Heat treat apparatus

Details Heat treat apparatus Heat treat apparatus

1985-03-20

1986-10-21

Makay, Albert J.

Drying and gas or vapor contact with solids

Apparatus

With apparatus using centrifugal force

34 10, 432 58, 2395533, 2395535, 239568, 239600, 266251, 148 203, F26B 1710

Patent

active

046177426

ABSTRACT:
Heat treating apparatus in which a diffuser mounted beneath a bed of sand in a heating chamber passes gas through the sand to fluidize it. In one form of the invention, the gas rises through slits coined in a metal plate that supports the sand. In another embodiment of the invention, the gas rises through ceramic fiber mesh which uniformly fluidizes the sand.

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