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. 28, 1980
Filed:
Nov. 17, 1978
Applicant:
Inventors:
Assignee:
Saint-Gobain Industries, Neuilly-sur-Seine, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65114 ; 65351 ; 651822 ;
Abstract
The present invention relates to an improved apparatus and process for simultaneous thermic hardening via rapid air cooling of a plurality of glass sheets vertically suspended from a conveyor. The apparatus is characterized by two diametrically opposed caissons, the opposed surfaces of which are each provided with a plurality of compressed air pipes and a means for evacuating the emitted compressed air.