Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 43 - Machines, pumps, or pumping installations having flexible working members
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
05/2012
05/30/2012CN202250737U Peristaltic pump
05/30/2012CN202250736U Improved pneumatic diaphragm pump
05/30/2012CN202250735U Electrically actuated artificial muscle pump
05/30/2012CN202250734U Mini electric diaphragm pump
05/30/2012CN202250733U Shaft sleeve of pneumatic two diaphragm pump
05/30/2012CN202250732U Guide device capable of controlling airflow for micro-pump
05/30/2012CN102483055A 隔膜机 Separator machine
05/30/2012CN102483045A Techniques for efficient generation of electric current by translation of force through hydraulic coupling
05/30/2012CN101796298B Diaphragm assembly for pump and eccentric bushing retainer for the same
05/30/2012CN101713393B Method for quickly filling propulsive liquid of diaphragm pump
05/30/2012CN101245770B Electromotor driven metering pump
05/29/2012US8186973 Tubular pump
05/24/2012WO2012016959A3 Pump
05/24/2012WO2012016957A3 Pump
05/24/2012DE102011120829A1 Membrane for use as circular plate in membrane pumps, has membrane body, which is made of electrically conductive thermoplastic elastomer material in certain areas
05/23/2012EP2454483A1 Injection arrangement
05/23/2012CN202228318U Peristaltic pump head capable of adjusting gap between pressure tubes
05/23/2012CN202228317U Peristaltic pump head
05/23/2012CN202228316U Automatic mechanical oil filling and draining device for diaphragm pump
05/23/2012CN102465862A 电磁泵 Electromagnetic pump
05/23/2012CN101581292B Quick loading peristaltic pump
05/22/2012US8182241 Peristaltic pumping mechanism having a removable cover and replaceable tubing, rollers and pumping mechanism
05/22/2012CA2683203C Disposable infusion cassette with low air bubble retention and improved valves
05/22/2012CA2683201C Disposable infusion cassette with low air bubble retention and improved valves
05/19/2012CA2721886A1 Liquid circulating pump for oil well heating
05/18/2012WO2012063184A1 Proportional dosimeter for metering an auxiliary liquid into a main liquid
05/18/2012WO2012062542A1 Method and system for identifying damage to piston membrane pumps containing working fluids
05/18/2012CA2815098A1 Proportional dosimeter for metering an auxiliary liquid into a main liquid
05/16/2012EP2452071A1 Method for delivering fluids
05/16/2012EP2451499A1 Blood-pumping device
05/16/2012DE102010060532A1 Verfahren und System zum Erkennen von Schäden an Arbeitsflüssigkeiten umfassenden Kolben-Membranpumpen Method and system for detecting damage to working fluids comprehensive piston diaphragm pumps
05/16/2012CN102459900A 流体盘形泵 Disk-shaped fluid pump
05/16/2012CN102459899A Pump with disc-shaped cavity
05/16/2012CN102454594A Vibration reducing device for pump cover body of water shut-off diaphragm pump
05/16/2012CN102454584A Tube pump
05/16/2012CN102454583A Compatible mechanism for pumping liquid and exhausting air
05/16/2012CN102454582A Liquid supply pump and medical instrument
05/15/2012US8177739 Rapid infusion system
05/15/2012US8177531 Fluid transport system with elastic tube and detaching cam arrangement
05/15/2012US8177102 Pump
05/15/2012CA2489671C Submersible well pump with improved diaphragm
05/09/2012CN102449304A Apparatus employing pressure transients for transporting fluids
05/09/2012CN102448355A Pump device and methods for making the same
05/09/2012CN102444566A Fluid conveying device
05/09/2012CN102444565A Heat-absorbable fluid conveying device
05/09/2012CN101668949B Pump system
05/09/2012CN101550929B Multi-flow passage dual-cavity fluid transporting device
05/08/2012US8172800 Device and method employing shape memory alloy
05/03/2012WO2012057611A1 Milking installation with milk pump
05/03/2012WO2012055636A1 Working wall element of a fluid conveying device
