Quenching apparatus for tempering curved glass plates

Details Quenching apparatus for tempering curved glass plates Quenching apparatus for tempering curved glass plates

1978-04-04

1982-08-10

Kellogg, Arthur D.

Glass manufacturing

Product cooling means

65114, 65351, C03B 2704

Patent

active

043436455

ABSTRACT:
Quenching apparatus for tempering curved glass plates includes upper and lower blower head devices which project quenching air, each of the devices including a central blower head and side blower heads disposed upon opposite sides of the central head. The side blower heads are adjustable depending upon the particular curvature of the curved glass plate to be tempered. The nozzles of the central head may also be replaced or exchanged so as to provide partial or full-surface tempering to the plates.

REFERENCES:
patent: 3008272 (1961-11-01), Black et al.
patent: 3186815 (1965-06-01), Jochim
patent: 3264078 (1966-08-01), Stilley et al.
patent: 3799752 (1974-03-01), Cheron

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