| Patents for F04F 5 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow (4,425) |
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| 02/13/2008 | EP1299649B1 Vacuum generator |
| 02/13/2008 | CN201020350Y Adjustable ejector |
| 02/13/2008 | CN101124410A Ejector pump |
| 02/12/2008 | US7328591 Jet ejector system and method |
| 02/07/2008 | US20080031741 Jet pump slip joint with axial grooves |
| 02/06/2008 | CN100367006C Testing scheme and method for jet flow type kitchen ventilator pure air quantity characterizing air performance |
| 01/31/2008 | US20080023142 Pneumatic Etching Device |
| 01/31/2008 | DE10327350B4 Strahlpumpenzumischer sowie Verfahren zum Betreiben eines Strahlpumpenzumischers Strahlpumpenzumischer and method of operating a Strahlpumpenzumischers |
| 01/30/2008 | EP1776717B1 Gripper unit, mounting head, and method for fitting substrates with electrical components |
| 01/30/2008 | CN201013677Y Fast fluid high efficiency supercharging device |
| 01/30/2008 | CN101113744A Flow quantity self-adjusting jetting stream vacuum generator |
| 01/30/2008 | CN101113743A Squirtpump special for vacuum distillation type sea water desalting apparatus for ship |
| 01/16/2008 | CN201007372Y Fluid jetting type cold and hot water mixed valve |
| 01/09/2008 | CN100360789C Fuel feed apparatus having sub-tank and jet nozzle |
| 01/08/2008 | US7317073 Separating condensable components in the production of polymers by melt-phase polycondensation of accumulating vapor under vacuum; suction side of the reaction step is connected to a steam jet vacuum pump driven with a dialkyl or alkylene carbonate with a downstream injection condenser. |
| 01/02/2008 | EP1872016A1 Use of fluidic pumps |
| 01/02/2008 | EP1420868B1 Fluid injector with vent/proportioner ports |
| 01/02/2008 | CN200999769Y Cyclone dredgepump |
| 12/27/2007 | WO2007149008A1 Method for operating a well jet device at a hydraulic fracturing of multilayer hydrocarbon reservoirs |
| 12/26/2007 | EP1870146A2 Reduced boundary layer separation steam jet air ejector assembly and method |
| 12/26/2007 | CN101092979A Automatic air supply device for reducing cavitation vibration and noise of jet pump |
| 12/19/2007 | CN200993128Y Tap water pressure pump |
| 12/19/2007 | CN100356071C Minitype jet pump and preparation method |
| 12/18/2007 | US7309537 Fuel cell system with fluid stream recirculation |
| 12/13/2007 | DE102006027303A1 Low pressure generator, has monitoring unit provided in housing, where monitoring unit exhibits volume flow rate sensor arranged in suction connection or between two nozzles that form ejector |
| 12/12/2007 | CN101086266A Fluid regulator and jet pump containing fluid regulator |
| 12/12/2007 | CN100354531C Method for draining of vertical shaft with garbage filling gas and system thereof |
| 12/05/2007 | EP1861625A1 Jet suction pump |
| 12/05/2007 | CN200985914Y Reverse circulation parallel pipe squirtpump |
| 12/04/2007 | US7302798 Hydraulic system, reservoir and pump suction enhancer for motor vehicle |
| 11/29/2007 | WO2007135149A1 Suction jet pump |
| 11/28/2007 | CN200982187Y Fracturing water power jet pump |
| 11/21/2007 | EP1502029B1 Vacuum pump and method for generating sub-pressure |
| 11/21/2007 | CN200978842Y Tandem air jetting vacuum pump |
| 11/20/2007 | US7296979 Stable vacuum mounting plate adapter |
| 11/14/2007 | CN100348871C Composite vacuum generator |
| 11/14/2007 | CN100348870C A seam-type air-flow lead-jetting device |
| 11/08/2007 | WO2007126356A1 A vacuum unit, a system comprising such vacuum unit, and a method of operating a vacuum unit |
| 11/08/2007 | WO2007126331A1 Method for operating a jet device for developing and operating oil- and-gas wells |
| 11/08/2007 | DE102006013433B3 Steuereinrichtung Controller |
| 11/07/2007 | EP1852614A2 Low noise ejector motive nozzle |
| 11/07/2007 | EP1222401B1 Method of providing a mechanical interface connection for vacuum ejectors, and a modular assembly for supplying negative pressure to an industrial process by means of at least one vacuum ejector driven by compressed air |
| 11/07/2007 | CN200971881Y Circulation inserted flow supercharging device |
| 10/31/2007 | DE102006018066A1 Pneumatically operated injector`s driving nozzle for feeding coating powder, has upstream channel section arranged between discharge air inlet and another upstream channel section, where outer contour of nozzle tapers for air outlet |
| 10/25/2007 | WO2007120069A1 Liquid-gas jet device |
| 10/24/2007 | EP1846661A1 Ejector pump |
| 10/18/2007 | WO2007115925A1 Suction jet pump |
| 10/17/2007 | CN200961595Y Jet-mixing type pneumatic lifting device |
| 10/17/2007 | CN101054985A Powder pump for coating |
