Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 23 - Pumping installations or systems
Patents for F04B 23 - Pumping installations or systems (4,078)
08/2012
08/01/2012CN102619722A Hydraulic dual-fluid grouting pump
07/2012
07/31/2012US8231359 Pump unit comprising a main pump and a charge pump with a variable pump capacity
07/31/2012US8231357 High-pressure compressor and its use and method for operating it
07/26/2012US20120189473 Systems, apparatuses and methods for the transmission of energy and power
07/25/2012CN202348610U Pump station for hydraulic wrench
07/25/2012CN202348609U Precast concrete shaft type pump station
07/25/2012CN202348608U Hard pipe suction mechanism for water pool pump station
07/25/2012CN202348607U Mineshaft suspending type pump station
07/25/2012CN102606446A Water cycle and bubble generation driving device for foot bath device
07/25/2012CN102606445A Dual-pump type variable-frequency submersible pump
07/25/2012CN102606438A Water pump
07/25/2012CN102072130B Water pump equipment
07/19/2012WO2012096377A1 Automatic liquid discharge device
07/19/2012US20120183413 Reactor Feedwater Pump Control System
07/18/2012CN102588244A Emulsion pump station and control system thereof
07/18/2012CN101865107B Ultrahigh voltage hydraulic pump station
07/18/2012CN101680437B Pump unit with a main pump and a charging pump with a variable pump capacity
07/12/2012WO2012093705A1 Multi-pump unit, tandem pump unit, and work vehicle
07/12/2012WO2012093051A1 Pumping device for supplying an exhaust gas aftertreament system of an internal combustion engine with a reductant, and method
07/12/2012US20120178570 Hydraulic hybrid vehicle with large-ratio shift transmission and method of operation thereof
07/11/2012CN202326072U 一种活塞式砂浆泵及其泵送系统 One kind of piston pumps and pumping systems mortar
07/11/2012CN202326071U 一种真空泵循环用水系统 In a vacuum water recycling system
07/11/2012CN102575660A Gas consumption system, fuel cell system and vehicle
07/10/2012US8215109 Dual pump apparatus with power take off
07/05/2012US20120171054 System for fluidizing solid feedstock from a solid feed pump
07/04/2012CN202300893U 一种真空泵机组 In a vacuum unit
07/04/2012CN102536726A Mechanical energy-saving water pump
07/04/2012CN102536725A Pumping system, control method thereof, and fire fighting equipment
07/04/2012CN102102651B Light energy-efficient intelligent clarified water pump
07/04/2012CN102062073B Centrifugal micron bubble pump adopting orifice throttling mode
07/04/2012CN101956688B Self water-replenishing flat valve plunger type extra-high pressure water pump
07/04/2012CN101784793B Power steering pump drive
07/04/2012CN101583796B Multistage pump and method for forming the same
07/04/2012CN101219675B Tilting paint spray pump and cart
07/03/2012US8210827 Sanitary pump assembly
06/2012
06/28/2012US20120164004 Pump Assembly
06/28/2012DE102011087501A1 Radialkolbenpumpe Radial piston pump
06/28/2012DE102008051129B4 Pumpe sowie Brennkraftmaschine Pump and engine
06/27/2012CN102514475A Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof
06/27/2012CN102032136B Water pump with electromagnetic air pump
06/27/2012CN101721839B Infusion method of liquid chromatogram and dual-drive high pressure pump
06/27/2012CN101657638B Drawing device and method of drawing contained fluid
06/26/2012US8206134 Combined power pack unit
06/26/2012US8206126 Fuel pump with inner channel priming
06/26/2012CA2721550C Integrated pumping system for use in pumping a variety of fluids
06/21/2012US20120156061 Flow Sensing Dual Pump Switching System and Method
06/21/2012US20120152110 Compressor system and frame
06/19/2012US8202040 Pump header and implementation thereof
06/14/2012WO2012023987A3 Method for synchronizing linear pump system
06/14/2012US20120148421 Ejector Pump
