Patents
Patents for F04B 19 - Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups (2,867)
01/2010
01/19/2010US7648349 Nutating pump with reduced pulsations in output flow
01/14/2010WO2010004014A1 Method and device for manipulating and observing liquid droplets
01/14/2010WO2010003752A1 Capacitive device and method for the electrostatic transport of dielectric and ferroelectric fluids
01/13/2010EP2143949A2 Microfluidic system for controlled displacement of a liquid
01/13/2010EP2143948A2 Microfluidic system for displacement of a fluid
01/13/2010EP2143947A1 Micropump
01/07/2010US20100003150 Wear rings for downhole pump
01/05/2010CA2346930C Detecting obstructions in enteral/parenteral feeding tubes and automatic removal of clogs therefrom
12/2009
12/31/2009US20090324206 Capillary Pumps for Vaporization of Liquids
12/30/2009WO2009137366A3 Genetic sequencer incorporating fluorescence microscopy
12/30/2009CN201372910Y Oil well and oil delivery pipeline dosing pump
12/24/2009US20090317274 Hydraulic pump
12/23/2009WO2009133499A3 Microfluidic pump
12/17/2009WO2009150594A1 Micro-jet injection device for local submucosal drug application
12/17/2009WO2009126225A3 System and method for liquid delivery evaluation using solutions with multiple light absorbance spectral features
12/17/2009US20090311778 Supply system for cell culture module
12/16/2009EP2133556A1 Improvements to the operation of a pressure generator
12/16/2009CN101605989A Energy recovery apparatus and method
12/10/2009US20090301412 Variable coolant pump for the cooling circuit of an internal combustion engine
12/09/2009CN201358900Y Piston pump
12/03/2009US20090297375 Electromagnetic valve, fluid pump having the valve, and fluid injector having the valve
12/02/2009EP2125217A1 Microfluidic system based on actuator elements
12/02/2009EP2125216A1 Microfluidic system based on actuator elements
12/01/2009US7625475 Nanotube fluid pump
11/2009
11/26/2009WO2009142700A1 High pressure hair pump
11/26/2009US20090290995 Kinetic Energy Impact Pump (KEIP)
11/24/2009US7621725 Swing type fan
11/11/2009CN101578451A Load ring mounting of pumping plunger
11/05/2009WO2009133499A2 Microfluidic pump
11/05/2009US20090274570 Self-aligning dynamic clearance seals and fluid-moving devices utilizing such seals
11/05/2009US20090272259 Motion translation mechanism
10/2009
10/29/2009US20090269226 Pump drive cartridge assembly
10/28/2009EP1966490B1 Micropump
10/28/2009CN101568872A Micro-electro-mechanical system with actuators
10/28/2009CN100554681C Pump device and pump unit thereof
10/27/2009US7607898 Method and apparatus for delivering pressurized gas
10/21/2009EP2109715A1 Energy recovery apparatus and method
10/08/2009WO2009122399A1 Method and system for manipulating fluid medium
10/08/2009US20090252629 Pump and pumping system for microfluidic lab-on-a-chip using porous structure and fabricating method thereof
10/07/2009EP2107243A2 Dual-cavity fluid conveying apparatus
10/07/2009EP2107240A2 A volumetric pump with continuous flow delivery
10/01/2009WO2009120670A1 Systems and methods for energizing and distributing fluids
10/01/2009WO2009118689A1 Apparatus and method for a microfluidic mixer and pump
09/2009
09/30/2009EP2105202A1 Apparatus and method for a microfluidic mixer and pump
09/17/2009US20090234447 Centrifugal rotary blood pump
09/15/2009US7588425 Reversible inflation system
09/09/2009EP2098702A1 Top rotating engine
09/09/2009EP2097937A1 Electroactive polymer transducers biased for optimal output
09/02/2009EP2094387A2 Automatic microfluidic processor
08/2009
08/19/2009CN101509479A Bucket water lifting method
08/19/2009CN100530933C Resonant electrical generation system
08/13/2009WO2009098486A1 Electro-osmotic pump
08/11/2009US7572110 Pumping apparatus using thermal transpiration micropumps
08/11/2009US7572109 Thermopneumatic capillary micropump and manufacturing method thereof
