F04F 5 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow

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)
11/2006
11/29/2006	CN2842011Y Back-discharge fracturing fluid injection pump
11/28/2006	US7140389 Vacuum producing device
11/23/2006	US20060260704 Chemical dispenser
11/23/2006	DE102005023603A1 Jet pump, especially for heating systems, has bypass passage for bypassing of the drive nozzle, with throughflow of bypass passage controlled by actuating component
11/22/2006	EP1723685A2 Mixer/eductor for high temperature fuel cells
11/22/2006	CN2839681Y Water piston negative pressure pumping water three-way pipe
11/22/2006	CN1867753A Method for delivering a multi-phase mixture and pump installation
11/21/2006	CA2446029C Well jet device for well testing and development and operating method for said well jet device
11/21/2006	CA2445787C Method of operation of a well jet device in well testing and development and the well jet device for carrying out said method
11/15/2006	EP1722107A1 Ejector and fuel cell system with the same
11/15/2006	EP1720782A1 Method and apparatus for conveying material
11/15/2006	EP1720781A1 Method and apparatus for conveying material
11/09/2006	WO2006018387A3 Gripper unit, mounting head, and method for fitting substrates with electrical components
11/02/2006	US20060247412 Method of producing vacuum in the production of polymers
11/02/2006	US20060245933 Valve and pump for microfluidic systems and methods for fabrication
11/02/2006	EP1257742B1 Plurality of vacuum generation units
10/2006
10/31/2006	US7128092 Separating arrangement for treatment of fluids
10/26/2006	US20060239831 Pressure exchange ejector
10/25/2006	CN2830738Y Improved vacuum generator
10/25/2006	CN2830737Y Air volume expander
10/25/2006	CN2830736Y Series low pressure continuous transfer pump
10/25/2006	CN2830735Y External ring pipe booster pump
10/25/2006	CN2830734Y Inner ring pipe booster pump
10/19/2006	DE102005016777A1 Filter element for filter system, has filter component including layer containing activated carbon fibers on inflow side, and other layer including granular adsorbents
10/18/2006	EP1387963B1 Hydraulic pump nozzle and method of use
10/18/2006	CN1280549C Vacuum supply devices
10/12/2006	WO2004096893A3 Method for producing vacuum in the production of polymers
10/12/2006	US20060226077 Drawing contaminated water from a well using double-cone well pump arrangement, passing contaminated water through purification unit to obtain sweet water and contaminated solution, utilising contaminated solution as a feed to run well pump arrangement; solves problem of brine disposal
10/11/2006	CN1279287C Well jet device
10/10/2006	US7117856 Fuel delivery systems
10/05/2006	WO2006103435A1 Use of fluidic pumps
10/05/2006	DE102005014287A1 Fördereinheit Delivery unit
10/04/2006	EP1706619A2 Jet ejector system and method
10/04/2006	CN1277999C Method for hydraulic subsea dredging
10/03/2006	US7114572 System and method for offshore production with well control
09/2006
09/28/2006	WO2006100129A1 Jet suction pump
09/27/2006	CN1277059C Well jet device for well testing and developing and operating method for said well jet device
09/26/2006	US7111975 Apparatus and methods for moving a working fluid by contact with a transport fluid
09/21/2006	US20060212123 Articulated endoprosthesis
09/20/2006	CN1276227C Jet circulation system
09/12/2006	US7105040 Wine must and pomace pump
09/08/2006	WO2005029627A3 Fuel cell system with fluid stream recirculation
09/07/2006	US20060196674 Artificial lift with additional gas assist
09/07/2006	DE202006001759U1 Solid mixer, useful in the production of paper, comprises a concern stand with struts and fixture, jet pump, quantity sensor, mixing chamber, pressure sensors, passage, drive unit, control with a program, and dosing unit
09/06/2006	CN2813624Y Steam injector in alcohol production process
09/06/2006	CN1273749C Well jet device for well testing and developing and operating method for said well jet device
08/2006
08/31/2006	US20060193731 Paint system
08/30/2006	CN1826292A Integrated water decontamination plant and well pump arrangement
