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:
Oct. 31, 1978
Filed:
Mar. 28, 1977
Applicant:
Inventors:
Assignee:
BFG Glassgroup, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C / ;
U.S. Cl.
CPC ...
65 6 / ; 65 3 / ; 65 3 / ; 65 6 / ; 65 9 / ; 118 48 ; 118 49 ; 118 50 ; 118 501 ; 118305 ; 118326 ; 427109 ; 427110 ; 427226 ; 427229 ; 427250 ; 427251 ; 427252 ; 427255 ; 427294 ; 427314 ; 427350 ; 427424 ; 427427 ;
Abstract
A process of forming a metal or metal compound coating on a face of a glass substrate which comprises the steps of contacting such face while it is at elevated temperature with a gaseous medium containing a substance in gaseous phase, which undergoes chemical reaction or decomposition to form the metal or metal compound on the face, causing the gaseous medium to flow along the face as a substantially turbulent-free layer along a flow passage which is defined in part by the face of the glass, and drawing residual medium away from the face through exhaust ducting into which the flow passage leads.