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)
12/2009
12/02/2009	CN201354725Y High-speed diaphragm pump membrane
12/02/2009	CN100565415C Fluid circulation pump for heating and conditioning systems and the like
12/01/2009	US7625189 Peristaltic pump
12/01/2009	CA2566711C Electroactive polymer pumping system
12/01/2009	CA2501825C Fluid delivery device, system and method
11/2009
11/26/2009	WO2009141647A2 Diaphragm for a valve
11/25/2009	EP2123913A1 Fluid transportation device
11/25/2009	EP2123912A1 Diaphragm pump with vent
11/25/2009	CN101589233A Diaphragm pump
11/25/2009	CN100562664C Pump unit for supply of chemical
11/25/2009	CN100562663C Rigid membrane fluid circulator
11/24/2009	US7621726 Metering pump
11/24/2009	CA2402330C Chemical metering pump
11/24/2009	CA2373397C Peristaltic fluid pump
11/19/2009	WO2009137920A1 Wave-powered, reciprocating hose peristaltic pump
11/19/2009	WO2009137862A1 A valve and diaphragm for a pump
11/19/2009	US20090285706 Peristaltic pump with removable tube
11/19/2009	US20090285705 Tube Pump And Liquid Ejection Apparatus
11/19/2009	US20090285698 Diaphragm pump
11/19/2009	DE202009012365U1 Resonanzpumpe Resonant pump
11/19/2009	DE112008000123T5 Verdrängerpumpenvorrichtung Displacement pump
11/19/2009	CA2722592A1 A valve and diaphragm for a pump
11/19/2009	CA2722528A1 Wave-powered, reciprocating hose peristaltic pump
11/18/2009	CN101583797A Wax micro actuator
11/18/2009	CN101581292A Quick loading peristaltic pump
11/18/2009	CN101581291A Fluid conveying device
11/17/2009	US7619894 Heat dissipation device
11/17/2009	CA2581512C Cassette having elastomeric clamping ribs
11/14/2009	CA2631297A1 Wave-powered, reciprocating hose peristaltic pump
11/12/2009	WO2009137346A2 An improved peristaltic pump
11/12/2009	WO2009135378A1 Pouring device for dosing liquid
11/12/2009	WO2009095170A3 Electromagnetic membrane-microactuator
11/12/2009	US20090280016 Peristaltic pump
11/11/2009	EP2116725A2 Peristaltic pump with removable tube
11/11/2009	EP2114211A2 Methods and systems for pumping fluids
11/11/2009	CN201344119Y Spherical valve core and diaphragm pump thereof
11/10/2009	US7614338 Piston, method of producing the piston, and pump having the piston
11/10/2009	CA2505720C Uniform flow displacement pump
11/05/2009	WO2009134189A1 A pumping system
11/05/2009	WO2009134181A1 A pumping system
11/05/2009	WO2009133705A1 Liquid conveying pump
11/05/2009	WO2009133703A1 Mechanism for detecting erroneous mounting of tube of liquid conveying pump
11/05/2009	WO2009132651A1 A pump powered by a polymer transducer
11/05/2009	WO2009113804A3 Fluid pump
11/05/2009	WO2009053027A3 Pump, pump arrangement and pump module
11/05/2009	US20090274567 Tubing misload detection mechanism for an infusion pump
11/05/2009	CA2716203A1 Infusion pump
11/05/2009	CA2716201A1 Tubing misload detection mechanism for an infusion pump
11/04/2009	EP2113668A1 Tube pump, and pump rotor
10/2009
10/29/2009	WO2009130407A1 Domestic appliance comprising a piezoelectric pump provided with a simplified power supply circuit
10/29/2009	WO2009130250A1 A linear peristaltic dispensing apparatus and method for use of the apparatus
10/29/2009	US20090269229 Pump
10/29/2009	US20090269228 Adjustable roller pump rotor
10/28/2009	EP2112377A2 Diaphragm pump
10/28/2009	CN101566145A Multiple-sprue fluid conveying appliance
10/28/2009	CN100554685C Peristaltic pump comprising a bearing member and a counter-member adapted to cooperate with a tube
