Method and apparatus for pressing glass articles

Details Method and apparatus for pressing glass articles Method and apparatus for pressing glass articles

1981-09-17

1982-11-30

Lindsay, Jr., Robert L.

Glass manufacturing

Processes

Forming product or preform from molten glass

65 70, 65 72, 65 93, 65177, 65184, 65245, C03B 1100, C03B 1300

Patent

active

043614299

ABSTRACT:
Method and apparatus are set forth for forming articles from molten sheet glass wherein the molten sheet glass initially substantially conforms to a mold cavity by a combination of vacuum and/or gravity, and then while still in a semi-molten condition the sheet is pressed into a finished ware article.

REFERENCES:
patent: 1670110 (1928-05-01), Frasier
patent: 2724214 (1955-11-01), Guilleminot
patent: 3114620 (1963-12-01), Giffen
patent: 3193367 (1965-07-01), Giffen
patent: 3231356 (1966-01-01), Giffen
patent: 3338698 (1967-08-01), Morris
patent: 3528791 (1970-09-01), Giffen
patent: 3582304 (1971-06-01), Bognar
patent: 3582306 (1971-06-01), Giffen
patent: 3582454 (1971-06-01), Giffen

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