Patents
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
07/2008
07/15/2008US7399168 Air driven diaphragm pump
07/10/2008DE202008005999U1 Hydraulikpumpe, insbesondere für ein flüssiges Waschmittel, für eine Waschmaschine Hydraulic pump, in particular for a liquid detergent for a washing machine
07/09/2008EP1940549A2 Microfluidic membrane pump and valve
07/09/2008EP1794453B1 Device for fixing a tube for peristaltic cassette
07/09/2008CN201082278Y Ozone transfer pump
07/09/2008CN101216027A Piezoelectric stack pump
07/09/2008CN101214398A Pump set with safety interlock
07/09/2008CN100400942C Diaphragm unit
07/09/2008CN100400848C Structure for installing fuel pump on engine
07/08/2008US7396216 Submersible pump assembly for removing a production inhibiting fluid from a well and method for use of same
07/03/2008WO2008077725A1 Multiple membrane pump for food liquids and the like
07/03/2008WO2008077408A1 Pump for feeding urea to an engine exhaust system
07/03/2008WO2007139408A3 Method for generating wave motion for propulsion of watercraft
07/03/2008US20080159890 Fluid Transporting Device, and Fluid Transporter
07/02/2008EP1937972A1 Volumetric dosing unit
07/02/2008CN201080907Y Tube digestion diaphram pump slurry dispenser
07/02/2008CN101210553A Peristaltic pump
07/02/2008CN100398821C Pump
07/02/2008CN100398162C Injection pump
07/01/2008US7394182 Electroactive polymer devices for moving fluid
07/01/2008US7393189 Surgical cassette having an aspiration pressure sensor
07/01/2008US7393187 Diaphragm pump with integrated pressure sensor
06/2008
06/26/2008US20080154215 Implantable pump with adjustable flow rate
06/26/2008US20080152512 Infiltration pump having insulated rollers and programmable foot pedal
06/26/2008US20080152508 Pump and pump control circuit apparatus and method
06/25/2008EP1936187A1 Multiple membrane pump for food liquids and the like
06/25/2008EP1546558A4 Fluid operated pump
06/25/2008EP1525399B1 Diaphragm pump
06/25/2008CN201078324Y Rolling extrusion pressing soft body transfiguration fluid machine apparatus
06/25/2008CN201078323Y High-precision diaphragm metering pump with adjustable flow quantity and no pulsation
06/25/2008CN201078322Y Discharging backpressure valve inside membrane pump
06/25/2008CN201078321Y Diaphragm pump for pouring type electric cable penetration apparatus
06/25/2008CN201078320Y Change-over valve of membrane pump
06/24/2008US7392144 Method for data compression and encoding
06/24/2008US7390294 Piezo electrically driven bellows infuser for hydraulically controlling an adjustable gastric band
06/24/2008US7390119 Method and apparatus for storing and delivering liquid color materials
06/19/2008WO2007064927A3 Pulsatile rotary ventricular pump
06/19/2008US20080145249 Dynamic Range Motor For A Pump Device
06/18/2008CN201074582Y Single pressing roller hose pump
06/18/2008CN201074581Y Self-equilibrating multi-plunger inline type high-pressure diaphragm pump
06/18/2008CN101203676A Diaphragm position control for hydraulically driven pumps
06/18/2008CN101203675A Device and method for transporting medicinal liquids
06/17/2008US7387500 Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
06/12/2008WO2008069264A1 Piezoelectric pump
06/12/2008WO2008031419A3 Diaphragm pump
06/12/2008WO2008031418A3 Diaphragm pump
06/12/2008WO2007121106A3 Marked tube for a peristaltic pump
06/12/2008US20080138223 System and Method for Pumping Fluid Using A Pump Cassette
06/12/2008US20080138222 Fluid Transporting Device, and Fluid Transporter
06/12/2008US20080138221 Dosing Pump Unit
06/12/2008US20080138218 Mciropump, tube unit, and control unit
06/12/2008US20080138211 Pump and valve system
06/12/2008US20080138210 Micropump for Integrated Device for Biological Analyses
