Glass sheet tempering apparatus

Details Glass sheet tempering apparatus Glass sheet tempering apparatus

1978-11-15

1980-09-30

Kellogg, Arthur D.

Glass manufacturing

Product cooling means

65273, 65351, C03B 2700

Patent

active

042253330

ABSTRACT:
This invention relates to tempering curved, hot glass sheets supported with their concavely shaped major surfaces facing a first set of pipe-type nozzles and their convexly shaped major surfaces facing a second set of bar-type nozzle housings while tempering medium is applied simultaneously under pressure against said major surfaces.

REFERENCES:
patent: 3372016 (1968-03-01), Rahrig et al.
patent: 3573889 (1971-04-01), McMaster et al.
patent: 3846106 (1974-11-01), Seymour
patent: 3881906 (1975-05-01), Ritter et al.
patent: 4058200 (1977-11-01), Frank
patent: 4139359 (1979-02-01), Johnson et al.

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