Modern Gasworks Practice

viii ADVERTISEMENTS STEEL PIPE LINES WITH STEWARTS LONGSLEEVE PATENT WELDED JOINTS are strongly recommended for High PRESSURE Gas, being specially designed to facilitate thewelding of pipes into a continuous main bymeans of the Oxy-acetylene or Oxy-hydrogen blowpipe. The bell-mouth enables the pipes to be easily inserted into each other. The joint can be made, without turning the pipes round, as readily as a lead joint. FOR PARTICULARS Send for Section “ W ” (supplement) of Catalogue. TUBES AND FITTINGS FOR ALL PURFOSES SUPPLIED. STEEL PLATES. — ZINC SHEETS. — STEEL CASTINGS. Ashford'’s Patent Tube Well Strainers for Water Supply. STEWARTS and LLOYDS, LTD GLASGOW. BIRMINGHAM. LONDON.