Controlled atmosphere capsule for fluxless brazing

Details Controlled atmosphere capsule for fluxless brazing Controlled atmosphere capsule for fluxless brazing

1982-12-10

1987-10-20

Yuen, Henry C.

Heating

Work feeding, agitating, discharging or conveying...

Having closure or seal for work feeder's entrance passage

432206, 432198, 266258, 266256, F27D 118, C21D 106

Patent

active

047011270

ABSTRACT:
A controlled environment capsule for fluxless brazing comprising an open-bottom box, an end-plate and a foil gasket sealing means. Diffusion plates are disposed within the interior of the box and connected to an external source of inert gas. The inert gas is uniformly distributed over the work piece, excluding air from the capsule and the work piece by being maintained at a positive pressure relative to the external environment.

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patent: 3693955 (1972-09-01), Wald et al.
patent: 3751219 (1973-08-01), Kitchel

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