R 408.14552 Hot chamber pots and chutes.

Rule 4552. (1) A hot chamber machine shall be provided with a sheet metal shield extending from the cover die platen beyond and on each side of the injection mechanism and the holding furnace. The shield shall contain any splashing of molten metal which may be caused by the injection system or by the furnace recharging operation. A window may be inserted for flame observation. (2) A metal chute shall be provided for filling the holding furnace except where the molten metal can be transferred to the holding furnace without splash.