| Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111) |
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| 01/09/2003 | US20030006669 Rolled electroactive polymers |
| 01/09/2003 | DE20216002U1 Pump for liquid or gaseous media is provided with at least one sealing element which is longitudinally movable in the gap between the pump housing and the pumping element |
| 01/08/2003 | EP1273800A1 Peristaltic pump for dosing a fluid |
| 01/08/2003 | EP1230469A4 Multiple layer pump diaphragm |
| 01/08/2003 | EP1092093B1 Membrane pump and membrane therefor |
| 01/08/2003 | EP1030699A4 Portable peristaltic pump for peritoneal dialysis |
| 01/08/2003 | EP0733169B1 Micromachined fluid handling apparatus comprising a filter and a flow regulator |
| 01/08/2003 | CN2530059Y Medical electric pumping pump |
| 01/07/2003 | US6503221 Temperature compensation system for regulating flow through tubing in a pump |
| 01/07/2003 | US6503062 Method for regulating fluid pump pressure |
| 01/03/2003 | WO2003001548A1 Magnetic actuator with reduced response time |
| 01/03/2003 | WO2003001062A1 High-pressure pump |
| 01/03/2003 | WO2003001060A1 Device for pressurized perfusion, especially for cultivating and/or treating cells |
| 01/03/2003 | WO2002052151A3 Linear pump and method |
| 01/02/2003 | US20030002995 Pump and method of manufacturing same |
| 01/02/2003 | EP1269145A1 Force sensor assembly for an infusion pump |
| 01/02/2003 | EP0781418B1 Device for taking a liquid sample |
| 01/01/2003 | CN2528960Y Multipurpose ultrasmicro-electronic pump |
| 01/01/2003 | CN1097676C Piezoelectric micropump |
| 12/31/2002 | US6499515 Gas cushion proportioning microsystem |
| 12/31/2002 | US6499297 Micromachined parylene membrane valve and pump |
| 12/27/2002 | WO2002103227A1 Diaphragm and diaphragm valve |
| 12/26/2002 | US20020197173 Fluid discharging device |
| 12/26/2002 | US20020197167 Microfluidic flow control device |
| 12/26/2002 | US20020195462 Dispensing unit for a fluid dispensing machine, comprising a variable-volume pumping chamber, and machine comprising said dispensing unit |
| 12/26/2002 | US20020194933 Device for measuring and controlling a liquid flow |
| 12/25/2002 | CN1097168C Micro pump comprising inlet control member for its self-priming |
| 12/25/2002 | CN1097165C Double diaphragm pump device |
| 12/24/2002 | US6498496 Device for detecting membrane leaks in a diaphragm pump |
| 12/19/2002 | WO2002057744A9 Automated microfabrication-based biodetector |
| 12/19/2002 | DE10220385A1 Struktur zum Anbringen einer Kraftstoffpumpe an einer Maschine Structure for mounting a fuel pump at a machine |
| 12/18/2002 | EP1266141A1 Oscillating armature diaphragm pump |
| 12/18/2002 | EP1266139A1 Metering pump |
| 12/18/2002 | CN2526534Y Siphon liquid sucking device |
| 12/18/2002 | CN2526533Y Pressure wave generator using metal bellows to replace reciprocating cylinder piston |
| 12/18/2002 | CN2526532Y Semi-sealed/full-sealed hose pump |
| 12/18/2002 | CN1385606A Structure for installing fuel pump on engine |
| 12/18/2002 | CN1385463A Method for producing hose of hose pump |
| 12/17/2002 | US6495366 Method for pumping or delivering fluids utilizing a flexible vessel subject to controlled pressures within another pressure vessel. the pressure vessel can be sourced with positive and/or negative (e.g., vacuum) pressure. |
| 12/17/2002 | US6494694 Disposable infusion cassette with low air bubble retention and improved valves |
| 12/17/2002 | US6494693 Peristatic pump |
| 12/17/2002 | US6494692 Peristaltic pumps |
| 12/17/2002 | US6494433 Thermally activated polymer device |
| 12/17/2002 | US6494331 Sampler |
| 12/12/2002 | WO2002099852A2 Novel piezoelectric transducer assemblies and methods for their use |
| 12/12/2002 | US20020185820 Rotating seals for cell processing systems |
| 12/12/2002 | US20020184907 Integrated circuits heat exchangers comprising channels having miniaturized electromechanical structures(MEMS), piezoelectric activators and seals |
| 12/12/2002 | DE10161521A1 Water supply for a fuel cell uses a reciprocating piston pump |
| 12/12/2002 | CA2446718A1 Novel piezoelectric transducer assemblies and methods for their use |
| 12/11/2002 | EP1264106A1 Chemical metering pump |
| 12/11/2002 | CN1095938C Squeeze pump having improved rollers |
