| Patents for F04B 19 - Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups (2,867) |
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| 02/12/2008 | US7328979 System for manipulation of a body of fluid |
| 02/07/2008 | US20080029393 Valve for controlling flow of a fluid |
| 02/06/2008 | EP1884660A1 Screw feeder for a progressive cavity pump |
| 01/30/2008 | EP1882100A2 Improved capillary force vaporizers |
| 01/30/2008 | EP1882099A2 Electro-hydrodynamic pump and cooling apparatus comprising an electro-hydrodynamic pump |
| 01/29/2008 | US7323140 Microfluidic apparatus and means for movement of fluid samples in microfluidic network |
| 01/24/2008 | US20080019872 Circuits for the Control of Output Current in an Electronic Device for Performing Active Biological Operations |
| 01/23/2008 | CN100363066C Device and method for body fluid flow control in extracorpereal fluid treatment |
| 01/17/2008 | US20080011466 Micro-cycle energy transfer systems and methods |
| 01/16/2008 | EP1878499A2 Actuator for manipulation of liquid droplets |
| 01/16/2008 | EP1877334A1 Systems and methods for pumping continuous liquid columns using hydrophobicity control features in a microchannel |
| 01/16/2008 | EP1877189A1 Method and device for controlling electroosmotic flow by using light |
| 01/16/2008 | CN101107444A Electro-hydrodynamic pump and cooling apparatus comprising an electro-hydrodynamic pump |
| 01/15/2008 | US7318416 Liquid fuel pump |
| 01/10/2008 | US20080008600 Variable focus optical devices |
| 01/09/2008 | CN100360217C Sieve of electroosmotic pump |
| 01/08/2008 | US7316543 Electroosmotic micropump with planar features |
| 01/03/2008 | US20080003122 Inlet throttle controlled liquid pump with cavitation damage avoidance feature |
| 01/02/2008 | EP1873518A2 Electroosmotic flow systems |
| 01/01/2008 | US7314637 Method of administering liposomal encapsulated taxane |
| 01/01/2008 | US7314353 Pump assembly for transporting a cooling fluid |
| 01/01/2008 | US7314351 Fuel supply pump capable of lubricating cam bearings |
| 01/01/2008 | US7313837 Inflatable product provided with electric air pump |
| 12/27/2007 | WO2005113419A3 Electrokinetic delivery systems, devices and methods |
| 12/27/2007 | US20070297922 Air Blower |
| 12/21/2007 | WO2006115464A8 Systems and methods for pumping continuous liquid columns using hydrophobicity control features in a microchannel |
| 12/21/2007 | WO2006057979A3 Fuel pump with a guided tappet assembly and methods for guiding and assembly |
| 12/18/2007 | US7309467 micro electro-mechanical system (MEMS) ; includes a polymer layer comprising a containment portion that in combination with the substrate encloses a fluidic channel, the containment portion includes a deep cross-linked polymer region |
| 12/13/2007 | WO2007141681A2 A volumetric pump comprising a driving mechanism |
| 12/13/2007 | WO2007141542A1 Apparatus for driving small volumes of fluid |
| 12/13/2007 | US20070286741 Pump with variant strokes |
| 12/13/2007 | CA2653981A1 A volumetric pump comprising a driving mechanism |
| 12/06/2007 | WO2007138178A2 Method for treating drops in a microfluid circuit |
| 11/29/2007 | US20070274841 Passive adsorption microvacuum pump and microsystem containing the same |
| 11/27/2007 | US7299815 Micropump check valve device and method of manufacturing the same |
| 11/22/2007 | US20070267294 Actuators for microfluidics without moving parts |
| 11/22/2007 | US20070267292 Bridges for electroosmotic flow systems |
| 11/20/2007 | US7297243 microelectronic designs for controlling fluid flow using zeta for the transfer of materials through microstructure channels; electroosmosis; electrophoresis |
| 11/20/2007 | US7296598 Vacuum canister |
| 11/14/2007 | EP1853818A1 Micro-fluidic systems based on actuator elements |
| 11/14/2007 | CN101070829A 流体泵 Fluid pump |
| 11/08/2007 | WO2005122672A3 Microfluidic transport by electrostatic deformation of fluidic interfaces |
| 11/08/2007 | US20070258832 Fluid-Working Machine with Displacement Control |
| 11/07/2007 | CN100347446C Lightweight concrete pumping method and device |
| 11/06/2007 | US7290990 Short reverse rotation of compressor at startup |
| 11/01/2007 | US20070253849 Pump with variable stroke piston |
| 11/01/2007 | US20070253839 Method for controlling compressor clutch |
| 11/01/2007 | US20070253835 Displacement machine |
| 11/01/2007 | US20070251379 Air Compression Apparatus and Method of Use |
| 10/30/2007 | US7287967 High-pressure pump having small initial axial force of a clamping bolt |
| 10/30/2007 | US7287842 Pressurizing pump device, liquid ejection apparatus and method of controlling pressurizing pump |
