VALVE WITH HIGH TEMPERATURE RATING
    1.
    发明申请
    VALVE WITH HIGH TEMPERATURE RATING 审中-公开
    高温阀门

    公开(公告)号:WO2008060754A1

    公开(公告)日:2008-05-22

    申请号:PCT/US2007/079335

    申请日:2007-09-24

    CPC classification number: F16K7/12 C23C16/44 C23C16/45561 F16K25/005

    Abstract: A valve (100) comprises a valve seat (102) and a movable diaphragm (104). The valve seat (102) defines a fluid orifice (106) and is formed at least partially of polybenzimidazole. The diaphragm (104) is sized and configured to bear against the fluid orifice (106) to substantially block fluid flow through the orifice (106). The valve (100) is advantageously used in a hot zone (34) of a semiconductor processing system.

    Abstract translation: 阀(100)包括阀座(102)和活动隔膜(104)。 阀座(102)限定流体孔口(106)并且至少部分地由聚苯并咪唑形成。 隔膜(104)的尺寸和构造适于承受流体孔口(106),以基本上阻挡流过孔口(106)的流体流动。 阀(100)有利地用于半导体处理系统的热区(34)。

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