Patents
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
04/2013
04/16/2013US8418480 Cooling system using positive displacement cryogenic liquid pump
04/11/2013WO2013028416A3 Two-stage linear peristaltic pump mechanism
04/11/2013WO2013017241A8 Method and devices for detecting the permability of a flexible tube inserted into a peristaltic pump
04/11/2013WO2011116910A3 Valve for alternately filling two working chambers of a piston-cylinder system of a pump
04/11/2013US20130089874 Recirculating fluidic network and methods for using the same
04/10/2013EP2578881A1 Material pumping apparatus
04/10/2013EP2576068A2 Device for transporting small volumes of a fluid, in particular a micropump or microvalve
04/10/2013CN202867171U Diaphragm protective block of pneumatic diaphragm pump
04/10/2013CN202867142U Sealing device of pneumatic diaphragm pump
04/10/2013CN202867141U Diaphragm type water pump used for foot tub
04/10/2013CN103032297A Piezoelectric pump based on disk type sensor valve
04/10/2013CN103032296A Piezoelectric stack pump based on disk type sensor valve
04/09/2013US8414534 Holding tank devices, systems, and methods for surgical fluidics cassette
04/09/2013US8414275 Pump and valve combination for an article of footwear incorporating an inflatable bladder
04/09/2013CA2479866C Control system for driving fluids through an extracorporeal blood circuit
04/04/2013WO2013046330A1 Microdiaphragm pump
04/04/2013US20130084200 Apparatus for the treatment of the blood
04/04/2013DE102011054074A1 Displacement pump e.g. slurry pump, has pump unit comprising working areas, displacement elements designed as diaphragms, and piston for operating displacement elements, where pump unit is designed in double-acting manner
04/04/2013DE102011054073A1 Method for operating piston diaphragm pump used for pumping slurry in e.g. hydraulic oil, involves producing membrane stroke with one of vertical position of membranes among various membrane positions
04/04/2013CA2861136A1 Positive displacement pump and operating method thereof
04/03/2013EP2574789A2 Fluidic Manifold
04/03/2013CN202851317U Miniature peristaltic pump for automatic liquid injection
04/03/2013CN202851316U Installing fast type peristaltic pump
04/03/2013CN202851315U Mechanical-type multiple self-control oil-replenishing-and-discharging hydraulic-type membrane pump
04/03/2013CN202851314U Novel water suction pump
04/03/2013CN202851313U Diaphragm pump and water inlet outlet runner device thereof
04/03/2013CN103026066A System and method for measuring pressure applied by a piezo-electric pump
04/03/2013CN103016320A Film pump for pulping and papermaking
04/03/2013CN103016319A Self-measuring piezoelectric pump
04/03/2013CN103016318A Valveless piezoelectric pump based on wall attachment effect
04/03/2013CN103016317A Three-cavity valveless piezoelectric pump based on wall-attachment effect
04/03/2013CN103016316A Diaphragm pump
04/03/2013CN103016315A Diaphragm pump used for pulping and paper-making
04/02/2013US8408887 Peristaltic pump
03/2013
03/28/2013WO2013044195A2 Selp pumping and sensing hose utilizing electroactive polymer strips
03/28/2013WO2013043322A1 Peristaltic pump cassette and method of installing same
03/28/2013WO2013043300A1 Dual -cavity pump
03/28/2013WO2013041703A1 Peristaltic pump and method of transporting material with a peristaltic pump
03/28/2013WO2013041702A1 Peristaltic pump
03/28/2013WO2013041701A1 Peristaltic pump
03/28/2013WO2013041700A1 Pump for injecting a fluid, and in particular a micropump for use delivering a determined dose
03/28/2013WO2013041092A2 Peristaltic pump
03/28/2013WO2013040874A1 Liquid flow output method, phase change power device, and constant flow pump
