| Patents for F04D 19 - Axial-flow pumps specially adapted for elastic fluids (3,780) |
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| 11/25/2014 | US8894355 Turbomolecular pump, and particle trap for turbomolecular pump |
| 11/20/2014 | US20140341751 Control device for a radiator fan, radiator fan arrangement and method |
| 11/20/2014 | US20140341748 Axial-flow fan |
| 11/13/2014 | US20140334951 Outdoor fan motor and air-conditioning apparatus |
| 11/13/2014 | US20140334911 Method for operating a multistage compressor |
| 11/04/2014 | US8876499 Fan module |
| 11/04/2014 | US8876461 Series fan assembling structure |
| 10/23/2014 | US20140314570 Method of dynamic balancing for magnetic levitation molecular pump (4) |
| 10/23/2014 | US20140314561 Enhanced axial air mover system with alignment |
| 10/23/2014 | US20140314559 Guide vane & inline fan assembly |
| 10/23/2014 | US20140314554 Stator element for a holweck pump stage, vacuum pump having a holweck pump stage and method of manufacturing a stator element for a holweck pump stage |
| 10/16/2014 | US20140308128 Fan system |
| 10/14/2014 | US8858188 Vacuum pump or vacuum apparatus with vacuum pump |
| 10/09/2014 | US20140301839 Construction machine |
| 10/08/2014 | EP2787218A1 Vacuum pump |
| 10/07/2014 | US8851865 Vacuum pump |
| 10/07/2014 | US8851829 Vacuum pump |
| 10/02/2014 | US20140294565 Vacuum pump |
| 10/02/2014 | DE102014204825A1 Vakuumpumpe Vacuum pump |
| 10/02/2014 | DE102013209475A1 Verfahren und Werkzeug zur Herstellung einer mehrere Rotorschaufeln aufweisenden Rotorscheibe sowie Rotorscheibe Methods and tools for producing a plurality of rotor blades having rotor disc and rotor disc |
| 09/30/2014 | US8845268 Multistage compressor with improved map width performance |
| 09/25/2014 | WO2014147876A1 Method for preventing by-product from solidifying and accumulating inside dry vacuum pump, and nitrogen-gas temperature elevating device |
| 09/25/2014 | US20140286779 Air fence for fan blade |
| 09/25/2014 | US20140286749 Multi-stage axial compressor with counter-rotation using accessory drive |
| 09/25/2014 | DE102008031986B4 Gasturbine mit gegenläufigen Verdichtermodulen Gas turbine with counter-rotating compressor modules |
| 09/24/2014 | EP2781759A2 Inner housing assembly including retention slots |
| 09/18/2014 | US20140271237 Vacuum pump |
| 09/18/2014 | US20140271211 Dropped ceiling fan |
| 09/18/2014 | US20140271160 Vacuum pump |
| 09/18/2014 | US20140271107 Systems and Methods for Preventing Damage to Pump Diffusers |
| 09/12/2014 | WO2014135559A1 Cooling system, in particular for a motor vehicle |
| 09/11/2014 | US20140255180 Axial turbine |
| 09/11/2014 | US20140255155 Drainage pump device for washing machine and washing machine therewith |
| 09/11/2014 | US20140255153 Vacuum pump |
| 09/11/2014 | DE112012005062T5 Ein Verfahren zur Realisierung des dynamischen Gleichgewichts der Magnetschwebe-Molekularpumpe A method to realize the equilibrium of the magnetic levitation molecular pump |
| 09/10/2014 | EP2775149A1 Vacuum pump rotor |
| 09/10/2014 | EP2775148A1 Stationary member and vacuum pump |
| 09/04/2014 | US20140248166 Pump |
| 09/04/2014 | DE112012005063T5 Ein Verfahren zur Realisierung des dynamischen Gleichgewichts der Magnetschwebe-Molekularpumpe A method to realize the equilibrium of the magnetic levitation molecular pump |
| 09/04/2014 | DE102013203577A1 Vakuumpumpe Vacuum pump |
| 09/04/2014 | DE102004022259B4 Wärme ableitende Vorrichtung und Motorstruktur davon Heat dissipating device and motor structure thereof |
| 09/03/2014 | EP2772650A2 Vacuum pump |
| 09/02/2014 | US8820142 Leak detector and process control therefor |
| 08/28/2014 | US20140241872 Stator Member and Vacuum Pump |
| 08/28/2014 | US20140241853 Vacuum pump |
| 08/28/2014 | DE102013203421A1 Vakuumpumpe Vacuum pump |
| 08/27/2014 | EP2769096A1 Gas pumping and treatment device |
| 08/26/2014 | US8814542 Vacuum pump |
| 08/25/2014 | DE202013004821U1 Molekulare Hochvakuumpumpe Molecular high vacuum pump |
| 08/21/2014 | WO2014125238A1 Vacuum pump |
| 08/21/2014 | US20140234092 Dual fan coaxial flow blower housing assembly |
