248 [supplement PAGE II.] THE COLLIERY GUARDIAN. August 2, 1918. The CONSUMMATE EVAPORATIVE CONDENSER for Steam Engines. CENTRAL CONDENSING PLANT dealing with the exhaust steam from Winding Engines, Fan Engine, 600 K.W. Power Plant, and Screen Engine. Saving in coal effected—60 tons per week. Coal Consumption reduced 30 Z - Water Consumption reduced SO Z - Increased Power Output 30 Z Estimates and C.C. Booklet. EDW9 DEANE & BEAL Ltd ., Engineers, 676, Old Kent Rd., London, S.E. 15 M. COULSON £tcd°; SPENNYMOOR, = MAKERS OF-- = Coal and Screening Plant Coke Oven Machinery Gas Works & Chemical Works Plant Ash Washing and Handling Appliances &c., &c. 450 H.P. MAIN AND TAIL HAULAGE GEAR. GOODALL, CLAYTON & Co. Lo LEEDS. Telegrams :— “Vertical, Leeds.” TeleplMMfc£ -20384-5 Leeds. MAKERS AND ERECTORS OF SCREENING PLANTS, PICKING BELTS, SCREENS, PITHEAD GEARS. BUNKERS, ROOFS, STEEL STRUCTURAL WORK, &c. NEVER PASS. PUMP BUCKETS Flexible ~rings The Rings are Flexible, they Expand Automatically to Pressure, are Always Tight, are not Split, do not cause Uneven Wear, Reducing Friction to a Minimum. GAS RETORT INSTALLATIONS, CONVEYING PLANTS. Representatives:—H. L. CHESTON, Pepper Road, Hunslet, Leeds. W. OGDEN DAYSON, 31, Bryn Road, Swansea. SOLE PROPRIETORS: DGXINC” Ltd., Stratford, London, E. 15 Telegrams: Telephone: “ Dezine, Stratford, Loudon.” 365 Stratford.