10/27/2009	US7607750 Pump control mechanism, printer incorporating the same, and pump control method
10/27/2009	US7607554 Peristaltic precision metering device, system and method of use thereof
10/27/2009	CA2374253C Process for the reduction of scr nox emissions and apparatus therefore
10/22/2009	WO2009128245A1 Stacked piezoelectric element and piezoelectric pump
10/22/2009	US20090263264 Bi-directional continuous peristaltic micro-pump
10/22/2009	US20090263261 Device for returning oil separated from blow-by gases and accumulated in an accumulation chamber
10/22/2009	US20090263256 Head for a peristaltic pump
10/22/2009	DE202008007721U1 Handpumpe zum Pumpen von Kraftstoff Hand pump for pumping fuel
10/22/2009	DE202008007700U1 Handpumpe zum Pumpen von Kraftstoff Hand pump for pumping fuel
10/21/2009	CN201330694Y Positive-displacement metering pump capable of calibration
10/21/2009	CN101560972A Fluid conveyer with runner plate
10/20/2009	US7604607 Peristaltic pump fitment for attachment to an aspirant collection bag
10/20/2009	CA2502925C Fluid dispenser calibration system and method
10/15/2009	WO2009126050A1 Drive system for a pressure wave generator
10/14/2009	EP2108838A1 Pumping device
10/14/2009	EP1417461B1 Novel piezoelectric transducer assemblies and methods for their use
10/14/2009	CN201326538Y Flow regulating device of diaphragm pump
10/14/2009	CN201326533Y Flow-adjustable micro-diaphragm pump
10/14/2009	CN101558241A An open/close mechanism of passive mechanical interface and a finger-type peristaltic infusion pump
10/14/2009	CN101554631A Cleaning and dredging method of pipelines
10/14/2009	CN100549418C Chemical liquid supplying apparatus
10/14/2009	CN100548247C Improved surgical cassette
10/13/2009	US7601270 Microfabricated elastomeric valve and pump systems
10/13/2009	US7601148 Infusion pump
10/13/2009	US7600985 Pump assembly, suppression apparatus for use with a pump, and method of controlling a pump assembly
10/13/2009	US7600532 Check valve having integrally formed seat and seal body
10/08/2009	WO2009122340A1 Microfluidic mixing with ultrasound transducers
10/07/2009	EP2107246A2 Fluid transportation device having multiple double-chamber actuating structures
10/07/2009	CN201321964Y Miniature water and air pump
10/07/2009	CN101550929A Multi-flow passage dual-cavity fluid transporting device
10/07/2009	CN101550927A Multi-flow passage fluid transporting device with a plurality of dual-cavity actuating structures
10/07/2009	CN101550926A Dual-cavity fluid transporting device
10/07/2009	CN101550925A Fluid transporting device with a plurality of dual-cavity actuating structures
10/07/2009	CN101550924A Asymmetrical dual-cavity fluid transporting device
10/06/2009	US7597546 Hose pump
10/01/2009	US20090246035 Pump Module Fluidically Isolated Displacement Device
10/01/2009	DE202009008149U1 Windkraftbetriebene Wasserversorgungspumpe Wind powered water supply pump
09/2009
09/30/2009	EP2105151A1 Membrane pump with ventilation valve
09/30/2009	CN201318265Y Guardrail base
09/30/2009	CN101545477A Cavity capsule type air-pressure guide pump
09/29/2009	US7594663 Rotating seals for cell processing systems
09/24/2009	WO2009116045A1 Miniature disposable or. partially reusable membrane dosing pump
09/24/2009	WO2009115866A1 Hydraulically driven machine improvement
09/24/2009	US20090237884 Electromagnetically-actuated micropump for liquid metal alloy

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