| 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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| 08/21/2012 | US8246315 Drip pump system |
| 08/16/2012 | WO2012107756A1 High pressure hydrogen gas compressor |
| 08/16/2012 | US20120205293 Manufacture of microspheres using a hydrocyclone |
| 08/16/2012 | CA2826231A1 High pressure hydrogen gas compressor |
| 08/15/2012 | CN202381416U Air extractor for air compressor |
| 08/15/2012 | CN202381415U Multi-functional bladeless fan |
| 08/15/2012 | CN202381414U Humidifying bladeless fan |
| 08/15/2012 | CN202381413U Air channel of bladeless fan |
| 08/15/2012 | CN202381412U High-low pressure communicating pipe |
| 08/15/2012 | CN102639947A Binary fluid ejector dessication system and method of utilizing the same |
| 08/15/2012 | CN102635578A Multilevel lobed nozzle ejector with secondary-fluid sucking function |
| 08/09/2012 | WO2012106564A1 Devices, systems, and methods for variable flow rate fuel ejection |
| 08/09/2012 | WO2012105975A1 Freeze tolerant fuel cell fuel pressure regulator |
| 08/09/2012 | DE10062446B4 Saugstrahlpumpe Eductor |
| 08/08/2012 | EP2484918A1 Steam supply system and check valve used for same |
| 08/08/2012 | CN202371881U Nozzle for fan assembly and fan assembly comprising the same |
| 08/08/2012 | CN202370915U Multifunctional valve for liquid drainage of hydraulic injection pump |
| 08/08/2012 | CN202370914U Compressed air water sucking device |
| 08/08/2012 | CN102628456A Omnibearing Venturi water-vapor pressure converting boosting water pump for dynamic water body |
| 08/01/2012 | EP2481928A1 Pumps priming adjustable ejector |
| 08/01/2012 | CN202360475U Vacuum pump concentricity aligning device |
| 08/01/2012 | CN202360474U 风扇组件 Fan assembly |
| 07/31/2012 | US8231358 Vacuum ejector pumps |
| 07/31/2012 | CA2520806C Pneumatic suction device |
| 07/25/2012 | CN202350389U Multiple-effect cascade ejector type heat pump and high-pressure-ratio vacuum pump |
| 07/25/2012 | CN202348797U Water pump capable of automatically opening and closing power supply |
| 07/25/2012 | CN202348796U Gas jet-type negative pressure generator and gas jet-type negative pressure adjustor |
| 07/25/2012 | CN202348795U Novel compressed air exhaust fan |
| 07/25/2012 | CN102606545A Water vacuumizing method and water vacuumizing system in urea production |
| 07/25/2012 | CN102606544A Vacuum generator |
| 07/24/2012 | US8226377 Sealing pump-up device |
| 07/18/2012 | CN202338517U 入口喷嘴并联整体串联的引射器 A whole series of parallel inlet nozzle ejector |
| 07/18/2012 | CN102588354A Gas lift negative pressure pump |
| 07/18/2012 | CN102588353A Self excited oscillation type jet vacuum pump |
| 07/18/2012 | CN102588255A Fan |
| 07/18/2012 | CN102588111A Backflow compression system for air compression |
| 07/18/2012 | CN102588080A Dynamic fluid gas working medium compression system |
| 07/12/2012 | WO2012092685A1 Ejector |
| 07/12/2012 | WO2011061429A3 Method and device for pumping with reduced power use |
| 07/11/2012 | CN202326465U 冷暖无叶风扇 Being of bladeless fan |
| 07/11/2012 | CN202326464U 无叶片风扇结构 Bladeless fan structure |
| 07/11/2012 | CN102562683A Electric fan without blades |
| 07/11/2012 | CN102562682A Fan |
| 07/11/2012 | CN102562681A Hydraulic jet pump capable of realizing reverse-circulating production and reverse-circulating lifting of pump core |
| 07/11/2012 | CN101576097B Method and system for pumping and processing tail gas of polyester device by jet ejector |
| 07/04/2012 | CN202301226U 一种无叶风扇 A non-leaf fan |
| 07/04/2012 | CN202301225U 一种新型无叶风扇 A new bladeless fan |
| 07/04/2012 | CN202301224U 无扇叶电风扇 No fan blades |
| 07/04/2012 | CN202301223U 无扇叶电风扇 No fan blades |
| 07/04/2012 | CN202301222U 新型高温高压蒸汽喷射器 The new high-temperature high-pressure steam ejector |
| 07/04/2012 | CN102536919A Butanediol spraying vacuum pump and working method thereof |
