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:
Jun. 25, 2002
Filed:
Jul. 11, 2000
Jeffry Meyer, Greensburg, PA (US);
ABB Inc., Raleigh, NC (US);
Abstract
A switching device has an improved fastening arrangement to provide a hermetic and gas-tight, secure joint where the electrical insulating bushing mates with a circuit interrupter tank. The fastening arrangement utilizes a plurality of fasteners that are inserted laterally, or more preferably, substantially perpendicular to the central axis of the insulating bushing, and spaced equidistantly around the perimeter of the insulating bushing. The switching device also discloses a novel external housing arrangement to enclose externally mounted circuit transformers that has an enhanced profile and affords easy accessibility to the transformers in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile