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)
06/2014
06/18/2014CN203655729U 水泵增压器 Booster pumps
06/18/2014CN103867498A Bladeless fan provided with independent spray holes
06/18/2014CN103867497A Bladeless fan provided with nozzle boosting device
06/18/2014CN102200146B Fan
06/12/2014WO2014085919A1 Vacuum assisted pump with integrated instrumentation and control system for slurry, sludge and solid laden fluids
06/11/2014CN103857923A Quick-release vacuum pump
06/11/2014CN103850990A Bladeless electrical fan
06/11/2014CN101849111B Aspirator support structure
06/04/2014EP2737258A1 A fan assembly
06/04/2014EP2737216A2 A fan assembly
06/04/2014CN203627342U 一种无叶风扇的喷嘴 A non-leaf fan nozzle
06/04/2014CN203627341U 一种油扩散喷射泵 An oil diffusion ejector pump
05/2014
05/30/2014WO2014079503A1 Jet pump and boiling water reactor having such a jet pump
05/29/2014US20140147297 Air Movement Apparatus With Improved Air Blending
05/28/2014CN102374652B 风扇组件 Fan assembly
05/28/2014CN101424279B 风扇 Fan
05/27/2014US8734121 Flow guide structure for bladeless air fans
05/22/2014WO2014076903A1 Ejector
05/22/2014WO2014075399A1 Bladeless fan
05/21/2014CN203604279U 真空发生器 Vacuum Generators
05/21/2014CN203604278U 用于非织造布的循环水自吸系统 Recycled water for non-woven fabric of self-absorption system
05/21/2014CN103807222A 双管水力射流泵 Twin-tube hydraulic jet pump
05/21/2014CN103807028A 用于真空产生的方法和系统 Method and system for generating a vacuum
05/20/2014US8727738 Jet pump assembly having increased entrainment flow
05/15/2014WO2014071995A1 Jet pump, and boiling water reactor having a jet pump of this type
05/15/2014WO2014012896A3 Method and device for pumping of a process chamber
05/15/2014WO2013171450A3 A fan
05/15/2014US20140134007 Device for pressure-dependent opening of a suction intake
05/15/2014DE102012220442A1 Vakuumpumpensystem zur Evakuierung einer Kammer sowie Verfahren zur Steuerung eines Vakuumpumpensystems Vacuum pumping system for evacuating a chamber and method for controlling a vacuum pumping system
05/14/2014CN102374659B 风扇组件 Fan assembly
05/13/2014US8724767 Method of removing retainer of jet pump and jet pump
05/13/2014US8720485 Fuel system including dual fuel delivery modules for bifurcated fuel tanks
05/08/2014WO2014067151A1 Fan
05/08/2014WO2014067150A1 Fan
05/08/2014WO2014067088A1 Fan
05/08/2014DE102013222437A1 Verfahren und System zur Erzeugung von Vakuum A method and system for generating vacuum
05/07/2014EP2728200A1 Device for recovering air from an aspirator and system comprising such a device
05/07/2014CN203584921U 一种寿命长效率高的气泵泵芯 One kind of life of long-acting pump with high pump core
05/07/2014CN103775395A 环形喷嘴带整流片的喷射泵 Annular jet pump nozzle with a fillet
05/07/2014CN103775394A 环形喷嘴防堵塞的喷射泵 Annular jet pump nozzle anti-clogging
05/07/2014CN103775393A 环形喷嘴宽度在运行中可调的喷射泵 The width of the annular nozzle in the operation of the adjustable jet pump
05/07/2014CN103775315A 带中空叶轮的无叶风扇 Bladeless fan with hollow impeller
05/07/2014CN103775303A 一种机械式砂浆泵 A mechanical mortar pump
05/07/2014CN102434501B 节能型三流体联合射流真空装置 Energy-saving three joint fluid jet vacuum device
05/06/2014US8714937 Fan assembly
05/01/2014WO2014063443A1 Self-cooled thermal work doing method
04/2014
04/30/2014CN203570705U Booster and centrifugal vacuum oil-purifying machine using booster
04/29/2014US8712003 Jet pump and reactor
04/29/2014US8709357 Micro-fluidic device
04/24/2014WO2014060656A1 Jet pump for depressurizing lubrication chambers of a turbomachine, having independent double injectors
04/24/2014US20140109406 Jet pump diffuser stack repair
