公开(公告)号：US3895709A

公开(公告)日：1975-07-22

申请号：US35517873

申请日：1973-04-27

Applicant: BURROUGHS CORP

Inventor： PRZYBYLEK GEORGE J

IPC: H01J61/24 ,  B23P15/00 ,  H01J7/14 ,  H01J7/20 ,  H01J17/22 ,  B65D81/00 ,  H01J61/20 ,  H01J61/44

CPC classification number: H01J17/22 ,  B23P15/00

Abstract: A mercury capsule comprises a mercury-filled metal tube, of measured capacity, having closed ends, each of which includes end portions which are cold welded and resistance welded to form an hermetic seal and intermediate portions, which are crimped closed. The length of the intermediate crimped portions of each capsule is designed to permit the mercury within the capsule to expand and stress the lightly crimped portions, during processing operations of a device in which a capsule is mounted, without opening the hermetically sealed end portions of each capsule.

Abstract translation: 水银胶囊包括具有测量容量的水银填充金属管，其封闭端部包括端部，其被冷焊和电阻焊接以形成气密密封件和压接封闭的中间部分。 每个胶囊的中间卷曲部分的长度被设计成允许胶囊内的汞在其中安装胶囊的装置的加工操作期间膨胀和应力轻压缩部分，而不打开每个胶囊的气密密封的端部 胶囊。