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:
Oct. 17, 2006
Filed:
Feb. 25, 2005
Christoph Schweizer, Regensdorf, CH;
Diego Sologuren-sanchez, Wettingen, CH;
Erwin Manz, Lauchringen, DE;
Walter Holaus, Zurich, CH;
Christoph Schweizer, Regensdorf, CH;
Diego Sologuren-Sanchez, Wettingen, CH;
Erwin Manz, Lauchringen, DE;
Walter Holaus, Zurich, CH;
ABB Technology AG, Zurich, CH;
Abstract
An insulated earthing switch for encapsulated, gas-insulated high-voltage switchgear assemblies is characterized in that an encapsulation-side earthing switch contact, a measuring electrode and an earthing switch housing are arranged altogether on a single earthing switch mounting side, and an encapsulation-side earthing switch contact and the measuring electrode are electrically insulated with respect to the earthing switch housing and the GIS housing. Exemplary embodiments contains an encapsulation-side earthing switch contact and a measuring electrode being electrically insulated from drive cables and drive rods; an encapsulation-side earthing switch contact in the form of a movable earthing switch contact or an earthing switch fixed contact; and an earthing switch housing being permanently electrically conductively connected to the GIS housing via a combined supporting and measuring flange.