| Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111) |
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| 02/23/2012 | CA2808787A1 Bag-in-box pump system |
| 02/22/2012 | EP2419636A2 Method and apparatus for the pulsation-free volumetric delivery of fluids and suspensions |
| 02/22/2012 | CN202149777U 一种基于费马螺线流管无阀压电泵的陀螺 A flow tube based on Fermat spiral valveless piezoelectric pump gyro |
| 02/22/2012 | CN202149776U 一种基于阿基米德螺线流管无阀压电泵的陀螺 Based on Archimedes spiral flow tube valveless piezoelectric pump gyro |
| 02/22/2012 | CN202149775U 一种基于螺旋流管无阀压电泵的陀螺 Based spiral flow tube valveless piezoelectric pump gyro |
| 02/22/2012 | CN202149774U 一种基于双曲螺线流管无阀压电泵的陀螺 Based on Hyperbolic spiral flow tube valveless piezoelectric pump gyro |
| 02/22/2012 | CN202149018U 断水隔膜泵泵头座的减震装置 Without water diaphragm pump head cushioning devices |
| 02/22/2012 | CN202149012U 自感知压电隔膜泵 Self-perception of the piezoelectric diaphragm pump |
| 02/22/2012 | CN202149011U 驱动-传感一体化压电晶片泵 Driver - sensing integrated piezoelectric wafer pump |
| 02/22/2012 | CN202149010U 一种费马螺线流管无阀压电泵 One kind of Fermat spiral flow tube valveless piezoelectric pump |
| 02/21/2012 | US8118572 Peristaltic pump tubing with stopper and cooperative roller assembly housing having no moving parts |
| 02/16/2012 | WO2012021412A1 System and method for measuring pressure applied by a piezo-electric pump |
| 02/16/2012 | WO2010118740A3 Method and apparatus for the pulsation-free volumetric delivery of fluids and suspensions |
| 02/16/2012 | US20120036995 Overmolded diaphragm pump |
| 02/16/2012 | CA2805102A1 System and method for measuring pressure applied by a piezo-electric pump |
| 02/15/2012 | EP2418385A1 Diaphragm pump |
| 02/15/2012 | CN202144778U 柱塞隔膜泵 Piston diaphragm pumps |
| 02/15/2012 | CN102352831A Automatic oil charging and discharging device of diaphragm pump |
| 02/15/2012 | CN101377191B 流体输送装置的制造方法 The method of manufacturing a fluid delivery device |
| 02/14/2012 | US8113790 Pump assembly |
| 02/14/2012 | CA2667328C Grooved aspiration pump roller-head assembly |
| 02/14/2012 | CA2452244C Ammonia-water absorption system with plunger-driven diaphragm solution pump |
| 02/09/2012 | WO2012016962A2 Pump |
| 02/09/2012 | WO2012016959A2 Pump |
| 02/09/2012 | WO2012016957A2 Pump |
| 02/09/2012 | WO2012016677A1 Device with a peristaltic hose pump and associated method |
| 02/09/2012 | US20120034118 Fluorinated Elastic Tube |
| 02/09/2012 | US20120034117 Methods and systems for forming a tube for use with a pump delivery system |
| 02/09/2012 | US20120034105 Linear peristaltic pump |
| 02/09/2012 | US20120030933 System and method for pumping fluid using a pump cassette |
| 02/09/2012 | DE102010039049A1 Feed pump for e.g. feeding freezable reducing agent to internal combustion engine, has wobble plate mounted in housing and rotated below ring segment membrane to achieve lifting movement |
| 02/09/2012 | DE102010038873A1 Pumpe Pump |
| 02/09/2012 | DE102010038872A1 Pumpe Pump |
| 02/09/2012 | DE102010038871A1 Pumpe Pump |
| 02/08/2012 | EP2413758A2 Pump device and methods for making the same |
| 02/08/2012 | CN202140285U 一种浅层吸水机 One kind of shallow suction machine |
| 02/08/2012 | CN102348895A Pump having a filter arrangement |
| 02/08/2012 | CN102348475A Peristaltic infusion pump having mechanism for reshaping the flexible tube |
| 02/08/2012 | CN102345588A Fluid transporter and fluid transporter driving method |
| 02/08/2012 | CN102345587A Resonance drive type piezoelectric pump |
| 02/08/2012 | CN101589233B 隔膜泵 Diaphragm |
| 02/08/2012 | CN101142406B 固定和可变压缩机系统的控制系统、控制方法以及控制器 Fixed and variable compressor system control system, a control method and a controller |
| 02/07/2012 | US8109906 Control of a pump device |
| 02/06/2012 | CA2714690A1 Improved compressor |
| 02/02/2012 | WO2012015929A1 Energy efficient variable displacement dosing pump |
| 02/02/2012 | WO2012013472A1 Modular microneedle transport device |
| 02/02/2012 | WO2011137498A4 A modular dosing device and dispenser, comprising such a dosing device |
| 02/02/2012 | US20120027624 Fluid transporter and fluid transporter driving method |
| 02/02/2012 | US20120027622 Peristaltic Pump |
| 02/02/2012 | DE102010031793A1 Balancing pump arrangement for similar volume dissipation and supply of liquid to target system, has tube pump with drivable pressure element that forms squeezing contact point at squeezable tube section |
