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:
Sep. 08, 2020
Filed:
Jan. 24, 2019
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventor:
Dietmar Gentsch, Ratingen, DE;
Assignee:
ABB SCHWEIZ AG, Baden, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 33/42 (2006.01); H01H 33/662 (2006.01);
U.S. Cl.
CPC ...
H01H 33/66207 (2013.01); H01H 33/42 (2013.01); H01H 2033/6623 (2013.01); H01H 2209/002 (2013.01); H01H 2209/012 (2013.01);
Abstract
A pole part for a medium or high voltage circuit breaker includes: an insert in an insulating housing; and a compensation layer between the insert and the insulating housing. The compensation layer includes a potting material on an epoxy or polyurethane basis, with a shore hardness of 12 to 90 shore A.