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. 26, 2019
Filed:
Sep. 02, 2013
Agc Glass Europe, Louvain-la-Neuve, BE;
Francois Leveque, Guemappe, FR;
AGC GLASS EUROPE, Louvain-la-Neuve, BE;
Abstract
The invention concerns a method for cambering glass sheets that are part of the composition of a laminate, comprising raising the temperature until the sheets soften, and shaping the sheets; in said method, after said shaping, the sheets are rapidly cooled to a temperature no greater than that of the glass-transition range, said cooling being carried out in an atmosphere having a controlled temperature in a forced convection treating the two faces of the sheets exposed to said atmosphere and providing a homogeneous temperature over the entire surface area of said sheets, apart from, possibly, the edges of said sheets if said edges are in contact with the support during said cooling.