Apparatus for shaping glass sheet

Glass manufacturing – With repair – assembly – or disassembly means for apparatus – To replace worn or damaged parts

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65106, 65273, 65173, C03B 23023

Patent

active

047116544

ABSTRACT:
A glass sheet shaping apparatus shapes a curved reinforced glass sheet by bending a glass sheet which has been heated by a heating furnace up to a softening point and thereafter cooling the bent glass sheet with a cooling medium and imparting a prescribed stress to the glass sheet. The glass sheet is bent by upper and lower mold members fixed to respective common plates which are interconnected by positioning rods. The unit assembly comprising these upper and lower mold members and common plates is carried on a carrier and moved by a suitable displacing device onto a lower surface plate located in a frame assembly for replacing the existing unit assembly.

REFERENCES:
patent: 4092141 (1978-05-01), Frank et al.
patent: 4108624 (1978-08-01), Claassen
patent: 4470835 (1984-09-01), Fecik et al.
patent: 4501603 (1985-02-01), Frank et al.
patent: 4662925 (1987-05-01), Thimons et al.

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