BASEPLATE FOR PUSHER TYPE TUNNEL FURNACE

摘要

PROBLEM TO BE SOLVED: To provide a baseplate for a pusher type tunnel furnace, suitably used in a pusher type tunnel atmosphere furnace in particular, structured to be effective for the equalization of atmosphere gas flow and to restrain the collapse of baking tools stacked thereon and stably preventing the collapse of the baking tools without causing the fluctuation and dislocation of the baseplate by vibration even if the weight is reduced.

SOLUTION: This baseplate for the pusher type tunnel furnace is formed of a ceramic material to stack and convey treated objects in the pusher type tunnel furnace. The baseplate upper face for stacking the placing members for placing the treated objects are provided with a projecting part so as to have three different heights.

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