Method of manufacturing a vacuum encapsulation having an...

Details Method of manufacturing a vacuum encapsulation having an... Method of manufacturing a vacuum encapsulation having an...

2011-01-11

2011-01-11

Phan, Thiem (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S450000, C029S874000, C218S118000, C218S120000, C218S138000, C218S140000, C264S272110, C264S272150

Reexamination Certificate

active

07866031

ABSTRACT:
A seal is provided around a vacuum interrupter and an air-filled cavity, and a tube is provided within the seal. The tube has a first end open to the air-filled cavity and a second end open to an exterior of the seal. The seal, the vacuum interrupter, and the air-filled cavity are encapsulated.

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