| 02/01/2012 | CN102338636A Gyroscope based on valveless piezoelectric pump of spiral flow pipe |
| 02/01/2012 | CN102338635A Gyro based on Archimedes spiral flow tube valveless piezoelectric pump |
| 02/01/2012 | CN102338070A Clamp-joint-type peristaltic pump |
| 02/01/2012 | CN102338069A Electric actuating artificial muscular pump and control method thereof |
| 02/01/2012 | CN102338068A Small flow pump driven by electric actuating artificial muscle actuator |
| 02/01/2012 | CN102338067A Involute flow pipe valveless piezoelectric pump |
| 02/01/2012 | CN102338066A Valveless piezoelectric pump with lituus flow pipes |
| 02/01/2012 | CN102338065A Method for machining helical flow groove in helical flow pipe valveless piezoelectric pump |
| 01/31/2012 | US8105057 Fluid transportation device having multiple double-chamber actuating structures |
| 01/31/2012 | US8104515 Microfabricated elastomeric valve and pump systems |
| 01/31/2012 | US8104497 Microfabricated elastomeric valve and pump systems |
| 01/26/2012 | WO2012012617A2 Tire inflation system |
| 01/26/2012 | US20120020822 Peristaltic pump |
| 01/25/2012 | EP2410180A1 Rocking piston type compressor |
| 01/25/2012 | EP2409676A1 Method for dosing a fluid formulation containing a medicinal substance |
| 01/25/2012 | EP2409035A1 Metering pump assembly |
| 01/25/2012 | EP2408492A1 Peristaltic infusion pump having mechanism for reshaping the flexible tube |
| 01/25/2012 | EP2222959B1 Method for supplying a fluid and micropump for said purpose |
| 01/25/2012 | CN202125418U Squirming pump head capable of adjusting flow |
| 01/25/2012 | CN102331257A Gyro based on valveless piezoelectric pump with logarithmic spiral flow tubes |
| 01/25/2012 | CN102331256A Gyro based on hyperbolic helical flow pipe valveless piezoelectric pump |
| 01/25/2012 | CN102331255A Gyro based on Fermat helical flow pipe valveless piezoelectric pump |
| 01/25/2012 | CN102330664A Fluid transporter |
| 01/25/2012 | CN102330663A Hyperbolic spiral flow pipe valveless piezoelectric pump |
| 01/25/2012 | CN102330662A Fermat spiral flow pipe valveless piezoelectric pump |
| 01/25/2012 | CN101469692B Piezoelectric pump, cooling device, and electronic apparatus |
| 01/24/2012 | US8100675 Fluid transporting device, and fluid transporter |
| 01/19/2012 | WO2012009697A1 Peristaltic pump assemblies and systems incorporating such pump assemblies |
| 01/19/2012 | WO2011142528A3 Diaphragm valve |
| 01/19/2012 | US20120011998 Membrane pump head for a homogenizer or a high-pressure pump |
| 01/19/2012 | CA2805744A1 Peristaltic pump assemblies and systems incorporating such pump assemblies |
| 01/18/2012 | EP2406495A1 Pump having a filter arrangement |
| 01/18/2012 | CN202119439U Gyro based on involute flow pipe electric pump free of valve pressure |
| 01/18/2012 | CN202119438U Gyro of valveless piezoelectric pump based on conic spiral flow pipe |
| 01/18/2012 | CN202117899U Hub type piezoelectric peristaltic pump |
| 01/18/2012 | CN202117898U Valveless piezoelectric pump with Achimedean spiral flow tube |
| 01/18/2012 | CN202117897U Valveless piezoelectric pump employing logarithmic helical flow pipe |
| 01/18/2012 | CN202117896U Diaphragm pump diaphragm with double sealing rings at edge, and diaphragm pump thereof with double-sealing structure |
| 01/18/2012 | CN102325999A Bellows pump |
| 01/18/2012 | CN101907085B Reciprocating type hydraulic diaphragm pump without three-way valve device |
| 01/17/2012 | US8096786 Three dimensional micro-fluidic pumps and valves |
| 01/17/2012 | US8096785 Hydraulically driven multicylinder pumping machine |
| 01/17/2012 | US8096784 Bi-directional continuous peristaltic micro-pump |
| 01/12/2012 | WO2012005015A1 Drug solution dispensing device |
| 01/12/2012 | WO2012004239A1 Method for dosing a fluid formulation containing a medicinal substance |
| 01/12/2012 | US20120006415 Rinsing device and method for the operation thereof |
| 01/11/2012 | EP2404991A2 Method and system for the production of cells and cell products and applications thereof |
| 01/11/2012 | CN202108708U Piezoelectric stack pump with sensor |
| 01/11/2012 | CN1727893B Fluid handling devices |
| 01/11/2012 | CN102317628A A membrane pump head for a homogenizer or a high-pressure pump |