| 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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| 01/11/2012 | EP2405137A2 Pump |
| 01/11/2012 | EP1781409B1 Device for handling drops for biochemical analysis, method for producing said device and a system for microfludic analysis |
| 01/11/2012 | CN102312812A Solvent delivery pump |
| 01/11/2012 | CN101133246B Micro-fluidic systems based on actuator elements |
| 01/11/2012 | CN101031362B Device for handling drops for biochemical analysis, method for producing said device and a system for microfluidic analysis |
| 01/04/2012 | CN202100406U Reciprocating triple-cylinder double-action gas and liquid two-phase mixing and delivering pump |
| 01/04/2012 | CN102308090A Electroosmotic pump with improved gas management |
| 01/03/2012 | US8087900 Agricultural harvester with propulsion load shifting between dual engines |
| 12/29/2011 | WO2011161481A1 Miniature hplc device |
| 12/29/2011 | WO2011091345A3 Electro-osmotic apparatus, method, and applications |
| 12/29/2011 | US20110315005 Pressure Relief Valve and High Pressure Pump with Such Valve |
| 12/29/2011 | CA2803962A1 Miniature hplc device |
| 12/27/2011 | US8083915 Methods for forming small-volume electrical contacts and material manipulations with fluid microchannels |
| 12/21/2011 | CN102287352A 直燃式柱塞液压泵 Direct-fired plunger pump |
| 12/15/2011 | WO2011154634A1 Ultrasonic traveling wave micropump for liquid |
| 12/15/2011 | WO2011114285A3 Micropump |
| 12/14/2011 | EP1590570B1 Pump |
| 12/14/2011 | CN202073735U 水气泵 Water pump |
| 12/14/2011 | CN102278293A 一种基于毛细作用的微泵及其使用方法 And methods of using the micro-pump based on capillarity |
| 12/07/2011 | CN202065145U 变量变压多用水泵 Variable transformer multi-pump |
| 12/07/2011 | CN202065144U 一种遥控型漂浮移动式抽水泵 A remote control type floating mobile pumps |
| 12/07/2011 | CN202065143U 小型液泵 Small pump |
| 12/06/2011 | US8070460 Oil pump used in a linear compressor |
| 11/30/2011 | CN202056018U 防止引料回流的上料泵 Prevent backflow cited material feeding pump |
| 11/30/2011 | CN202055860U 煤岩体高分子充填发泡材料的注射装置 Polymer injection device coal and rock filled foam materials |
| 11/23/2011 | CN202047960U Movable infusion pump |
| 11/17/2011 | WO2011141253A1 Plunger pump for volumes below one microliter, allowing manual intervention |
| 11/17/2011 | WO2010097581A3 Charged particle motion inducing apparatus |
| 11/17/2011 | US20110280740 Ultra-low friction air pump for creating oscillatory or pulsed jets |
| 11/16/2011 | EP2386758A1 A method of pumping a predetermined dose of a medical fluid |
| 11/16/2011 | CN202039996U Fuel oil filter seat and fuel oil filter with same |
| 11/09/2011 | EP2385253A1 Fluid delivery device, system and method |
| 11/08/2011 | US8052402 Hand operated pump |
| 11/03/2011 | US20110265510 Reciprocating compressor and refrigerating apparatus having the same |
| 11/02/2011 | EP2383470A1 Plunger pump actuated by a shape memory element |
| 11/02/2011 | EP2382449A1 Measuring method and portable measure bench for liquid micro-flows, and application for characterising micro-pumps for medical use |
| 11/02/2011 | EP1773497B1 Device for moving and treating volumes of liquid |
| 11/02/2011 | CN202023715U Single-cylinder double-acting pump |
| 10/27/2011 | WO2011131533A1 Liquid controller for micro-throughflow system |
| 10/26/2011 | EP1425528B1 Methods and systems for fluid control in microfluidics devices |
| 10/26/2011 | CN202017594U Novel high pressure pump with high pressure fixing bolt |
| 10/20/2011 | WO2011127908A1 Microfluidic system and method for the operation thereof |
| 10/20/2011 | US20110255993 Precompression effect in pump body |
| 10/19/2011 | EP2378231A1 Deconsolidation device for particulate material extrusion pump |
| 10/19/2011 | EP2378119A1 Plunger pump with manual insertion possibility for volumes under a microlitre |
| 10/19/2011 | EP2377788A2 Multiple moving wall dry coal extrusion pump |
| 10/18/2011 | US8039205 Fluidic MEMS device |
| 10/13/2011 | US20110250081 Top-mounted digital-control tower pumping unit |
