Patents
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
09/2001
09/11/2001US6288472 Electrostatic/pneumatic actuators for active surfaces
09/11/2001US6286413 Diaphragm actuator
09/07/2001WO2001065615A2 Biologically powered electroactive polymer generators
09/07/2001WO2001065232A1 Force sensor assembly for an infusion pump
09/06/2001US20010020148 Medical device
09/06/2001US20010019700 Air-operated pumps with removable cartridges and improved manifold attachment mechanisms
09/06/2001US20010019344 Tube pump and ink jet recording apparatus incorporating the same
09/06/2001US20010018909 Pulsation type diaphragm pump
09/05/2001EP1129739A2 Micromachined filters
09/05/2001EP1129291A1 Programmable, fluid pressure actuated blood processing systems and methods
09/05/2001EP1129290A1 Systems and methods for control of pumps
09/05/2001EP1129289A1 Peristaltic fluid pumping and/or separation apparatus
09/05/2001EP1129288A1 Detecting obstructions in enteral/parenteral feeding tubes and automatic removal of clogs therefrom
09/04/2001US6284436 Forming membrane by spin-coating polyamide acid solution on protective film on base plate; drying and heat-treating; repeating; photo-etching; forming nozzle plate/liquid chamber; aligning membrane with heat resistor layer
09/04/2001US6283730 Micro pump and method of producing the same
09/04/2001US6283727 Metering pump
09/04/2001US6283719 Detecting obstructions in enteral/parenteral feeding tubes and automatic removal of clogs therefrom
09/04/2001US6283680 Device for pneumatic transport of material such as concrete
09/04/2001CA2201074C Liquid feeding apparatus
09/04/2001CA2053098C Internal safety valve and pump system
08/2001
08/30/2001WO2001063738A2 Electroactive polymer thermal electric generators
08/30/2001WO2001013030A3 Pressure processing a pumpable substance with a flexible membrane
08/30/2001US20010017305 Pump for dispensing a product
08/30/2001US20010017287 Kneading sic powder, compacting, calcining, purifying, impregnating with silicon in sealed vessel provided in heating furnace body
08/30/2001US20010017158 Magnetically actuated fluid handling devices for microfluidic applications
08/29/2001EP1128075A2 Micropump and/or micromixer with integrated sensor and process for its manufacture
08/29/2001EP1127624A1 Pump with a membrane acting as a spring and container with the same
08/29/2001EP1126895A1 Blood processing systems and methods with on-line mixing of replacement fluids
08/28/2001US6280149 Active feedback apparatus and air driven diaphragm pumps incorporating same
08/28/2001US6280148 Microdosing device and method for operating same
08/28/2001US6280147 Apparatus for adjusting the stroke length of a pump element
08/28/2001CA2199629C Interlock, latching and retaining mechanism for an infusion pump
08/23/2001US20010016711 Peristaltic pump and cassette
08/23/2001US20010016706 Peristaltic pump
08/23/2001US20010016169 Reversing valve for a compressed air membrane pump
08/23/2001US20010015358 Pump including a moving member provided with a central duct and a diaphragm having engagement means bearing against said central duct, and a receptacle fitted therewith
08/23/2001US20010015227 Fluid management systems
08/22/2001EP1126172A2 Tube pump and ink jet recording apparatus incorporating the same
08/22/2001EP1126164A2 Bellows pump for dispensing different liquids
08/22/2001EP1125638A1 Pump comprising a movable part with a central duct and with a membrane hooked on the central duct, and container with the same
08/22/2001CN1069953C 气动泵 Pneumatic pumps
08/21/2001US6276907 Hydraulically driven diaphragm pump
08/16/2001WO2001059852A2 Monolithic electroactive polymers
08/16/2001WO2001058973A2 Energy efficient electroactive polymers and electroactive polymer devices
08/16/2001US20010014456 Binding molecules for human factor VIII and factor VIII-like proteins
08/16/2001US20010014438 Micromachined parylene membrane valve and pump
08/16/2001US20010014291 Fluid apparatus such as a pump or an accumulator
08/16/2001US20010014286 Piezoelectric micropump
08/16/2001EP1123746A1 Pump and packaging unit provided with such a pump
08/16/2001DE19960668C1 Schlauchkasette für eine peristaltische Pumpe Schlauchkasette for a peristaltic pump
08/14/2001US6273687 Micromachined pump apparatus
08/09/2001DE10005108A1 Device for fitting to medical equipment has an accessory connector and accessory components with a connector element complementing an accessory connector.
