Patents
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
01/2002
01/31/2002US20020013545 Synthetic muscle based diaphragm pump apparatuses
01/31/2002US20020012614 A liquid feed apparatus using a micropump for feeding liquid at a flow rate of several micron litters to several hundred micron litters/second; used in a reagent supply part of automatic analyzer
01/31/2002US20020011579 Pressure processing a pumpable substance with a flexible membrane
01/31/2002US20020011276 Gas cushion proportioning microsystem
01/31/2002DE10034095A1 Dosierpumpe Metering pump
01/30/2002EP1176017A1 Integrated semiconductor device including a heater for bringing about phase changes in microfluid systems
01/30/2002EP1175563A1 Membrane pump comprising an inlet opening that is controlled by the membrane
01/30/2002CN1333861A Piezoelectric micropump
01/29/2002US6343129 Elastomeric dielectric polymer film sonic actuator
01/29/2002US6342048 System for collection of blood without damage
01/24/2002WO2002006670A1 Dosing pump
01/24/2002WO2001021988A9 A normally closed in-channel micro check valve
01/24/2002US20020009374 Micro pump
01/24/2002US20020009369 Pressure processing a pumpable substance with a flexible membrane
01/24/2002US20020008445 Energy efficient electroactive polymers and electroactive polymer devices
01/23/2002EP0991877B1 Device, specially a pump
01/23/2002EP0927306B1 Portable peristaltic pump
01/23/2002CN2473356Y Multifunction man power deep water pumping unit
01/22/2002US6340294 Diaphragm type fuel pump
01/17/2002WO2002004046A2 Infusion pump cassette
01/17/2002WO2001046581A3 System and method for feeding at least a booster motor, and electrically-driven feed pump with high frequency variable reluctance actuator
01/17/2002US20020006335 Method and a device for measuring the pump operating parameters of a diaphragm delivery unit
01/17/2002DE10131563A1 Schlauchpumpe und Schlauchelement hierfür Peristaltic pump and hose element therefor
01/17/2002DE10033331A1 Membrane pump for liquid, tixotropic, abrasive additives for mixing of dry compounds has automatically regulated dosing system operated by fluid motor without outside energy
01/16/2002EP1171712A2 Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
01/16/2002CN1331783A Pump controller for precision pumping appts.
01/15/2002US6338295 Fuel pump
01/15/2002CA2187561C Surgical cassette loading and unloading system
01/10/2002WO2002002946A1 Peristaltic pump, use of said pump, guide path for use in a peristaltic pump and a method of lubricating a peristaltic pump
01/10/2002WO2002002423A1 Pump for dispensing flowable material
01/10/2002WO2001094748A8 Fluid powered subterranean pump system
01/10/2002US20020004015 Cassette
01/10/2002DE10029453A1 Pumpe für niedrige Flußraten Pump for low flow rates
01/10/2002CA2466527A1 Pump for dispensing flowable material
01/09/2002EP1170062A2 Dispensing pump
01/09/2002EP0927307B1 Miniature peristaltic pump
01/09/2002CN1330561A Pulsatile pump
01/09/2002CN1077655C Diaphragm pump
01/08/2002CA2302052C Reactive polymer gel actuated pumping system
01/03/2002US20020001530 Tube pump
01/03/2002US20020001527 Apparatus for generating and conducting a fluid flow, and method of monitoring said apparatus
01/02/2002EP1167767A1 Flow control for a peristaltic pump
01/02/2002EP1167757A2 Pump for low flow rates
01/02/2002EP1165247A1 Suction pump
01/02/2002CN2469208Y Dual cavity, double metallic film and heat driven type miniature pump
01/02/2002CN1329215A Electronic liquid trasferring device
01/02/2002CN1077239C Pump made of plastic for dispensing products from containers
01/01/2002US6334761 Check-valved silicon diaphragm pump and method of fabricating the same
12/2001
12/27/2001US20010055534 Fluid pumping and separation apparatus
12/27/2001US20010055529 Device and process for matter transport of small quantities of matter
12/27/2001US20010054778 Microfabricated elastomeric valve and pump systems
12/27/2001US20010054623 Pump including a spring-forming diaphragm, and a receptacle fitted therewith
