公开(公告)号：US3884007A

公开(公告)日：1975-05-20

申请号：US48120674

申请日：1974-06-20

Applicant: RCA CORP

Inventor： THOMAN DANIEL LAVERNE

IPC: C03C27/04 ,  G02B7/00 ,  H01J5/26 ,  E04C2/54 ,  C03C17/30 ,  G02B5/14

CPC classification number: C03C27/044 ,  G02B7/007 ,  H01J5/26 ,  Y10T156/10

Abstract: An annular metal flange portion of a member is concentrically arranged with respect to a glass cylindrical member and is reliably sealed to a side wall surface of the glass member by a hermetic sealing glass formed within an accumulation cavity between the metal and glass member. A compressive member is provided within the cavity for applying a compressive force during assembly against glass sealant material, and sealing glass formed therefrom, disposed within the cavity. A compressive force is applied to the compressive member during a heating operation of the sealing method for removal of liquid carriers of the glass sealant material and for hermetically sealing glass particles of that material. Compensation for shrinkage of the glass sealant material, and the sealing glass formed therefrom, during that heating operation is thereby provided. Also, the formation of bubbles and voids within the glass sealant material, and the sealing glass formed therefrom, is substantially avoided.

Abstract translation: 构件的环形金属凸缘部分相对于玻璃圆柱形构件同心地布置，并且通过形成在金属和玻璃构件之间的堆积腔内的气密密封玻璃可靠地密封到玻璃构件的侧壁表面。 在空腔内设有压缩构件，用于在玻璃密封材料组装过程中施加压缩力，并将密封由其形成的玻璃密封在空腔内。 在用于去除玻璃密封剂材料的液体载体的密封方法的加热操作期间以及用于密封该材料的玻璃颗粒的压缩构件施加压缩力。 从而提供了在该加热操作期间玻璃密封剂材料的收缩和由其形成的密封玻璃的补偿。 此外，基本上避免了玻璃密封剂材料内的气泡和空隙的形成以及由其形成的密封玻璃。