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)
04/2014
04/09/2014CN103711683A Diaphragm sheet for supercritical diaphragm pump
04/09/2014CN103711682A Pump, in particular pneumatic pump
04/09/2014CN102435184B Gyro based on lituus flow tube valveless piezoelectric pump
04/09/2014CN102338067B Involute flow pipe valveless piezoelectric pump
04/09/2014CN102338066B Valveless piezoelectric pump with lituus flow pipes
04/09/2014CN102338065B Method for machining helical flow groove in helical flow pipe valveless piezoelectric pump
04/08/2014US8689439 Method for forming a tube for use with a pump delivery system
04/08/2014CA2716203C Infusion pump
04/03/2014WO2014051516A1 Modular pressurization element in reverse osmosis desalination
04/02/2014CN203516024U Peristaltic pump used in ozone immunoregulation device
04/02/2014CN203516023U Pneumatic diaphragm pump
04/02/2014CN203516022U Electromagnetic diaphragm metering pump
04/02/2014CN203516021U Water-air combined pump
04/02/2014CN103703251A A diaphragm pump for dosing a fluid capable of automatic degassing and an according method
04/02/2014CN103702698A Infusion pump
04/02/2014CN103696951A Peristaltic pump for conveying fluid in vacuum environment
04/02/2014CN103696950A Center body assembly of pneumatic diaphragm pump
04/01/2014CA2749878C Magnetically driven micropump
04/01/2014CA2716201C Tubing misload detection mechanism for an infusion pump
03/2014
03/27/2014US20140086771 Peristaltic pump
03/27/2014DE102010038225B4 Schlauchmembran-Prozeßpumpe Hose membrane process pump
03/26/2014CN203499963U Integrated membrane structure diaphragm pump
03/26/2014CN103688055A Diaphragm for conveying media
03/26/2014CN103688053A A diaphragm pump for dosing a fluid and an according method
03/26/2014CN103671042A Double-layer membrane device capable of prolonging fatigue life of membrane for metering pump
03/26/2014CN103671041A Bellows pump
03/26/2014CN101711171B Hemodialysis systems and methods
03/26/2014CN101608611B High flow piezoelectric pump
03/25/2014US8678793 Finger-type peristaltic pump
03/25/2014US8678792 Pulsatile rotary ventricular pump
03/25/2014US8678776 Vacuum generating device and method for the operation thereof
03/20/2014WO2014043276A1 The ribbon transducer and pump apparatuses, methods and systems
03/20/2014WO2014041361A1 Peristaltic pump and method of controlling a peristaltic pump
03/20/2014WO2014040567A1 Easy-to-assemble micropump
03/20/2014US20140079573 Pump for transfer of liquids containing suspended solids
03/20/2014US20140079563 Digital microfluidic manipulation device and manipulation method thereof
03/20/2014US20140078219 Piezoelectric motor, robot hand, robot, electronic component transporting apparatus, electronic component inspecting apparatus, liquid feeding pump, printing apparatus, electronic timepiece, projecting apparatus, and transporting apparatus
03/19/2014EP2708251A1 Infusion rotary peristaltic pump
03/19/2014CN203488346U Anti-explosion membrane pump special for medicine preparation and conveying
03/19/2014CN103649542A Valve for alternately filling two working chambers of a piston-cylinder system of a pump
03/19/2014CN103649541A Micropump having a flowmeter, and method for producing same
03/19/2014CN103648540A Medical fluid pumping systems and related devices and methods
03/19/2014CN103644105A Novel Archimedes solenoid valveless piezoelectric pump
03/19/2014CN103644104A Logarithmic spiral tube valveless piezoelectric pump
03/19/2014CN103644103A Lituus tube valveless piezoelectric pump
03/19/2014CN103644102A Double-cavity valveless piezoelectric pump of tee joint structure
03/19/2014CN103644101A Double-cavity parallel connection tapered tube valveless piezoelectric pump
03/19/2014CN103644100A Positive ring locking wire pipe valveless piezoelectric pump
03/19/2014CN103644099A Dual-cavity valveless piezoelectric pump based on wall attachment effect
03/19/2014CN103644098A Synthetic jet type valveless piezoelectric pump capable of switching conveying directions and working method thereof
03/19/2014CN103644097A Membrane piece for pressure stabilization pump
03/19/2014CN103644096A Efficient and energy-saving micro-power water pump
