Invention Grant
- Patent Title: Method of manufacturing a vacuum encapsulation having an empty chamber
- Patent Title (中): 制造具有空腔的真空封装的方法
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Application No.: US11924528Application Date: 2007-10-25
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Publication No.: US07866031B2Publication Date: 2011-01-11
- Inventor: Paul N. Stoving , E. Fred Bestel
- Applicant: Paul N. Stoving , E. Fred Bestel
- Applicant Address: US TX Houston
- Assignee: Cooper Technologies Company
- Current Assignee: Cooper Technologies Company
- Current Assignee Address: US TX Houston
- Agency: Fish & Richardson P.C.
- Main IPC: H01H11/00
- IPC: H01H11/00 ; H01H65/00

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.
Public/Granted literature
- US20080041825A1 VACUUM ENCAPSULATION HAVING AN EMPTY CHAMBER Public/Granted day:2008-02-21
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