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:
Sep. 02, 1986
Filed:
Jul. 31, 1984
Applicant:
Inventor:
John H Moran, Stafford, NY (US);
Assignee:
Interpace Corporation, Purchase, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ; F16J / ;
U.S. Cl.
CPC ...
1741 / ; 174 / ; 277180 ; 277184 ; 277233 ; 2772 / ;
Abstract
This invention is directed to an improved seal for an electrical conductor bushing operable in service above about 69 kV. Typically, the seal is interposed between the bushing cap and the porcelain. Two flat, thin non-metallic gaskets are stacked together and separated from each other by means of a rigid washer. The rigid washer is provided with a pair of inner and outer upstanding flanges which form a trough for engagement therein of one of the gaskets. The gasket-washer assembly provides oil-tight integrity for the bushing under standard industry cantilever and thermal expansion tests.