| 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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| 09/20/2012 | US20120237364 Nanomolecular solid state electrodynamic thruster |
| 09/18/2012 | US8268260 Capillary stop |
| 09/18/2012 | CA2517326C Foam pump with spring |
| 09/18/2012 | CA2505811C Foaming pump with improved air inlet valve |
| 09/12/2012 | EP2497564A2 Electrophoretic separation in a microfluidic channel network |
| 09/12/2012 | CN102667151A Multi-stage diaphragm suction pump |
| 09/12/2012 | CN102665915A Microfluidic cartridge with parallel pneumatic interface plate |
| 09/08/2012 | CA2770867A1 In-tank fluid transfer assembly |
| 09/05/2012 | EP2493618A1 Microfludic device providing degassing driven fluid flow |
| 09/05/2012 | CN102155379B Magnetic fluid traveling wave pump with solenoid coil |
| 09/04/2012 | US8257065 High pressure lubricant pump for steelworks |
| 08/30/2012 | WO2012113398A1 An actuator element and an actuator for generating a force and/or a movement |
| 08/30/2012 | US20120219430 Electrokinetic pump having capacitive electrodes |
| 08/30/2012 | US20120216671 Piston pump |
| 08/29/2012 | EP2490812A1 Microfluidic cartridge with parallel pneumatic interface plate |
| 08/29/2012 | CN202402242U Cold/heat rank with pump with fluid in pipe actuating external fluid |
| 08/28/2012 | CA2568805C Device for handling drops for biochemical analysis, method for producing said device and a system for microfludic analysis |
| 08/21/2012 | US8246805 Micro-fluidic chip and flow sending method in micro-fluidic chip |
| 08/16/2012 | US20120207625 Thermally driven knudsen pump |
| 08/09/2012 | WO2012104648A1 Pump |
| 08/08/2012 | EP2483559A2 Multi-stage diaphragm suction pump |
| 08/01/2012 | EP1485191B1 Mixed mode microfluidic system and method |
| 08/01/2012 | CN202360321U Pump with multipoint output |
| 07/25/2012 | EP2479432A2 Load beam unit replaceable inserts for dry coal extrusion pumps |
| 07/25/2012 | CN202348606U Fixed type pump station |
| 07/18/2012 | CN102597749A Process analyzer |
| 07/18/2012 | CN102597748A Water analyzer comprising a pneumatically driven multi-chamber peristaltic pump |
| 07/17/2012 | US8221605 Apparatus for manipulating droplets |
| 07/11/2012 | CN202326070U 一种充填活塞式工业泵 One kind of industrial pumps, piston filling |
| 07/05/2012 | WO2012088826A1 Methods for controlling concrete pump to pump again and to reversely pump after shutdown |
| 07/04/2012 | EP2470889A1 Process analyzer |
| 07/04/2012 | EP2470888A1 Water analyzer comprising a pneumatically driven multi-chamber peristaltic pump |
| 07/04/2012 | CN202300892U Water supply device for cooling fan |
| 07/04/2012 | CN202300891U 排液系统 Drain system |
| 07/04/2012 | CN102536724A Energy recovery reciprocating pump |
| 07/04/2012 | CN101876306B Anti-bonding plunger pump for filling |
| 06/28/2012 | WO2012084707A1 Micropump for generating a fluid flow, pump system, and microchannel system |
| 06/28/2012 | US20120164000 High pressure solids pump |
| 06/27/2012 | CN102513170A A device for manipulation of packets in micro-containers, in particular in microchannels |
| 06/21/2012 | US20120156059 Continuous flow thermodynamic pump |
| 06/21/2012 | US20120152112 Fuel supply pump and manufacturing method of housing of the same |
| 06/12/2012 | US8197234 In-line actuator for electromagnetic operation |
| 06/07/2012 | US20120141305 Stay Rod for a High Pressure Oil Field Pump |
| 06/05/2012 | US8192604 Electrokinetic pump having capacitive electrodes |
| 05/31/2012 | WO2012069332A1 Fluidic actuator having a deformable closure arrangement and long shelf life |
| 05/30/2012 | CN202250669U Novel adjusting high-pressure pump |
| 05/30/2012 | CN102477971A Cold/heat discharge with inner fluid to actuate the external fluid pump |
| 05/23/2012 | CN102465858A 旋转活塞泵 Rotary piston pump |
| 05/22/2012 | US8182765 Fluid transfer mechanism |
| 05/16/2012 | EP2125217B1 Microfluidic system based on actuator elements |
