1098 THE COLLIERY GUARDIAN. June 8, 191?. 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. • .. ... V — ” rr ■Mwh Coal Consumption reduced 30 Z - Water Consumption reduced 50 Z - Increased Power Output 30 Z Estimates Lnd’c^Eookiet. EDWD DEANE & BEAL Ltd., Engineers, 676, Old Kent Road, London, S.E. GEORGE ANGUS & CO. LTD., NEWCASTLE-ON-TYNE. CONVEYOR BELTS I SEND FOR PRICES. I TlllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllrJ or ALL DESCRIPTIONS. And at London, Liverpool, Birmingham, Manchester, Leeds, Glasgow, Cardiff, And JOHANNESBURG. WALKER BROS. (Wigan) LIMITED, Pagefidd Ironworks, WIGAN. Walter Scon Ltd. Leeds, LEEDS STEEL WORKS, England. MANUFACTURERS OF New Patent Light Disc Valves for Air Compressors. Vertical Steam-driven Air-Compressing Engines, with Two-stage Air Cylinders. BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS, TRAMRAILS AND PERMANENT WAY RAILS, &c. Example of 10 in. x 6 in. x 42 lb. R.S. Joists curved for Framework to Roadway. / <» i* J Pit Head Frame. Erected in Works k for inspection. «> I I \ I L \y ® hi Installations now at work equipped with the above valve indicating over 135,000 H.P. PATENT UNLOADING DEVICE AND OUTPUT REGULATOR FOR MOTOR DRIVEN PLANTS. ROLLED STEEL JOISTS for PIT PROPS, FRAMEWORK TO ROADWAYS, &c. STRUCTURAL STEELWORK FOR BUILDINGS; &c. Mild Steel Blooms, Billets, Slabs, Tinbars, Rounds & Flats. Rolls cut for Special Sections and to approved quantities. Books of Sections and other information on application.