Receptacles – Closures
Patent
1981-03-13
1982-05-25
Hall, George T.
Receptacles
Closures
29588, 174 52S, 174 52FP, 252514, 219 87, B65D 728, B65D 640, B65D 3900
Patent
active
043312535
ABSTRACT:
A lid assembly includes an integral heat fusible layer defining a hermetic sealing area provided around the periphery of a lid for hermetic sealing semiconductor chips in a flat pack. The integral heat fusible layer includes a flowed solderable layer in the hermetic sealing area.
REFERENCES:
patent: 3874549 (1975-04-01), Hascoe
patent: 4109818 (1978-08-01), Hascoe et al.
patent: 4192433 (1980-03-01), Hascoe
Ciallella John G.
Gordon Richard
Consolidated Refining Co., Inc.
Hall George T.
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