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)
03/2010
03/30/2010US7687010 Process and apparatus for pumping gases in a film
03/25/2010US20100076371 Device and method employing shape memory alloy
03/25/2010US20100074781 Fluid transporting device, and fluid transporter
03/25/2010US20100074775 Diaphragm pump
03/24/2010EP2166228A1 Reciprocating pump
03/24/2010CN101680443A Diaphragm pump with two diaphragm heads and two separate pump housings
03/24/2010CN101676562A Leak stoppage structure of diaphragm pump head cover body
03/23/2010US7682820 Device for pressurized perfusion especially for culturing and/or treating cells
03/23/2010US7682138 Fluid transferring system and micropump suitable therefor
03/23/2010CA2571024C Hydraulic diaphragm pump with leak compensation device
03/18/2010WO2010029031A1 Microvalve, micropump and manufacturing method
03/18/2010WO2009156045A3 Microfluidic foil structure for metering of fluids
03/18/2010US20100068082 Leakage-Proof Contrivance for Upper Hood of Diaphragm Pump
03/18/2010US20100068072 Device and Method Employing Shape Memory Alloy
03/16/2010US7678547 Determining velocity of particles in fluid; obtain fluid sample, monitor preferential activity in detction zone, calibrate and compare to control
03/11/2010WO2005091710A3 Diaphragm mounting method for a diaphragm pump
03/11/2010US20100063449 Device and method employing shape memory alloy
03/11/2010US20100063448 Pump assembly comprising actuator system
03/11/2010US20100063446 Device and Method Employing Shape Memory Alloy
03/11/2010US20100059549 Apparatus and method for dosing of liquids in gas filled spaces
03/11/2010US20100059127 Piezoelectric pump and fluid transferring system
03/10/2010EP2161448A1 Motor-driven pump
03/10/2010CN101668949A Pump system
03/10/2010CN101666308A Reciprocating rubber diaphragm hydraulic pump
03/10/2010CN101666307A Funnel-shaped valve piezoelectric pump and working method thereof
03/04/2010WO2010023876A1 Fluid transport using conductive polymer
03/04/2010US20100057038 Device and Method Employing Shape Memory Alloy
03/04/2010US20100057007 Device and Method Employing Shape Memory Alloy
03/04/2010US20100054975 pulsatile peristaltic pump for use in a cardiopulmonary bypass
03/04/2010US20100054960 Pulsation generating mechanism, connecting flow channel tube, and fluid ejecting apparatus
03/04/2010DE102008039956A1 Method for producing and utilization of travelling wave and travelling field in e.g. vehicle drive, involves exciting oscillating element, and gradually changing feed pressure and feed speed with equal output by terminal switching
03/04/2010DE102008038549A1 Airflow producing device for cooling electronic circuit i.e. electronic ballast, utilized for energy-saving lamp, has vibrating element that is stimulated to vibrate by stimulation element, where vibrations lead to air flow
03/03/2010CN201416535Y Diaphragm pump charging-and-discharging valve
03/03/2010CN201416529Y Pneumatic-hydraulic membrane pump for pharmacy
03/03/2010CN101660516A Pneumatic-control ultralow-pressure ultraprecise servopump
03/02/2010US7671960 Method for producing a device defining a volume for retaining a fluid or a sensitive material
02/2010
02/25/2010WO2010020380A1 Method and apparatus for monitoring a peristaltic hose pump for conducting a fluid in a tubing
02/25/2010US20100049134 Pump device, tube device and method for movement and collection of fluid
02/25/2010US20100049133 Device and method employing shape memory alloy
02/25/2010US20100049132 Device and method employing shape memory alloy
02/25/2010US20100049131 Device and method employing shape memory alloy
02/25/2010US20100049130 Device and method employing shape memory alloy
02/25/2010US20100047100 Tube pump and rotor for tube pump
02/25/2010US20100047099 Micropump
