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)
10/2005
10/13/2005US20050226751 Water pressure system with pressure tank installed within well casing of well
10/13/2005US20050226743 Pump diaphram rupture detection
10/13/2005US20050226742 Microfabricated elastomeric valve and pump systems
10/13/2005US20050225213 Piezoelectric micro-transducers, methods of use and manufacturing methods for same
10/13/2005US20050225205 Piezoelectric actuator and fluid ejection head having the same
10/13/2005US20050225202 Piezoelectric devices and methods and circuits for driving same
10/13/2005US20050225201 Piezoelectric devices and methods and circuits for driving same
10/13/2005US20050223783 Microfluidic system
10/13/2005DE20321039U1 Hose-membrane piston pump comprises a housing which is provided at least on the side opposite to the control disk with a protruding support surface for the membrane
10/13/2005CA2561251A1 Actuator system comprising detection means
10/12/2005EP1584478A2 Pressurizing pump device, liquid ejection apparatus and method of controlling pressurizing pump
10/12/2005EP1350030B1 Dosing device for conveying small amounts of substances
10/12/2005CN2733042Y Liquid feed valve for high pressure airless spraying machine
10/12/2005CN2733038Y 隔膜式高压柱塞泵 Diaphragm pressure piston pump
10/12/2005CN1679974A Method for collecting a desired blood component and performing a photopheresis treatment
10/11/2005US6953323 Medical fluid pump
10/06/2005WO2005091710A2 Diaphragm mounting method for a diaphragm pump
10/06/2005US20050220630 Method of using triggerable passive valves to control the flow of fluid
10/06/2005US20050219302 Piezoelectric devices and methods and circuits for driving same
10/06/2005US20050219288 Piezoelectric devices and methods and circuits for driving same
10/06/2005DE10360709A1 Mikropumpe und klebstoffreies Verfahren zur Verbindung zweier Substrate Micropump and klebstoffreies method for connecting two substrates
10/06/2005DE102004013159A1 Medizinische Einmalverwendungsartikel mit Einmalverwendungssicherung Medical single use products with single-use backup
10/05/2005EP1581283A1 Fluid dispensing system
10/05/2005CN1678442A Method and device for pouring plastic raw material liquid
10/05/2005CN1678396A Disposable cassette
09/2005
09/29/2005WO2005015016A3 Fluid driven pump with improved exhaust port arrangement
09/29/2005US20050214146 Energy-saving anti-free flow portable pump for use with standard PVC IV tubing
09/29/2005US20050212856 Fluid pumping and droplet deposition apparatus
09/28/2005EP1579115A2 Uniform flow displacement pump
09/28/2005CN1675468A Peristaltic micropump
09/27/2005US6949869 Piezoelectric actuator, liquid jetting head incorporating the same, piezoelectric element, and method of manufacturing the same
09/27/2005US6949079 Programmable, fluid pressure actuated blood processing systems and methods
09/27/2005US6948918 Membrane pump with stretchable pump membrane
09/27/2005US6948638 Liquid rationing device
09/22/2005WO2005088129A1 Liquid chemical supplying machine
09/22/2005WO2005088128A1 A membrane pump
09/22/2005US20050209552 Adaptor for feeding sets
09/22/2005US20050207917 Microdosing device
09/22/2005US20050207912 Fuel pump for an internal combustion engine
09/22/2005US20050207911 Reduced icing valves and gas-driven motor and reciprocating pump incorporating same
09/22/2005US20050207906 Diaphragm mounting method for a diaphragm pump
09/22/2005US20050204939 Three-dimentional components prepared by thick film technology and method of producing thereof
09/22/2005DE202005009596U1 Transportable water purification unit has double-head membrane pump with diameter of belt pulley on pump's drive shaft smaller than that of drive belt pulley, and hand crank is fitted to shaft of drive pulley to drive pump
09/22/2005DE102004011050A1 Fluid pump for aggressive media has elastic spring pumping membrane surrounded by elastomer on both sides
09/22/2005CA2557253A1 A membrane pump
09/21/2005EP1576971A1 Medical single-use device with security means to prevent re-use
