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)
11/2012
11/22/2012WO2012156010A1 Modular electric compressor including an assembly device
11/22/2012US20120294740 Pump
11/22/2012US20120294731 Pump System and Method of Use
11/21/2012CN102787997A Energy collector
11/14/2012CN202531384U Coaxial arrangement structure of boiler feedwater booster pump and steam feed pump group
11/13/2012US8308448 Scroll compressor capacity modulation with hybrid solenoid and fluid control
11/13/2012US8308447 Piston compressor producing an internal cooling air flow in the crankcase
11/13/2012CA2412685C System and method for improving petroleum dispensing station dispensing flow rates and dispensing capacity
11/08/2012WO2012151588A1 Ganging electrokinetic pumps
11/08/2012WO2012151581A1 System and method of differential pressure control of a reciprocating electrokinetic pump
11/08/2012CA2834555A1 System and method of differential pressure control of a reciprocating electrokinetic pump
11/07/2012CN202520501U Water circulation and bubble generation driving device of foot bath
11/07/2012CN102770872A Method and system for optimizing operation of a pump
11/07/2012CN102767502A Double-power pumping system and vehicle-mounted pumping device
11/07/2012CN102767501A Double-head circulating water pump
11/06/2012US8303572 Medication reservoir
11/01/2012US20120275936 Air compressor
10/2012
10/31/2012EP2516856A2 Methods of use for a positive displacement pump having an externally assisted valve
10/31/2012CN202510311U Dislocated-phase parallel-combination plunger type hydraulic pump
10/31/2012CN202510310U Jet suction supercharging apparatus of chemical solution transport ship
10/30/2012US8297362 Natural gas supply apparatus and method
10/30/2012US8297311 Controlling gas partial pressures for process optimization
10/26/2012WO2011042763A3 The process of increasing the capacity of circulating pumps
10/24/2012CN202500739U Manually driven water pump
10/24/2012CN202500738U Mechanical type energy-saving water pump
10/24/2012CN102753831A Method for optimising the energy of pumps
10/24/2012CN102753826A Pump arrangement
10/24/2012CN102753825A Device and method for pumping flowable masses
10/18/2012WO2012140018A1 Manifold system
10/18/2012WO2012140012A1 Pressure boosting system
10/17/2012EP2511528A1 Pressure boosting system
10/17/2012EP2510237A2 System and method for controlling linear pump system
10/17/2012EP2510235A1 Pump arrangement
10/17/2012CN202493392U Numerical control gear lapping machine hydraulic power pack
10/17/2012CN102741603A Pump device for lubrication oil
10/17/2012CN101189431B Variable volume, shape memory actuated insulin dispensing pump
10/16/2012US8287254 Motor and pump assembly having improved sealing characteristics
10/16/2012US8287250 Multistage vacuum pump unit and an operation method thereof
10/11/2012US20120257992 Air compressor
10/11/2012US20120257988 Apparatus for mixing and pumping manure slurries
10/10/2012CN202483826U Multilevel lifting configuration of slurry pump for long-distance delivering of tailing slurry
10/10/2012CN102155381B Drainage suction pump for ship
10/04/2012US20120251366 High-pressure pump
10/04/2012US20120251342 Control System and Method for Pump Output Pressure Control
10/04/2012US20120247431 Fuel pump module including a reservoir with mulitple walls
10/04/2012US20120247430 Fuel pump module including a reservoir having multiple zones
10/04/2012DE102012204191A1 Elektrische Ölpumpe Electric oil pump
10/03/2012CN202468201U Low-flow and high-pressure rotary jet pump
10/03/2012CN202468200U Continuous pulp-pressing pump
10/03/2012CN202468199U Dual-pump variable-frequency submersible pump
10/03/2012CN202468198U Vacuumizing device for multistage vacuum pump set
10/03/2012CN202468196U Wind power hydraulic oil pumping unit
10/03/2012CN102705153A Running water pressure engine
10/03/2012CN101400889B Slide valve with hot gas bypass port
10/02/2012US8277201 Pump apparatus
09/2012
09/26/2012CN202451387U Modification structure of water pump system
09/25/2012US8272315 Dual pump
09/20/2012US20120237368 Method and System for Providing Vacuum via Excess Boost
09/20/2012US20120237367 Method and System for Providing Vacuum
09/20/2012US20120237365 Method and system for operating an ejector
09/19/2012CN202441556U Novel high pressure reciprocating pump
09/19/2012CN202441555U Continuous stepless pressure regulating multi-cylinder mudjack pump
09/18/2012US8267670 Pistonless compressor
09/13/2012WO2012119251A1 Modular pump assembly
09/13/2012CA2828614A1 Modular pump assembly
09/08/2012CA2770867A1 In-tank fluid transfer assembly
09/06/2012US20120224980 Centrifugal wet gas compression or expansion with a slug suppressor and/or atomizer
09/06/2012US20120222852 Formation fluid sampling control
09/05/2012CN202417869U Air extracting device of de-oxygenation tower
09/05/2012CN202417868U Mining double-liquid grouting device
09/05/2012CN202417867U Hydraulic system of hydraulic type secondary CNG (compressed natural gas) filling station for automobile
09/05/2012CN202417866U Container charging and discharging circulation device
09/05/2012CN202417865U Oiling and venting device for clutch control system
09/05/2012CN202417423U Mining double-liquid grouting pump
09/04/2012US8257345 Reservoir connector
09/04/2012US8257055 System and process for pumping multiphase fluids
09/04/2012CA2718306C Variable volume, shape memory actuated insulin dispensing pump
08/2012
08/30/2012US20120216889 Pressure intensifier system for subsea running tools
08/29/2012CN202402243U Total PEEK (polyether-ether-ketone) material high-pressure constant flow pump
08/29/2012CN101968046B Intelligent electrical super-high pressure oil pump
08/25/2012WO2011100825A1 Multiple switch float switch apparatus
08/25/2012CA2827117A1 Multiple switch float switch apparatus
08/23/2012US20120213652 Pump for a high-pressure cleaning device
08/21/2012US8246317 Fan assembly
08/21/2012US8245509 Zero turn transaxle
08/16/2012US20120207632 Fuel pump
08/15/2012EP2485961A1 Storage device and method for dispensing a fluid or viscous material
08/15/2012CN202381281U Pump head structure of high-pressure pulsation compaction grouting pump
08/15/2012CN202381280U High-pressure pump for sprayer
08/15/2012CN202381279U Oiling system of hydraulic pressure increasing system of coal mining machine and oiling system of coal mining machine
08/15/2012CN102639873A System and method for controlling linear pump system
08/14/2012US8241016 Fluid transporting device
08/09/2012WO2012105091A1 Liquid supplying method and device
08/09/2012US20120201696 Vacuum pump
08/08/2012CN102628435A Hydraulic power unit including centrifugal pump and vane pump in motor
08/07/2012US8235678 Multi-stage vacuum pumping arrangement
08/04/2012CA2731037A1 Coiled tubing deployed esp
08/01/2012CN202360323U Glue filling device for capacitor
08/01/2012CN202360322U Oil suction device
08/01/2012CN202355753U High-pressure water mist fire hydrant pumping set
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