12/26/2001CN2467820Y Creeping pump parts
12/20/2001WO2001096019A1 High-performance system for parallel and selective dispensing of micro-droplets
12/20/2001DE10055318A1 Process for specific directed manipulation of small amounts of materials on solid body surfaces comprises producing an impulse along the solid body surface, and causing the impulse
12/20/2001DE10024127C1 Membrane or piston vacuum pump, for transferring aggressive media, has oxidized metal surfaces infiltrated with fluoropolymer, in contact with media
12/20/2001CA2312298A1 Extracorporeal circulation pump
12/19/2001EP1164292A1 Diaphragm leak detection device
12/19/2001EP1163446A1 Electrostatically actuated pumping array
12/19/2001EP0859912B1 Air driven diaphragm pump
12/15/2001CA2311622A1 Sub-nanoliter liquid drop dispensing system and method therefor
12/13/2001WO2001094920A2 3d array of integrated cells for the sampling and detection of air bound chemical and biological species
12/13/2001WO2001094784A1 Synthetic muscle based diaphragm pump apparatuses
12/13/2001WO2001094782A2 Dual diaphragm pump
12/13/2001WO2001094748A2 Fluid powered subterranean pump system
12/13/2001WO2001094017A1 Device and method for manipulating small quantities of materials
12/13/2001US20010050040 Diaphragm and reciprocating pump using the same
12/13/2001DE10113991A1 Implantierbare Medikamenteninfusionsvorrichtung mit einer eine Schlauchführungen verwendenden, peristaltischen Pumpe An implantable drug infusion device used with a hose guides, peristaltic pump
12/13/2001CA2410513A1 3d array of integrated cells for the sampling and detection of air bound chemical and biological species
12/12/2001EP0821764B1 Pump
12/12/2001EP0708666B1 Instantaneous volume measurement system and method for non-invasively measuring liquid parameters
12/11/2001US6327960 Diaphragm pump with a hydraulically driven diaphragm
12/06/2001WO2001092725A1 Peristaltic pumps
12/06/2001WO2001091913A1 Diaphragm pump
12/06/2001WO2001091832A1 Super absorbent driven dispenser
12/06/2001WO2001091831A1 Fluid bags with an integral tuble-like passageway for cooperation with a peristaltic pump device
12/06/2001WO2001013030A8 Pressure processing a pumpable substance with a flexible membrane
12/06/2001US20010048882 Dual diaphragm pump
12/06/2001CA2410792A1 Diaphragm pump
12/05/2001EP1160450A2 System for controlling pump operation
12/04/2001US6325932 Apparatus and method for pumping high viscosity fluid
12/04/2001US6325422 Filter bag and connector cartridge
12/04/2001US6325159 Offshore drilling system
12/04/2001CA2118799C A piston diaphragm pump for the delivery of liquids in doses
11/2001
11/29/2001WO2001090577A1 Micromachined fluidic device and method for making same
11/29/2001WO2001089695A2 Valve for use in microfluidic structures
11/29/2001US20010046445 Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
11/29/2001DE10024546A1 Mehrfachkurbeltrieb für Arbeitsmaschinen, insbesondere für Membranpumpen Multiple crank drive for working machines, especially for diaphragm pumps
11/29/2001DE10024118A1 Einrichtung zur Überwachung der Unversehrtheit einer Membran Means for monitoring the integrity of a membrane
11/29/2001CA2408353A1 Valve for use in microfluidic structures
11/27/2001US6323568 Electromagnetic vibrator and pump including same
11/27/2001US6322338 Pulsation damping device for a pump
11/27/2001US6322330 Compact peristaltic metering pump
11/22/2001WO2001088376A1 Method and device for detecting pump operation parameters of a diaphragm delivery unit
11/22/2001WO2001088375A1 Device for monitoring the integrity of a membrane
11/22/2001WO2001088371A2 Micro pump
11/22/2001US20010043875 Pulsation damping device
11/22/2001US20010043872 Diaphragm chucking with elasticity adjustment
11/22/2001US20010042422 Multiple crank drive for working machines, in particular for diaphragm pumps
11/21/2001EP1156219A1 Fluid device such as pump and accumulator
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