Patents
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
08/2011
08/10/2011EP2353627A2 Peristaltic fluid pump with detachable cassette
08/10/2011CN201925135U 隔膜式注浆泵 Diaphragm-type injection pump
08/10/2011CN201925134U 水气两用泵 Water, gas and dual pump
08/10/2011CN201925133U 一种电动隔膜泵 An electric diaphragm pump
08/10/2011CN101324227B High-frequency tetrad composite hydraulic pumps and control method thereof
08/10/2011CN101240791B Valve apparatus and pump apparatus using the same
08/10/2011CN101203676B Diaphragm position control for hydraulically driven pumps
08/09/2011US7993297 Apparatus for controlling blood flow in an extracorporeal blood circuit
08/09/2011US7993109 Variable volume, shape memory actuated insulin dispensing pump
08/09/2011US7993108 Variable volume, shape memory actuated insulin dispensing pump
08/09/2011US7993050 Two-stage mixing system, apparatus, and method
08/09/2011CA2645907C Pump
08/04/2011WO2011094000A1 Flexible fluid container pump
08/04/2011WO2011092324A1 Peristaltic system, fluid delivery device, pipetting device, sleeve and method for operating the peristaltic system
08/04/2011US20110190670 Fluid disc pump with square-wave driver
08/04/2011US20110189030 Fluid pump
08/04/2011US20110189027 Pump powered by a polymer transducer
08/04/2011DE102010001412A1 Mikrofluidisches Bauelement zur Handhabung eines Fluids und mikrofluidischer Chip A microfluidic device for handling a fluid and microfluidic chip
08/04/2011DE102010001410A1 Micro-membrane pump for micro membrane pump system, comprises elastic element, membrane and pump chamber, where membrane limits pump chamber on one side, and membrane is actuated on outer side of micro membrane pump
08/04/2011DE102010001369A1 Peristaltisches System, Fluidfördervorrichtung, Pipettiervorrichtung, Manschette und Verfahren zum Betrieb des peristaltischen Systems Peristaltic system, fluid delivery device, the pipetting device, sleeve and method of operating the peristaltic system
08/03/2011EP2350457A1 Diaphragm pumps and transporting drag reducers
08/03/2011CN201916168U 气动隔膜泵高吸程节能装置 Pneumatic diaphragm pump high suction energy-saving devices
08/03/2011CN201916167U 带阀座密封套的隔膜泵膜片及带阀座密封结构的隔膜泵 Diaphragm with diaphragm pump diaphragm and valve seat seal structure with seating sets
08/03/2011CN201916166U 膜片泵膜片 Diaphragm pump diaphragm
08/03/2011CN102141032A Peristaltic pump
08/03/2011CN102141031A In-plane modal circumferential traveling wave thin piezoelectric peristaltic pump
08/03/2011CN101365885B Electrokinetic delivery systems, devices and methods
08/02/2011CA2730696A1 Hydraulic fluid control system for a diaphragm pump
08/02/2011CA2604695C Devices and methods for use in assessing a flow condition of a fluid
08/02/2011CA2594129C Programmable breastpump
08/02/2011CA2434818C Dispenser with two-compartment fluid container
08/02/2011CA2432775C An infusion pump
07/2011
07/29/2011DE202010002930U1 Membranpumpe Diaphragm pump
07/28/2011WO2010137991A8 Apparatus employing pressure transients for transporting fluids
07/28/2011US20110184374 Peristaltic Pump and Cassette
07/27/2011EP2347129A1 Method and apparatus for a peristaltic pump
07/27/2011EP1481165B1 Osmotic actuator and engine
07/27/2011CN201908829U Pumping check valve for spraying diaphragm pumps
07/27/2011CN201906287U End face peristaltic infusion pump
07/27/2011CN102135089A Synchronizing device for gel-filling peristaltic pump of tobacco tow forming machine
07/27/2011CN102135087A Diffusion/contraction combined pipe valveless piezoelectric pump
07/27/2011CN101515765B Electronic device having piezoelectric pump
07/27/2011CN101446280B Removable pump and negative pressure wound treatment system using same
07/27/2011CA2691228A1 Control system for a chemical injection pump
07/26/2011US7985057 Micropump for peristaltic pumping of a liquid medium
07/26/2011CA2654688C Piezoelectric pump
07/21/2011WO2011088232A1 Precision pump with multiple heads
07/21/2011US20110176946 Diaphragm pump with a crinkle diaphragm of improved efficiency
07/21/2011US20110176945 Crinkle diaphragm pump
