| Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111) |
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| 08/14/2003 | US20030152469 Piezoelectrically driven fluids pump |
| 08/14/2003 | US20030152463 Self priming micropump |
| 08/13/2003 | EP1334279A1 Uni-directional flow microfluidic components |
| 08/13/2003 | EP1179139B1 Micromechanic pump |
| 08/13/2003 | CN1436099A High-performance system for parallel and selective dispensing of micro-droplets |
| 08/12/2003 | US6604919 Fluid apparatus such as a pump or an accumulator |
| 08/12/2003 | US6604915 Compact, high efficiency, smart material actuated hydraulic pump |
| 08/12/2003 | US6604909 Diaphragm pump motor driven by a pulse width modulator circuit and activated by a pressure switch |
| 08/12/2003 | US6604908 Methods and systems for pulsed delivery of fluids from a pump |
| 08/07/2003 | WO2003064856A1 Force pump and the corresponding uses thereof |
| 08/07/2003 | WO2003025420A3 Hydraulic fluid transmission for a diaphragm pump |
| 08/07/2003 | WO2002093665A3 Liquid feed fuel cell system with fuel pump driven by anode exhaust gas |
| 08/06/2003 | EP1332547A1 Electrostatic/pneumatic actuators for active surfaces |
| 08/06/2003 | EP1331957A2 Occlusion detection method and system for ambulatory drug infusion pump |
| 08/05/2003 | US6602055 Leachate and depollution pneumatic pump with sleeve valve |
| 07/31/2003 | US20030143754 Cartridge with a pliable surface of a deformable material which collapses in response to a compression force |
| 07/31/2003 | US20030143122 Microfluid actor system |
| 07/31/2003 | US20030143088 Fluid-pumping system employing air-driven pump and employing at least one pulsation dampener |
| 07/31/2003 | US20030142580 Liquid color pumping method and supply apparatus |
| 07/31/2003 | US20030141467 Out-of-liquid sensor, and liquid supply device using same |
| 07/30/2003 | EP1331538A1 Piezo-electrically controlled micro actuator for fluids |
| 07/30/2003 | CN2563329Y Unpowered water pump |
| 07/30/2003 | CN2563328Y 伸缩式空心轴滚挤泵 Telescopic hollow shaft roller squeeze pump |
| 07/29/2003 | US6599477 Chemical analysis apparatus |
| 07/29/2003 | US6599106 Tube pump and ink jet recording apparatus incorporating the same |
| 07/29/2003 | US6598493 Multiple crank drive for working machines, in particular for diaphragm pumps |
| 07/29/2003 | US6598409 Thermal management device |
| 07/24/2003 | WO2003060329A1 Standing wave cavity pump |
| 07/24/2003 | US20030138829 Comprises flow channels formed within an elastomeric material for use in thermocycling applications such as nucleic acid amplification, genotyping and gene expression analysis; high throughput assays |
| 07/24/2003 | US20030138335 Tube pump |
| 07/24/2003 | US20030138334 Blood processing systems with fluid flow cassette with a pressure actuated pump chamber and in-line air trap |
| 07/24/2003 | US20030136178 3D array of integrated cells for the sampling and detection of air bound chemical and biological species |
| 07/24/2003 | US20030136122 Membrane-activated hydraulic actuator |
| 07/23/2003 | CN1431936A 隔膜泵 Diaphragm |
| 07/23/2003 | CN1431917A Super absorbent driven dispenser |
| 07/22/2003 | US6595280 Submersible well pumping system with an improved hydraulically actuated switching mechanism |
| 07/17/2003 | WO2003058056A1 Flexible beam pump |
| 07/17/2003 | WO2002084754A3 Piezoelectric micro-transducers, methods of use and manufacturing methods for same |
| 07/17/2003 | US20030132252 Diaphragm pump |
| 07/17/2003 | US20030131595 Drive device |
| 07/16/2003 | EP1327076A2 Diaphragm pump with support ring |
| 07/16/2003 | EP1327075A1 Pneumatic pinch mechanism for a deformable tube |
| 07/16/2003 | EP0898652B1 Amplified pressure air driven diaphragm pump and pressure relief valve therefor |
| 07/16/2003 | EP0751794B1 Disposable fluid infusion pumping chamber cassette having a push button flow stop thereon |
| 07/16/2003 | CN1430703A Micromachined fluidic device and method for making same |
| 07/16/2003 | CN1429988A Wriggle pump head |
| 07/15/2003 | US6592339 Small pump device and sphygmomanometer using the pump device |
