Composite getters
    1.
    发明授权
    Composite getters 有权
    复合吸气剂

    公开(公告)号:US08864886B2

    公开(公告)日:2014-10-21

    申请号:US14347812

    申请日:2012-10-25

    IPC分类号: B01D53/04 H01J7/18

    CPC分类号: B01D53/04 H01J7/183

    摘要: A composite getter system is described. The system has NEG materials coated with a polyimide or polyamide based compound.

    摘要翻译: 描述了复合吸气剂系统。 该系统具有涂覆有聚酰亚胺或聚酰胺基化合物的NEG材料。

    Getter pump
    5.
    发明授权

    公开(公告)号:US09638183B2

    公开(公告)日:2017-05-02

    申请号:US14370015

    申请日:2013-09-24

    摘要: A getter pump is described. The getter pump has a casing, whose shape is a solid of revolution with a revolution axis, and a plurality of getter cartridges mounted within the getter pump casing, each cartridge having a linear central support and spaced getter elements mounted on the linear central support. A getter cartridge orientation plane containing the linear central support and parallel to the revolution axis, and a getter cartridge positioning plane orthogonal to the revolution axis and intersecting the midpoint of a linear central support are defined. For each cartridge, the angle formed by the getter cartridge positioning plane with the linear control supports is equal to or less than 30°.