Tong guide means in glass sheet quenching apparatus

Details Tong guide means in glass sheet quenching apparatus Tong guide means in glass sheet quenching apparatus

1977-12-29

1978-10-10

Kellogg, Arthur D.

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

65114, 65273, 65348, C03B 2302, C03B 2700

Patent

active

041194233

ABSTRACT:
In tempering glass sheets vertically hung from tongs, the uniformity with which tempering medium is applied onto the glass sheets during quenching is improved by providing the quenching apparatus with lateral restraining means which prevent side-to-side swaying of the tongs.

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patent: 3333934 (1967-08-01), Seymour
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patent: 3346360 (1967-10-01), O'Connell et al.
patent: 3367764 (1968-02-01), Seymour
patent: 3420652 (1969-01-01), Seymour
patent: 3512953 (1970-05-01), Roseman
patent: 3594145 (1971-07-01), Kay
patent: 3677731 (1972-07-01), Martin
patent: 3846104 (1974-11-01), Seymour
patent: 4006002 (1977-02-01), Hetman, Jr.

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