Glass repair of hermetic packages

Details Glass repair of hermetic packages Glass repair of hermetic packages

1986-06-23

1987-11-24

Silbaugh, Jan H.

Coating processes

Restoring or repairing

65 28, 156 94, 264 36, 264102, 425 13, 4273977, 428 63, B05D 302, B29C 3502, B32B 3500, C03B 2320

Patent

active

047088893

ABSTRACT:
A method for repairing fine leaks in the envelope of hermetically sealed packages is accomplished by using a liquid silicate and solvent mixture which is liquid well below the melting point of glass and which leaves a silicate patch after the solvent is removed.

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patent: 3532575 (1970-10-01), Nagata et al.
patent: 3562366 (1971-02-01), Sohy
patent: 3934060 (1976-01-01), Burt et al.
patent: 4060953 (1977-12-01), Milne
patent: 4086309 (1978-04-01), Alberts
patent: 4165397 (1979-08-01), Ogden et al.
patent: 4419305 (1983-12-01), Matles

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