05/03/2012US20120107160 Peristaltic pump tubing with stopper and cooperative roller assembly housing having no moving parts
05/03/2012US20120107152 Modular diaphragm pumping system
05/03/2012US20120107150 Radial Diaphragm Pump
05/03/2012DE102011105000A1 Magnetpumpe Magnetic pump
05/03/2012CA2814233A1 Milking installation with milk pump
05/02/2012EP2447532A2 Clamping ring for peristaltic pumps
05/02/2012CN202209270U Negative hydraulic pressure diaphragm pump with energy-saving and anti-dirt structure
05/02/2012CN202209269U Anti-explosion electromagnetic diaphragm metering pump
05/02/2012CN102439316A A membrane pump
05/02/2012CN102439308A Air operated diaphragm pump with electric generator
05/02/2012CN102435184A Gyro based on lituus flow tube valveless piezoelectric pump
05/02/2012CA2756607A1 Radial diaphragm pump
05/01/2012US8168139 Recirculating fluidic network and methods for using the same
05/01/2012US8167592 Peristaltic pumping apparatus and method
05/01/2012US8167586 Valve assembly with low resistance pilot shifting
04/2012
04/26/2012WO2012054394A2 Pump for vehicle suspension system
04/26/2012WO2012026978A3 Fluid filtration systems
04/26/2012US20120100023 Tube pump
04/26/2012US20120098215 Pump for vehicle suspension system
04/26/2012DE102010042944A1 Arbeitswandelement einer Fluidfördereinrichtung Working wall element of a fluid delivery device
04/25/2012EP2444669A1 Tube pump
04/25/2012EP2444668A1 Membrane pump with high suction capacity
04/25/2012EP2444146A1 Method and apparatus for mixing liquids
04/25/2012CN202203089U 输液泵蠕动装置 Peristaltic infusion pump device
04/25/2012CN202203088U 蒸发器进料泵 Evaporator feed pump
04/25/2012CN202203070U 高温远程隔离隔膜计量泵 Remote temperature isolation diaphragm metering pumps
04/25/2012CN102425538A 电磁力驱动无回流微升精度微泵 Electromagnetic force driving without reflux edged precision micropump
04/25/2012CN102425537A 一种隔膜泵 One kind of diaphragm pump
04/24/2012US8164183 Integrated circuit cooling device
04/24/2012US8163492 Microfluidic device and methods of using same
04/24/2012US8162633 Volumetric fluidics pump with translating shaft path
04/24/2012CA2533089C A system for performing fluid administration
04/19/2012WO2012049263A1 Pump module, base pump module and a pump system
04/19/2012WO2012049262A2 Pump module, base pump module and pump system
04/19/2012WO2012049261A1 Pump module, base pump module and pump system
04/19/2012WO2012049260A2 Pump module, base pump module and pump system
04/19/2012WO2012048868A1 Liquid feeding assembly
04/19/2012US20120091374 Microfabricated elastomeric valve and pump systems
04/19/2012DE102010042553A1 Pump unit, particularly for supplying pressure to brake actuating device of motor vehicle brake system, has pneumatic brake booster, particularly vacuum brake booster, where pump is driven by drive unit or motor
04/19/2012DE102010042552A1 Method for coating membrane of diaphragm pump for electrical propelled vacuum pump of motor car, has intake channel and exhaust passage assigned to workspace, and membrane whose coating is carried out into workspace via sliding mediums
04/19/2012DE102010038225A1 Hose membrane process pump has controlling element that switches OFF head pump and switches ON reserve pump head
04/19/2012CA2814588A1 Pump module, pump base module and pump system
04/19/2012CA2814585A1 Pump module, pump base module and pump system
04/19/2012CA2814417A1 Pump module, base pump module and a pump system
04/18/2012EP2441958A1 Pump module, pump base module and pump system
04/18/2012EP2441485A1 Pump module, pump base module and pump system
04/18/2012EP2441484A1 Pump module, pump base module and pump system
04/18/2012EP2441483A1 Pump module, pump base module and pump system
04/18/2012EP2441365A1 Liquid feeding assembly
04/18/2012CN202194812U 易拆装的新型蠕动泵头 Easy installation and removal of the new peristaltic pump head
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