| 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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| 03/05/2015 | WO2015027391A1 Fluid pressurizer with filtering function |
| 03/05/2015 | DE112013002242T5 Inline Vakuumpumpe Inline vacuum pump |
| 03/03/2015 | US8967980 Fan assembly |
| 03/03/2015 | US8967979 Fan assembly |
| 02/26/2015 | WO2015026891A1 Energy conversion system and method |
| 02/26/2015 | US20150052990 Method for operating a vacuum generator and a vacuum generator for carrying out said method |
| 02/19/2015 | DE102013107537B4 Mehrstufiger Ejektor A multi-stage ejector |
| 02/17/2015 | US8956126 Auxiliary sump water evacuation system |
| 02/12/2015 | WO2015019564A1 Ejector |
| 02/12/2015 | WO2015019563A1 Ejector and heat pump device using same |
| 02/12/2015 | WO2015018183A1 Vacuum oil pump display tube |
| 02/12/2015 | DE102014103629B3 Vorrichtung mit einem Gasgenerator zur Erzeugung einer Druckgasströmung Apparatus comprising a gas generator for generating a gas flow pressure |
| 02/11/2015 | CN204152861U 无叶风扇 Bladeless fan |
| 02/11/2015 | CN104343752A 蒸汽喷射器 Steam ejector |
| 02/05/2015 | WO2015015783A1 Ejector |
| 02/05/2015 | WO2015015782A1 Ejector |
| 02/05/2015 | WO2015015755A1 Ejector |
| 02/05/2015 | WO2015015752A1 Ejector |
| 02/05/2015 | US20150033790 Ejector |
| 02/04/2015 | CN104329298A 气动负压器 Pneumatic suction device |
| 02/04/2015 | CN104324918A 一种蒸汽喷射泵内壁清理装置的清洗方法 A steam jet cleaning method to clean the inner wall of the pump device |
| 01/29/2015 | WO2015011518A1 Borehole configuration for carrying out selective hydraulic fracturing of layer (variants) |
| 01/29/2015 | DE102013214604A1 Kühlvorrichtung einer flüssigkeitsgekühlten Brennkraftmaschine Cooling device of a liquid-cooled internal combustion engine |
| 01/28/2015 | CN204126987U 一种蒸汽喷射泵内壁清理装置 A steam jet pump the inner wall of the cleaning device |
| 01/28/2015 | CN204126986U 一种水力喷射器 One kind of hydraulic ejector |
| 01/28/2015 | CN204126985U 一种多功能水力喷射器 A versatile hydraulic ejector |
| 01/28/2015 | CN104314883A 蒸汽喷射泵内壁清理装置 The inner wall of the steam jet pump cleaning device |
| 01/22/2015 | US20150023809 Ejector |
| 01/22/2015 | US20150023807 Centrifugal Gas Compressor Method and System |
| 01/22/2015 | DE102013107537A1 Mehrstufiger Ejektor A multi-stage ejector |
| 01/22/2015 | CA2857577A1 Drainage mast of the compartment of an aircraft subject to a negative pressure |
| 01/21/2015 | EP2827004A1 Multistage ejector |
| 01/21/2015 | CN204113771U 用于循环水泵的液体加压装置 Liquid pressurizing means for circulating water pump |
| 01/21/2015 | CN204113399U 单管动量交换器与集成动量交换器 Single tube momentum exchange with the integrated momentum switch |
| 01/21/2015 | CN204113231U 一种天然气喷射引流工具 One kind of gas injection drainage tool |
| 01/21/2015 | CN104302929A 直通真空泵 Straight vacuum pump |
| 01/21/2015 | CN104295538A 一种面积比可变的射流泵 Ratio of Areas variable jet pump |
| 01/21/2015 | CN104295537A 无叶风扇以及用于无叶风扇的喷嘴 Bladeless fan, and a nozzle for bladeless fan |
| 01/21/2015 | CN104295536A 多段式喷射器 Multi-stage ejector |
| 01/15/2015 | US20150017028 Fan assembly |
| 01/15/2015 | US20150017025 Method for operating a vacuum generator and a vacuum generator |
| 01/15/2015 | DE102013011565A1 Fluidkreislauf eines Kraftfahrzeugs Fluid circuit of a motor vehicle |
| 01/15/2015 | DE102013011564A1 Fluidkreislauf eines Kraftfahrzeugs Fluid circuit of a motor vehicle |
| 01/15/2015 | DE102013011371A1 Saugstrahlpumpe, insbesondere für eine Kraftstofffördereinrichtung Eductor, particularly for a fuel conveyor |
| 01/14/2015 | EP2823236A1 Humidifying apparatus |
| 01/14/2015 | EP2823234A1 Humidifying apparatus |
| 01/14/2015 | EP2823233A1 Humidifying apparatus |
| 01/14/2015 | CN104279172A 风扇组件 Fan assembly |
