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)
09/2010
09/15/2010CN101832253A Diaphragm booster pump with constant-pressure structure
09/15/2010CN101356370B Driving method of pump
09/15/2010CN101354030B Micro-fluid pump with active control capability
09/14/2010US7794611 Micropump for integrated device for biological analyses
09/10/2010WO2010101669A1 Methods and systems for pressure exchange
09/10/2010WO2010069321A3 Electronically controlled diaphragm pump
09/10/2010CA2749726A1 Methods and systems for pressure exchange
09/08/2010EP2226504A1 System and pump apparatus for processing fluid samples
09/08/2010EP1221180B1 Electroactive polymers
09/08/2010CN201574920U Dual-diaphragm pump valve piston
09/08/2010CN201574911U Diaphragm driving mechanism of diaphragm hydraulic pump
09/08/2010CN201574907U Motor front cover structure of diaphragm booster pump
09/08/2010CN1960683B Oral care device
09/08/2010CN101245777B Hydraulic pressure driven membrane pump with leakage compensation equipment
09/07/2010CA2432774C A peristaltic hose pump
09/02/2010WO2010099299A1 Air operated double diaphragm over center valve pump
09/02/2010WO2010098707A1 A membrane pump head for a homogenizer or a high-pressure pump
09/02/2010WO2010098176A1 Bellows pump
09/02/2010WO2010081008A4 Bellows plungers having one or more helically extending features, pumps including such bellows plungers and related methods
09/02/2010US20100221124 Fluid transporting device using conductive polymer
09/02/2010CA2752754A1 A membrane pump head for a homogenizer or a high-pressure pump
09/01/2010EP2222959A1 Method for supplying a fluid and micropump for said purpose
09/01/2010CN201568270U High precision peristaltic pump
09/01/2010CN201568269U Automatic feeding device of precise peristaltic pump
09/01/2010CN201568268U Pipeline box
09/01/2010CN201568243U Multi-directional actuator for pump and steam mop having same
09/01/2010CN101821203A Reverse osmosis freshwater plant (variants)
09/01/2010CN101324226B Valve structure and minitype pump using the same
08/2010
08/31/2010US7785078 Method and system for monitoring a reciprocating compressor
08/31/2010CA2538937C Peristaltic pump with air venting via the movement of a pump head or a backing plate during surgery
08/26/2010WO2010094058A1 Techniques for the efficient generation of electric current by translation of force through hydraulic coupling
08/25/2010EP2220371A1 Pump arrangement having safety valve
08/24/2010US7780623 Implantable pump apparatuses
08/19/2010WO2010093946A1 Modular fluid pump with cartridge
08/19/2010WO2010093383A1 Magnetically driven micropump
08/19/2010WO2010092845A1 Micro-flow passage structure and micropump
08/19/2010WO2010092385A1 A peristaltic pump
08/19/2010WO2010091682A1 Peristaltic pump
08/19/2010US20100209267 Infusion pump with integrated permanent magnet
08/19/2010CA2752062A1 A peristaltic pump
08/19/2010CA2749878A1 Magnetically driven micropump
08/18/2010EP2217809A1 Peristaltic pump assembly and regulator therefor
08/18/2010CN201554629U Novel drilling pump hydraulic end
08/18/2010CN201554628U Mechanical diaphragm metering pump
08/18/2010CN101382128B Compressing diaphragm pump having automatic air expelling and pressure abnormal-preventing features for spray use
08/18/2010CN101216027B Piezoelectric stack pump
08/17/2010US7775780 Surgical cassette
08/12/2010WO2010090944A1 Peristaltic pump tubing with stopper and cooperative roller assembly housing having no moving parts
08/12/2010WO2010089769A2 A device for transferring energy between fluids
08/12/2010WO2010089476A1 Pump with an elastic membrane and hydraulic control
08/12/2010US20100202907 Peristaltic pump tubing with stopper and cooperative roller assembly housing having no moving parts
08/12/2010US20100202896 Pump motor protector with redundant shaft seal
08/12/2010US20100200782 Microfabricated Elastomeric Valve And Pump Systems
08/12/2010CA2750861A1 Pump with an elastic membrane and hydraulic control
08/11/2010EP2216096A1 Microfluidic dispensing assembly
08/11/2010EP2216057A2 Suction system
08/11/2010EP2092194B1 Compressor unit
08/11/2010EP1773481B1 Microfluidic devices for fluid manipulation and analysis
08/11/2010EP1768530B1 Apparatus with pressurised gas supply for preparing beverages
08/11/2010EP1357958B1 Apparatus and method for regulating fluid pump pressures
08/11/2010CN201546946U Hose pump and hose clamp regulating rod
08/11/2010CN201546937U Hydraulic diaphragm reciprocating pump with simplified structure
08/11/2010CN201546936U Hydraulic diaphragm-type high-temperature and high-pressure pump with five horizontally-arranged plunger pistons
08/11/2010CN101802405A Linear peristaltic pump with fingers and membrane and finger for such a pump
08/11/2010CN101801749A Motor-pump aggregate
08/11/2010CN101334022B Reciprocating pump and check valve
08/10/2010US7771179 Tube pump, ink jet recording device, and ink feeding method
08/10/2010US7771176 Micropump and method for the production thereof
08/05/2010WO2010088007A1 Pump end of stroke sensor
08/05/2010WO2010085840A1 Pumps with extended surface valves and vent system
08/05/2010US20100196177 Vibrating device and piezoelectric pump
08/05/2010US20100196176 Diaphragm pump
08/04/2010CN201539392U Five-plunger direct-connection hydraulic diaphragm type high-pressure pump
08/04/2010CN201539381U Methanol pump
08/04/2010CN201539335U Electric oil pump
08/04/2010CN1859882B Implantable penile prosthesis pump
08/04/2010CN101796298A Diaphragm assembly for pump and eccentric bushing retainer for the same
08/03/2010US7766864 Fluid delivery device with autocalibration
08/03/2010US7766630 Fluid delivery device identification and loading system
08/03/2010US7766301 Tube occluder and method for occluding collapsible tubes
08/03/2010US7766055 Microfabricated elastomeric valve and pump systems
07/2010
07/29/2010WO2010085744A2 Method for increasing compressed air efficiency in a pump
07/29/2010WO2010047565A3 Diaphragm type vacuum pump
07/29/2010WO2010036072A3 Micro pump using snap-through
07/29/2010US20100187105 Microfabricated Elastomeric Valve And Pump Systems
07/29/2010CA2749345A1 Method for increasing compressed air efficiency in a pump
07/28/2010EP2209500A1 Non-porous material as sterilization barrier
07/28/2010CN201535239U 往复式流体泵 Reciprocating fluid pump
07/28/2010CN201535238U Pump head of positive displacement pump
07/28/2010CN101787967A Oil-pressure diaphragm pump
07/28/2010CN101785887A Automatic infusion pump
07/27/2010US7764499 Electromagnetically-actuated micropump for liquid metal alloy
07/27/2010US7762794 Tube and tube pump
07/27/2010US7761981 Methods for fabricating an electroactive polymer device
07/22/2010WO2010081591A1 Hose pump
07/22/2010WO2010041136A3 Managing method
07/22/2010US20100181411 Method for draining and transporting large diameter hoses
07/22/2010DE202009001865U1 Pumpe, insbesondere Schlauchpumpe Pump, especially peristaltic pump
07/21/2010EP2207963A2 Pump, pump arrangement and pump module
07/21/2010CN201531396U Funnel-shaped valve pressure electric pump
1 ... 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ... 132