Furnace frame attachment boat and method

Details Furnace frame attachment boat and method Furnace frame attachment boat and method

1980-02-11

1981-12-29

Camby, John J.

Heating

Processes of heating or heater operation

Treating an article, container, batch or body as a unit

432 5, 432253, F27D 500, F27D 1300

Patent

active

043080090

ABSTRACT:
A furnace boat assembly for in furnace attachment of frames to ceramic integrated circuits and the like includes a pair of end rails spaced apart, with a plurality of spaced apart support rods extending between the rails and a plurality of guide and support members for guiding and supporting a plurality of lead frames formed in a generally U-shape, and for locating and supporting a plurality of ceramic base members with glass solder in position on the frames for movement through a furnace for heating the solder to a bonding or melting temperature, for allowing the bonding of the lead frames to the ceramic base member.

REFERENCES:
patent: 3704870 (1972-12-01), Kremser
patent: 3975143 (1976-08-01), Diepeveen
patent: 4212629 (1980-07-01), Nagasaka
patent: 4278424 (1981-07-01), Villyard

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