Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 19 - Axial-flow pumps specially adapted for elastic fluids
Patents for F04D 19 - Axial-flow pumps specially adapted for elastic fluids (3,780)
06/2014
06/18/2014CN102362015B Surface-treatment method for components of mechanical booster pumps, turbomolecular pumps, or dry pumps, as well as mechanical booster pump, turbomolecular pump, or dry pump treated with said surface-treatment method
06/17/2014US8753095 Pumping system and method of operation
06/17/2014US8753086 Blower fan
06/17/2014US8753081 Air fence for fan blade
06/12/2014US20140161604 Airflow diffuser for in-transit refrigeration
06/11/2014EP2740956A2 Lubricating device for a roller bearing
06/11/2014EP2740943A2 Vacuum pump
06/11/2014EP2739857A1 Blower
06/11/2014CN103857918A Stationary member and vacuum pump
06/11/2014CN103850949A Vacuum pump
06/05/2014WO2014085024A1 Counter rotating helico-axial pump
06/05/2014WO2014083946A1 Electromagnetic rotating device and vacuum pump equipped with electromagnetic rotating device
06/05/2014WO2014083055A2 Contra rotating wet gas compressor
06/05/2014US20140154080 Grinder
06/05/2014DE112012003536T5 Schwingungsdämpfendes Motorgebläse An anti-vibration motor fan
06/05/2014DE102012222230A1 Vakuumpumpe Vacuum pump
06/05/2014DE102012023727A1 Schmiermitteleinrichtung für ein Wälzlager Lubricating device for a roller bearing
06/05/2014DE102010014321B4 Turbomolekularpumpe Turbomolecular pump
06/04/2014EP2738393A1 Support for rolling bearings
06/04/2014CN203627262U 轴流风机 Axial Fan
06/04/2014CN103835971A Novel counter-rotating fan
06/04/2014CN101595307B Method of assembling pump inserting piece, inserting piece and vacuum pump
06/03/2014US8740588 Multiple inlet vacuum pumps
06/03/2014US8740587 Apparatus and method for pumping in an ion optical device
06/03/2014US8740562 Axial fan and method of manufacturing the same
06/02/2014DE202013002018U1 Vakuumpumpe Vacuum pump
05/2014
05/29/2014US20140147260 Heat dissipating fan
05/29/2014US20140147243 Contra Rotating Wet Gas Compressor
05/28/2014DE102004026367B4 Turbomaschine Turbomachine
05/28/2014CN203614428U 一种具有螺旋叶片的轴流流体压力机及涡轮 Having a spiral blade and the turbine axial fluid presses
05/28/2014CN101981321B 涡轮式分子泵 Turbo-molecular pump
05/22/2014US20140140810 Condenser fan speed control for air conditioning system efficiency optimization
05/21/2014CN103807201A 一种控制压气机静子角区分离的组合抽吸布局方法 A control zone separating compressor stator angle combinations suction layout method
05/20/2014US8727751 Vacuum pumping arrangement
05/20/2014US8727708 Reflecting device, communicating pipe, exhausting pump, exhaust system, method for cleaning the system, storage medium storing program for implementing the method, substrate processing apparatus, and particle capturing component
05/15/2014WO2014073315A1 Vacuum pump
05/15/2014US20140133957 Method of diffusing a gas turbine compression stage, and diffusion stage for implementing same
05/15/2014US20140130535 Contra-rotating fan arrangement and fan drive system for evaporative cooling equipment
05/15/2014US20140130513 System and method for improving gas turbine performance at part-load operation
05/15/2014DE102005045283B4 Vakuumpumpsystem The vacuum pumping system
05/13/2014CA2747137C Vacuum pump
05/08/2014WO2014068277A1 Vacuum pump
05/08/2014WO2014068276A1 Vacuum pump with back-up bearing contact sensor
05/08/2014DE102012220040A1 Vakuumpumpe Vacuum pump
05/07/2014EP2728195A2 Vacuum pump
05/07/2014EP2728194A2 Vacuum pump
05/07/2014CN203584844U 双重反转式轴流送风机 Counter-rotating axial flow fan
