Getter pump cartridge
    12.
    发明授权
    Getter pump cartridge 失效
    GETTER PUMP CARTRIDGE

    公开(公告)号:US3662522A

    公开(公告)日:1972-05-16

    申请号:US3662522D

    申请日:1970-07-15

    Applicant: GETTERS SPA

    CPC classification number: H01J7/18 H01J41/12

    Abstract: A cartridge for a getter pump having a pleated strip comprising a substrate having a non-evaporable getter metal thereon. Adjacent surfaces of the pleated strip are held at a predetermined angle by a spacer between the adjacent surfaces. Getter pumps employing such cartridges exhibit maximum pumping rates. Strips suitable to be pleated are also described.

    Abstract translation: 一种用于吸气泵的筒,其具有包括在其上具有不可蒸发的吸气剂金属的基底的褶皱带。 褶皱带的相邻表面通过相邻表面之间的间隔件保持在预定角度。 使用这种墨盒的吸气泵表现出最大的泵送速率。 还描述了适合于打褶的条。

    Metal vapor generating compositions
    13.
    发明授权
    Metal vapor generating compositions 失效
    金属蒸汽发生组合物

    公开(公告)号:US3579459A

    公开(公告)日:1971-05-18

    申请号:US3579459D

    申请日:1967-12-13

    Applicant: GETTERS SPA

    CPC classification number: H01J17/26 H01J5/08 H01J7/18

    Abstract: (A) AN OPEN SITERED MATRIX OF A SINTERIZABLE MATERIAL IN A VACUUM RELEASES A METAL VAPOR. THE STRUCTURE COMPRISES (A) AN OPEN SINTERED MATRIX OF SINITERIZABLE MATERIAL AND, (B) A MIXTURE, FIXEDLY HELD WITHIN THE SINTERED MATRIX, SAID MIXTURE COMPRISING: (1) A COMPOUND OF A METAL SELECTED FROM THE GROUP CONSISTING OF MERCURY AND THE ALKALI METALS SAID COMPOUND BEING REDUCIBLE TO ITS METAL, AND, (2) A STOICHIOMETRIC EXCESS OF A REDUCING AGENT FOR SAID COMPOUND. DEVICES EMPLOYING THESE COMPOSITE STRUCTURES AND PROCESSES FOR PRODUCING THESE STRUCTURES.

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