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)
05/2012
05/23/2012CN102465932A A fan assembly
05/23/2012CN102465931A 无扇叶电风扇 No fan blades
05/23/2012CN102465930A 无扇叶电风扇 No fan blades
05/23/2012CN102465929A 变声速水射流节能装置 Variable speed of sound water jet energy-saving devices
05/16/2012EP2150867B1 Gas mixing pump with variable injection section
05/16/2012CN102454645A 风扇组件 Fan assembly
05/16/2012CN102454644A Fan assembly
05/16/2012CN102454643A Fan assembly
05/10/2012WO2012059773A2 Improved ejector and method
05/10/2012WO2012059730A1 A fan assembly
05/10/2012US20120114513 Fan
05/10/2012US20120114505 Inflation device
05/10/2012DE102011085899A1 Injector pump for conveying homogeneous medium, particularly for conveying liquid wastes in mobile toilets of rail transport, has inlet pipe connection and outlet pipe connection that are accommodated in cylindrical housing
05/10/2012DE102011016733A1 Kraftstoffpumpenmodul mit Doppelstrahlsystem Fuel pump module with dual beam system
05/09/2012EP2450203A1 Aspirator and vehicle air-conditioning device using same
05/09/2012EP2404063B1 A fan assembly
05/09/2012EP2271842B1 A fan assembly
05/09/2012CN102444629A 风扇组件 Fan assembly
05/09/2012CN102444628A Fan assembly
05/09/2012CN102444627A 风扇组件 Fan assembly
05/09/2012CN102444626A Jet pump and air conditioner
05/08/2012US8171956 Liquid supply method and apparatus
05/02/2012CN202209320U Water pump pressurizing device
05/02/2012CN102435017A Jet type heat pump adopting multi-effect cascade ejecting mode and large pressure ratio vacuum pump
05/02/2012CN102434501A Energy-saving three-fluid joint jet vacuum device
05/01/2012CA2693026C Ejector and fuel cell system using the same
04/2012
04/26/2012WO2012052737A1 A fan
04/26/2012WO2012052736A1 A fan assembly
04/26/2012WO2012052735A1 A fan assembly
04/26/2012DE102011014352A1 Ejektor Ejector
04/26/2012DE102010042755A1 Low pressure generator i.e. ejector, for transporting air from one place to another place, has nozzle making pressurized and suction air to flow through, where nozzle is partially and slidingly supported in longitudinal direction in housing
04/25/2012EP1527269B1 Suction jet pump
04/25/2012CN202203183U 一体式射流风机 One-Jet Fan
04/25/2012CN202203182U 集成式真空发生器 Integrated vacuum generator
04/25/2012CN102425575A 风扇组件 Fan assembly
04/25/2012CN101216051B 一种新型喷射涡流式压缩泵及在发电系统中的应用 A new jet vortex compression pump and its application in power generation system
04/19/2012WO2012049470A1 A fan assembly
04/18/2012CN102418718A 无扇叶风扇装置 No blade fan unit
04/18/2012CN102418692A 节能型分体式流体增压器装置 Energy-saving fluid turbocharger unit split
04/17/2012US8158082 Micro-fluidic device
04/12/2012WO2012046022A1 Fan supplied by external dc power source
04/12/2012WO2012045255A1 Bladeless fan
04/12/2012US20120087807 System and method for scavenging ullage from center wing tanks in an airplane
04/12/2012US20120085124 Jet pump and air conditioner
04/11/2012EP2439469A2 Jet pump and air conditioner
04/11/2012CN202187965U 无叶风扇的喷嘴结构 Bladeless fan nozzle structure
04/11/2012CN102410747A Multi-level boost energy-saving heat exchanger
04/11/2012CN102410264A 风扇装置 Fan means
04/11/2012CN102410263A 无叶片风扇装置 Bladeless fan unit
04/11/2012CN102410262A 一种水泵 One kind of water pump