08/08/2001EP1122435A1 Conveying device
08/08/2001EP1122434A2 Pressure pump for high viscosity fluid
08/08/2001EP1121529A2 Stroke control of a reciprocating pump
08/07/2001US6270326 Transfusion device and liquid supply tube
08/01/2001CN2440959Y Separate hydraulic membrane metering pump
07/2001
07/31/2001US6267570 Peristaltic pump
07/31/2001US6267568 Diaphragm pump
07/31/2001US6267559 Apparatus and method for reducing power consumption in a peristaltic pump mechanism
07/24/2001US6264601 Implantable ventricular assist device
07/24/2001US6264438 Reciprocating pump having a ball drive
07/24/2001US6264437 High pressure pump for all liquids
07/24/2001US6264436 Multifunction valve
07/24/2001US6264432 Method and apparatus for controlling a pump
07/19/2001WO2001001025A3 Microfabricated elastomeric valve and pump systems
07/19/2001US20010008608 Electromagnetic oscillating type pump and method for manufacturing the same
07/18/2001EP0679099B1 Peristaltic pumping assembly
07/17/2001US6262519 Method of controlling fluid flow in a microfluidic process
07/17/2001US6261066 Micromembrane pump
07/12/2001WO2001050021A1 A diaphragm pump
07/12/2001US20010007636 System and method for increased flow uniformity
07/12/2001DE19959583A1 Automatically venting backpressure valve for use with fluid metering pump, e.g. solenoid driven liquid metering pump has valve body including gas by-pass orifice
07/11/2001EP1114933A2 Electromagnetic oscillating type pump and method for manufacturing the same
07/11/2001EP1114223A1 Oscillating dual bladder balanced pressure proportioning pump system
07/11/2001CN1302960A Electro magnetic vibration pump and its manufacturing method
07/10/2001US6257847 Diaphragm pump and pump for double-breast pumping
07/10/2001US6257845 Air driven pumps and components therefor
07/10/2001US6257844 Pump device for pumping liquid foodstuff
07/05/2001DE19960685A1 Method for delivering hazardous liquids has container units connected to delivery and suction pipes and heating and cooling systems
07/04/2001EP1113174A2 Double-diaphragm pumps
07/04/2001EP1112449A1 Double-acting pump
07/03/2001US6254363 Liquid colorant tube assembly
07/03/2001US6254355 Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
06/2001
06/28/2001WO2001046589A1 Reducing power consumption in a peristaltic pump mechanism
06/28/2001WO2001046581A2 System and method for feeding at least a booster motor, and electrically-driven feed pump with high frequency variable reluctance actuator
06/27/2001CN2436682Y Domestic running water pump
06/26/2001US6251293 Microelectronics, pumping and suction of fluids
06/26/2001US6250502 Precision dispensing pump and method of dispensing
06/21/2001WO2001044667A1 Magnetically actuated fluid handling devices for microfluidic applications
06/21/2001US20010004444 Hose cassette for a peristaltic pump
06/20/2001EP1108891A2 Tube cassette for a peristaltic pump
06/20/2001EP1108142A1 Vibratory pump improvement
06/20/2001CN1067460C Pumping device
06/19/2001US6249198 Magnetic actuator
06/19/2001US6247908 Micropump
06/19/2001US6247905 Method and apparatus for actively controlling a micro-scale flexural plate wave device
06/19/2001US6247352 System for monitoring diaphragm pump failure
06/19/2001CA2198311C Compressible tube fluid flow device
06/14/2001WO2001041611A1 Valve unit and container
1 ... 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 ... 132