Method of producing glass edge multiple glazed units

Details Method of producing glass edge multiple glazed units Method of producing glass edge multiple glazed units

1981-01-30

1982-09-21

Fisher, Richard V.

Glass manufacturing

Processes

Fusion bonding of glass to a formed part

65 36, 65 43, 65 54, 65DIG4, C03B 23203, C03B 2324

Patent

active

043505155

ABSTRACT:
A glass edge multiple glazed unit having fillets of substantially uniform thickness is produced by the application of heat to marginal edge portions of adjacent sheets, followed by a delay sufficient to establish a substantially uniform, greater than fusing temperature condition in the body of fillet-forming glass. The fused sheets are thereafter drawn apart a preselected distance to a spaced-apart face-to-face relation to form a glass-edge multiple glazed unit.

REFERENCES:
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patent: 2624978 (1953-01-01), Hohmann
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patent: 2977722 (1961-04-01), Mazzoni
patent: 3510285 (1970-05-01), Murray et al.
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patent: 3726658 (1973-04-01), Banks
patent: 3824088 (1974-07-01), Bryan et al.
patent: 3847584 (1974-11-01), Houser et al.
patent: 4132539 (1979-01-01), Jeffries

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