METHOD AND DEVICE FOR PROVIDING A COMBINED CURVE ON SHEETS OF GLASS OR OTHER DEFORMABLE MATERIALS

摘要

P A DEFORMABLE VACUUM MOLD, TO PROVIDE GLASS SHEETS WITH COMPLICATED SHAPES, INCLUDES A MOLD STRENGTHENING STRUCTURE 65 RELATING TO THE MEDIUM PART OF MOLD 62, MEANS ELEVATORS OF THE MOLD THAT ACT ON THE PARTS OF END OF THE VACUUM MOLD IN A LONGITUDINAL DIRECTION TO RAISE THESE LATTERS RELATIVE TO THE STRENGTHENING STRUCTURE OF THE MOLD, AND OPTIONAL BAR MEANS, ADJUSTABLE AS TO THEIR POSITION AND THEIR ORIENTATION, TO PROVIDE LOCAL CONTROL OF THE MOLD FORMED EMPTY WHEN THE LONGITUDINAL DIRECTIONS OF THE END ARE HIGH. THE DEFORMABLE VACUUM MOLD MAY ALSO INCLUDE A PAIR OF ELEVATOR DEVICES 60 WHICH PRODUCE DIFFERENT DEGREES OF LENGTH OF THE LONGITUDINAL END PARTS AND OF THE LONGITUDINAL AXIS OF THE APPROXIMATELY DEGREES PARTS OF LONGITUDINAL ENDS ON BOTH PARTS OF THE CROSS-MOLD AXIS. /P