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)
11/2007
11/22/2007WO2007058951A8 Peristaltic liquid infusion apparatus
11/22/2007US20070269324 Finger-Type Peristaltic Pump
11/22/2007US20070269321 Compact vacuum pump
11/22/2007US20070267065 Chemical Liquid Supply System
11/22/2007DE19903052B4 Membrankolbenpumpe Diaphragm piston pump
11/21/2007EP1857537A1 Fluid-pumping system
11/21/2007EP1856415A1 Diaphragm pump and method for the production thereof
11/20/2007US7297268 Dual head pump driven filtration system
11/15/2007WO2007129401A1 Fine-motion actuator
11/15/2007WO2007128705A1 Process for collective manufacturing of small volume high precision membranes and cavities
11/15/2007US20070262531 Rotating seals for cell processing systems
11/14/2007EP1855004A1 Reciprocating pump having two diaphragms
11/14/2007CN200975331Y Mechanically-actuated diaphram pump
11/14/2007CN200975330Y Diaphram pump balance wheel
11/14/2007CN101072947A Compressors for hand held oral care devices
11/13/2007US7293967 Pump apparatus
11/13/2007US7293919 Bearing device
11/08/2007US20070260111 Rinsing Device and Method for the Operation Thereof
11/08/2007US20070258838 Peristaltic cooling pump system
11/08/2007US20070258837 Pump Unit for Supplying Chemical Liquids
11/07/2007EP1851853A2 Idt electroded piezoelectric diaphragms
11/06/2007US7291512 Electrostatic/electrostrictive actuation of elastomer structures using compliant electrodes
11/06/2007US7290993 Piezoelectric devices and methods and circuits for driving same
11/06/2007US7290867 Liquid delivering apparatus
11/06/2007CA2292660C Temperature compensation system for regulating flow through tubing in a pump
11/01/2007WO2007124259A2 Air driven pump with performance control
11/01/2007WO2007104435A3 Method and device for operating an electric peristaltic hose pump
11/01/2007WO2007088530A8 Suctioning system, method and kit
11/01/2007WO2007036931A3 Improved peristaltic blower or pump
11/01/2007US20070255089 Fluid pump
11/01/2007US20070253850 System and method for user selectable release modality for a surgical cassette
11/01/2007US20070253833 Pump Set with Safety Interlock
11/01/2007CA2649551A1 Air driven pump with performance control
10/2007
10/31/2007EP1716068B1 Beverage dispenser
10/31/2007EP1456539B1 Dosing pump
10/31/2007CN200968274Y Ripple substance moving back and forth drill pump
10/31/2007CN200968273Y Rotatable multi-quadrat valveless piezoelectric pump with built-in attached oval-shaped groove
10/31/2007CN101063445A Pump
10/30/2007US7287968 Peristalic pump having hinged backing plate
10/30/2007US7287965 Piezoelectric devices and methods and circuits for driving same
10/30/2007US7287964 Method and system for pumping powder, and powder coating apparatus
10/30/2007US7287842 Pressurizing pump device, liquid ejection apparatus and method of controlling pressurizing pump
10/25/2007WO2007121106A2 Marked tube for a peristaltic pump
10/25/2007WO2007120812A2 Systems, devices and methods for fluid pumping, heat exchange, thermal sensing, and conductivity sensing
10/25/2007WO2007118520A1 System for connecting tubes to a peristaltic pump
10/25/2007WO2006076339A3 Drive technology for peristaltic and rotary pumps
10/25/2007US20070248478 Check Valve and Diaphram Pump
10/25/2007US20070248477 Cassette having elastomeric clamping ribs
10/25/2007US20070248474 Air driven pump with performance control
10/25/2007DE10135569B4 Mikromechanisches Bauteil Micromechanical element
10/25/2007CA2648803A1 Systems, devices and methods for fluid pumping, heat exchange, thermal sensing, and conductivity sensing
10/24/2007EP1848046A2 Electroactive polymers