03/28/2013US20130078122 Diaphragm Circulator
03/28/2013US20130078121 Separation type pneumatic dual partition membrane pump and external pneumatic control valve thereof
03/28/2013CA2845880A1 Dual -cavity pump
03/28/2013CA2845252A1 Peristaltic pump and method of transporting material with a peristaltic pump
03/28/2013CA2845249A1 Peristaltic pump
03/28/2013CA2845248A1 Peristaltic pump
03/27/2013EP2573397A1 Double-membrane central-flow pump
03/27/2013EP2573396A2 Piezoelectric pump
03/27/2013EP2573395A2 Air operating double diaphragm pump
03/27/2013EP2572797A1 Refillable liquid cartridge system
03/27/2013EP2572796A1 Refillable liquid cartridge system
03/27/2013CN202833075U Protecting device of peristaltic pump elastic flexible pipe
03/27/2013CN202833055U Two-way peristaltic pump
03/27/2013CN202833054U Pneumatic diaphragm pump with liquid inlet at upper portion and liquid outlet at lower portion
03/27/2013CN202833012U Double-fuel fuel pump
03/27/2013CN103003571A Pump device and endoscope device using same
03/27/2013CN102996418A Ultra-acoustic streaming micro-pump capable of realizing bidirectional flow
03/27/2013CN102996417A Self-suction membrane pulse circulating pump
03/27/2013CN102076370B Peristaltic pump and irrigation line
03/27/2013CN101156009B 阀与泵的改进 Improved valve and the pump
03/21/2013WO2013040387A2 Peristaltic pump with multiple independent channels
03/21/2013WO2013037580A1 Pump device for delivering a fluid through a fluid line in a controllable manner
03/21/2013WO2012178004A3 Elastomeric infusion pump
03/21/2013US20130072871 Peristaltic pump with multiple independent channels
03/21/2013US20130071273 Disc pump and valve structure
03/21/2013US20130071272 Peristaltic pump cassette and method of installing same
03/21/2013US20130071271 Valveless pump
03/21/2013US20130071270 Hose pump with planetary gear
03/21/2013US20130071269 Piezoelectric micro-blower
03/20/2013EP2570671A1 Fluid feed pump, fluid circulation device, medical device and electronic device
03/20/2013CN102979708A 隔膜水泵 Diaphragm pumps
03/20/2013CN102979707A Self-measurement piezoelectric stack pump
03/20/2013CN102979706A 流体控制装置 Fluid control apparatus
03/20/2013CN102979705A 流体控制装置 Fluid control apparatus
03/20/2013CN102979704A 流体控制装置 Fluid control apparatus
03/20/2013CN102979703A 流体控制装置 Fluid control apparatus
03/20/2013CN101990447B Tubing misload detection mechanism for an infusion pump
03/20/2013CN101520041B Large flow rate fluid conveying device
03/20/2013CN101520035B 流体输送装置 A fluid delivery device
03/19/2013US8398582 Fluid pressure sensing chamber
03/19/2013DE202012012365U1 Wasser-Hebewerk bestehend aus: Die U-Rohrpumpe, Die Hebelpumpe Water Lift consisting of: The U-tube pump, the pump lever
03/14/2013US20130066273 Low-force pumping segment
03/14/2013US20130065773 Microfluidic Device and Methods of Using Same
03/14/2013US20130064701 Pumping apparatus
03/13/2013EP2568178A1 Pumping apparatus
03/13/2013EP2568177A1 Fluid control device
03/13/2013EP2568176A1 Fluid control device
03/13/2013EP2568175A1 Fluid control device
03/13/2013EP2568174A1 Fluid control device
03/13/2013EP2567094A1 Diaphragm pump
03/13/2013EP2567092A1 Microfluidic component, in particular a peristaltic micropump, and method for producing same
03/13/2013EP2567062A2 Collecting tank, system comprising collecting tank and multi-phase pumps, and method for separating and dividing up a multi-phase mixture
03/13/2013EP2566376A1 Fluid pump
03/13/2013CN202789457U Pump head of peristaltic pump
03/13/2013CN202789456U Multi-cascade hose extrusion pump
03/13/2013CN202789455U Precise hose pump
03/13/2013CN202789454U Mechanical diaphragm type metering pump
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