03/19/2014CN102410182B Controllable pneumatic double diaphragm pump
03/18/2014US8673645 Apparatus and methods for conducting assays and high throughput screening
03/18/2014US8672645 Separation type pneumatic dual partition membrane pump and external pneumatic control valve thereof
03/18/2014US8672642 System and method for starting a compressor
03/13/2014US20140072465 Bellows Pump
03/13/2014US20140072455 Bag in box beverage pump
03/13/2014DE102012018029A1 Device for tempering working area, has compressor unit, which is connected upstream of heating section and downstream of cooling section, and expansion unit, which is connected downstream of heating section and upstream of cooling section
03/12/2014EP2706235A1 Bellows pump
03/12/2014DE202014000922U1 Linearpumpe zur zeitlich steuerbaren Dosierung mittels Doppelmembran Linear time-controllable pump for dosing by a double membrane
03/12/2014CN203476668U Idler wheel device provided with belt and used in peristaltic pump head
03/12/2014CN203476667U Sprocket-bearing roller device for peristaltic pump head
03/12/2014CN203476666U Roller device of peristaltic pump head with gears
03/12/2014CN203476665U Peristaltic pump head
03/12/2014CN203476664U Membrane pump head
03/12/2014CN203476663U Rapid membrane replacing type pressing mechanism for membrane pump
03/12/2014CN203476662U High-pressure diving type portable diaphragm pump
03/12/2014CN203476661U Pneumatic air bag circulation type pump and pneumatic air bag energy storage circulation type water pumping system
03/12/2014CN103635213A Method and system for detecting malfunction of a MEMS micropump
03/12/2014CN103629091A Rotary liquid pump
03/12/2014CN103629090A Magnetostriction type dual-cavity membrane type micropump
03/12/2014CN103629089A Hyperbolic helical-tube valveless piezoelectric pump
03/12/2014CN103629088A Novel hydraulic diaphragm metering pump capable of carrying out pressure-equalizing limiting oil compensation
03/12/2014CN103629087A Mechanical automatic oil supply device used for diaphragm pump
03/12/2014CN102325999B Bellows pump
03/12/2014CN101550926B Dual-cavity fluid transporting device
03/11/2014CA2731973C Energy generator with oscillating membrane
03/06/2014WO2014035938A1 Diaphragm metering pump having a degassing system
03/06/2014WO2014033023A2 Hose receptacle of a roller pump
03/06/2014DE102013008027B3 Foldable ring cylinder for use in heat pump system, has folding rings comprising radial sealing surfaces and arranged one above other in end pressure condition, and sealing rings elastically pressed together by folding rings
03/05/2014EP2702275A1 Micropump having a flowmeter, and method for producing same
02/2014
02/27/2014WO2013192074A3 System and method for concentrating gas
02/27/2014US20140056744 Valve and diaphragm for a pump
02/27/2014DE102012107813A1 Diaphragm compressor, has working diaphragm movable towards or away from counterpart, so as to compress or suck fluid in working chamber between working diaphragm and counterpart, where counterpart is designed to be adjustable
02/26/2014EP2700424A1 Infusion pump
02/26/2014EP2699801A1 A magnetic actuator having a nanocomposite membrane
02/26/2014EP2699772A1 A pumping device and a liquid injecting system comprising such a pumping device
02/26/2014EP2699285A1 Tubular insert for extra-corporeal circuit
02/26/2014EP2699280A1 Medical fluid pumping systems and related devices and methods
02/26/2014CN203453020U Automatic oil discharge and supplement device of membrane pump
02/26/2014CN203453018U Multi-pipe single pressure roller flexible pipe pump
02/26/2014CN103608589A Face drive fluid pump
02/26/2014CN103608587A Fluid conveying device
02/25/2014US8656958 Microfabricated elastomeric valve and pump systems
02/20/2014WO2013190507A3 Micropump
02/20/2014US20140050604 Pump
02/20/2014DE102008044139B4 Demontierbare Pumpe und Unterdruckwundtherapiesystem, das diese verwendet Removable pump and Negative Pressure Wound Therapy System that uses this
02/19/2014EP2697555A1 Method for determining condition of piping and a sequence controlled sample pump
02/19/2014EP2697513A1 Pressure boosting system
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