| 10/28/2007 | CA2586769A1 Gas-transfer foot |
| 10/23/2007 | US7284474 Piston-pumping system having o-ring seal properties |
| 10/18/2007 | US20070243110 Inducing directional propulsion in fluids via gradient generation in surface tension; genetic probes; genomics; biochips |
| 10/18/2007 | US20070243073 Thermally Driven Piston Assembly And Position Control Therefor |
| 10/17/2007 | CN100343509C High pressure pump system for supplying a cryogenic fluid from a storage tank |
| 10/16/2007 | US7283696 Microfluidic control for waveguide optical switches, variable attenuators, and other optical devices |
| 10/11/2007 | WO2007060636A3 Microfluidic system |
| 10/11/2007 | WO2007060635A3 System to measure blood coagulation related parameters |
| 10/11/2007 | DE112005002698T5 Kraftstoffpumpe mit einer geführten Stößelbaugruppe und Verfahren zum Führen und Zusammenbau Fuel pump with a guided plunger assembly and method for guiding and assembling |
| 10/10/2007 | CN101052468A A device for manipulation of packets in micro-containers, in particular in microchannels |
| 10/10/2007 | CN101050759A Liquid and gas pumping and filling machine |
| 10/09/2007 | US7278835 Piston pump |
| 10/09/2007 | CA2296979C System comprising a single-stage compression unit associated with a multi-stage compression unit |
| 10/04/2007 | WO2007074363A3 Micropump |
| 10/04/2007 | US20070231161 Pump with Selectable Outlet Pressure |
| 09/19/2007 | EP1834091A2 Actuator pump system |
| 09/18/2007 | US7270786 Methods and systems for processing microfluidic samples of particle containing fluids |
| 09/13/2007 | DE19918121B4 Kolbenpumpe Piston pump |
| 09/12/2007 | EP1832748A1 Portable compressor |
| 09/12/2007 | EP1832747A1 A system comprising a compressor and a portable pneumatic pressure reservoir |
| 09/12/2007 | CN101035621A 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 |
| 09/11/2007 | US7268466 Piezo electric pump and device with such pump |
| 09/11/2007 | US7267753 Electrokinetic device having capacitive electrodes |
| 09/07/2007 | WO2007098910A1 Electrohydrodynamic micropump and its use |
| 09/07/2007 | CA2643288A1 High pressure pump of variable displacement |
| 09/05/2007 | CN200943567Y Hydraulic steering engine oblique axis variable displacement pump with oil supplementing device |
| 09/05/2007 | CN101031362A Device for handling drops for biochemical analysis, method for producing said device and a system for microfluidic analysis |
| 09/05/2007 | CN100335780C A reciprocating electromagnetic micro-pump, particularly forsmall electrical appliances |
| 08/30/2007 | US20070201987 Micro Flow Rate Generator, Pump and Pump System |
| 08/28/2007 | US7261521 Electrode design for electrohydrodynamic conduction pumping |
| 08/22/2007 | EP1108142B1 Vibratory pump improvement |
| 08/21/2007 | US7258777 Bridges for electroosmotic flow systems |
| 08/21/2007 | US7258774 Microfluidic devices and methods of use |
| 08/16/2007 | WO2007091197A1 Actuator elements for microfluidics, responsive to multiple stimuli |
| 08/16/2007 | WO2007090531A1 Arrangement for generating liquid flows and/or particle flows, method for producing and operating said arrangement and use of the latter |
| 08/14/2007 | US7255780 Method of using actuators for microfluidics without moving parts |
| 08/09/2007 | US20070183911 Filter, piston pump using the filter, and method of mounting the filter in a valve seat member of the piston pump |
| 08/09/2007 | US20070183906 Buoyancy engine apparatus |
| 08/01/2007 | CN1329729C Microliquid system |
| 08/01/2007 | CN101010509A System and method for delivering cryogenic fluid |
| 07/26/2007 | US20070172369 Pump, dispenser and corresponding process for dispensing a liquid or viscous mass |
| 07/25/2007 | EP1811257A1 Electroosmotic pump apparatus |
| 07/24/2007 | US7247487 prevents dilution of a sample in an apparatus such as a diagnostic analyzer or an apparatus for immunohematological testing of blood; transporting the desired fluid in the channel by applying a motive force to the working fluid which in turn exerts force against the desired fluid through the buffer fluid |
| 07/24/2007 | US7247006 Method and apparatus for sealing an ultrahigh-pressure fluid system |
| 07/19/2007 | US20070166170 Shape memory alloy wire driven positive displacement micropump with pulsatile output |
| 07/17/2007 | US7244107 Home oxygen-compression apparatus |
| 07/12/2007 | WO2007076917A1 Arrangement for compressing cryogenic fluids |
| 07/10/2007 | US7241419 Circuits for the control of output current in an electronic device for performing active biological operations |
| 07/05/2007 | WO2007074363A2 Micropump |