Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04F - Pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped; Siphons › 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)
09/2010
09/10/2010CA2746500A1 A fan assembly
09/10/2010CA2696517A1 Jet pump for use with a multi-string tubing system and method of using the same for well clean out and testing
09/09/2010DE112008002886T5 Stützstruktur für Saugvorrichtung Supporting structure for the suction device
09/08/2010EP2225157A1 Device for cooling hot gas to be discharged from an aircraft
09/07/2010US7789633 Automatically deformable nozzle regulator for use in a venturi pump
09/02/2010US20100221125 Pump with suction and pressure control for dry particulate material
09/02/2010DE102009006597B3 Ejector has multi-part ejector housing, where flow channel is provided with jet nozzle for driving medium, where diffuser channel is provided for discharging mixture medium
09/01/2010CN201568382U Bidirectional nozzle hydraulic injecting pump
08/2010
08/26/2010WO2010094574A1 Device for restricting the throughflow quantity at a pump, and pump arrangement having a device of this type
08/25/2010CN201560990U Suspended follow-up jet fan
08/25/2010CN201560989U Electric power spraying pump device
08/19/2010US20100209819 Ejector and fuel cell system using the same
08/19/2010US20100209818 Ejector and fuel cell system using the same
08/18/2010CN201554704U Jet pump
08/18/2010CN101297122B Clamping sleeve for an ejector, and mounting procedure
08/13/2010CA2693017A1 Ejector and fuel cell system using the same
08/12/2010US20100202899 Aspirators
08/12/2010US20100202898 Jet pump assembly
08/11/2010CN101798518A Top gas confluence method and device of atmospheric and vacuum distillation tower
08/05/2010WO2010087738A1 Well jet pumping assembly for degassing coal beds
08/05/2010CA2750472A1 Well jet pumping assembly for degassing coal beds
08/04/2010EP2212227A1 Method and apparatus in a vacuum conveying system of material
08/04/2010EP1969234B1 Vacuum ejector pumps
08/04/2010CN101793271A Pneumatic air pump
07/2010
07/29/2010US20100189575 Sealing pump-up device
07/28/2010EP2210986A1 Device and method for use in a shower system
07/28/2010CN201535277U Integrative closed cold type water-jet exhaust device
07/22/2010US20100183113 Jet pump and reactor
07/21/2010CN201531469U Pneumatic vacuum pump
07/21/2010CN201531468U Water cycle supercharging device
07/13/2010CA2440894C Double-cone device and pump
07/08/2010WO2010075987A1 Device and method for use in a shower system
07/07/2010CN201521495U Device for vacuum pump
07/07/2010CN101769271A Deep-well oil-extraction external flow-channel direct and reverse circulation freely-throwing jet injector oil production method and device
07/01/2010WO2010073665A1 Air amplifier, air circulation circuit
07/01/2010WO2010073664A1 Air circulation circuit
06/2010
06/30/2010CN101765716A Well jet device
06/29/2010US7744352 Method for removing fluid from a well bore
06/29/2010US7743854 Well jet device and the operating method thereof
06/29/2010CA2545455C Well jet device and the operating method thereof for horizontal well logging
06/24/2010WO2010070534A1 Apparatus and method for providing a user interface to an information processing system
06/23/2010CN201513900U Tail gas processing system for jetflow ejector pumping polyester device
06/23/2010CN201513392U Air-lift water pumping device for landfill gas collecting wells
06/23/2010CN101749289A 风扇 Fan
06/23/2010CN101749288A Airflow generating method and device
06/17/2010WO2010067849A1 Internal structure for atomic reactor and method for manufacturing same
06/17/2010WO2010067088A1 A fan
06/17/2010WO2010066462A1 Fuel cell system with a flexible venturi system for selective, controllable operation
06/17/2010US20100150743 Single Line Venturi Apparatus
