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:
Jul. 27, 2021
Filed:
Apr. 25, 2019
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventor:
Dietmar Gentsch, Ratingen, DE;
Assignee:
ABB SCHWEIZ AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 33/662 (2006.01); H02B 13/035 (2006.01);
U.S. Cl.
CPC ...
H01H 33/66207 (2013.01); H02B 13/0354 (2013.01); H01H 2033/6623 (2013.01);
Abstract
A pole part for medium voltage switchgear includes: a vacuum interrupter embedded in an insulating housing including at least one of epoxy, a bulk moulded component, or a thermoplastic or plastic material, a bottom part of the insulating housing including a mechanical fixation device for fixing the pole part on a support element. The bottom part of the pole part includes a casted on or moulded on axial externally or internally threaded section that includes an insulating material.