| 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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| 04/16/2009 | US20090097997 Fuel pump |
| 04/15/2009 | CN100478075C System for manipulation of a body of fluid |
| 04/14/2009 | US7517440 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. |
| 04/14/2009 | US7516759 Autonomous moving microstructures |
| 04/14/2009 | CA2478953C Method and pump apparatus for removing liquids from wells |
| 04/08/2009 | EP2044968A1 Fluid vaporiser |
| 04/07/2009 | US7514048 Controlled odor generator |
| 04/07/2009 | US7513756 Fuel supply pump and tappet structure body |
| 04/02/2009 | WO2009015371A3 Method and apparatus for efficient micropumping |
| 03/25/2009 | EP2040082A1 Liquid transfer device |
| 03/19/2009 | WO2009034187A1 Micrometering system |
| 03/12/2009 | US20090068039 Piston pump |
| 03/11/2009 | EP1911971B1 Electrokinetic micropump |
| 03/11/2009 | CN101384821A Uni-axial screw pump |
| 03/10/2009 | US7500834 Method and apparatus for enhancing fluid velocities in pipelines |
| 03/05/2009 | US20090060765 Axial piston pump, and power transmission device with axial piston pump |
| 03/05/2009 | US20090060764 Medical Pump |
| 03/04/2009 | EP2029892A1 Apparatus for driving small volumes of fluid |
| 03/04/2009 | CN101378836A Actuator elements for microfluidics, responsive to multiple stimuli |
| 02/25/2009 | EP2027924A1 Metering assembly and method of dispensing fluid |
| 02/25/2009 | EP2027923A1 Metering assembly and method of dispensing fluid |
| 02/19/2009 | US20090047185 Hydrogen generation systems |
| 02/18/2009 | EP2025405A1 Metering assembly and method of dispensing fluid |
| 02/18/2009 | EP2024640A2 A volumetric pump comprising a driving mechanism |
| 02/17/2009 | US7491037 Reversible valving system for use in pumps and compressing devices |
| 02/11/2009 | EP2021127A2 Method for treating drops in a microfluid circuit |
| 02/11/2009 | CN101365885A Electrokinetic delivery systems, devices and methods |
| 02/05/2009 | US20090032399 Methods for Forming Small-Volume Electrical Contacts and Material Manipulations With Fluid Microchannels |
| 02/04/2009 | CN100458152C Micro-mechanical reciprocating membrane pump |
| 01/29/2009 | WO2009015371A2 Method and apparatus for efficient micropumping |
| 01/29/2009 | WO2008125927A3 Microfluidic system with actuators |
| 01/28/2009 | EP2019206A1 Membrane pump with stretchable pump membrane |
| 01/28/2009 | CN101356378A Microfluidic system |
| 01/27/2009 | US7481337 Apparatus for fluid storage and delivery at a substantially constant pressure |
| 01/22/2009 | US20090021909 Method and system for cooling at least on electronic device |
| 01/21/2009 | EP2015801A2 Micropump with at least one gas releasing material |
| 01/21/2009 | CN101351642A Mikropumpe |
| 01/20/2009 | US7478998 Conveyor device |
| 01/08/2009 | US20090010788 Hermetic compressor |
| 01/07/2009 | CN100448492C Liquid drug delivery micropump |
| 01/01/2009 | US20090004059 Method and apparatus for precise transfer and manipulation of fluids by centrifugal and or capillary forces |
| 12/31/2008 | WO2007125456A3 Micropump with at least one gas releasing material |
| 12/31/2008 | CN100447993C Electroosmotic pumps using porous frits for cooling integrated circuit stacks |
| 12/25/2008 | US20080317603 Locking Ring in a Pump of a Beverage System |
| 12/18/2008 | US20080307955 Piston Pump With Compact Retention Device for a Restoring Spring |
| 12/18/2008 | US20080307785 Power Transfer |
| 12/11/2008 | WO2008150210A1 Micropump |
| 12/11/2008 | US20080302431 Device for Moving and Treating Volumes of Liquid |
| 12/10/2008 | CN201162641Y Two-phase fluid pump |
| 12/04/2008 | US20080295698 Drink Machine |
| 12/03/2008 | EP1556612B1 Electrokinetic devices |
| 12/03/2008 | CN101317011A System to measure blood coagulation related parameters |
| 12/02/2008 | US7459127 Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces |
| 11/27/2008 | WO2008143932A2 Bladeless fluid propulsion pump |
