A method of and apparatus for establishing a predetermined thermal profile in a glass sheet immediately prior to press bending outside the heating furnace. The press bending members are provided with arrays of heating elements that are individually or zone regulated to assist in establishing an optimum...http://www.google.es/patents/US5279635?utm_source=gb-gplus-sharePatente US5279635 - Method and apparatus for controlling the temperature of glass sheets in press bending
Method and apparatus for controlling the temperature of glass sheets in ...