02/25/2010US20100047098 Peristaltic pump
02/25/2010US20100045096 Motor/Pump Assembly
02/25/2010DE202009014073U1 Schlauchpumpe Peristaltic pump
02/25/2010DE202008010872U1 Pumpenvorrichtung Pump device
02/24/2010EP2157295A1 Metering system for a fluid medium, in particular urea-water solution
02/24/2010CN101655083A Roller pump
02/24/2010CN101655082A Roller pump
02/24/2010CN100592084C Micro chemical chip
02/24/2010CN100591918C Roller rolling press pump
02/23/2010US7666687 Miniaturized fluid delivery and analysis system
02/23/2010US7665974 Diaphragm pump position control with offset valve axis
02/18/2010WO2010019470A1 Tubular pump
02/18/2010WO2010017997A2 Pump device
02/18/2010US20100040489 Tubular Pump
02/17/2010EP2154371A1 Pumping device
02/17/2010EP2153068A1 Peristaltic hose pump
02/17/2010EP2152333A2 Suction system
02/17/2010EP1389140B1 Method and device for balancing liquids
02/17/2010CN201407150Y Mining sinking pump
02/16/2010US7662286 Method of purging air from a medical fluid machine
02/16/2010CA2380465C Diaphragm pumps
02/14/2010CA2674796A1 Tubular pump
02/11/2010WO2010017567A1 Pumping system
02/11/2010US20100034675 Vacuum pump provided with a device for its deactivation
02/11/2010CA2736856A1 Pumping system
02/10/2010CN201401313Y Torsion spring loading-unloading peristaltic pump and power mechanism thereof
02/10/2010CN101646871A Multi-layer tubes
02/10/2010CN101644249A Hydraulic diaphragm-type reciprocating pump with function of diaphragm breakage alarm
02/10/2010CN100588839C Fluid operated pump
02/09/2010US7658885 Micropump, micropump unit including the micropump, sample processing chip for use with the unit, and sheet connector for use with the unit
02/09/2010US7658598 Method and control system for a pump
02/04/2010WO2010013238A2 Microfluidic system and method for manufacturing the same
02/04/2010WO2010012889A1 Improved crinkle diaphragm pump
02/04/2010WO2010012888A2 Energy generator
02/04/2010WO2010012887A1 Diaphragm pump with a crinkle diaphragm of improved efficiency
02/04/2010WO2009137346A3 An improved peristaltic pump
02/04/2010US20100028179 Chemical liquid supplying apparatus
02/04/2010US20100028174 Check valve having integrally formed seat and seal body
02/04/2010US20100026143 Monolithic electroactive polymers
02/04/2010DE102008035592A1 Diaphragm pump for use in e.g. biotechnology field, has outlet chamber arranged concentrically to inlet chamber, where outlet chamber at its lower area exhibits outlet channel and inlet chamber exhibits centrically arranged inlet channel
02/04/2010CA2767333A1 Improved crinkle diaphragm pump
02/04/2010CA2767332A1 Diaphragm pump with a crinkle diaphragm of improved efficiency
02/04/2010CA2731973A1 Energy generator with oscillating membrane
02/03/2010CN201396264Y Diaphragm assembly of hydraulic operated diaphragm pump
02/02/2010US7654976 Drug pump systems and methods
02/02/2010US7654803 Tube pump and liquid ejection apparatus
02/02/2010US7654801 Hydraulically-actuated diaphragm pump with a leak compensation device
02/02/2010US7654283 Check valve and pump including check valve
02/02/2010CA2538986C A peristaltic pump fitment for attachment to an aspirant collection bag
02/02/2010CA2345854C Pump and method for facilitating maintenance and adjusting operation of said pump
01/2010
01/28/2010WO2010009649A1 Control system and control method for output discharge of pump
01/28/2010US20100021326 Method fo pumping agglomerative liquid and method of producing recording medium
01/28/2010US20100021322 Diaphragm pump
01/28/2010US20100021315 Method for controlling the capacity of a peristaltic pump and peristaltic pump
01/27/2010CN201391439Y Manual vacuum water suction pump
01/27/2010CN201391438Y Novel slurry injecting pump
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