10/24/2007EP1847712A1 Peristaltic pump
10/24/2007EP1847711A1 Peristaltic pump, method for manufacturing a hose therefor, and hose for such a pump
10/24/2007CN200964940Y Oil-supply oil-discharging double-magnetic signal sensor detection and control system
10/24/2007CN200964939Y Diaphragm meter pump rear oil-supply control device
10/24/2007CN200964933Y Unbalanced distributing valve of pneumatic diaphragm pump
10/24/2007CN200964932Y Rotary multi-quadrat valve-free piezoelectric pump with built-in affixing rectangular groove
10/24/2007CN101059129A Spring-free foot pedal self-sucked pump
10/24/2007CN101059037A Wall brushing device
10/24/2007CN100344874C Fluid transmission method and minisize peristaltic pump for realizing the same
10/23/2007US7284970 Fluid apparatus having a pump and an accumulator
10/23/2007US7284966 Micro-pump
10/23/2007US7284965 Compact vacuum pump
10/23/2007US7284964 Peristaltic injector pump leak monitor
10/23/2007US7284963 Zero maintenance pump
10/23/2007US7284962 Micropump
10/23/2007US7284572 Valve
10/18/2007WO2007115987A1 Small scale reverse osmosis system comprising a double membrane permeate pump
10/18/2007WO2007115986A1 Small scale reverse osmosis system comprising a double valve permeate pump
10/18/2007WO2007115740A2 Method and device for automatically conveying liquids or gases
10/18/2007US20070243088 Marked Tube For A Peristaltic Pump
10/18/2007US20070242427 Drive Circuit for Piezoelectric Pump and Cooling System That Uses This Drive Circuit
10/17/2007EP1843856A1 Dispensing device and pumping element
10/17/2007EP1664536B1 A hose connecting device for connection to a peristaltic pump
10/17/2007CN200961572Y Piston valve seat of booster pump and high pressure valve sheet
10/17/2007CN101057077A Piezoelectric pump and stirling refrigerator
10/17/2007CN101054967A Piezoelectric oscillator active valve type piezoelectric pump
10/17/2007CN101054966A Piston, method of producing the piston, and pump having the piston
10/11/2007CA2542709A1 Tubing pump with roller cage assembly containing geared motor
10/10/2007EP1843141A2 Methods and apparatus for determining the presence or absence of a fluid leak
10/10/2007EP1841966A1 Piezoelectric-driven diaphragm pump
10/10/2007EP1222395B1 Method and apparatus for controlling a pump
10/10/2007CN200958600Y Rubber curved diaphragm
10/10/2007CN101052815A Rolling bearing device and spindle
10/10/2007CN101052802A Liquid discharge control apparatus
10/10/2007CN101050763A Diaphragm pump of constant pressure type
10/10/2007CN100342137C Combination of chamber and piston, pump, motor, shock absorber and transducer incorporating the combination
10/04/2007WO2007111049A1 Micropump
10/04/2007US20070226975 Cell driving type piezoelectric/electrostrictive actuator and method of manufacturing the same
10/03/2007EP1840284A1 Shower with peristaltic pump to draw off water to the sewer
10/03/2007EP1838964A2 Drive technology for peristaltic and rotary pumps
10/03/2007EP1706643B1 Dosing system for dosing of a liquid additive into a pressurized water supply line
10/03/2007EP1625301A4 Diaphragm pump
10/03/2007EP1235625A4 Apparatus and methods for pumping high viscosity fluids
10/03/2007CN200955486Y Capacitance-variation apparatus mounted on diaphragm pump
10/03/2007CN200955485Y Single-chip-type flow-pipe valve-free piezoelectric pump
09/2007
09/30/2007CA2582475A1 Fluidic cassette detection mechanism
09/27/2007WO2007108246A1 Piezoelectric micropump
09/27/2007US20070224063 Peristaltic pump, method for manufacturing a hose therefor, and hose for such a pump
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