Patents
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
08/2004
08/05/2004WO2004065930A2 Microfluidic devices for fluid manipulation and analysis
08/05/2004WO2004065788A1 Packaged micromachined device such as a vacuum micropump
08/05/2004WO2004065290A2 Integrated electrostatic peristaltic pump method and apparatus
08/05/2004WO2004065010A2 Method and system for microfluidic manipulation, amplification and analysis of fluids, for example, bacteria assays and antiglobulin testing
08/05/2004WO2004036041A3 Electrokinetic devices
08/05/2004US20040151607 Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
08/05/2004US20040149125 Fill pump piston centering support
08/05/2004US20040149124 Combination of a chamber and a piston, a pump, a motor, a schock absorber and a transducer incorporating the combination
08/05/2004CA2513880A1 Method and system for microfluidic manipulation, amplification and analysis of fluids, for example, bacteria assays and antiglobulin testing
08/05/2004CA2513424A1 Microfluidic devices for fluid manipulation and analysis
08/05/2004CA2510434A1 Multi-cell polarizer systems for hyperpolarizing gases
08/04/2004EP1442787A2 Micropump
08/04/2004EP1319129A4 Flexible tube positive displacement pump
08/04/2004CN2630519Y 隔膜泵 Diaphragm
08/04/2004CN1517549A Liquid-piston pump
08/04/2004CN1517548A Powder pump device and its using method and powder coating device
08/04/2004CN1517547A 往复泵和真空泵 Reciprocating pumps and vacuum pumps
08/04/2004CN1160514C Miniaturized hydraulic electronic pump
08/03/2004US6769885 Peristaltic pump, use of said pump, guide path for use in a peristaltic pump and a method of lubricating a peristaltic pump
07/2004
07/29/2004US20040146409 Micro-pump driven by phase change of a fluid
07/29/2004US20040146407 Micropump
07/29/2004US20040144242 Pyrotechnic microactuators for microsystems
07/28/2004CA2456600A1 Bladder pump for borehole sampling
07/27/2004US6768246 Biologically powered electroactive polymer generators
07/27/2004US6767194 Valves and pumps for microfluidic systems and method for making microfluidic systems
07/27/2004US6767190 Methods of operating an electrostatically actuated pump
07/27/2004US6767189 Method for the control and regulation of the oil pressure-gas pressure relationship of diaphragm compressors
07/27/2004CA2307302C Portable peristaltic pump for peritoneal dialysis
07/22/2004WO2004061308A1 Passive membrane microvalves
07/22/2004WO2004044422B1 Method for operating a peristaltic pump
07/22/2004WO2003072160A3 Network communication and message protocol for a medical perfusion system
07/22/2004US20040141863 Tube pump, tube for tube pump and liquid ejecting apparatus
07/22/2004US20040141858 Fuel pump with cooling fins
07/22/2004US20040141857 Method for manufacturing a cell-driving-type micro pump member
07/22/2004US20040141856 Micropump for integrated device for biological analyses
07/22/2004DE10300280A1 Pumpeneinrichtung für Pulver, Verfahren hierfür und Pulverbeschichtungseinrichtung Pump means for powder, powder coating equipment and method therefor
07/22/2004DE10233235B4 Pumpvorrichtung und Verfahren zur Herstellung der Pumpvorrichtung Pumping apparatus and methods for making the pumping device
07/21/2004EP1439307A1 Bubble driven micropump
07/21/2004EP1438514A1 Valveless pump
07/21/2004EP1029186B1 A valve arrangememt
07/20/2004US6764287 Pump provided with diaphragms
07/20/2004US6764212 Chemical supply system
07/20/2004US6764023 Bi-direction pumping droplet mist ejection apparatus
07/20/2004CA2370623C Method and apparatus for infusing liquids using a chemical reaction in an implanted infusion device
07/15/2004WO2004059164A1 Dosing pump assembly
07/15/2004WO2004058333A1 Fluid dispensing system
07/15/2004US20040136843 Diaphragm pump
07/15/2004US20040136839 Fluid pump for medical purposes and measuring chamber therefor
07/15/2004DE20313409U1 Vibrating submerged pressure pump with diaphragm system, has winding which generates oscillations which are transferred to armature and pump valve