04/10/2012CA2693103C Pump apparatus
04/04/2012EP2066430B1 Method for mixing, in a sealed container, a liquid or a mixture of a liquid and a fine-particle solid, respectively
04/04/2012CN202182069U 无叶风扇 Bladeless fan
04/03/2012US8147213 Device for guiding powdery fluidic media
03/2012
03/29/2012WO2011080115A3 Pressure enhancing device
03/28/2012CN202176556U 喉嘴距可调引射器 Adjustable nozzle throat from the ejector
03/28/2012CN202176555U 一种风扇 One kind of fan
03/28/2012CN102392838A High-efficiency jet pump
03/27/2012US8142169 Variable geometry ejector
03/22/2012WO2012035503A1 Pneumatic vacuum cleaner
03/20/2012CA2746499C A fan assembly
03/15/2012WO2012033632A1 Flush-enabled controlled flow drain
03/15/2012WO2012033517A1 Air blowing device
03/15/2012WO2012032355A1 Thermal desalination using breaking jet flash vaporisation
03/14/2012CN202165334U 一种无叶风扇 A non-leaf fan
03/14/2012CN202165333U Bladeless fan
03/14/2012CN202165332U 无叶风扇 Bladeless fan
03/14/2012CN202165331U 无叶风扇 Bladeless fan
03/14/2012CN202165330U 一种制冷制热无叶风扇 A refrigeration and heating bladeless fan
03/14/2012CN102374660A 风扇组件 Fan assembly
03/14/2012CN102374659A 风扇组件 Fan assembly
03/14/2012CN102374652A Fan assembly
03/13/2012CA2745060C A fan
03/08/2012US20120057993 Aspirator and vehicle air conditioner using the same
03/08/2012US20120057992 Method and apparatus for a jet pump slip joint internal seal
03/07/2012EP2426671A2 Method and apparatus for a jet pump slip joint internal seal
03/07/2012CN202158022U 多喷嘴并联引射器 Parallel multi-nozzle ejector
03/07/2012CN202158021U Scr系统中的尿素计量喷射泵 Scr urea metering jet pump system
03/07/2012CN202155477U 一种排气装置及应用该排气装置的铸造系统 An exhaust system and application of the exhaust system of casting
03/07/2012CN102367814A Nozzle of bladeless fan
03/07/2012CN102367813A Nozzle of bladeless fan
03/07/2012CN102367812A Built-in fan of air-out device
03/07/2012CN101876329B Injection pump with variable nozzle
03/01/2012WO2011115951A3 Pump assembly employing centrifugal pumps and method for pumping multiphase fluids
03/01/2012US20120048569 Downhole Draw-Down Pump and Method
02/2012
02/29/2012CN202152765U 射流增压装置 Jet boosting device
02/29/2012CN101457774B Combined steam jet vacuum pump system capable of utilizing exhaust heat
02/23/2012DE102011110551A1 Kältemittelkreislaufvorrichtung vom Ejektortyp Refrigerant cycle device of the ejector
02/22/2012CN202149087U 无扇叶风扇 No fan blades
02/15/2012EP2416874A1 Ejector device for forming a pressurized mixture of liquid and gas, and use thereof
02/15/2012CN102352869A Underground hydraulic jetting mixing pump
02/15/2012CN102352868A Ejector with variable Venturi inlet angle
02/14/2012US8113794 Integrated internal gear pump with an electric motor
02/09/2012US20120034106 Ejector Device for Forming a Pressurized Mixture of Liquid and Gas, and Use Therefore
02/08/2012EP2416017A1 Jet pump and method for suppressing the vibration of the jet pump
02/08/2012CN202140356U 一种喉管 One kind of pipes
02/08/2012CN202140355U 风扇 Fan
02/08/2012CN102345648A Injection pump and suction method thereof
02/08/2012CN101550950B 一种气动旋转喷射污泥泵 One kind of pneumatic rotary injection pump sludge
02/07/2012CA2732725C Fluid injector with vent/proportioner ports
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