07/21/2011DE102008044139A1 Dismantlable pump for use in negative pressure wound therapy system, for patient, has lower resilient component working against resilient spring force of upper resilient component that drives diaphragm element for appropriate movement
07/20/2011CN101520038B Micro-droplet fluid conveying device
07/20/2011CN101440794B Sylphon bellows pump and running method thereof
07/20/2011CN101269245B Ultrasonic motor drive diaphragm type blood pump
07/19/2011US7980835 Tube retainer system for a peristaltic pump
07/14/2011US20110171052 Peristaltic pump assembly
07/14/2011US20110168361 Heat dissipation device and airflow generator thereof
07/13/2011EP2343456A1 Piezoelectric pump
07/13/2011EP2342460A1 Membrane pump with a multi-part pump housing
07/13/2011EP1438514B1 Valveless pump
07/13/2011CN201896728U Water carrier
07/13/2011CN102124226A Pump device
07/13/2011CN102123748A Method and apparatus for monitoring a peristaltic hose pump for conducting a fluid in a tubing
07/12/2011US7976535 Method for control of the volume flux of a liquid in an osmotic micropump and osmotic micropump
07/12/2011US7976285 Electronic control for heavy duty truck compressed air charging system
07/07/2011WO2011082135A2 Shuttle pump with controlled geometry
07/07/2011WO2011038807A3 Multi-stage diaphragm suction pump
07/07/2011US20110165005 Peristaltic pump and irrigation line
07/07/2011DE10215860B4 System zur pneumatischen Druckversorgung von Verbrauchern System for pneumatic pressure supply to consumers
07/06/2011EP2341564A1 Method of driving a piezoelectric pump of an electric domestic appliance and electric domestic appliance employing such method
07/06/2011EP2340370A2 Managing method
07/06/2011CN201891584U Miniature direct current diaphragm diving pump
07/06/2011CN201891564U Diaphragm type metering pump having cooling function
07/06/2011CN102116283A Method for protecting elastic hose of peristaltic pump
07/06/2011CN101310109B Control system for electromagnetic pumps
07/05/2011US7972117 Pump control system for submersible pumps
06/2011
06/30/2011WO2011075859A1 Alternating positive-displacement pump having a membrane for medical use
06/30/2011US20110158823 Shuttle pump with controlled geometry
06/30/2011US20110158822 Method and Device for Automatically Conveying Liquids of Gases
06/30/2011US20110155307 Electroactive polymer manufacturing
06/30/2011US20110154641 Electroactive polymer manufacturing
06/30/2011DE102009055375A1 Diaphragm pump for use in fluid conveyor system for conveying and returning aqueous urea solutions to/from catalytic converter of motor vehicle, has bodies pushed toward seats, respectively for conveying fluid in returning direction
06/29/2011EP2338670A1 Polymer surface modification
06/29/2011EP2338549A1 Peristaltic pump with linear flow control
06/29/2011CN201884252U Peristaltic pump equipped with hose cooling device
06/29/2011CN201884251U Fast assembly peristaltic pump
06/29/2011CN201884250U Hydraulic diaphragm metering pump with diaphragm protection function
06/29/2011CN201884235U Diaphragm type metering pump used for conveying high-temperature and high-pressure medium
06/29/2011CN201884234U Pump head of diaphragm type metering pump
06/29/2011CN102112744A Improved crinkle diaphragm pump
06/29/2011CN102112743A Diaphragm pump with crinkle diaphragm of improved efficiency
06/29/2011CN102112736A 能量发生器 Energy generator
06/29/2011CN102112229A Microfluidic foil structure for metering of fluids
06/29/2011CN102108961A Hydraulic end structure of hydraulic diaphragm-type reciprocating pump capable of replacing diaphragm rapidly
06/29/2011CN101482110B Diaphragm pump
06/28/2011US7969064 Piezoelectric devices and methods and circuits for driving same
06/28/2011US7967773 Two piece medication cassette closure apparatus and method
06/28/2011US7966993 Fuel injection pump having a barrel expansion control sleeve
06/23/2011WO2011075706A1 Infusion pump
06/23/2011WO2011073464A1 Vacuum, pressure or liquid pump
06/23/2011WO2011073318A1 Motor-pump unit
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