| 10/12/2011 | EP2375071A1 Microfluidic chip device and method of making the same |
| 10/12/2011 | CN202007754U Pump head component for high pressure constant flow pump of liquid chromatograph |
| 10/12/2011 | CN102213205A Reciprocating type double-acting gas-liquid multiphase pump with three cylinders |
| 10/11/2011 | US8034305 Container segment assembly |
| 10/07/2011 | CA2733470A1 Non-ferrous metal melt pump and metling furnace system using the same |
| 10/06/2011 | US20110240752 Self-pumping structures and methods of using self-pumping structures |
| 10/05/2011 | CN202001244U Multi-stage high-pressure water pump device for papermaking machine |
| 10/05/2011 | CN202001243U High-pressure constant flow pump of liquid chromatograph |
| 10/04/2011 | CA2511889C Water circulation systems for ponds, lakes, and other bodies of water |
| 10/01/2011 | CA2698915A1 Stationary stem pump |
| 09/29/2011 | WO2011117564A1 An archimedean screw apparatus |
| 09/29/2011 | CA2794269A1 An archimedean screw apparatus |
| 09/28/2011 | EP1784572B1 System and method for delivering cryogenic fluid |
| 09/28/2011 | CN201991722U 同向双闭阀高压无声感应泵 With the twin-off valve high pressure silent induction pump |
| 09/28/2011 | CN201991721U 一种水泵 One kind of water pump |
| 09/22/2011 | WO2011114285A2 Micropump |
| 09/22/2011 | DE102007018752B4 Vorrichtung und Verfahren zum geregelten Transport mikrofluidischer Proben Apparatus and method for controlled transport of microfluidic sample |
| 09/21/2011 | EP2365880A1 Self-powered microfluidic devices, methods and systems |
| 09/21/2011 | CN201982272U 一种往复泵 One kind of reciprocating pump |
| 09/21/2011 | CN201982271U 改进的泵结构 Improved pump structure |
| 09/15/2011 | WO2011112723A2 Electro-osmotic pumps, systems, methods, and compositions |
| 09/15/2011 | WO2011110690A1 Apparatus for producing and/or detecting a flow in a medium |
| 09/15/2011 | CA2795837A1 Electro-osmotic pumps, systems, methods, and compositions |
| 09/14/2011 | CN201972875U 重卡翻转油泵泵体 Heavy truck flipped pump pump |
| 09/14/2011 | CN201972874U 化工用泵抽装置 Chemical pumps pumping equipment |
| 09/13/2011 | US8016570 Gas compressor with drier and radio emission controls |
| 09/09/2011 | WO2011038807A8 Multi-stage diaphragm suction pump |
| 09/07/2011 | EP2362930A2 Electroosmotic pump with improved gas management |
| 09/07/2011 | EP2242926B1 Electro-osmotic pump |
| 09/01/2011 | US20110209998 Droplet Actuator and Methods |
| 08/18/2011 | US20110200456 Pump module method for a medical fluid dispensing system |
| 08/17/2011 | CN201934276U 一种冷水机蒸发器抽水装置 One kind of chiller evaporator pumping device |
| 08/17/2011 | CN102155379A Magnetic fluid traveling wave pump with solenoid coil |
| 08/17/2011 | CN102155378A High-pressure constant current pump of liquid chromatograph |
| 08/16/2011 | US7998696 Cell assay kit and method |
| 08/16/2011 | CA2502671C Electrokinetic devices |
| 08/11/2011 | WO2011095287A1 Pump |
| 08/10/2011 | EP2353720A2 Method and apparatus for amplifying nucleic acid sequences |
| 08/10/2011 | EP2353716A1 Method and apparatus for amplifying nucleic acid sequences |
| 08/10/2011 | EP2352534A1 Mems fluid pump with integrated pressure sensor for dysfunction detection |
| 08/10/2011 | CN201925121U 间歇式喷射高压泵 Intermittent spray high-pressure pump |
| 08/10/2011 | CN102146905A Micro fluid device |
| 08/03/2011 | CN201916145U 一种固定在钻铤表面的柱塞泵 A fixed piston surface drill collars |
| 08/03/2011 | CN201916144U 液下柱塞泵 Under the liquid piston pump |
| 08/03/2011 | CN102143775A Mems fluid pump with integrated pressure sensor for dysfunction detection |
| 08/03/2011 | CN101365885B Electrokinetic delivery systems, devices and methods |
| 08/02/2011 | CA2556662C Dynamically modifiable polymer coatings and devices |
| 07/28/2011 | WO2011091345A2 Electro-osmotic apparatus, method, and applications |
| 07/27/2011 | EP2347105A2 Rotary pump for a vehicle |
| 07/27/2011 | CN201908798U Straight-flow high pressure washer pump |
| 07/27/2011 | CN201908797U Small-sized plunger pump |
| 07/27/2011 | CN101230851B Liquid supply apparatus |