发明名称 Radially staged microscale turbomolecular pump
摘要 A radial turbomolecular vacuum pump that includes a rotor made from a silicon rotor surface comprising monolithically fabricated micro blades, and a stator made from a silicon stator surface comprising corresponding monolithically fabricated grooves. The micro blades and grooves are arranged in multiple rings, and the rotor and stator disks are placed in proximity, creating interdigitated stator and rotor blade rings. The interdigitated stator and rotor blade rings form a multi-stage compression in the radial direction.
申请公布号 EP2039940(A2) 申请公布日期 2009.03.25
申请号 EP20080158448 申请日期 2008.06.18
申请人 HONEYWELL INTERNATIONAL INC. 发明人 YANG, WEI
分类号 F04D17/12;B81B5/00;F04D17/16 主分类号 F04D17/12
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