Patents
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
05/2009
05/27/2009EP2061970A2 System and method for improved low flow medical pump delivery
05/27/2009EP2061956A1 Exhaust-gas aftertreatment system
05/27/2009EP1601874B1 Integrated microfluidic control employing programmable tactile actuators
05/27/2009CN201246300Y V-shaped tube non-valve piezoelectric pump
05/27/2009CN101440796A Volume type metering pump capable of being corrected
05/27/2009CN101440795A Improved liquid output pump
05/27/2009CN101440794A Sylphon bellows pump and running method thereof
05/27/2009CN100491726C Diaphragm pump
05/26/2009US7539016 Electromagnetically-actuated micropump for liquid metal alloy enclosed in cavity with flexible sidewalls
05/22/2009WO2009034192A3 Roller pump
05/21/2009US20090130532 Mixing Pump Device and Fuel Cell
05/21/2009US20090129944 Peristaltic pump
05/20/2009CN201241812Y Changing-over valve of pneumatic diaphragm pump for with
05/20/2009CN201241811Y Pneumatic diaphragm pump glue feeding system
05/20/2009CN101435421A Piezoelectric ceramic pump for implementing fluid flow by centrifugal principle
05/20/2009CN100489353C Pump, pump diaphragm and its manufacture method and method for detecting diaphragm rupture
05/19/2009US7535336 Network communication and message protocol for a medical perfusion system
05/19/2009US7534616 Uninterrupted flow pump apparatus and method
05/19/2009US7534099 Aliquot correction for feeding set degradation
05/14/2009WO2009061168A1 Fabrication method of a micromechanical device
05/14/2009WO2009059792A1 Miniature drug delivery pump with a piezoelectric drive system
05/14/2009WO2009059664A1 Method for supplying a fluid and micropump for said purpose
05/14/2009US20090123312 Chemical liquid supplying apparatus
05/14/2009US20090123299 Method for Driving a Pump Device
05/14/2009US20090123298 Method to prolong lifetime of diaphragm pump
05/14/2009US20090120283 Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination
05/13/2009EP2058517A1 Pump
05/13/2009EP2057376A1 Diaphragm pump with two diaphragm heads and two separate pump housings
05/13/2009CN201236784Y Pressure stabilizing structure of membrane pump
05/13/2009CN101432223A Process for collective manufacturing of small volume high precision membranes and cavities
05/07/2009WO2009056616A1 Non-porous material as sterilization barrier
05/07/2009US20090115199 Door Locking Mechanism
05/07/2009CA2701772A1 Non-porous material as sterilization barrier
05/06/2009CN101427026A Piezoelectric micropump
05/06/2009CN101424262A Sawtooth shape flow passage one-way piezoelectric micropump
05/05/2009US7527595 Pump provided with exhaust valve device and hemodynamometer incorporating the same
05/05/2009US7527483 Expansible chamber pneumatic system
05/05/2009US7527480 Micropump for integrated device for biological analyses
04/2009
04/30/2009WO2009053027A2 Pump, pump arrangement and pump module
04/30/2009WO2009052842A1 Membrane pump
04/30/2009WO2009012083A3 Precision pump with multiple heads
04/30/2009WO2008059494A3 Magnetically balanced finger-type peristaltic pump
04/30/2009WO2007050533A3 Piezoelectric fan
04/30/2009US20090112165 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump
04/30/2009US20090112156 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump
04/30/2009US20090110563 Power recovery system
04/30/2009DE112007000722T5 Mikropumpe Micropump
04/29/2009CN201228629Y Ring barrier diaphragm and fastening device thereof
04/29/2009CN101421517A Marked tube for a peristaltic pump
04/29/2009CN101418909A Gas recovery system and method
04/29/2009CN100483222C Method for producing a device defining a volume for retaining a fluid or a sensitive material
04/28/2009CA2470870C Equipment for controlling blood flow in an extracorporeal blood circuit
04/23/2009WO2009051474A1 Pump system for conveying a first fluid using a second fluid
04/23/2009WO2009051166A1 Vibration device, and piezoelectric pump
04/23/2009WO2009049894A1 Drug delivery pump drive using linear piezoelectric motor
04/23/2009WO2009028963A3 Variable pressure water delivery system
04/23/2009WO2009024619A4 High pressure double membrane pump and membrane element for such a pump
04/23/2009WO2008059498A3 A keying mechanism for a finger-type peristaltic infusion pump which is interconnected with one of a plurality of passive mechanical interfaces
04/23/2009US20090105649 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump
04/23/2009US20090105648 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump
04/23/2009US20090105647 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump
04/23/2009DE102007050407A1 Pumpe, Pumpenanordnung und Pumpenmodul Pump, pump assembly and pump module
04/23/2009CA2702736A1 Pump system for conveying a first fluid using a second fluid
04/22/2009CN201225269Y Rubber diaphragm for diaphragm pump
04/22/2009CN201225259Y Pneumatic double-diaphragm pump
04/22/2009CN101415946A Peristatic pump with a removable and deformable carrier
04/22/2009CN101415945A Micropump
04/22/2009CN101413497A Reciprocating pump and check valve
04/22/2009CN100480510C Method for driving pump
04/16/2009WO2008059493A3 An open/close mechanism of passive mechanical interface and a finger-type peristaltic infusion pump
04/16/2009WO2008059492A3 A finger-type peristaltic pump comprising a ribbed anvil
04/16/2009WO2007046810A3 Economized refrigerant system with vapor injection at low pressure
04/16/2009US20090096135 Process and Apparatus for Pumping Gases in a Film
04/15/2009EP2048361A1 Dual diaphragm pump assembly for a sanitation system
04/15/2009EP1429888B1 Forming a perforate membrane by laser drilling and a subsequent electro-polishing step
04/15/2009EP1269145B1 Force sensor assembly for an infusion pump
04/15/2009CN201221463Y Diaphragm sheet for diaphragm pump
04/15/2009CN201221460Y Pneumatic diaphragm pump
04/15/2009CN201221459Y Piezoelectric pump with valve
04/15/2009CN201221458Y Non-valve piezoelectric pump for fluid delivery mixing
04/15/2009CN201221457Y Valve and vibrator integrated piezoelectric pump with valve
04/15/2009CN101408165A Extrusion type rubber roller for pump
04/15/2009CN101408164A High flow fluid delivery device
04/14/2009US7517440 Two double-layer electrodes having a capacitance of at least 10-2 Farads/cm2 with porous dielectric material between them; reservoir containing pump fluid; and a power source; for drug delivery and/or analyte sampling.
04/14/2009US7517200 Variable discharge fuel pump
04/14/2009US7517199 Control system for an air operated diaphragm pump
04/09/2009WO2009045258A1 Two way accumulator programmable valve pump
04/09/2009US20090093797 Two way accumulatorprogrammable valve pump
04/09/2009US20090092503 Value structure
04/09/2009US20090090432 Depositor system
04/09/2009DE202005021684U1 Kolben-/Kolbenmembranpumpe für den Feststofftransport Piston / piston diaphragm pump for conveying solids
04/08/2009EP2045468A1 Diaphragm pump
04/08/2009EP2044329A1 Self-contained pump
04/08/2009EP1695182A4 Material conveying systems, computer program products, and methods
04/08/2009EP1180215B2 Peristaltic fluid pump
04/08/2009CN201218194Y Non-return valve of diaphragm pump
04/08/2009CN201218182Y Miniature valveless pump
04/08/2009CN100476207C Uniform flow displacement pump
04/07/2009US7513757 Peristaltic pump head and tube holder
04/02/2009WO2009042192A1 Persitaltic pump assembly
1 ... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 ... 132