Trends

MINNEAPOLIS-HONEYWELL Regulator Co., and Trans-Weigh Co., have come up with a conveyor belt that thinks. The belt weighs material and then figures out the tons-per-hour that it carries. And you can't fool it by adding or subtracting material along the way. It makes allowances for any additional material as well as for any loss. The belt rides along a set of rollers. The force exerted on the rollers is transferred to a gage. The weight of the belt is subtracted electrically. Final measurements are fed into an electronic recorder which indicates the flow at the moment and the total amount which has been carried by the belt.