06/14/2012DE102010062644A1 Pump assembly mounted in vehicle e.g. motor car, has pump whose direction of rotation is adjusted according to medium supplied to consumer
06/13/2012EP2462346A1 Injection arrangement
06/13/2012CN102498293A Rotary piston pump for metering a coating agent
06/13/2012CN102493421A Tidal water lifting platform
06/12/2012US8197227 Multi-stage compressor system
06/07/2012US20120141302 Oil pump system for automatic transmission
06/06/2012EP2461033A1 Multi-stage piston compressor
06/06/2012EP2460974A2 Rechargeable system for subsea force generating device and method
06/06/2012EP2459864A1 Device and method for priming a combustion engine fuel circuit
06/06/2012DE102005006810B4 Motorölpumpenanordnung und Verfahren zum Betreiben einer Motorölpumpenanordnung Engine oil pump assembly and method for operating an engine oil pump assembly
06/06/2012CN102486169A High-efficiency axial flow and screw combined pump for ship
05/2012
05/31/2012US20120132800 Vacuum system
05/30/2012DE202011109897U1 Mehrkolben-Reihenpumpe Multi-piston pump series
05/30/2012CN202250671U Hydraulic pump station
05/30/2012CN202250670U Manual hydraulic-controlled pump station
05/30/2012CN101070830B Hydraulic unit
05/29/2012US8186976 Combination compressor and vacuum pump apparatus and method of use
05/24/2012WO2012065240A1 Hybrid power system
05/24/2012CA2817844A1 Hybrid power system
05/23/2012EP2454483A1 Injection arrangement
05/23/2012CN202228296U Rotational speed induction type variable displacement constant flow pump
05/23/2012CN202228295U Interlocking device for slurry pipe feeding pump and water seal water pump
05/23/2012CN101813402B Heating station for implementing trans-season heat storage, cooling-storage adopting combined pump technology
05/22/2012US8182247 Pump with stabilization component
05/22/2012US8182246 High pressure open discharge pump system
05/22/2012US8182236 Process and device for the high-pressure delivery of a fluid mixture and use of same
05/16/2012DE102010043886A1 Piston pump for conveying pressure fluid in hydraulic brake system, has one pump piston independently rendered stationary by actuation of other pump pistons for reducing pressure fluid delivery, and for switching one of eccentric cams
05/16/2012CN102458685A 高粘性材料的定量排出装置以及方法 Quantitative highly viscous material discharge device and method
05/16/2012CN102454570A Energy recovery device for multi-stage pump
05/15/2012US8177009 Independent displacement opposing pump/motors and method of operation
05/08/2012US8172550 Vacuum self priming pump
05/08/2012US8172549 Self-ventilating centrifugal pump
05/08/2012US8171742 Pressure wave generator
05/03/2012US20120107158 Sealed compressor with multiple compressor unit
05/02/2012CN202209261U Backpack type two-purpose subminiature hydraulic mechanically-driven pump
05/01/2012US8167588 Compressor system and frame
04/2012
04/26/2012WO2012053231A1 Pump device
04/26/2012WO2012053066A1 Pump device
04/26/2012WO2012052813A1 Mechanical pumping hydraulic unit
04/26/2012US20120100010 Speed Control
04/26/2012US20120097273 Fuel supply system
04/26/2012US20120097263 Methods and apparatus for isolating a section of fluid line
04/26/2012CA2815439A1 Mechanical pumping hydraulic unit
04/25/2012EP2444557A1 Hydraulically-Powered Working Vehicle
04/25/2012EP2444162A1 Device and method for discharging constant amount of high-viscosity material
04/25/2012EP2300713B1 Method and device for conveying compressed gas
04/25/2012CN102423525A High-pressure water mist fire hydrant pump set
04/24/2012US8162618 Method and device for controlling pump torque for hydraulic construction machine
04/24/2012US8162094 Hydraulic hybrid vehicle with large-ratio shift transmission and method of operation thereof
04/19/2012US20120093663 Apparatus and system to actuate and pump well bore liquids from hydrocarbon wells
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