CONTROLLED REFRIGERATION APPLICATION TO A METALLIC CONVEYOR BELT

摘要

Apparatus for controlling the flow of refrigerant in direct engagement with the bottom surface of a metallic conveyor belt. The apparatus includes an open-top trough the ends and sides of which are in contact with the bottom surface of the conveyor belt and the sides of the trough permit leakage and control the flow of refrigerant regardless of the change in viscosity due to varying temperatures of the refrigerant.