06/12/2008US20080136052 Electroactive polymer manufacturing
06/12/2008DE102004021223B4 Fluidzuleitungssystem für eine Sprühauftragsvorrichtung Fluid supply system for a spray applicator
06/11/2008EP1930593A2 A peristaltic pump with a moveable pump head
06/11/2008EP1930592A1 Pump
06/11/2008CN201071795Y Displacement pump of bellows
06/11/2008CN100394184C Micro-fluid transfer and analysis system
06/11/2008CN100394026C Creeping soft tube pump
06/10/2008US7383967 Apparatus and methods for pumping high viscosity fluids
06/10/2008CA2362710C Leachate and depollution pneumatic pump with sleeve valve
06/05/2008US20080132844 Drug pump systems and methods
06/05/2008US20080131300 Peristaltic Pump
06/05/2008US20080128390 Fluidic MEMS Device
06/04/2008EP1927832A1 Apparatus and method for reducing uncertainty of sensor measurements in still gases
06/04/2008EP1926678A2 A method of manufacturing a microsystem, such a microsystem, a stack of foils comprising such a microsystem, an electronic device comprising such a microsystem and use of the electronic device
06/04/2008CN201068852Y Peristaltic pump
06/04/2008CN201068851Y 蠕动泵头 Peristaltic pump head
06/04/2008CN201068850Y Fast connection type diaphragm pump
06/04/2008CN101191482A Chemical liquid supplying apparatus
06/04/2008CN101191481A Drill pump hydraulic end
06/04/2008CN101191480A Mini pump device
06/04/2008CN101191479A Mini pump
06/04/2008CN101191478A Mini pump device
06/04/2008CN100392245C Integrated precise medicine transportation pump
06/03/2008US7380916 Liquid delivery apparatus
05/2008
05/29/2008WO2008063643A2 Method and apparatus for analyte processing
05/29/2008DE102006000099B4 Membranpumpe Diaphragm pump
05/28/2008EP1925366A1 Microchip inspection system and microchip inspection system program
05/28/2008CN101189431A Variable volume, shape memory actuated insulin dispensing pump
05/28/2008CN101187365A Chemical liquid supplying apparatus
05/28/2008CN100390413C Standing wave driven piezoelectric ceramic pump capable of realizing positive and negative directional flow of liquid
05/27/2008US7378782 IDT electroded piezoelectric diaphragms
05/27/2008US7378280 Multicompartment microfluidic device comprising elastomeric materials for monitoring receptor/ligand interactions; cell sorting; rational drug design and discovery
05/27/2008US7378271 Bioreactor comprising culture bottle, jacket surrounding bottle defining deformable hollow space between jacket and bottle, communicating with end faces of bottle via hoses with valves for batchwise delivery of fluid by changes in volume of hollow space caused by deformation of hollow space; heart valves
05/27/2008US7377756 Rapid exhausting mechanism in pump unit
05/22/2008WO2008059494A2 Magnetically balanced finger-type peristaltic pump
05/22/2008WO2008059493A2 An open/close mechanism of passive mechanical interface and a finger-type peristaltic infusion pump
05/22/2008WO2008059492A2 A finger-type peristaltic pump comprising a ribbed anvil
05/22/2008WO2008058795A1 Compressor unit
05/22/2008WO2008058558A1 Active check valves in diaphragm pump with solenoid drive
05/22/2008US20080119777 Process for controlling blood flow in an extracorporeal blood circuit
05/22/2008US20080118378 Metering pump for dispensing liquid
05/22/2008US20080115662 Chemical liquid supplying apparatus
05/22/2008CA2668624A1 Active check valves in diaphragm pump with solenoid drive
05/21/2008EP1923080A2 Diaphragm pump and pump mounted in a carrying case useful in breast pumping
05/21/2008CN201062575Y Minitype pump installation
05/21/2008CN201062574Y Diaphragm pump
05/21/2008CN101185042A Fluid delivery device with autocalibration
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