1346 THE COLLIERY GUARDIAN. December 27, 1918. TH€ B€$T AON-CONDUCTOR FOR ALL PURPOSCS SLAG WOOL UNAFFCCTCD BY H6AT Haughton’s Patent Metallic Packing For Glands of Steam Engines of all types, Mill Engines, Locomotives, Electric Light Sets, Colliery Winding Engines, &c., &c., suitable for high or low pressure. Also largely used for HYDRAULIC GLANDS, PUMPS, ACCUMULATORS, HYDRAULIC RAMS, LIFTS, &c. HAUGHTON’S PATENT METALLIC PACKINC is working with great satisfaction on High Pressure Engines up to 250 lb., and even 300 lb. steam pressures in connection with Electric Power Plant, and is also giving great satisfaction on low pressure engines, as used at Mills, Collieries, &c. It is suitable for either continuous working or intermittent work, and for the largest piston rods as well as small valve spindles. ‘App^y J.C. BROADBENT & Qa.,WTD., SbAQYYOOb WOftKS REDGA2 • is TEbEPMONE : 16 REDCAR TEbEGfJAMS: BROAOSElMTS, GEDGAQ" FOR PEACE-TIME Extensions and Alterations. Asbestos-Cement Sheets. BEST, CHEAPEST AND MOST PERMANENT ROOFING and BUILDING SHEETS, Corrugated or Flat. Also Tiles, Slates, and Roofing Fittings. ---- Big stocks for immediate delivery. - W. PATTISON, Widnes, Lancs. Gun Metal Wheel Valve. THE KOPPERS’ PATENT BYE-PRODUCT COKE OVENS AND NEW SYSTEM OF RECOVERING THE BYE-PRODUCTS GIVE RESULTS WHICH HAVE NEVER BEEN EQUALLED BY ANY OTHER SYSTEM. See large advertisement appearing in alternate issues of this Journal. All communications to be addressed to— THE KOPPERS’ COKE OVEN & BY-PRODUCT CO., 301, Glossop Road, Sheffield. Tel. No. 1935. Tel. Address—“ Kochs, Sheffield.'” Brass, Gun Metal, and Phosphor Bronze Castings. SAMUEL BIRKETT & SONS (Cieckheaton) Lion Brass Works, CLECKHEATON. LTD- 1W0H PATENT Ml-lp Haughton’s Patent Metallic Packing Co. Ld., 30, St. Mary-at-HIII, London, E.C. 3. AERIAL ROPEWAYS ANY SYSTEM. The British Ropeway Engineering Co. Ltd., 7, MINCING LANE, LONDON, E.C. 3. Tele—CENTRAL 1 1250. i mi 1111111111111111,11 mi 11 mill hi I II i H i hi1111111111111111111111111 hi 11111 iiiiiiiiii iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii REQUISITES for Colliery Plant. Including Beltings, Packings, Steam Fittings, Boiler Mountings, Pumps, Hose, ENGINEERING ILLUSTRATED LISTS WILL BE GLADLY SENT UPON RECEIPT OF APPLICATION. W. H. WILLCOX & Co. Ld. 32-38, Southwark Street, LONDON, S.E. 1. =7111111llllllllllllllllllllllllllllllll llllllllllllll III11111111111111 llllllllllllllllllllllllllllllllllllllllllllll STRONG’S PATENT MINE SIGNALLING APPARATUS. NON-CUMULATIVE, AUDIBLE, VISIBLE, and ILLUMINATED SIGNAL. Entirely fulfils the requirements of the Coal Mines Regulation Act. Simple in action, absolutely reliable and fool-proof. Registers “ Men ” and “ Right-away ” Signals on one Dial. THE BEST INDICATOR ON THE MARKET. Write for Circular giving full particulars, to THE CLAY CROSS CO. LTD., Near CHESTERFIELD. FERRO-CONCRETE LINING YEARS of STUDY and EXPERIENCE HAVE BROUGHT MY SYSTEM OF CEMENTATION TO PERFECTION. TO COLLIERY PROPRIETORS. Shafts sunk, tunnels driven, and other mining constructions carried out in difficult and very wet ground by the best method. Success guar- anteed. 19 shafts in Great Britain sunk with cementation. Ferro-Concrete Lining a speciality. Feeders of water in shafts or levels effectually treated. ALBERT FRANCOIS, doncaster. Telegrams—" Francois, Doncaster,” Telephone—4 08 Doncaster. Partners: Albert J. Francois (Belgian); Thomae Blandford.