Method for manufacturing hermetic terminal assemblies

Details Method for manufacturing hermetic terminal assemblies Method for manufacturing hermetic terminal assemblies

1985-05-10

1989-02-14

Kellogg, Arthur

Glass manufacturing

Processes

Fusion bonding of glass to a formed part

65 5925, 65 596, C08C 2900

Patent

active

048043966

ABSTRACT:
A method of forming glass to metal hermetic seals in a terminal assembly of a housing part wherein an upwardly directed glass melting heating gradient is applied to a housing part having a glass sleeved terminal pin supportedly disposed in an aperture therein with sufficient heat intensity to flow the glass sleeve in an upwardly direction from bottom to top to fuse the terminal pin in the housing part with minimal voids.

REFERENCES:
patent: 2648167 (1953-08-01), Ellwood
patent: 3432282 (1969-03-01), Schultz
patent: 3460219 (1969-08-01), Shiragaki
patent: 3535099 (1979-10-01), Loose
patent: 4086075 (1978-04-01), Ekkelboom et al.
patent: 4343643 (1982-08-01), Miller
patent: 4377404 (1983-03-01), Hoshikawa et al.
patent: 4450033 (1984-05-01), Little
patent: 4521237 (1985-06-01), Logothetis

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