04/24/2014DE102012219289A1 Conveying device for conveying gas from natural gas source, has jet pump for production of partial vacuum at source head, and separator comprising compressor and liquid pump, where intake of jet pump is immediately connected with head
04/23/2014CN203560183U Flow guide mechanism used for bladeless fan nozzle
04/23/2014CN203560182U Pump pressure test drain pipe tooling
04/23/2014CN203560181U Circulation jet flow pressurizing device
04/23/2014CN203560180U Fin type fluid supercharger
04/23/2014CN203560179U Vacuuming device for tyre factory workshop
04/23/2014CN203560178U Mining injection pump assembly
04/23/2014CN103742443A Impeller module of fuel pump
04/22/2014US8702399 Pump apparatus
04/16/2014CN203548371U Multifunctional portable bladeless fan
04/16/2014CN203548370U Spraying device used on water pump
04/16/2014CN203548369U Jet vacuum pump for realizing recycling of air
04/15/2014US8696793 Gas liquefaction and separation device utilizing subsonic and supersonic nozzles
04/10/2014WO2013171451A3 A fan
04/09/2014CN203532350U Blade-less fan with gratings
04/09/2014CN203532349U Steam-jet pump
04/09/2014CN203532348U Ejector flow stopping device
04/09/2014CN103711736A Jet pump with centralized nozzle
04/09/2014CN101903662B Vacuum generator device and method for operating same
04/03/2014US20140093401 Jet pump with centralized nozzle
04/03/2014DE102013219610A1 Strahlpumpe mit zentralisierter Düse Jet pump nozzle with centralized
04/02/2014CN203516229U Vacuum degree adjusting device of vacuum generator
04/02/2014CN203516228U Water ejector vacuum pump for trichloro ethylene chlorination tower
03/2014
03/27/2014US20140084492 Fan assembly
03/27/2014DE112012002488T5 Regler für druckluftgetriebenen Vakuumerzeuger, wobei der Regler angeordnet ist, um einen negativen Druckin einer vakuumbetriebenen Greifeinrichtung aufrechtzuerhalten To maintain control for compressed air driven vacuum generator, wherein the controller is arranged a negative Druckin a vacuum-operated gripping means
03/26/2014CN203500136U Jet pump of electric fuel pump assembly
03/26/2014CN203499732U Energy conversion device of compressed air energy storage technology
03/26/2014CN103671292A Fan
03/26/2014CN103671291A Micro-pressure air exhaust device
03/26/2014CN103671290A Hot press pump
03/26/2014CN103671289A Fan and spraying nozzle for fan
03/26/2014CN103670626A Two-stage expansion jet type waste heat recovery system of internal combustion engine
03/25/2014CA2750472C Well jet pumping assembly for degassing coal beds
03/20/2014WO2014040125A1 Pump for abrasives
03/20/2014US20140080016 Devices, systems, and methods for variable flow rate fuel ejection
03/20/2014US20140079567 Jet pump for delivering fuel
03/20/2014US20140079566 Fan
03/20/2014US20140079468 Jet Pump Stabilizer
03/19/2014CN103649551A Optimization of circulation of fluid in an algae cultivation pond
03/19/2014CN103644150A Efficient jet flow fan
03/19/2014CN103644149A High-pressure methylamine ejector
03/19/2014CN103644090A Liquid-gas jet type negative pressure pumping system and control method thereof
03/19/2014CN102292506B Device and method for use in a shower system
03/18/2014US8672644 Supersonic ejector package
03/18/2014US8672643 Method and system for anode gas recirculation in fuel cells
03/12/2014CN203476847U Nozzle of bladeless fan and bladeless fan
03/12/2014CN203476846U Novel steam ejector
03/12/2014CN203476845U Steam ejector in rice bran oil production process
03/12/2014CN203476844U Vacuum pump special for oil field environment protection device
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