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:
Jul. 27, 1999
Filed:
Dec. 22, 1995
Esko Lehto, Kangasala, FI;
Tamglass Engineering OY, Tampere, FI;
Abstract
An apparatus for bending and tempering glass sheets includes a roll conveyor for supporting a glass sheet, the glass sheet having a top and a bottom surface. The roll conveyor includes a plurality of vertically movable rolls for arching the conveyor to a curvature corresponding to a desired degree of bending in the glass sheet. The rolls each have two opposed ends, and at least some of the rolls being deflectable such that at least mid-sections thereof are movable relative to a vertical position of ends thereof. The apparatus further includes a plurality of movable press rollers disposed above the rolls. The press rollers are movable in a vertical direction to apply a pressing force to the top surface of the glass sheet.