C03B23/0355

METHOD FOR FORMING A HOT GLASS SHEET WITH TRANSVERSE CURVATURE
20170022087 · 2017-01-26 ·

A glass sheet press forming station (32) and method for press forming hot glass sheets with transverse curvature is performed by initially limiting the central forming of a glass sheet (G) between its end portions upon pickup from a roll conveyor to an upper mold (38) and prior to press forming with an associated lower mold (66) to prevent central area optical distortion of the press formed glass sheet.