| 07/10/2003 | WO2003055542A1 Equipment for controlling blood flow in an extracorporeal blood circuit |
| 07/10/2003 | US20030130609 Systems and methods for control of pumps employing electrical field sensing |
| 07/10/2003 | US20030129064 Electrostatically actuated pump with elastic restoring forces |
| 07/09/2003 | EP1325217A1 Device for generating a reducing agent/air mixture |
| 07/09/2003 | CN2559809Y 隔膜泵 Diaphragm |
| 07/09/2003 | CN1428926A Electric activated polymer exciter and diaphragm pump containing it |
| 07/09/2003 | CN1428511A 隔膜泵 Diaphragm |
| 07/09/2003 | CN1114040C Diaphragm pump and system for monitoring diaphragm failure |
| 07/08/2003 | US6589198 Implantable micro-pump assembly |
| 07/08/2003 | US6589028 Diaphragm pump |
| 07/03/2003 | WO2003054558A1 Peristaltic pump with presence of liquid sensor |
| 07/03/2003 | WO2003054392A1 Dosing pump |
| 07/03/2003 | US20030124006 Standing wave excitation cavity fluid pump |
| 07/02/2003 | EP1323925A2 Electroactive polymer actuator and diaphragm pump using the same |
| 07/02/2003 | EP1323924A2 Partially preloaded pump diaphragms |
| 07/02/2003 | EP1322936A2 Microfluidic devices and methods of use |
| 07/02/2003 | CN2558785Y Impeller-less water pump |
| 07/02/2003 | CN2558784Y Hydrogel actuated micropump |
| 07/01/2003 | US6585499 Fluid delivery mechanism having a flush-back operation |
| 06/26/2003 | US20030120438 System for measuring change in fluid flow rate within a line |
| 06/26/2003 | US20030117044 Electroactive polymer actuator and diaphragm pump using the same |
| 06/25/2003 | EP1029185B1 A valve arrangement |
| 06/24/2003 | US6583533 Electroactive polymer electrodes |
| 06/24/2003 | US6582206 Diaphragm chucking with elasticity adjustment |
| 06/24/2003 | US6582205 Fluid motivated grease/water pumping and separating system |
| 06/19/2003 | WO2003050416A1 Diaphragm pump comprising an integrated pressure sensor |
| 06/19/2003 | US20030113220 Eccentric device peristaltic pump |
| 06/19/2003 | US20030113218 Metering pump |
| 06/19/2003 | US20030110939 Partially preloaded pump diaphragms |
| 06/19/2003 | CA2413376A1 Partially preloaded pump diaphragms |
| 06/18/2003 | EP1319129A1 Flexible tube positive displacement pump |
| 06/18/2003 | DE20306098U1 Bellows pump for paste and liquid substances has each connecting section at suction and delivery end consisting of outer annular wall radially enclosing inner annular wall to form annular slot |
| 06/17/2003 | US6579074 Diaphragm type fuel pump |
| 06/17/2003 | US6579068 Method of manufacture of a suspended nitride membrane and a microperistaltic pump using the same |
| 06/12/2003 | WO2003048295A1 Microfluidic device and methods of using same |
| 06/12/2003 | CA2467587A1 Microfluidic device and methods of using same |
| 06/11/2003 | EP1318303A2 A diaphragm-type pumping apparatus |
| 06/11/2003 | EP1317626A1 Method and device for conveying media |
| 06/11/2003 | EP1317625A1 Micro-fluidic system |
| 06/11/2003 | EP0929746B1 Micro-machined device for fluids and method of manufacture |
| 06/11/2003 | CN1423052A Miniature magnetic-driven pump |
| 06/11/2003 | CN1423051A Film type pumping device |
| 06/05/2003 | WO2003046383A1 Pump and pump control circuit apparatus and method |
| 06/05/2003 | US20030101865 Diaphragm-type pumping apparatus |
| 06/05/2003 | DE19724240C2 Förderpumpe, insbesondere Mikroförderpumpe Pump, especially micro pump |
| 06/05/2003 | CA2762214A1 Pump and pump control circuit apparatus and method |
| 06/05/2003 | CA2468454A1 Pump and pump control circuit apparatus and method |
| 06/04/2003 | CN1421660A Method and equipment for producing pressure wave |
| 06/03/2003 | US6572604 Occlusion detection method and system for ambulatory drug infusion pump |
| 06/03/2003 | US6572349 Peristaltic pump and cassette |
| 06/03/2003 | US6572347 Fluid apparatus such as a pump or an accumulator |
| 06/03/2003 | US6572218 Electrostatically-actuated device having a corrugated multi-layer membrane structure |
| 05/30/2003 | WO2003044817A1 Circuit switching switch |