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:
Jul. 11, 1989
Filed:
Mar. 15, 1986
Applicant:
Inventor:
Jay W Hinze, Newark, OH (US);
Assignee:
Owens-Corning Fiberglas Corporation, Toledo, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65-1 ; 65-2 ; 6537411 ; 6537413 ; 427124 ; 427125 ;
Abstract
An improved laminated bushing is provided for manufacturing fibrous glass products. The bushing comprises a precious metal inner portion which is externally coated with a non-reactive, thermally shock-resistant ceramic. Preferably the ceramic is a crystallographically stabilized zirconia and is applied by arc-plasma spraying.