| 08/21/2014 | US20140234072 Multiple spool turbocharger |
| 08/21/2014 | US20140233178 Fan Impeller with Multiple Blades Shaped and Disposed to Provide High Air-Power Efficiency |
| 08/19/2014 | US8807969 Fan assembly |
| 08/19/2014 | US8807935 Fan frame and wire arrangement mechanism thereof |
| 08/19/2014 | US8807919 Counter-rotating axial flow fan |
| 08/07/2014 | US20140219790 Axial Turbine With Sector-Divided Turbine Housing |
| 08/07/2014 | US20140219775 Compression system |
| 08/06/2014 | CN203756557U 一种高效急速空气压缩机 An efficient rapid air compressor |
| 08/06/2014 | CN103973184A 真空泵用电机驱动装置及真空泵 Vacuum pump and vacuum pump motor drives |
| 08/06/2014 | CN103967830A 转子磁轴承、对其磁环涂覆和/或涂漆的方法及真空泵 Magnetic bearing rotor, its magnetic coating and / or painting methods and vacuum pump |
| 08/06/2014 | CN103967812A 一种回流式对转吸附压气机 One kind of genetically reflux adsorption compressor |
| 08/05/2014 | US8794935 Axial flow fan |
| 07/31/2014 | US20140212296 Method of coating of and/or applying lacquer on magnetic rings of a rotor magnetic bearing, rotor magnetic bearing, and vacuum pump |
| 07/31/2014 | US20140212280 Fan device for high torque output |
| 07/31/2014 | DE102013100853A1 Verfahren zum Beschichten und/oder Lackieren von Magnetringen eines Rotor-Magnetlagers, Rotor-Magnetlager sowie Vakuumpumpe A method of coating and / or painting of magnetic rings of a rotor magnetic bearing, the rotor magnetic bearing, and vacuum pump |
| 07/29/2014 | US8790071 Turbomolecular pump |
| 07/28/2014 | DE202013003855U1 Untersuchungseinrichtung sowie Multi-Inlet-Vakuumpumpe An inspection apparatus as well as multi-inlet vacuum pump |
| 07/24/2014 | WO2014083055A3 Contra rotating wet gas compressor |
| 07/24/2014 | US20140205450 Fan and motor assembly and method of assembling |
| 07/24/2014 | US20140205448 Exhaust diffuser and method for manufacturing an exhaust diffuser |
| 07/24/2014 | US20140205432 Rotary vacuum pump |
| 07/24/2014 | US20140205431 Vacuum pump |
| 07/23/2014 | EP2757266A1 Rotary vacuum pump |
| 07/23/2014 | EP2757265A1 Spiral pumping stage and vacuum pump incorporating such pumping stage. |
| 07/23/2014 | CN103939368A 真空泵 Vacuum pump |
| 07/23/2014 | CN103939367A 旋转真空泵 Rotary vacuum pump |
| 07/21/2014 | DE202013003683U1 Vakuumpumpe Vacuum pump |
| 07/17/2014 | US20140199168 Integrated ceiling device with mechanical arrangement for a light source |
| 07/10/2014 | US20140193248 Locking device for cooling fan assembly |
| 07/10/2014 | US20140193247 Impeller pump |
| 07/09/2014 | CN203702589U 用于空心轴的风扇 A fan for the hollow shaft |
| 07/09/2014 | CN102536853B 高性能复合分子泵 High-performance composite molecular pump |
| 07/08/2014 | US8770932 Fan assembly including rigid bars with mounting pads |
| 07/02/2014 | CN103907268A 轴流风机和装载其的电设备 Axial fans and loading their electrical equipment |
| 07/02/2014 | CN103906929A 鼓风机 Blower |
| 07/02/2014 | CN102425556B 一种获取磁悬浮分子泵转子径向悬浮中心的方法 A method of obtaining molecular pump rotor radial magnetic levitation suspension centric approach |
| 07/02/2014 | CN101918701B 产能机 Capacity machines |
| 07/01/2014 | US8764413 Pumping arrangement |
| 07/01/2014 | US8764375 Counter-rotating axial flow fan |
| 06/30/2014 | DE202013002970U1 Werkzeug zur Herstellung einer mehrere Rotorschaufeln aufweisenden Rotorscheibe sowie Rotorscheibe Tool for producing a plurality of rotor blades having rotor disc and rotor disc |
| 06/30/2014 | DE202013002969U1 Vakuumpumpe Vacuum pump |
| 06/26/2014 | WO2014009375A3 Method for controlling a vacuum pump |
| 06/25/2014 | EP2746587A2 Vacuum pump |
| 06/25/2014 | EP2746585A1 Vacuum system |
| 06/25/2014 | CN203670244U 一种风机组件和装有该风机组件的吸尘装置 A fan assembly and a suction device is equipped with the fan assembly |
| 06/25/2014 | CN102425559B 一种磁悬浮分子泵降速过程中的平稳控制方法 Magnetically-molecular pumps smooth deceleration process control methods |
| 06/24/2014 | US8757987 Vacuum pump for differentially pumping multiple chambers |
| 06/18/2014 | EP2743626A1 Integrated fan drive system for cooling tower and method of operating wet cooling tower |
| 06/18/2014 | DE102012112492A1 Vakuumsystem Vacuum system |