THE BELLEVILLE AUTOMATIC FEED REGULATOR The rise or fall of the float acts upon the system of levers through the scuffing-box at B to permit the weights at C to open or close the valve A. When the water level falls the valve is opened, and when the valve closes the excess water is returned to the feed tank. The whole is attached to the column leading to the feed collector. from the Article WATER-TUBE STEAM GENERATORS FOR NAVAL SERVICE. By B. H. Thwaite from The Engineering Magazine Devoted to Industrial Progress Volume XX 1900 - 1901 The Engineering Magazine Co

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