electrical integrated photovoltaic direct-current high-power submersible pump |
| 12/05/2012 | CN102808782A Submersible sewage pump |
| 12/05/2012 | CN102808781A Intelligent submersible pump |
| 12/05/2012 | CN102808780A Salient-pole synchronous motor for large tubular pump |
| 12/05/2012 | CN102808779A Low-noise water-cooled centrifugal pump |
| 12/05/2012 | CN102808778A High-pressure magnetic pump |
| 12/05/2012 | CN102808777A Magnetic transmission device of high-pressure magnetic pump |
| 12/05/2012 | CN102808776A Power transmission device of high-pressure magnetic pump |
| 12/05/2012 | CN102808775A Transmission shaft of high-pressure magnetic pump |
| 12/05/2012 | CN102808774A Pump body of high-pressure magnetic pump |
| 12/05/2012 | CN102220986B Anti-disaster mine horizontal submersible pump capable of running amphibiously |
| 12/05/2012 | CN101871461B Self-coupling mounted axial-mixed flow submerged electric pump with tile-shaped wedged taper sleeves |
| 11/29/2012 | WO2012161424A1 External motor-type bidirectional pump |