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:
Nov. 20, 1984
Filed:
Sep. 30, 1982
Georg Koppl, Birr, CH;
BBC, Brown, Boveri & Company, Limited, Baden, CH;
Abstract
A switchgear installation has at least four junctions connected in the form of an annulus. These junctions are connected with each other by means of interruptable current branches. Each junction of a first group of junctions containing at least two elements may be connected with each junction of a second group of junctions by means of a bridging branch. The bridging branches contain a common power or load switch together with a plurality of disconnecting switches, which are provided between a first supply terminal of the power or load switch and each junction of the first group and between a second supply terminal of the power or load switch and each junction of the second group.