| 12/10/2002 | US6492105 Binding molecules for human factor VIII and factor VIII-like proteins |
| 12/10/2002 | CA2255885C Pressure transfer modules |
| 12/05/2002 | WO2002097865A2 Fluidic valves, agitators, and pumps and methods thereof |
| 12/05/2002 | WO2002097270A1 Micropump |
| 12/05/2002 | US20020183693 Drug pump systems and methods |
| 12/05/2002 | US20020183585 Network communication and message protocol for a medical perfusion system |
| 12/05/2002 | US20020182091 Micro fluidic valves, agitators, and pumps and methods thereof |
| 12/05/2002 | US20020182090 Pump chamber having at least one spacer for inhibiting the pumping of a gas |
| 12/05/2002 | US20020180309 Novel piezoelectric transducer assemblies and method for their use |
| 12/05/2002 | US20020179544 For biological cells; automatic materials handling |
| 12/05/2002 | US20020178835 Novel piezoelectric transducer assemblies and methods for their use |
| 12/05/2002 | DE10125939A1 Pump pref. for use in wind power generators with pressure chamber between rotor and stator continuously reduced in cross section by eccentric elements on rotor/stator |
| 12/05/2002 | DE10124951C1 Verfahren und Vorrichtung zum Bilanzieren von Flüssigkeiten Method and apparatus for Mass balance of fluids |
| 12/04/2002 | EP0828526B1 Constant pressure blood mixture delivery system |
| 12/04/2002 | EP0781378B1 Fluid delivery system with mounting linkage |
| 12/04/2002 | CN1382909A Pump and its mfg. method |
| 12/04/2002 | CN1382517A Method and appts. for reducing discharge of nitrogen oxide in selective catalytic reduction system |
| 12/03/2002 | US6488487 Pulsation damping device |
| 12/03/2002 | CA2082057C Valve system with removable fluid interface |
| 11/28/2002 | WO2002094349A1 Method and device for balancing liquids |
| 11/27/2002 | EP1260240A2 Device for measuring and controlling a liquid flow. |
| 11/27/2002 | EP1259992A2 Biologically powered electroactive polymer generators |
| 11/27/2002 | EP0910745B1 Diaphragm for a diaphragm pump |
| 11/27/2002 | EP0781376B1 Pressure vessel with air bubble ejection system |
| 11/27/2002 | CN1381773A Electronic instrument and air chamber device putted on wrist |
| 11/26/2002 | US6485263 Systems for determining the volume of a volumetric chamber and pumping a fluid with a pump chamber |
| 11/26/2002 | US6484589 Piezoelectric transducer assemblies and methods for their use |
| 11/21/2002 | WO2002093665A2 Liquid feed fuel cell system with fuel pump driven by anode exhaust gas |
| 11/21/2002 | WO2002093015A1 Method for safeguarding an appliance |
| 11/21/2002 | US20020173755 Implantable drug delivery device with peristaltic pump having a bobbin roller assembly |
| 11/21/2002 | US20020173734 Wrist-portable electronic apparatus and air chamber device |
| 11/20/2002 | EP1007846B1 Reactive polymer gel actuated pumping system |
| 11/19/2002 | US6481986 Vacuum adjustment mechanism particularly adapted for a breastpump |
| 11/19/2002 | US6481984 Pump and method of driving the same |
| 11/19/2002 | US6481982 Diaphragm pump having a mechanism for preventing the breakage of the diaphragm when a discharge check valve is not completely closed due to the insertion of foreign matter into the valve |
| 11/19/2002 | US6481980 Fluid flow cassette with pressure actuated pump and valve stations |
| 11/14/2002 | WO2002091028A2 Devices employing colloidal-sized particles |
| 11/14/2002 | WO2002077456A3 Inverted peristaltic pump |
| 11/14/2002 | US20020168278 Valves and pumps for microfluidic systems and method for making microfluidic systems |
| 11/14/2002 | US20020168276 Pump assembly for an aquarium |
| 11/14/2002 | US20020168273 Air operated radial piston and diaphragm pump system |
| 11/14/2002 | US20020168132 Optical switch |
| 11/14/2002 | US20020166543 Structure for mounting fuel pump to engine |
| 11/13/2002 | EP0879357B1 Micropump comprising a micromachined filter |
| 11/12/2002 | US6478552 Fluid motivated pump |
| 11/12/2002 | US6478547 Method and apparatus for dispensing fluids |
| 11/12/2002 | US6478513 Fluid pumping apparatus for particulate material system |
| 11/07/2002 | WO2002088551A1 Pyrotechnic microactuators for microsystems |
| 11/07/2002 | WO2002088546A1 Obstetrical vacuum extractor cup and pump |