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:
Nov. 09, 1982
Filed:
May. 22, 1981
Applicant:
Inventors:
Glenn M Ecord, Houston, TX (US);
Calvin Schomburg, Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B05D / ; B05D / ; B32B / ;
U.S. Cl.
CPC ...
427140 ; 2441 / ; 427292 ; 427379 ; 427384 ; 427387 ; 427302 ; 428 63 ;
Abstract
A method of repairing damage to a porous refractory material coated with a glass coating (16) comprising applying hydrolyzed tetraethyl orthosilicate to the damaged area, curing said tetraethyl orthosilicate, applying to said damaged area a pliable filler (30) comprised of hydrolyzed tetraethyl orthosilicate and powdered refractory substrate (11) and heating the damaged area to cure filler (30).