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:
Jan. 31, 1978
Filed:
Nov. 05, 1976
Alfons Werner, Aachen, DT;
Mario Roth, Aachen, DT;
Hans-Peter Siemonsen, Aachen, DT;
Johann Winandi, Herzogenrath, DT;
Saint-Gobain Industries, Neuilly-sur-Seine, FR;
Abstract
Apparatus for bending sheets of glass by means of a bending press comprising a convex bending mold provided with a bending surface and an opposed concave bending molding, the surfaces of the bending molds in contact with the window being heated to a temperature approximating the bending temperature of the sheet of glass, wherein the concave bending mold consists of a frame which is only in contact with the sheet of glass at its periphery and wherein heaters are mounted within the frame for heating the bending surface of the convex bending surface of the opposed convex mold.