05/07/2014CN103775355A 用于压缩流体的涡轮机 Turbine for compressing fluid
05/07/2014CN103775354A 散热风扇 Fan
05/07/2014CN102326002B 涡轮分子泵及涡轮分子泵用颗粒捕集器 Turbo-molecular pump and a turbo-molecular pump particle trap
05/06/2014US8716658 Mass spectrometer system
05/01/2014US20140119911 Fan device
05/01/2014US20140119909 Fan module
05/01/2014US20140119908 Fan housing for ram air fan
05/01/2014US20140119893 Dual-flow turbine engine having a decoupling device
05/01/2014US20140119892 Mixed Flow Fan Assembly
04/2014
04/30/2014DE102012219982A1 Vakuumpumpe Vacuum pump
04/30/2014CN103765013A Vibration isolating engine cooling fan
04/30/2014CN103758769A Monitoring method for axial flow fan
04/30/2014CN102425562B Dynamic balance method for magnetic suspension molecular pump
04/30/2014CN102425561B Dynamic balance method for magnetic suspension molecular pump
04/30/2014CN102425560B Dynamic balance method for magnetic suspension molecular pump
04/30/2014CN102425555B Method for obtaining radial suspension centers of rotor of magnetic molecular pump
04/30/2014CN102425553B Measuring method for rotor suspension center of magnetic suspension molecular pump
04/30/2014CN102410238B Stability control method in accelerating process of magnetic molecular pump
04/30/2014CN102322436B Radial vibration control method for magnetic suspension molecular pump
04/30/2014CN102007298B Turbomolecular pump
04/23/2014EP2722528A1 Rotor and vacuum pump
04/23/2014EP2722527A1 Vacuum pump and rotor therefor
04/23/2014EP2721304A1 Evacuating a chamber
04/22/2014CA2675682C Vacuum pump
04/17/2014WO2014056677A1 Wall ring for an axial fan
04/17/2014WO2014056662A1 Wall ring with wall ring heating element for axial fans
04/17/2014WO2014056630A1 Housing for an axial fan
04/17/2014US20140102675 Fan shroud
04/15/2014US8696305 Axial fan assembly
04/15/2014US8696300 Body fan device
04/09/2014EP2716915A1 Housing for an axial ventilator
04/09/2014EP2715143A1 Supersonic compressor rotor and method of compressing a fluid
04/09/2014CN203532324U Impeller structure of magnetic levitation molecular pump
04/09/2014CN102425554B Gain scheduling control method for magnetic suspension molecular pump
04/03/2014WO2014050648A1 Rotor, and vacuum pump equipped with rotor
04/03/2014WO2014049728A1 Protective net for vacuum pump, manufacturing method for same, and vacuum pump
03/2014
03/27/2014WO2014045438A1 Turbomolecular pump
03/27/2014US20140086733 Compressing system
03/27/2014US20140086730 Fan and pressure-increasing blade assembly thereof
03/26/2014CN203500057U Automobile power propeller
03/26/2014CN203497162U Forced flow guiding type fluid propeller
03/26/2014CN103671138A Turbo-molecular pump
03/26/2014CN103671137A Axial flow fan
03/26/2014CN101994713B Fan and electronic device provided with same
03/20/2014WO2014043248A1 Apparatus and method for shielding a controlled pressure environment
03/20/2014WO2014041995A1 Vacuum pump rotor and vacuum pump
03/20/2014US20140079536 Fan module
03/20/2014DE102012216450A1 Verfahren zum Zentrieren einer Vakuumpumpe oder einer Rotationseinheit für eine Vakuumpumpe A method for centering a vacuum pump or a rotary unit for a vacuum pump
03/19/2014EP2708753A2 Method for centring a vacuum pump and/or reducing a magnetic leakage field of a vacuum pump or a rotary unit for a vacuum pump
03/19/2014CN203488431U Molecular pump rotor capable of resisting atmospheric impact
03/19/2014CN203488392U Folding line gap traction class
03/18/2014US8672607 Vacuum pump
03/13/2014WO2014038416A1 Fixed-side member and vacuum pump
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