Patents for F04B 23 - Pumping installations or systems (4,078)
07/2013
07/25/2013WO2013107253A1 Sampling pump and gas analyzer
07/25/2013US20130189128 Compression system
07/24/2013CN203081681U Novel fire pump
07/24/2013CN203081680U Pump system for mucking loader
07/24/2013CN1759248B 空气压缩机单元及其控制方法 Air compressor unit and its control method
07/24/2013CN103221694A System and method for energy storage and retrieval
07/24/2013CN103216409A Piston type industrial pump parallel using system and method
07/24/2013CN103216408A Blocking-proof spare slurry pump conveying device
07/24/2013CN102423525B High-pressure water mist fire hydrant pump set
07/24/2013CN101479474B 动力控制器 Power Controllers
07/23/2013US8491276 Pump
07/23/2013US8491273 Ballast system
07/23/2013US8491272 Pumping-out apparatus and method for pumping out stored fluid
07/18/2013WO2013106247A1 Multi-pressure gas compressor having simultaneous running and charging systems
07/18/2013US20130180358 Hydraulic system, driving system and electric vehicle
07/17/2013CN203067211U High-thickness material constant-flow conveying system
07/17/2013CN203067210U Oilfield high-flow reciprocating water injection pump
07/16/2013US8485790 Fuel supply unit for a motor vehicle
07/16/2013US8485159 High-pressure pump
07/11/2013US20130177456 Fluid pressure amplifier
07/10/2013CN203051024U Flow-adjusting injection pump
07/10/2013CN103201515A Axial piston machine
07/10/2013CN103195682A Double-module extra-high-pressure nano homogenizer
07/03/2013CN203035480U Well water pumping device
07/03/2013CN203035479U Floating mobile water pump
07/03/2013CN101749289B Fan
06/2013
06/27/2013WO2013093492A1 Pump apparatus and unerwater trenching apparatus
06/27/2013US20130164154 Elastomer compositions with silane functionalized silica as reinforcing fillers
06/27/2013US20130164151 Multi-stage compressor
06/27/2013US20130164150 Multi-stage compressor
06/27/2013US20130164149 Energy Saving Green Wastewater Pump Station Design
06/27/2013CA2854455A1 Pump apparatus and unerwater trenching apparatus
06/26/2013EP2606000A2 Method for synchronizing linear pump system
06/25/2013US8468819 Pump and engine configuration
06/20/2013WO2013086623A1 Horizontal and vertical well fluid pumping system
06/20/2013US20130156604 Hydraulic pressure producing system for automatic transmission and control method thereof
06/20/2013DE102011121468A1 Pressure generating system i.e. pumping machine, for e.g. receiving liquid pressure medium, has rotation speed-variable pump outputting under varying pressures, and pump comprising electromotive drive device
06/20/2013CA2823495A1 Horizontal and vertical well fluid pumping system
06/19/2013CN103161710A Pipeline delivery device
06/13/2013WO2013082662A1 Pump apparatus
06/13/2013US20130145755 Device for compacting a granular mass such as concrete cement
06/13/2013CA2858180A1 Pump apparatus
06/12/2013CN202991388U High-pressure sump oil pumping device
06/12/2013CN202991387U Coal-water slurry delivery pump
06/12/2013CN202991385U Hydraulic direct drive slurry pump
06/12/2013CN103153839A Method for synchronizing linear pump system
06/12/2013CN103147974A Stainless steel piston pump for filling
06/12/2013CN103147955A Water-feeding pump system driven by high-speed synchronous motor
06/12/2013CN101939539B Engine-driven hydraulic pump
06/11/2013US8459965 Production tubing member with auxiliary conduit
06/11/2013US8459961 Multistage compressor unit with cooling device
06/11/2013US8459960 Jet pump assembly
06/07/2013DE202012101017U1 Vorrichtung zur Förderung liquider Medien Device for conveying liquid media
06/06/2013US20130142672 Method for synchronizing linear pump system
06/06/2013US20130139536 Apparatus and method for controlling a compressor, and refrigerator comprising same
06/05/2013CN202971080U Multi-pump group intelligent emulsion pump station
06/05/2013CN202961917U Parallel three-plunger reciprocating high-pressure pump
06/04/2013US8453524 Solution feeding device
05/2013
05/28/2013US8449264 Method for delivering fluids using a centrifugal pump
05/23/2013DE102011118836A1 Pump unit used in exhaust gas treatment of diesel engine, has piston pump that is operated with pulsed electric current to pressurize and displace liquid to load, during switch OFF operation
05/21/2013US8444399 Pump system for conveying a first fluid using a second fluid
05/21/2013US8443598 Zero turn drive apparatus
05/21/2013CA2710226C Electric submersible pump (esp) with recirculation capability
05/16/2013US20130121849 Scavenge pump oil level control system and method
05/16/2013US20130121805 Hydraulic power split engine with enhanced torque assist
05/16/2013DE102011055194A1 Hydraulikpumpenanordnung Hydraulic pump assembly
05/15/2013EP2591249A1 Hydraulic power split engine with enhanced torque assist
05/15/2013CN202937419U Trolley type flood prevention pump of transformer substation
05/15/2013CN103104435A Multiple-pump group intelligent emulsion pump station
05/15/2013CN103104431A Three-cylinder well drilling pump applied to petroleum industry
05/10/2013WO2013064748A1 Compressing device, method for compressing gas and its use
05/09/2013US20130115115 High pressure pumps for injecting cement mixtures
05/09/2013US20130112074 Support Mechanism for the Fluid End of a High Pressure Pump
05/08/2013CN202926653U Combination type water pumping device
05/08/2013CN202926569U One-station multi-well type rodless hydraulic oil extraction system
05/08/2013CN202926540U Hydraulic water pump unit
05/08/2013CN103089564A Efficient energy saving technology for fluid transportation
05/08/2013CN103089527A Wave power generation system and wave power generation control method
05/01/2013EP2585718A1 Axial piston machine
05/01/2013CN103075319A Water supply device and operation method of the same
04/2013
04/30/2013US8430156 Liquid loop with multiple pump assembly
04/25/2013US20130098468 Hydraulic distribution system employing a dual pump
04/25/2013DE102011116864A1 Hydraulic pump assembly for reverse osmosis system used for pumping water from mine, has pressure transducer device that is provided with two pressure transducers which are driven by common motor
04/24/2013CN202900565U 便携式恒流泵 Portable constant flow pump
04/24/2013CN102155380B Explosion proof type fast-moving pump station for mine
04/18/2013WO2013053794A1 Pump arrangement
04/18/2013US20130094977 Hydraulic pump with communicating vessels
04/17/2013EP2580482A2 Fluid storage tank having active integrated cooling
04/17/2013CN202883292U Ultra-high-pressure ball transmission rotary extrusion pump
04/17/2013CN103047103A Intake charged pump for delivering a liquid
04/17/2013CN103047102A Pumping system
04/16/2013US8418498 Refrigeration device and method for controlling a refrigeration device
04/16/2013CA2748468C Pump arrangement with two pump units, system, use and method
04/16/2013CA2650386C Apparatus and method for pumping fluid
04/11/2013US20130086901 Method for performing open-loop/closed-loop control of the boosting of a braking force of a brake system, brake booster, and control unit
04/10/2013CN202867128U Piston type water pump
04/10/2013CN202867127U Watering and exhausting device
04/04/2013US20130081381 Power device using gas to drive liquid
04/03/2013CN202851287U Digital type linear servo pump
04/03/2013CN103016296A Piezoelectric micropump based on synthetic jet
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