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:
Feb. 15, 1983
Filed:
Dec. 02, 1981
Applicant:
Inventor:
Daniel D Bergh, Lenox, MA (US);
Assignee:
Canadian General Electric Company Limited, Toronto, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ; H01H / ;
U.S. Cl.
CPC ...
138140 ; 138174 ; 138177 ; 337158 ; 337186 ; 428 36 ; 525438 ;
Abstract
The present invention concerns the use of polyester materials in arc quenching applications, particularly in the cutout fuse tube industry. In one embodiment of the present invention a fuse tube is disclosed as comprising a laminate two-layered structure including as its inner layer, (or liner), a polyester filament winding supported in a cured cyclo-aliphatic epoxy resin matrix. The outer layer includes wound glass filaments supported within a cured epoxy resin matrix.