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)
12/2008
12/17/2008CN101324228A Creeping type mini pump based on shape memory alloy drive
12/17/2008CN101324227A High-frequency tetrad composite hydraulic pumps and control method thereof
12/17/2008CN101324226A Valve structure and minitype pump using the same
12/17/2008CN101324225A Mini water pump with heat radiating device
12/16/2008US7465285 Control system for driving fluids through an extracorporeal blood circuit
12/11/2008WO2008150210A1 Micropump
12/11/2008WO2008149597A1 Reciprocating pump
12/11/2008WO2008060903A3 Eye treatment system with fluidics pump interface
12/11/2008US20080304987 Bladder-Inflating Structure
12/11/2008US20080304983 Diaphragm air pump
12/11/2008US20080304982 Micropump, pump module, and drive module
12/10/2008EP1954945A4 Pulsatile rotary ventricular pump
12/10/2008CN201162663Y Pressure regulating type voltage regulation membrane pump
12/10/2008CN201162656Y Seven-cavity type miniature membrane pump
12/10/2008CN201162655Y Single-cavity double-transducer piezoelectric pump
12/10/2008CN201162654Y Piezo-electricity stack pump
12/10/2008CN201162653Y Membrane pump
12/10/2008CN201162652Y Diaphragm pump and hand operated atomizer
12/10/2008CN101319670A Automatic transfusion apparatus
12/09/2008US7462449 Using immobilized microfluidic chip as tool in sequencing of preferential nucleotide sequences; high throughput assay
12/09/2008US7461968 System, device, and method for mixing liquids
12/04/2008US20080298987 Diaphragm pump
12/04/2008US20080295871 Chemical Supply System
12/03/2008EP1996249A2 Surgical cassette with bubble breaking structure
12/03/2008EP1556612B1 Electrokinetic devices
12/03/2008CN100439711C Pump
12/02/2008US7458787 Apparatus and method for reducing gas lock in downhole pumps
12/02/2008US7458309 Reciprocating pump, system or reciprocating pumps, and method of driving reciprocating pumps
12/02/2008US7458204 Dosing pump assembly
12/02/2008CA2338554C System and method for increased flow uniformity
11/2008
11/27/2008US20080292477 Diaphragm Pump
11/27/2008DE102006055556B4 Membranpumpe Diaphragm pump
11/26/2008EP1994284A2 Method and device for operating an electric peristaltic hose pump
11/26/2008CN201155451Y Diaphragm for slurry pump and reciprocating type hydraulic slurry pump using same
11/26/2008CN201155446Y Peristaltic pump with quickly changeable pump head
11/26/2008CN100436820C Peristaltic pump with air venting
11/26/2008CN100436819C A tube pump
11/26/2008CN100436818C Metering pump with gas removal device
11/25/2008US7455770 Implementation of microfluidic components in a microfluidic system
11/25/2008CA2368200C Implantable ventricular assist device
11/20/2008WO2008139459A1 Methods and apparatus for monitoring rotation of an infusion pump driving mechanism
11/20/2008WO2008024908A3 System and method for improved low flow medical pump delivery
11/20/2008US20080283550 Beverage Dispenser
11/19/2008EP1991776A1 Multistage compressor
11/19/2008EP1991342A1 Filter device with a pump unit
11/19/2008EP1240431B1 Reducing power consumption in a peristaltic pump mechanism
11/19/2008CN201152253Y Connection structure of impeller and diaphragm of diaphragm pump
11/19/2008CN201152250Y Springless pedal type self-sucking water pump
11/19/2008CN201152249Y Water purification apparatus diaphragm pump
11/19/2008CN101310109A Control system for electromagnetic pumps
11/18/2008US7453187 Piezoelectric micro-transducers, methods of use and manufacturing methods for same
11/18/2008CA2422579C Method and device for conveying media
11/13/2008WO2008137515A1 Diaphragm pump position control with offset valve axis
11/13/2008WO2008135245A1 Peristaltic hose pump
11/13/2008US20080277005 Microfabricated elastomeric valve and pump systems
11/13/2008CA2680136A1 A hose roller pump
11/12/2008EP1989447A1 Device for moving liquids and/or gases
11/12/2008EP1458977B2 Peristaltic micropump
11/12/2008CN201148966Y Double-passage driver
11/12/2008CN201148961Y Conveying paste reciprocating pump barrier diaphragm type hydraulic torrential flow path
11/06/2008WO2008133100A1 Diaphragm pump
11/06/2008US20080274493 Apparatus and methods for conducting assays and high throughput screening
11/06/2008US20080273996 Method and Device for Regulating Fluid Pump Pressures
11/05/2008CN201144792Y Eccentric piece fixing structure of diaphragm pump
11/05/2008CN201144791Y Bearing connection structure of diaphragm pump
11/05/2008CN201144787Y Overpressure protection apparatus of diaphragm pump
11/05/2008CN201144781Y Eccentric wheel
11/05/2008CN100430599C Device for generating a medium stream
11/04/2008US7445436 Peristaltic pump with a moveable pump head
10/2008
10/30/2008US20080267800 Reciprocating Pump
10/30/2008US20080267787 Devices and methods for use in assessing a flow condition of a fluid
10/30/2008US20080267786 Subsea power fluid recovery systems
10/30/2008DE102007037862A1 Heating arrangement, used on LED arrays, improved cooling performances at high oscillation frequencies
10/30/2008DE102007019433A1 Peristaltic pump for e.g. micro fluidic-application, has oscillation providing device, absorbing device, and tubular section with longitudinal extension, lumen, two ends and wall made of material e.g. metal, ceramic or plastic
10/29/2008EP1985858A1 Roll pump
10/29/2008EP1984627A2 Pump and pump control circuit apparatus and method
10/29/2008EP1984042A1 Suctioning system, method and kit
10/29/2008CN201141353Y Non-obstruction membrane pump
10/29/2008CN100429072C Method for manufacturing rubber diaphragm for diaphragm pump
10/23/2008WO2008126377A1 Air heat exchanger unit and heat exchange module
10/23/2008WO2008126035A1 Pump system
10/23/2008WO2007109382A3 Surgical cassette with bubble breaking structure
10/23/2008US20080260559 Harmonic Motion Pumping Tube
10/23/2008US20080260553 Membrane pump device
10/23/2008US20080257063 Devices and methods for use in assessing a flow condition of a fluid
10/23/2008DE102007017731A1 Pump for brake assembly of vehicle, has anchoring unit arranged between electromagnet and readjusting device, pulled or pushed using electromagnet, and separating working chamber from another working chamber in fluid-tight manner
10/22/2008CN201137561Y Diaphram pump one way valve fault automatic diagnosis device
10/22/2008CN100427759C Dual piezoelectric beam driven diaphram air pump
10/22/2008CN100427758C Liquid pump
10/16/2008WO2007140436A3 Hydraulically actuated submersible pump
10/16/2008US20080255405 Fluid Pressure Generating Means
10/16/2008US20080253912 Pumping Cassette
10/16/2008US20080253911 Pumping Cassette
10/16/2008US20080253910 Pressure Wave Generator
10/15/2008EP1980750A2 Device for the adjustment of the orbital position of the operating rollers of the rotor of a peristaltic pump
10/15/2008CN201133339Y Peristaltic pump for sample adding liquid
10/15/2008CN101285461A Small flow pump
10/15/2008CN101285460A Small flow gas and fluid pump
10/15/2008CN101285459A Piezoelectric pump with valve
10/15/2008CN101285458A Valveless piezoelectric pump for fluid delivery and mixing
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