| 11/27/2008 | WO2008086011A3 Load ring mounting of pumping plunger |
| 11/20/2008 | WO2007064909A3 Advanced capillary force vaporizers |
| 11/20/2008 | DE102007023353A1 Method for leakage free decanting of liquids with hand operated piston pumps, involves encasing piston rod in pressure chamber from protecting pipe adjusted, fixed or moved in liquid tight manner |
| 11/19/2008 | EP1992410A1 Microfluidic system based on actuator elements |
| 11/19/2008 | EP1573807B1 Electro-osmotic pumps and micro-channels |
| 11/19/2008 | CN201152241Y Pump of constant weight and torque |
| 11/19/2008 | CN101309754A Microfluid equipment and method for constructing the same |
| 11/13/2008 | WO2008046120A3 Absorption refrigerator |
| 11/13/2008 | US20080279698 Controlled magnetohydrodynamic fluidic networks and stirrers |
| 11/12/2008 | EP1989445A1 Electrohydrodynamic micropump and its use |
| 11/12/2008 | EP1989444A2 High pressure pump of variable displacement |
| 11/12/2008 | CN101305277A Apparatus and method for moving a liquid by means of a piezoelectric transducer |
| 11/12/2008 | CN101303003A Rectangle piston volume changing mechanism |
| 11/11/2008 | US7449122 Micro-fabricated electrokinetic pump |
| 11/06/2008 | US20080272000 Methods for Forming Small-Volume Electrical Contacts and Material Manipulations With Fluidic Microchannels |
| 11/05/2008 | EP1986780A1 Actuator elements for microfluidics, responsive to multiple stimuli |
| 10/30/2008 | WO2008128745A1 Device and method for the controlled transport of microfluid samples |
| 10/30/2008 | WO2008128390A1 A piston type energy-saving dust collecting system |
| 10/23/2008 | WO2008075053A3 Particle transport and characterisation |
| 10/23/2008 | US20080260542 Electroosmotic Pump System and Electroosmotic Pump |
| 10/15/2008 | EP1979738A1 Arrangement for generating liquid flows and/or particle flows, method for producing and operating said arrangement and use of the latter |
| 10/07/2008 | US7431575 Auto valve priming pump |
| 10/07/2008 | US7431570 Capillary pumps for vaporization of liquids |
| 10/02/2008 | WO2008094526A3 Plasmon assisted control of optofluidics |
| 10/02/2008 | US20080240952 High-Pressure Pump, in Particular for a Fuel Injection System of an Internal Combustion Engine |
| 10/02/2008 | US20080240949 Zero emissions reciprocating pump |
| 10/02/2008 | US20080236385 Piston Pump With Reduced Clearance Volume |
| 10/01/2008 | EP1974814A1 A micro-fluidic device based upon active matrix principles |
| 09/24/2008 | EP1972374A2 Microfluidic device and analyzing device using the same |
| 09/24/2008 | CN101273199A Pump |
| 09/18/2008 | WO2008110975A1 Microfluidic system based on actuator elements |
| 09/18/2008 | US20080226478 Metering pump with a protected pump chamber |
| 09/18/2008 | US20080223589 Method and system for inducing circulation by convection in a looped fire protection system and method for installation of same |
| 09/17/2008 | EP1970565A1 Pump unit and centrifugal microfluidic system having the same |
| 09/17/2008 | EP1969231A1 A uni-axial screw pump |
| 09/16/2008 | US7425308 Systems for the active electronic control of biological reactions |
| 09/12/2008 | WO2007141681A3 A volumetric pump comprising a driving mechanism |
| 09/10/2008 | EP1966490A2 Micropump |
| 09/10/2008 | EP0909385B1 Method of transporting fluid samples within a microfluidic channel |
| 09/04/2008 | US20080213112 Load ring mounting of pumping plunger |
| 09/03/2008 | EP1963014A1 Microfluid device and method for setting up a microfluid device |
| 09/03/2008 | CN101258327A Compressor with fluid injection system |
| 08/20/2008 | EP1957794A2 Electrokinetic pump designs and drug delivery systems |
| 08/20/2008 | EP1957793A2 Electrokinetic pump designs and drug delivery systems |
| 08/20/2008 | CN100412359C Opposed piston opposed cylinder free piston engine |
| 08/19/2008 | US7413415 Reciprocating electromagnetic micro-pump, particularly for small electrical appliances |