Patents for F04D 19 - Axial-flow pumps specially adapted for elastic fluids (3,780)
03/2007
03/08/2007WO2007025868A1 Coated articles
03/08/2007WO2007025865A1 Vacuum turbomolecular pump
03/08/2007WO2007025854A1 Vacuum pump
03/08/2007US20070053775 Fan frame
03/08/2007DE102005041501A1 Vakuum-Turbomolekularpumpe Vacuum turbomolecular pump
03/08/2007DE102005041500A1 Vakuumpumpe Vacuum pump
03/07/2007EP1760319A1 Bearing support structure for turbomolecular pump
03/07/2007EP1759118A1 Vaccum pump
03/01/2007WO2007022657A1 Magnetic bearing device with an improved vacuum feedthrough
02/2007
02/28/2007EP1757825A1 Magnetic bearing device with an improved vacuum feedthrough
02/28/2007EP1756429A1 Pumping arrangement
02/28/2007CN2874077Y Anti-temperature anti-corrosion fan
02/21/2007EP1754892A1 Fan casing
02/21/2007EP1753958A1 Gas supply system for a pumping arrangement
02/15/2007WO2007017366A1 Turbomachine
02/15/2007DE102005036942A1 Turbomaschine Turbomachine
02/13/2007CA2405088C Versatile axial fan and centrifugal shutter mechanism
02/11/2007CA2555823A1 Extended venturi fan ring
02/08/2007US20070031270 Fixing structure for fixing rotor to rotor shaft, and turbo molecular pump having the fixing structure
02/08/2007US20070031263 Vacuum pump
02/08/2007US20070031250 Shroud and rotary vane wheel of propeller fan and propeller fan
02/08/2007US20070028669 Detection of contaminants within fluid pumped by a vacuum pump
02/07/2007CN2866911Y Efficient, energy-saving and low-noise axial fan
02/01/2007WO2007013274A1 Vacuum pump device and controller therefor
02/01/2007US20070024138 Magnetic bearing device and vacuum pump
01/2007
01/30/2007US7168922 Plastic fans having improved fan ring weld line strength
01/25/2007US20070020116 Vacuum pump
01/25/2007US20070020098 Cooling fan and shroud with modified profiles
01/24/2007EP1746287A1 Pumping system for rapid evacuation of a containment and having a low energy consumption
01/18/2007DE102006031965A1 Rotor for turbo molecular pump has rotor blades made from an aluminium alloy comprising aluminium, copper, manganese, magnesium cut and shaped by reforming
01/17/2007CN2859038Y Frame type axial-flow fan
01/17/2007CN2859019Y Streamlining axial fan with dual-rotor blades
01/11/2007WO2007004542A1 Turbo molecular pump
01/09/2007US7160081 Vacuum pump
01/03/2007EP1739318A1 Magnetic bearing and turbo-molecular pump having it
01/03/2007EP1739308A1 Vacuum pump
01/02/2007US7156611 Counterrotating axial blower
01/02/2007US7155919 Cryopump temperature control of arrays
12/2006
12/28/2006WO2006137333A1 Turbo-molecular pump and method of assembling turbo-molecular pump
12/20/2006EP0780553B1 Cooling device for a heat exchanger
12/14/2006WO2006131694A1 Vacuum pump
12/14/2006DE102005027097A1 Statorscheibe für Turbomolekularpumpe Stator for turbo molecular pump
12/14/2006DE10153099B4 Axiallüfter, insbesondere im Kühlsystem einer Brennkraftmaschine einsetzbarer Axiallüfter The axial fan, in particular in the cooling system of an internal combustion engine deployable axial fan
12/14/2006CA2610255A1 Vacuum pump
12/13/2006EP1731766A2 Stator disc for turbomolecular pump
12/13/2006CN2846825Y Streamlined axial flow fan with conical air outlet tube
12/13/2006CN2846823Y Skeleton type structure axial flow fan