09/21/2005EP1576294A1 Microvalve that is doubly closed in a normal manner
09/21/2005CN2727446Y Vacuum pump having built-in mute structure and filtration structure
09/20/2005US6945761 Fluid apparatus having downwardly inclined lower lamella portion of a bellows
09/20/2005CA2245895C Fluid circulator with a vibrating membrane
09/15/2005WO2005085640A1 Peristaltic pump
09/15/2005WO2005085639A1 Reciprocating pump structure with detachable pump head part
09/15/2005WO2005084178A2 Pumps for filtration systems
09/15/2005WO2005060414A3 Pump diaphragm rupture detection
09/15/2005WO2004111782A3 Clinical assessment and diagnostic tool for peristaltic pump
09/14/2005CN2725569Y Electric multi-diaphragm chamber water pump
09/14/2005CN1666822A Apparatus for the continuous separation of biological fluids into components and method of using same
09/13/2005US6942637 Rapid infusion system
09/13/2005US6941853 Pump diaphragm rupture detection
09/08/2005US20050196307 Peristaltic pump
09/08/2005US20050196304 Pipetting means and method of operating a pipetting means
09/08/2005US20050196302 Air pump
09/08/2005DE19909323B4 Flüssigkeitszufuhrvorrichtung und automatisches Analysegerät Liquid feeder and automatic analyzer
09/07/2005EP1531936A4 Actuator for deformable valves in a microfluidic device, and method
09/07/2005EP1448892A4 Pump and pump control circuit apparatus and method
09/07/2005EP1092131B1 Determining when fluid has stopped flowing within an element
09/07/2005CN2723735Y Double diaphragm pneumatic pump change valve
09/07/2005CN2723733Y Two purpose pump for air extracting and pressurizing
09/07/2005CN1666023A Diaphragm pump
09/07/2005CN1664367A Liquid pump
09/06/2005US6940211 Electroactive polymers transducers and actuators
09/06/2005US6939111 Method and apparatus for controlling medical fluid pressure
09/01/2005WO2005080794A1 Tube pump and ink jet recorder using the same
09/01/2005WO2005080793A1 Piezoelectric pump driving circuit, and cooling system using the same
09/01/2005US20050191195 Dual reciprocating bellows pump with interlock shaft means
09/01/2005DE102004006333A1 Speicher für ein Abgasnachbehandlungsmedium einer Abgasnachbehandlungseinrichtung für Fahrzeuge mit Dieselverbrennungsmotoren Memory for an exhaust aftertreatment medium an exhaust aftertreatment device for vehicles with diesel engines
08/2005
08/31/2005EP1568877A2 System and method for feeding at least a rocket motor
08/31/2005CN2721909Y 柱塞泵 Piston
08/31/2005CN2721908Y Pneumatic diaphragm pump with cavity buffer
08/31/2005CN1662845A Method for producing a device defining a volume for retaining a fluid or a sensitive material
08/30/2005US6935846 Dosing pump
08/30/2005US6935180 Sensor diaphragm
08/25/2005WO2005078283A1 A self-supplied painting roller
08/25/2005WO2005078249A1 Reservoir for an exhaust aftertreatment medium of an exhaust aftertreatment device for vehicles having diesel combustion engines
08/25/2005WO2005060593A3 Micropump for electronics cooling
08/25/2005WO2005030925A9 Microfluidic rotary flow reactor matrix
08/25/2005US20050187530 Super absorbent driven dispenser
08/25/2005US20050186098 Surgical cassette having an aspiration pressure sensor
08/25/2005US20050184087 Pump controller for precision pumping apparatus
08/25/2005DE102004006452A1 Mikrodosiervorrichtung Microdosing
08/24/2005CN1658977A Adjustable flow texture sprayer with peristaltic pump
08/24/2005CN1658108A Fluid circulation pump for heating and conditioning systems and the like
08/24/2005CN1657776A 泵 Pump
08/18/2005WO2005044435A3 System, device, and method for mixing liquids
08/18/2005WO2004065290A3 Integrated electrostatic peristaltic pump method and apparatus
08/18/2005US20050180891 Miniaturized fluid delivery and analysis system
08/18/2005US20050180857 Fluid circulation pump for heating and conditioning systems and the like
08/18/2005US20050180856 Drive technology for peristaltic and rotary pumps
08/18/2005DE102004002078A1 Ventil Valve
08/17/2005EP1564408A1 Fluid circulation pump for heating and conditioning systems and the like
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