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:
Apr. 08, 1986
Filed:
Feb. 05, 1985
Howard E Saunders, Murrysville Boro, PA (US);
Westinghouse Electric Corp., Pittsburgh, PA (US);
Abstract
Disclosed is an epoxy rubber made by reacting about 5 to about 50% of an epoxy terminated acrylonitrilebutadiene copolymer with about 50 to about 95% of a solid epoxy resin. A coating powder is prepared with about 30 to about 70% of a solid epoxy resin, about 2 to about 25% of the epoxy rubber, about 5 to about 25% of an anhydride curing agent, about 5 to about 40% mica filler, and about 10 to about 50% glass fiber. Electrical apparatus, such as coils made of served wire, can be coated with the powder by heating the apparatus above the melting point of the powder and dipping it in the fluidized powder, followed by curing the melted powder on the apparatus.