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:
Feb. 02, 2021
Filed:
Nov. 28, 2018
Abb Power Grids Switzerland Ag, Baden, CH;
Chun Li, Beijing, CN;
Jian He, Beijing, CN;
Deli Gao, Beijing, CN;
Maoshan Niu, Beijing, CN;
Ektor Sotiropoulos, Zürich, CH;
Felix Greuter, Ruetihof, CH;
Jiansheng Chen, Beijing, CN;
Jens Rocks, Freienbach, CH;
ABB POWER GRIDS SWITZERLAND AG, Baden, CH;
Abstract
A surge arrester and a method for manufacturing the surge arrester are disclosed. The surge arrester includes a preassembled active part extending in a longitudinal direction, and a separately produced flexible housing defining a bore in the longitudinal direction and having an opening at an end surface of the flexible housing. The flexible housing is arranged surrounding the active part via the bore and in contact with the active part. The contact causes a deformation of the flexible housing in a circumferential direction, and the deformation generates a pressure applied on the active part along a radial direction.