Patents
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
11/2001
11/21/2001EP1156218A1 Fluid device with bellows
11/21/2001EP1156217A1 Fluid device with bellows
11/21/2001EP1156216A1 Fluid device with bellows
11/21/2001EP1156215A1 Control system for pump membrane
11/21/2001EP1156214A1 Control system for Membrane pump
11/21/2001EP1156185A2 Multiple crank drive for power machines , especially for membrane pumps
11/20/2001US6318386 Treatment apparatus
11/15/2001WO2001086147A1 Fluid motivated pump
11/15/2001WO2000057173A9 Pulse damper
11/15/2001DE10050182A1 Hose pump, e.g. for building mixtures, has steel casing for drive motor, rotor, hose and other components
11/14/2001EP1154157A2 Pulsation damping device
11/14/2001EP1153218A1 Diaphragm pump
11/14/2001EP1152869A1 Pump device
11/13/2001US6315533 Vibratory pump apparatus
11/13/2001US6315532 Dual disc pump
11/13/2001CA2199283C Pressure vessel with air bubble ejection system
11/08/2001WO2001083991A1 Electromagnetic micro pump
11/08/2001US20010038799 Diaphragm pump and pump for double-breast pumping
11/08/2001US20010038796 Nonrespiratory diaphragm chucking
11/08/2001DE10022398A1 Gaspolster-Mikrodosiersystem Gas cushion proportioning microsystem
11/07/2001EP1152149A2 Injector
11/07/2001CN1321222A Programmable, fluid pressure actuated blood processing systems and methods
11/07/2001CN1321221A Systems and methods for control of pumps
11/07/2001CN1321100A Blood processing systems and methods with on-line mixing of replacement fluids
11/07/2001CN1321098A Fluid pressure actuated blood pumping systems and methods with continuous inflow and pulsatile outflow conditions
11/06/2001US6312227 Infusion device with disposable elements
11/01/2001US20010035723 Biologically powered electroactive polymer generators
11/01/2001US20010035515 Amplified pressure air driven diaphragm pump and pressure relief valve therefor
10/2001
10/31/2001EP1150105A2 Microdosing system with gas cushion
10/31/2001EP1150013A2 Microfluidic pumping
10/31/2001DE10012887C1 Dosierpumpe Metering pump
10/31/2001CN2457368Y Air pump with drive effect
10/30/2001US6309189 Micropump with a built-in intermediate part
10/25/2001WO2001079696A1 Metering pump
10/25/2001WO2001079693A2 Apparatus for adjusting the stroke length of a pump element
10/25/2001US20010033796 Microfabricated elastomeric valve and pump sysems
10/25/2001US20010033795 Automatic optimizing pump and sensor system
10/25/2001US20010032663 Energy conversion device with two chambers including a diaphragm transducer converts thermal energy to electricity using a thermodynamic cycle
10/24/2001EP1147128A1 Binding molecules for human factor viii and factor viii-like proteins
10/24/2001EP0840854B1 Peristaltic pump
10/24/2001CN2455945Y Gas ducting mechanism for miniature pump
10/24/2001CN2455944Y Head of peristaltic pump
10/24/2001CN1319164A Imporved vibratory pump
10/23/2001US6305913 Pressure processing a pumpable substance with a flexible membrane
10/23/2001US6305581 Diaphragm pump and a receptacle fitted therewith
10/18/2001WO2001059852A8 Monolithic electroactive polymers
10/18/2001US20010031944 Drug pump systems and methods
10/18/2001US20010029983 Microfabricated elastomeric valve and pump systems
10/18/2001DE10015151A1 Micro-fluidic element production, especially for dosing of patients medicinal products, requires formation of substrate structure with hermetically sealed channel formed in it
10/16/2001US6302660 Tube pump with flexible tube diaphragm
10/11/2001DE4245001C2 Hose pump for liquids and viscous liquids
10/10/2001EP1141554A1 Electrostatic/pneumatic actuators for active surfaces
10/10/2001EP1141547A1 Neonatal blood pump
10/10/2001EP1141546A1 Piezoelectric micropump
10/10/2001EP1140249A1 Pulsatile pump
10/10/2001EP1139840A1 Spring-loaded automatic fluid-dispensing system
10/10/2001CN2453153Y Liquid suction device
10/09/2001US6299686 Drywall taping and texture system using pump
10/09/2001US6299415 Double-acting pump
10/09/2001US6299414 Five chamber wobble plate pump
10/04/2001WO2001033959A3 Apparatus for mechanical perfusion of a donor's organ during its transport
10/04/2001US20010027087 Electromagnetic blower and two-passage air supply apparatus using the same
10/04/2001US20010026165 Monolithic electroactive polymers
10/04/2001EP1137886A1 Roller pump for the peristaltic transport of liquid and gaseous media
10/04/2001EP1137885A1 Leachate and depollution pneumatic pump with sleeve valve
10/04/2001EP1137884A1 Ferroelectric pump
10/04/2001EP1137883A1 Ferroelectric fluid flow control valve
10/04/2001DE10013797A1 Oscillating armature diaphragm pump has detector of voltage on coil in no-drive period between successive applications of drive voltage to detect throughput
10/04/2001DE10012904A1 Membrane pump comprises a hydraulically driven membrane whose clamping zone between the pump housing and the lid is additionally provided with at least one elastic element
10/03/2001CN2451755Y Multipurpose screw pump
10/03/2001CN2451754Y Double-diaphragm corrosion resistant pump
10/03/2001CN1072311C Fuel pump for internal combustion engine
10/02/2001US6296460 Rotary cavity pump
10/02/2001US6296452 Microfluidic pumping
10/02/2001US6295918 Suspended diaphragm
10/02/2001US6295662 Porous solenoid structure
10/02/2001CA2047231C Peristaltic pump monitoring device and method
09/2001
09/27/2001WO2001071190A1 Oscillating armature diaphragm pump
09/27/2001DE10012902A1 Atmungsfreie Membraneinspannung Free breathing diaphragm clamping
09/26/2001EP1135609A2 Curvilinear peristaltic pump
09/26/2001EP1135187A1 Fluid pressure actuated blood pumping systems and methods with continuous inflow and pulsatile outflow conditions
09/25/2001US6293926 Peristaltic pump and cassette
09/25/2001US6293762 Methods for sealing a tire and for introducing liquid into a tire
09/25/2001US6293758 Peristaltic pump provided with a pressure measurement device to monitor the condition of the hose
09/20/2001US20010022603 Liquid pressure supply apparatus and liquid discharge recording apparatus using the same
09/19/2001EP1134416A2 Metering pump
09/19/2001EP1134415A2 Membrane clamping with elasticity compensation system
09/19/2001EP1134414A2 Membrane clamping avoiding deformation
09/19/2001EP1133639A1 Pump controller for precision pumping apparatus
09/19/2001CN2448947Y Inflation pump
09/19/2001CN1313195A Ink pump of printer drived by movement of bracket
09/18/2001US6291930 Low voltage piezoelectric bender elements and unit cells
09/13/2001WO2001066947A1 Liquid feeding device and analyzing device using the device
09/13/2001WO2001066944A1 Metering pump
09/13/2001WO2001066943A1 Chemical metering pump
09/12/2001EP1132616A1 Dosing pump
09/12/2001EP1132212A1 Printer ink pump using motion of the carrier
09/12/2001EP1132102A2 Medical device with encrypted identification
09/12/2001EP1131587A1 Active compressor vapor compression cycle integrated heat transfer device
09/12/2001EP1131559A1 Apparatus and method for detection of a leak in a pump membrane
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