Document NeQ6LRLanV5M6yVLp7XLLBEXg

MOTORS IN CLAY PRODUCTS PLANT HE Graf-Kittaning Cla 1 Company in its plant n< Tington, Pa., makes varioi drain tiles, flue linings, a tiles. The plant has bcei two adjacent clay pits for m The process is rather sirr and shale from the pits an to a dry pan where mull them down. A conveyor material to a clay bin fron goes to the pug mill, is m water, and extruded thro The wet tiles next go to where they are dried for ab and a half under controller atures. Then they are sent 13 kilns where they are t four days, after which two allowed for cooling. The plant equipment has built upon many occasic latest improvement is ai synchronous motor driving mill. This motor is illustratei This close-up of one of the oven to show a portable fan whic, moved and placed in any desiret around the works. It is one c such units, the motor an Ellii