| 10/17/2007 | CN100343535C Method for operating a well jet device during ultrasonic cleaning of the downhole area of a productive formation and device for carrying out said method |
| 10/16/2007 | US7281524 Device for delivering fuel from a reservoir to an internal combustion engine |
| 10/11/2007 | DE102006016515A1 Saugstrahlpumpe Eductor |
| 10/10/2007 | CN100341721C 燃料输送单元 Fuel delivery unit |
| 10/04/2007 | US20070231158 Artificial lift with additional gas assist |
| 10/03/2007 | CN200955522Y Fluid-conveying booster |
| 10/03/2007 | CN200955521Y Large-flow suction jet pipe and multi-stage multi-pipe suction jet pump |
| 09/27/2007 | WO2007108717A1 Well jet device for well-logging operations and the operating method thereof |
| 09/27/2007 | WO2007108716A1 Well jet device and the operating method thereof |
| 09/26/2007 | EP1651567B1 Integrated water decontamination plant and well pump arrangement |
| 09/20/2007 | US20070217922 Device For Pumping Fuel |
| 09/20/2007 | DE102007000158A1 Strahlpumpe, Kraftstofffördergerät mit der Pumpe, und Verfahren zum Schweissen der Pumpe Jet pump, the fuel delivery device with the pump, and process for welding the pump |
| 09/19/2007 | EP1834077A1 Fuel supply system for a motor vehicle |
| 09/19/2007 | CN200949574Y Combined injecting vacuum machine set |
| 09/13/2007 | WO2007102751A1 Method for vacuum distilling raw material, mainly oilstock and a plant for carrying out said method |
| 09/13/2007 | DE102006010815A1 Thermoplastic housing of pressurized component useful as a reservoir and supply container, exhibits a cavity, which is completely surrounded by openings, wall surfaces lying opposite with one another, and a wall cross-section |
| 09/05/2007 | EP1654463B1 Vacuum pump |
| 09/05/2007 | CN200943609Y Tandem steam jetting vacuum pump |
| 09/05/2007 | CN200943608Y Adjustable injection type compressor |
| 08/29/2007 | CN101027810A Fuel cell system with fluid stream recirculation |
| 08/29/2007 | CN101027494A Jet pump |
| 08/23/2007 | DE102006005901B3 Power station`s process gas analysis device, has gas conducting path directed from condensate separator to gas analyzer, and gas jet pump to discharge condensate of gas to be analyzed via conduction path from separator |
| 08/22/2007 | CN101023523A Gripper unit, mounting head, and method for fitting substrates with electrical components |
| 08/22/2007 | CN101021222A Spray nozzle mechanism |
| 08/21/2007 | CA2465668C Well jet device for testing and studying formations and the operating method thereof |
| 08/21/2007 | CA2456217C Method for operating a well jet device during repair and insulating operations and device for carrying out said method |
| 08/16/2007 | WO2007091917A1 Well jet device for horizontal wells and the operating method thereof |
| 08/16/2007 | US20070189908 Jet pump |
| 08/16/2007 | DE102007001878A1 Ejektorpumpen-Kühlkreisvorrichtung Ejector refrigerant cycle device |
| 08/09/2007 | US20070183855 Method and apparatus for conveying material |
| 08/09/2007 | US20070182031 Method and apparatus for conveying material |
| 08/09/2007 | DE202007004605U1 Venturi-Saugdüse Venturi nozzle |
| 08/08/2007 | EP1606492B1 A system and process for pumping multiphase fluids |
| 08/08/2007 | CN2931882Y Pumping vacuum equipment of afterpolymerization reactor |
| 08/08/2007 | CN1330881C Commutating jet pump |
| 08/08/2007 | CN101012842A Gas blowing type negative pressure air-suction device |
| 08/02/2007 | DE202007006907U1 Warmwasserbereiter sowie Grundbehälter für einen Warmwasserbereiter Water heater and basic container for a water heater |
| 08/02/2007 | DE102006003420A1 Fördereinheit Delivery unit |
| 08/01/2007 | CN2929285Y 喷雾泵 Spray pump |
| 08/01/2007 | CN1329484C Method for processing multi-component liquid mixtures and device for carrying out said method |
| 08/01/2007 | CN101008408A Normal and reverse circulating jet pump with hydraulically-driven multiple switching sliding sleeve |
| 07/19/2007 | US20070163649 Ejector and fuel cell system therewith |
| 07/18/2007 | CN101002027A Vacuum ejector pumps |
| 07/12/2007 | WO2007078077A1 Vacuum ejector pumps |
| 07/12/2007 | US20070158075 System and process for pumping multiphase fluids |
| 07/12/2007 | DE112005001806T5 Vakuumsaugstrahlpumpe Vacuum ejector pump |
| 07/12/2007 | DE102005025208B4 Vakuumerzeugervorrichtung Vacuum generator device |
| 07/12/2007 | DE102004061845B4 Ejektorvorrichtung Ejector |
| 07/11/2007 | EP1805420A1 Motivating fluid vacuum pump |
| 07/10/2007 | US7241080 Pump for transferring particulate material |
| 07/05/2007 | WO2007075116A1 Method for removing hydrocarbons from a vapour-gas mixture and a device for carrying out said method |