Glass manufacturing – With fluid support for article or preform – Gaseous support
Patent
1978-03-20
1979-05-01
Kellogg, Arthur D.
Glass manufacturing
With fluid support for article or preform
Gaseous support
65 99A, C03B 1802
Patent
active
041521358
ABSTRACT:
A glass forming chamber for forming flat glass by a float method is provided with glass edge guide devices which extend through walls of the chamber and are externally supported. For each glass edge there is provided a device for positioning the glass edge guide to a desired position relative to the glass within the forming chamber and the walls of the forming chamber. The positioner comprises a drive support located adjacent the chamber with a drive device mounted on the support and a drive follower engaging a portion of the glass edge guide and engaging the drive to provide for positioning the glass edge guide responsive to the action of the drive.
REFERENCES:
patent: 3653868 (1972-04-01), Swillinger
patent: 3653869 (1972-04-01), Biagini
patent: 3664820 (1972-05-01), Montgomery
patent: 3805072 (1974-04-01), Goerens et al.
patent: 3929444 (1975-12-01), May et al.
patent: 4008062 (1977-02-01), Nishikori et al.
patent: 4046549 (1977-09-01), Miller et al.
Kellogg Arthur D.
Leipold Paul A.
Pollock E. Kears
PPG Industries Inc.
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