12/13/2006CN2846822Y Skeleton type axial flow fan
12/13/2006CN1878962A Multi-stage friction vacuum pump
12/06/2006CN2844527Y Axial-flow fan
12/06/2006CN1288350C Counter-rotary axial fan with adjustable inlet guide vanes
11/2006
11/30/2006US20060269406 Fan to generate air flow in axial and radial directions
11/29/2006CN1869455A Hot pluggable fan and its casing
11/28/2006US7140842 Axial flow fan
11/22/2006EP0947706B1 Cooling apparatus for construction machinery and construction machinery
11/22/2006CN2839671Y Booster axial-flow fan
11/22/2006CN1865709A Axial flow fan and application method thereof
11/16/2006WO2006120132A1 Vacuum pump arrangement
11/16/2006WO2005059367A3 Vacuum pumping arrangement
11/16/2006US20060257255 Fan assembly for vehicle heat-dissipating fan and forming method thereof
11/16/2006US20060257254 Heat dissipation apparatus and fan frame thereof
11/15/2006CN1862026A Axial-flow type fan
11/14/2006US7134835 Process for manufacturing a stator for vacuum pump and stator obtained thereby
11/09/2006DE102005020904A1 Vakuum-Pumpenanordnung Vacuum pump assembly
11/08/2006EP1719918A1 Round honeycomb rotor
11/08/2006CN1860301A Vacuum pump
11/08/2006CN1860300A 真空泵 Vacuum pump
11/08/2006CN1860299A 真空泵 Vacuum pump
11/02/2006US20060245960 Vacuum pump
11/01/2006CN1856652A Vacuum pumping system
11/01/2006CN1856651A Detection of contaminants within fluid pumped by a vacuum pump
11/01/2006CN1854527A Axial-flow fan
10/2006
10/26/2006WO2006111695A1 Vacuum pump
10/25/2006EP1715190A1 Vibration reducing apparatus and vacuum pump system incorporating the same
10/19/2006US20060233643 Heat-dissipating mechanism for a motor
10/19/2006DE102005017418A1 Turbo molecular pump has integrated pressure sensor, at pre-vacuum zone, to give actual pressure conditions at outflow from turbo rotor
10/17/2006US7121368 Bi-directional automotive cooling fan
10/12/2006WO2006106302A1 Temperature control apparatus
10/12/2006US20060225481 Fan selection method and fan selection device
10/10/2006US7118353 Fluid transport system and method therefor
10/04/2006EP1706645A1 Multi-stage friction vacuum pump
10/04/2006CN2823621Y Fan device for domestic electrical appliance
10/04/2006CN2823617Y Large axial flow fan with zero bending monent structure blade root
10/04/2006CN1842656A 圆形蜂窝转子 Round honeycomb rotor
10/04/2006CN1842655A 磁性轴承设备及真空泵 Magnetic bearing equipment and vacuum pumps
09/2006
09/28/2006US20060216147 Fan and shroud assembly
09/27/2006EP1297267B1 Hybrid contact roller bearings for vacuum pump
09/21/2006WO2006097679A1 Vacuum pumping arrangement
09/21/2006US20060210414 Turbomolecular vacuum pump
09/21/2006US20060210398 Fan assembly
09/21/2006US20060210397 Fan
09/14/2006WO2006095132A1 Apparatus for inhibiting the propagation of a flame front
09/13/2006EP1700039A2 Vacuum pumping arrangement
09/13/2006EP1700038A2 Vacuum pump
09/13/2006CN2816433Y Axial-flow fan
09/07/2006US20060198735 Vacuum pump and method of starting the same
09/06/2006CN2813957Y Fire isolating wet type purification fan
09/06/2006CN2813941Y Small stove combustion-supporting fan
08/2006
08/31/2006WO2006090103A1 Vacuum pump
08/31/2006WO2006089823A1 Holweck vacuum pump
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