Casing and heater configuration in a material processing apparat

Details Casing and heater configuration in a material processing apparat Casing and heater configuration in a material processing apparat

1993-09-17

1995-06-27

Walberg, Teresa J.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

219388, F27D 112, F27B 910

Patent

active

054282055

ABSTRACT:
A material processing apparatus includes a casing having a pair of outer and inner spaced walls forming an airtight vessel inside of the inner walls containing a heating chamber and a channel between the outer and inner walls surrounding the vessel for containing a flow of coolant fluid between the outer and inner walls. The apparatus also includes a plurality of elongated electric heater units extending in generally parallel relation to one another through the heating chamber and being operable for emitting heat radiation. The electric heating units are mounted to the casing and extend across the chamber in substantially vertical orientations. Also, a series of baffles extend across the chamber. The baffles are axially spaced from one another and disposed in alternating relation with the heater units.

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