Glass compression seals using low temperature glass

Details Glass compression seals using low temperature glass Glass compression seals using low temperature glass

1985-07-15

1987-07-07

Husar, Cornelius J.

Joints and connections

Utilizing thermal characteristic, e.g., expansion or...

403404, 403179, 65 5931, 65 5932, 174152GM, C03C 2708

Patent

active

046783580

ABSTRACT:
A metal housing is provided with lead in members by way of a compression seal using a glass that can be worked below about 480.degree. C. The housing and lead in members can be preplated in a low cost process to provide a suitable protective coating that is present under the glass after the seal is made. This obviates a post seal plating and therefore avoids the related problems. It also permits using aluminum as the housing material.

REFERENCES:
patent: 2770923 (1956-11-01), Dalton et al.
patent: 3188720 (1965-06-01), Husni
patent: 3302961 (1967-02-01), Franklin
patent: 3370874 (1968-02-01), Scherer et al.
patent: 3685005 (1972-08-01), D'Alessandro
patent: 4029897 (1977-06-01), Mayer et al.
patent: 4128697 (1978-12-01), Simpson
patent: 4417913 (1983-11-01), Davis et al.
patent: 4430376 (1984-02-01), Box

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