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:
Aug. 28, 2018
Filed:
Nov. 05, 2013
Applicant:
Abb Technology Ltd, Zürich, CH;
Inventors:
Björn Sandin, Ludvika, SE;
Christer Sjöberg, Ludvika, SE;
Erik Doré, Ludvika, SE;
Johannes Gran Hirvioja, Ludvika, SE;
Assignee:
ABB SCHWEIZ AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/00 (2006.01); H05F 3/02 (2006.01); H01L 23/00 (2006.01); H02H 9/02 (2006.01);
U.S. Cl.
CPC ...
H05F 3/02 (2013.01); H01L 23/00 (2013.01); H02H 9/02 (2013.01); H01L 2924/0002 (2013.01);
Abstract
A high voltage valve arrangement includes a high voltage valve unit; an external electric shield structure arranged at least partially around the high voltage modular valve unit and a grounding system. The grounding system includes a grounding system configured to be remotely extended from a retracted position to an extended position, whereby the extendable grounding device establishes electric connection with the external shield structure when it is extended from the retracted position.