08/30/2006	CN1272094C Liquid jet compressor
08/23/2006	CN2809298Y Energy-saving parallel connection vacuum generator
08/23/2006	CN1822801A Articulated endoprosthesis
08/17/2006	US20060182638 Vacuum device and vacuum pump
08/16/2006	CN1818396A Pressurizing jet-flow pump of oil well
08/15/2006	US7090011 Method for operating a well jet device during repair and insulating operations and device for carrying out said method
08/10/2006	WO2006082357A1 Ejector pump
08/09/2006	EP1687509A1 Method for delivering a multi-phase mixture and pump installation
08/09/2006	EP1401625B1 Pump fluid pipe for an ejector pump and two methods for producing said pump fluid pipe
08/03/2006	DE102005014431B3 Ejector pump for use in fuel tank, has mixer tube whose one portion is arranged in pot, where base of pot includes recess, which deviates from flat surface such that the medium conveyed by tube with high velocity is swirled
08/02/2006	CN1267686C Injector with throttle variable nozzle and injector circulation using such injector
08/02/2006	CN1267087C Pharmaceutical tablet
08/01/2006	US7082697 Shoe sole structures using a theoretically ideal stability plane
07/2006
07/27/2006	DE102006002686A1 Ejektorpumpenkreisvorrichtung Ejektorpumpenkreisvorrichtung
07/26/2006	EP1483478B1 Double-cone device and pump
07/26/2006	CN2799936Y Triple valve for water control
07/25/2006	US7080632 Apparatus for pumping fuel
07/20/2006	US20060157586 Animal bathing system
07/19/2006	EP1680639A1 Heat exchanger system and method
07/18/2006	US7077207 Double-cone device and pump
07/13/2006	WO2006072503A1 Fuel supply system for a motor vehicle
07/13/2006	US20060153694 Pneumatic suction device
07/11/2006	US7073597 Downhole draw down pump and method
07/05/2006	CN2793386Y Self-adjusting jet pump
07/05/2006	CN2793385Y Miniature pumping device
07/05/2006	CN1262794C Jet stream type cooking fume exhauster with electric fan not contacting with fume
06/2006
06/29/2006	WO2006068535A1 Method for operating a well jet device in the conditions of a formation hydraulic fracturing
06/29/2006	US20060140780 Double cone for generation of a pressure difference
06/28/2006	EP1673584A1 Vapor-compression evaporation system and method
06/28/2006	CN2791323Y Gas-water separable water-spraying pump horizontal group
06/27/2006	US7066268 Well jet device for well testing and developing and the operating method for the well jet device
06/27/2006	US7066153 Jet pump with improved start-up properties and fuel delivery system equipped with such jet pump
06/20/2006	US7063161 Artificial lift with additional gas assist
06/14/2006	EP1668735A2 Fuel cell system with fluid stream recirculation
06/14/2006	CN1786485A Method for draining of vertical shaft with garbage filling gas and system thereof
06/14/2006	CN1259535C Injector type pressure reducer for steam compression refrigeration system
06/07/2006	CN2786333Y Anti-reflux pneumatic lifting device for sludge
06/07/2006	CA2528565A1 Reusable pump cartridge
05/2006
05/31/2006	CN1780870A Method for producing vacuum in the production of polymers
05/30/2006	US7051816 Well jet device for well testing and development and operating method for the well jet device
05/24/2006	DE102004055442A1 Fördereinrichtung zur Förderung von Kraftstoff aus einem Kraftstoffbehälter Conveyor for feeding fuel from a fuel tank
05/23/2006	US7048514 Downhole jet unit for testing and completing wells
05/17/2006	CN1773152A Pipe having enlarged and reduced diameters, and ejector using thereof
05/10/2006	EP1654463A1 Vacuum pump
05/10/2006	CN1771398A Double cone for generation of a pressure difference
05/10/2006	CN1769718A Returning oil injection pump of water cooling machine
05/09/2006	CA2247854C Aerosol-driven portable self-contained vacuum device
05/04/2006	WO2006047069A2 Aspirator
05/04/2006	WO2006045634A1 Motivating fluid vacuum pump
05/04/2006	US20060092758 Fluid mixing venturi
05/04/2006	DE102004031924B4 Vorrichtung zum Erzeugen eines Unterdrucks Device for generating a negative pressure
05/03/2006	EP1651567A1 Integrated water decontamination plant and well pump arrangement

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