07/15/2004DE10332123A1 Halbleiterspeichervorrichtung und Halbleitervorrichtung A semiconductor memory device and semiconductor device
07/15/2004DE10024546B4 Mehrfachkurbeltrieb für Triplexmembranpumpen Multi-crank mechanism for Triplexmembranpumpen
07/14/2004EP1437178A2 Powder pumping installation, Method therefore and powder coating installation
07/14/2004CN1513088A Combination of chamber and piston, pump, motor, shock absorber and transducer incorporating the combination
07/14/2004CN1512062A Novel adjustable creep pump
07/13/2004US6762265 Ring retention free radical copolymerization of polycyclic, monocylic and aliphatic monomers
07/13/2004US6761028 Drive device
07/08/2004WO2004057190A1 Peristaltic pump head and tube holder
07/08/2004WO2004031582A9 Electroactive polymer actuated heart-lung bypass pumps
07/08/2004WO2003069159A8 Piezoelectrically driven fluid pump
07/08/2004WO2002097865A9 Fluidic valves, agitators, and pumps and methods thereof
07/08/2004US20040131502 Pivotable activator; deformable valve, blades
07/08/2004US20040131487 Tube type pumping apparatus
07/08/2004US20040131482 Rowing bilge pump
07/08/2004US20040131472 Reciprocating pump and vacuum pump
07/08/2004US20040129953 Mems devices and methods of manufacture
07/08/2004CA2559620A1 Container with tube holder
07/08/2004CA2548141A1 Peristaltic pump head and tube holder
07/08/2004CA2453866A1 Method and system for pumping powder, and powder coating apparatus
07/07/2004EP1435459A2 Reciprocating pump and vacuum pump
07/07/2004EP1435458A1 Dosing pump unit
07/07/2004CN2623911Y Body case of minitype diaphragm metering pump
07/07/2004CN2623907Y Reciprocating twin diaphragm pump
07/07/2004CN2623906Y Valveless film driven micropump
07/07/2004CN1156646C Miniatrized hydraulic electronic pump and its manufacture
07/06/2004US6758657 Electromagnetically driven diaphragm pump
07/06/2004US6758107 3D array of integrated cells for the sampling and detection of air bound chemical and biological species
07/01/2004WO2004031581A3 Electroactive polymer actuated medication infusion pumps
07/01/2004US20040127841 Method for collecting a desired blood component and performing a photopheresis treatment
07/01/2004US20040126256 Fluid apparatus having a pump and an accumulator
07/01/2004US20040124738 Electroactive polymer thermal electric generators
07/01/2004US20040124157 Apparatus for the continuous separation of biological fluids into components and method of using same
06/2004
06/30/2004EP1432639A1 Fluid dispensing apparatus
06/30/2004EP1009944A4 A flexible tube pinch mechanism
06/30/2004CN2622425Y Pressure controllable corrosion-resisting diaphragm pump
06/30/2004CN1508429A 泵 Pump
06/29/2004US6755626 Miniature pump, cooling system and portable equipment
06/24/2004WO2004033903A3 Pump device
06/24/2004US20040120836 Passive membrane microvalves
06/24/2004DE10258533A1 Vorrichtung zum Fördern eines Fluids, insbesondere Kraftstoffpumpe Apparatus for conveying a fluid, in particular fuel pump
06/24/2004DE10231461B4 Fluidpumpe für medizinische Anwendungen und Messkammer dafür Fluid pump for medical applications and measuring chamber for
06/23/2004EP1429888A1 Forming a perforate membrane by laser drilling and a subsequent electro-polishing step
06/23/2004CN1506580A Pump, cooling device and electronic equipment thereof
06/22/2004US6752601 Micropump
06/22/2004US6752599 Apparatus for photoresist delivery
06/17/2004WO2004051086A1 Pump made from vehicle tyre
06/17/2004US20040116862 Programmable cassette pump for injecting medicaments
06/17/2004US20040115838 Multicompartment microfluidic device comprising elastomeric materials for monitoring receptor/ligand interactions; cell sorting; rational drug design and discovery
06/17/2004US20040115731 Microfluidic protein crystallography
06/17/2004US20040115080 Very low cost, high performance, self-propelled, highway legal, shotcrete pump
06/17/2004US20040115074 Device for generating a reducing agent/air mixture
1 ... 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 ... 132