06/17/2010US20100150742 Reconfigurable jet pump
06/17/2010US20100147513 Well jet device for well-logging operations and the operating method thereof
06/16/2010CN201507488U Crushing device of pneumatic injection pump
06/16/2010CN201507487U Pneumatic injection pump capable of being used for desilting
06/16/2010CN101737363A Hydraulic system for a transmission with a pump inlet diffuser
06/16/2010CN101737362A Self-control fluid jet and drainage lift pump
06/16/2010CN101736713A Truck for automatically cleaning garbage
06/10/2010WO2010063875A1 A method and device for emptying the floor of a black liquor recovery boiler
06/10/2010CA2745710A1 A method and device for emptying the floor of a black liquor recovery boiler
06/09/2010EP2194280A2 Ejector for a cooling circuit and manufacturing method
06/09/2010CN201501853U Processing device for vacuum filtering sulfur bubble
06/09/2010CN101725579A Multistage liquid jet vacuumizing equipment
06/09/2010CN101725578A Jet-type air extractor
06/02/2010EP2191148A1 Vacuum generator device and method for operating the same
06/02/2010EP2191147A1 Vacuum generating device and method for the operation thereof
06/02/2010CN201496331U Multistage fluid pressure boosting device with built-in sloping plate
06/02/2010CN101397988B Continuous flow micro-pump
06/01/2010US7726336 Siphon system for a submersible turbine pump that pumps fuel from an underground storage tank
05/2010
05/27/2010WO2010057507A1 Vacuum control device
05/27/2010WO2010057413A1 Automatic-control fluid jet guide lift pump
05/27/2010US20100126212 Binary fluid ejector and method of use
05/26/2010EP2188536A1 Pump apparatus
05/26/2010CN201486944U Diffusion booster pipe of dredging drainage pump
05/26/2010CN201486943U Sampling jet pump
05/19/2010CN201475064U Transportation pipeline of pneumatic jet pump
05/19/2010CN201475063U Desilting dredge pump
05/19/2010CN201475062U Cycle pressurization energy-saving device
05/18/2010US7717182 Artificial lift with additional gas assist
05/12/2010EP2184241A1 Method and apparatus for conveying material and ejector apparatus
05/12/2010DE102009024712A1 Ejektor Ejector
05/12/2010CN201461559U Adjustable multiflow steam jet heat pump
05/12/2010CN201461558U Two-phase flow spray type booster heat exchanger
05/05/2010CN201448296U Supercharging and damping device
05/05/2010CN1470821B Injector with throttle controllable nozzle and injection circulation using same
05/04/2010US7708865 Vapor-compression evaporation system and method
04/2010
04/29/2010US20100104452 Pump assembly
04/28/2010EP2179184A1 Module system for generating a vacuum
04/28/2010CN201443540U Air current acid absorber
04/22/2010US20100096474 Gas Turbine Ejector and Method of Operation
04/22/2010DE102008052050A1 Arrangement for vaporizing and cooling liquids for liquid sorption chiller, has jet pump and container that is filled partially with liquid, and is connected with suction side of jet pump
04/20/2010CA2588916C Method for operating a well jet device in the conditions of a formation hydraulic fracturing
04/15/2010DE112008001186T5 Ein Eine Kavitation Verhinderndes, Energieeffizientes Fluidpumpensystem und Betriebsverfahren A A cavitation-deterring energy-efficient fluid pump system and method of operation
04/07/2010CN201436405U Ejector pump
04/01/2010WO2010035198A1 Jet eductor pump
03/2010
03/31/2010CN201433944Y Steam absorption pressure equalizer
03/31/2010CN101684828A A fan
03/30/2010US7686078 Well jet device and the operating method thereof
03/29/2010CA2639986A1 Method of supplying fuel gas to equipment at a well site
03/24/2010CN201428653Y High-pressure jet pressurizer
03/17/2010CN201425043Y Jet blockage reduction and energy-saving device
03/10/2010CN201420714Y Vacuum mixing device
1 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 ... 45