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.

Date of Patent:
Apr. 02, 1985

Filed:

Apr. 18, 1983
Applicant:
Inventors:

Claude Aubry, Thourotte, FR;

Jacques Chaumette, Thourotte, FR;

Pierre Touchon, Le Pecq, FR;

Assignee:

Saint-Gobain Vitrage, Courbevoie, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
428410 ; 65115 ; 65351 ;
Abstract

The invention relates to a method of differentiated rate of hardening of a glass sheet by blowing a cooling gas in the direction of this sheet having two zones from nozzles. According to the invention, a simultaneous solidification of the glass sheet is produced at both zones of the sheet in spite of the differentiated treatments applied to establish a difference of hardening between the different zones of the sheet. Application is to the production of flat glass sheets.


Find Patent Forward Citations

Quick Actions:

Aubry, Claude. (1985). Method for the differentiated hardening of glass sheets, especially of (U.S. Patent No. 4508783). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4508783

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…