The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2025
Filed:
Mar. 01, 2023
Applicant:
Hubbell Incorporated, Shelton, CT (US);
Inventor:
David A. Rhein, Birmingham, AL (US);
Assignee:
Hubbell Incorporated, Shelton, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 33/666 (2006.01); H01H 33/662 (2006.01);
U.S. Cl.
CPC ...
H01H 33/666 (2013.01); H01H 33/66207 (2013.01); H01H 2033/6623 (2013.01);
Abstract
A bellows assembly for a vacuum interrupter. The bellows assembly including an outer cylindrical shell surrounding an opening spring, a spring plate, a contact spring. The bellows assembly further including a bellows. Wherein the bellows assembly reciprocates a moveable contact of the vacuum interrupter to prevent arcing between a pair of contacts and biasing the pair of contacts apart from each other.