| 01/14/2015 | CN104279145A 风扇组件 Fan assembly |
| 01/14/2015 | CN102089528B 真空控制装置 Vacuum control means |
| 01/14/2015 | CN101737363B 用于带有泵入口扩压器的变速器的液压系统 Hydraulic system for a transmission having a pump inlet of the diffuser |
| 01/13/2015 | US8932028 Fan assembly |
| 01/08/2015 | WO2015001059A1 Dry low vacuum pump |
| 01/07/2015 | CN204082704U 自动调节引射系数的引射器及其构成的实施系统 Automatic adjustment coefficient ejector ejector system composed of its implementation |
| 01/07/2015 | CN204082703U 自吸喷射泵 Self-priming jet pump |
| 01/07/2015 | CN204082702U 一种水力喷射真空泵装置 One kind of water jet vacuum pump device |
| 01/07/2015 | CN204082701U 一种气动煤矿瓦斯处理装置 One kind of pneumatic coal mine gas treatment device |
| 01/07/2015 | CN104265699A 一种面积比可调式射流泵 Ratio of Areas adjustable jet pump |
| 01/07/2015 | CN104265698A 一种射流泵 One kind of jet pump |
| 01/07/2015 | CN104265697A 一种射流泵 One kind of jet pump |
| 01/07/2015 | CN104265696A 一种射流泵 One kind of jet pump |
| 01/07/2015 | CN104265695A 出水压力可调射流真空泵 Adjustable water pressure jet pumps |
| 01/07/2015 | CN102777428B 无叶风扇 Bladeless fan |
| 01/07/2015 | CN102305220B 低噪声无叶风扇 Low noise bladeless fan |
| 01/06/2015 | US8926292 Nozzle insert for boosting pump inlet pressure |
| 01/01/2015 | US20150004011 Enhanced motor cooling system and method |
| 01/01/2015 | US20150004007 Cyclonic elevator and method for using same |
| 12/31/2014 | CN204061360U 一种波纹管式抽真空装置 A corrugated tube vacuum devices |
| 12/31/2014 | CN204061359U 高稳定性引射器 High stability ejector |
| 12/31/2014 | CN204061358U 一种无叶风扇 A non-leaf fan |
| 12/31/2014 | CN204061357U 一种太阳能无叶电风扇 A solar bladeless fan |
| 12/31/2014 | CN204061356U 紊流减阻节能装置 Turbulent drag reduction of energy-saving devices |
| 12/31/2014 | CN204061355U 一种环保型多通道射水抽气器 An eco-friendly multi-channel water jetting exhaust |
| 12/31/2014 | CN204061354U 一种新型的真空喷射器装置 A novel vacuum ejector device |
| 12/31/2014 | CN204061353U 一种分体式水蒸气喷射真空泵 A separate-type steam jet vacuum |
| 12/31/2014 | CN204061352U 可调射流器 Adjustable ejector |
| 12/31/2014 | CN204061112U 风扇及其用于风扇的喷嘴 Fan and nozzle for the fan |
| 12/31/2014 | CN102829002B 一种喉部可更换的小型环状喷嘴引射器 Can be replaced by a throat small annular nozzle ejector |
| 12/31/2014 | CN102661295B 一种无叶风扇的底座组件 A non-leaf fan base assembly |
| 12/30/2014 | US8919300 Vehicle with fan unit producing an amplified air flow to a heat exchanger |
| 12/24/2014 | CN204034292U 用于多效蒸发器的多喷嘴蒸汽增压泵 Multi-nozzle steam booster for multi-effect evaporator |
| 12/24/2014 | CN104234982A 风扇及其用于风扇的喷嘴 Fan and nozzle for the fan |
| 12/18/2014 | US20140369861 Jet pump unit |
| 12/17/2014 | CN204024987U 射流式井点泵 Jet pump well point |
| 12/17/2014 | CN104214141A 一种真空喷射器设备 A vacuum ejector device |
| 12/11/2014 | US20140363315 Electronic device and air blower |
| 12/11/2014 | US20140363314 Brushless Motor |
| 12/11/2014 | US20140363312 Fluid Pumping System And Method |
| 12/11/2014 | US20140360058 Pump Apparatus and Underwater Trenching Apparatus |
| 12/10/2014 | CN204003668U 可调射流真空泵 Adjustable jet pumps |
| 12/10/2014 | CN204003667U 多通道射流器 Multi-channel ejector |
| 12/10/2014 | CN204003666U 一种船体内底积水的清除器 One kind of the hull bottom of cleaner water |
| 12/10/2014 | CN204003665U 平行多通道射流器 Parallel multi-channel ejector |
| 12/10/2014 | CN204003664U 射流真空泵 Jet pumps |
| 12/10/2014 | CN204003663U 射流器 Ejector |
| 12/10/2014 | CN204003662U 多通道射流真空泵 Multi-channel jet pumps |
| 12/10/2014 | CN204003661U 平行多通道射流真空泵 Multi-channel parallel jet pumps |
| 12/10/2014 | CN104204543A 送风装置 Blowing device |
| 12/10/2014 | CN104204542A 用于运行真空抓取装置的方法、真空控制装置和操纵器 Method for operating a vacuum gripping device, the vacuum control means and manipulators |
| 12/10/2014 | CN104196770A 可加热式风扇 Heated fan |