08/06/2009US20090196775 Volumetric pump comprising a driving mechanism
08/05/2009EP2084404A2 A surface to move a fluid via fringe electronic fields
08/05/2009CN201284763Y Liquid suction device
08/05/2009CN101501333A An electric based micro-fluidic device using active matrix principle
08/05/2009CN101501332A Micro-fluidic system
08/04/2009US7569129 Activation, deactivation of electrodes embedded in surface; process control; mixing drops; splitting drops
07/2009
07/29/2009CN101495750A High pressure pump of variable displacement
07/23/2009US20090185917 Pressure Exchanger
07/23/2009US20090185916 Electrokinetic pump designs and drug delivery systems
07/22/2009CN101490414A Micro-fluidic system
07/22/2009CN100515567C Laser radiation desorption device for manipulating a liquid sample in the form of individual drops, thereby making it possible to carry out the chemical and biological treatment thereof
07/16/2009WO2009087025A1 Method for manufacturing a micropump and micropump
07/14/2009US7559356 Electrokinetic pump driven heat transfer system
07/09/2009US20090175736 System and method for providing a thermal transpiration gag pump using a nanoporous ceramic material
07/09/2009DE102008003428A1 Integral pump i.e. spindle pump, for transporting acids and aggressive fluids in pipelines, has rotor arranged in hermitically enclosed housing, where rotor is set in pump function in rotating or pulsating manner by electromagnets
07/08/2009CN100510391C Piston pump with slot-controlled inlet valve
07/08/2009CA2617438A1 Andersen gravity pump
06/2009
06/17/2009EP1687531B1 System for manipulation of a body of fluid
06/04/2009US20090139577 Method of using triggerable passive valves to control the flow of fluid
06/03/2009CN100494675C Pump, pumping device and method for emitting fluid to air
05/2009
05/28/2009WO2009066292A1 Pumping unit for delivery of liquid medium from a vessel
05/21/2009US20090129946 Pumping unit for delivery of liquid medium from a vessel
05/21/2009US20090126695 Radial Piston Pump For Supplying Fuel At High Pressure To An Internal Combustion Engine
05/14/2009WO2009061640A2 Hepatitis b virus (hbv) specific oligonucleotide sequences
05/14/2009WO2009059664A1 Method for supplying a fluid and micropump for said purpose
05/14/2009WO2009059488A1 A rotary compressor with low pressure in its shell and methods for controlling its cold media and oil and application thereof
05/14/2009US20090123296 Water removal system
05/13/2009EP2058516A2 Microfluidic osmotic pump
05/13/2009EP1904723B1 Ammonia generator, vehicle and method for generating ammonia
05/13/2009CN101432033A Micropump with at least one gas releasing material
05/12/2009US7531072 For reversibly displacing liquid under the effect of an electrical control, including first electrically conductive device, second electrically conductive device, and a device for inducing a reversible displacement of a volume of liquid, from the first to the second electrically
05/12/2009US7530795 Fluid control mechanism
05/06/2009EP2054623A2 An electric based micro-fluidic device using active matrix principle
05/06/2009CN101427368A Electro-osmotic pumps and micro-channels
04/2009
04/30/2009US20090110575 High-Pressure Fuel Supply Pump and the Manufacturing Method
04/29/2009EP2052160A2 Micro-fluidic system
04/29/2009EP2052154A2 Micro-fluidic system
04/23/2009WO2007101153A3 High pressure pump of variable displacement
04/23/2009US20090104059 Air pump having selectable low pressure and high pressure mode
04/23/2009US20090104043 Concrete pump primer
04/22/2009EP1948942B1 Pressure exchanger
04/22/2009CN101413494A Gravity supercharging water feeding machine
04/22/2009CN100480510C Method for driving pump
04/21/2009US7521140 Fuel cell system with electrokinetic pump
04/16/2009WO2009048733A2 Fixed displacement pump
04/16/2009US20090097998 Fixed Displacement Pump
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ... 29