Method and apparatus for shaping glass sheets on shaping molds w

Details Method and apparatus for shaping glass sheets on shaping molds w Method and apparatus for shaping glass sheets on shaping molds w

1985-06-24

1986-09-16

Kellogg, Arthur

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

65104, 65273, 65287, C03B 2302

Patent

active

046120319

ABSTRACT:
A hot glass sheet shaping apparatus for shaping glass sheets with selected portions wider than its trailing edge as it is conveyed to the shaping station. Flotation blocks are positioned adjacent a gas hearth bed support in the shaping station to support the selected portions of the glass sheet as they are conveyed thereover, to prevent these portions from contacting the gas hearth bed.

REFERENCES:
patent: 3468645 (1969-09-01), McMaster et al.
patent: 3586492 (1971-06-01), McMaster
patent: 3607200 (1971-09-01), McMaster
patent: 3846104 (1973-01-01), Seymour
patent: 3869271 (1975-03-01), Shaffer et al.
patent: 4229200 (1980-10-01), Seymour
patent: 4298368 (1981-11-01), Seymour
patent: 4432782 (1984-02-01), Seymour

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