| 07/04/2012 | CN102536752A Fan |
| 07/04/2012 | CN102536751A Fan |
| 07/04/2012 | CN102536750A Fan |
| 07/04/2012 | CN102536749A 风扇 Fan |
| 07/04/2012 | CN102536442A High-efficiency thermal power system |
| 06/28/2012 | WO2012088340A2 Cyclonic elevator and method for using same |
| 06/28/2012 | WO2012085527A1 A bladeless ceiling fan |
| 06/28/2012 | WO2012085526A1 Bladeless ceiling fan comprising annular nozzle and support assembly for ceiling mount |
| 06/28/2012 | WO2012085525A1 Fan assembly comprising annular nozzel and ceiling mount |
| 06/28/2012 | CA2824649A1 Fan assembly comprising annular nozzel and ceiling mount |
| 06/27/2012 | EP2231512B1 Method and plant for producing a chilled compressed synthesis gas |
| 06/27/2012 | CN202284574U 节能型三流体联合射流真空装置 Energy-saving three joint fluid jet vacuum device |
| 06/27/2012 | CN202284573U 一种无风叶风扇 A non-blade fan |
| 06/21/2012 | US20120156060 Jet Pump and Reactor |
| 06/21/2012 | DE112005001806B4 Vakuumsaugstrahlpumpe Vacuum ejector pump |
| 06/20/2012 | CN202280670U 井下水力喷射混合泵 Underground water jet mixing pump |
| 06/20/2012 | CN101603549B Jet-flow fertilizing pump |
| 06/14/2012 | WO2012076972A1 Apparatus for combustion products utilization and heat generation |
| 06/14/2012 | US20120148421 Ejector Pump |
| 06/13/2012 | EP2463527A2 Jet pump measurement pipe repair method |
| 06/12/2012 | US8197226 Fan assembly |
| 06/12/2012 | US8197225 Jet pump slip joint clamps and methods of using the same |
| 06/07/2012 | US20120140414 Vibrating device, jet flow generating device, electronic device, and manufacturing method of vibrating device |
| 06/06/2012 | EP2459943A2 Binary fluid ejector dessication system and method of utilizing the same |
| 06/06/2012 | CN202267213U Nozzle for fan module and fan module comprising nozzle |
| 06/06/2012 | CN202267207U 风扇组件 Fan assembly |
| 06/06/2012 | CN202266522U 风扇组件 Fan assembly |
| 05/31/2012 | US20120134853 Down-hole jet equipment for logging and development of horizontal wells |
| 05/31/2012 | US20120134852 Venturi tube assembly and manual/pneumatic pump including the venturi tube assembly |
| 05/31/2012 | DE102011055567A1 Venturirohr-Baugruppe und eine diese Venturirohr-Baugruppe enthaltende manuell und pneumatisch betätigbare Pumpe Venturi tube assembly and a venturi tube assembly containing this manually and pneumatically actuated pump |
| 05/30/2012 | EP2458220A2 Carbon dioxide compression systems |
| 05/30/2012 | DE202012004398U1 Vorrichtung zum Absaugen von flüssigen Medien und Mediengemischen mittels Druckluft Apparatus for aspirating liquid media and media mixtures by means of compressed air |
| 05/30/2012 | CN202251145U Inclined angle adjusting mechanism for fan |
| 05/30/2012 | CN202251144U Blade-free fan nozzle |
| 05/30/2012 | CN202251143U Nozzle of bladeless fan |
| 05/30/2012 | CN202251142U Solid and liquid material spraying heater |
| 05/30/2012 | CN202251141U Fan with built-in air-out device |
| 05/30/2012 | CN202251140U Non-blade fan with two air spraying ports |
| 05/30/2012 | CN202251139U Blast-furnace gas negative pressure displacement blowing device |
| 05/30/2012 | CN202251138U Injector capable of changing inlet angle of throat tube |
| 05/30/2012 | CN102478028A 文氏管构件及含有该构件的手、气动两用唧筒 The venturi member and the member containing the hand, pneumatic dual pump |
| 05/30/2012 | CN101592168B Ejector and manufacturing method thereof |
| 05/24/2012 | WO2012066392A1 Heat-generating jet injection |
| 05/23/2012 | CN202228446U Bladeless fan |
| 05/23/2012 | CN202228445U Air amplifier with function of amplifying air flow |
| 05/23/2012 | CN202228444U Bladeless fan provided with hidden air inlet |
| 05/23/2012 | CN202228443U Bladeless fan |
| 05/23/2012 | CN202228430U Smoke-discharging fan |
| 05/23/2012 | CN102465933A 变声速真空器 Variable speed of sound vacuum device |