| 05/16/2012 | CN102454569A Oil pump assembly |
| 05/15/2012 | US8177102 Pump |
| 05/08/2012 | US8173078 Gravity-driven micropump |
| 05/01/2012 | US8168139 Recirculating fluidic network and methods for using the same |
| 04/26/2012 | US20120097026 Piston Pump With Leak Diagnostic Port |
| 04/25/2012 | EP2443052A1 Track with overlapping links for dry coal extrusion pumps |
| 04/25/2012 | CN102428274A 带电粒子运动引发设备 Charged particle motion caused by equipment |
| 04/25/2012 | CN102428273A 微型泵 Micropump |
| 04/24/2012 | US8162631 Floating pinion bearing for a reciprocating pump |
| 04/19/2012 | WO2011112723A3 Electro-osmotic pumps, systems, methods, and compositions |
| 04/18/2012 | CN102418684A 一种模块化组装式微泵、使用方法及应用 A modular micro pump assembly, use, and application |
| 04/17/2012 | CA2541121C Liquid drug delivery micropump |
| 04/12/2012 | US20120085119 Refrigerant compressor and heat pump apparatus |
| 04/10/2012 | US8152497 Compressor |
| 04/05/2012 | WO2012041479A1 Microfluidic chip comprising several cylinder-piston arrangements |
| 03/29/2012 | WO2012019279A8 Piston pump and kit for assembling the same |
| 03/29/2012 | WO2011080115A3 Pressure enhancing device |
| 03/28/2012 | EP2433004A1 Micropump |
| 03/28/2012 | CN202176477U 一种超高水压增压系统 An ultra-high water pressure booster system |
| 03/28/2012 | CN202176476U 排液装置 Drain device |
| 03/27/2012 | CA2512749C Pump |
| 03/22/2012 | US20120070314 Micropump |
| 03/13/2012 | US8133456 Microreactor and method of liquid feeding making use of the same |
| 03/07/2012 | CN202157926U 一体式液相色谱仪恒流泵泵头 One LC current pump pump head |
| 03/07/2012 | CN202157925U 自动水压扬水机 Automatic hydraulic pumping machine |
| 03/06/2012 | CA2569256C 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 |
| 02/29/2012 | EP2422089A1 Regulators and power supply systems |
| 02/29/2012 | CN202152719U 直燃式柱塞液压泵 Direct-fired plunger pump |
| 02/29/2012 | CN202152718U 低转速大排量双作用柱塞泵 Low speed large displacement double acting piston pump |
| 02/29/2012 | CN101495750B High pressure pump of variable displacement |
| 02/28/2012 | US8124026 Lateral flow diagnostic devices with instrument controlled fluidics |
| 02/23/2012 | WO2011060956A3 Thermal device for generating mechanical and/or electric energy |
| 02/16/2012 | WO2012019279A1 Piston pump and kit for assembling the same |
| 02/16/2012 | WO2010133227A3 A pump housing for an electromagnetic pump |
| 02/09/2012 | US20120031762 Electrophoresis device and pump |
| 02/08/2012 | CN102348895A Pump having a filter arrangement |
| 02/08/2012 | CN101309754B 微流体设备和用于构建微流体设备的方法 The method used to construct microfluidic devices and microfluidic devices |
| 02/02/2012 | DE102011108147A1 Thermischer Wasserstoffkompressor Thermal hydrogen compressor |
| 02/01/2012 | EP2412665A1 Process for manufacturing a micromechanical structure having a buried area provided with a filter |
| 02/01/2012 | CN102341654A Powerless hot water pumping apparatus |
| 02/01/2012 | CN101052468B 采用共线电场的微流控装置 Collinear electric field using microfluidic devices |
| 01/31/2012 | US8105551 Microfluidic device and method of fabricating the same |
| 01/26/2012 | US20120020821 Rocking piston type compressor |
| 01/25/2012 | EP2222959B1 Method for supplying a fluid and micropump for said purpose |
| 01/24/2012 | US8101428 Microfluidic systems and control methods |
| 01/24/2012 | US8101138 Centrifugal magnetic position control device, disk-shaped micro fluidic system including the same, and method of operating the compact disk-shaped micro fluidic system |
| 01/24/2012 | US8100293 Microfluidic dispensing assembly |
| 01/19/2012 | DE102007003972B4 Vorrichtung zur luftfreien Entnahme und verbesserten Entlüftung mit porösen Trennplatten Apparatus for air-free removal and improved ventilation with porous separator plates |
| 01/18/2012 | EP2406495A1 Pump having a filter arrangement |
| 01/17/2012 | US8096314 Fluidic device, fluidic module, and method of handling a liquid |