782 [supplement page X.] THE COLLIERY GUARDIAN. October 11, 1918. The Mirrlees-Leblanc Steam Multijector Air Pump. “Simple” Type. AIR SUCTION. SECONDARY EJECTOR STEAM SUPPLY STEAM to PRIMARY EJECTOR. PRIMARY EJECTOR -kN DISCHARGE FROM SECONDARY EJECTOR TO FEED HEATER. L.B.I598. MIRRLEES ^WATSON Write us for advice as to which type is most suitable for your conditions. “ Intermediate Condenser ” Type. DISCHARGE FROM DRAIN TO CONDENSER EJECTOR STEAM TO PRIMARY EJECTOR DISCHARGE FROM PRIMARY EJECTOR. FOR PRIMARY AIR___ SUCTION, TO SECONDARY EJECTOR t STEAM SUPPLY COOLING WATER INLET SECONDARY EJECTOR OR TO FEED HEATER. CONDENSATE SUCTION, uaisss. The Mirrlees Watson Co. Ltd. For 5,000 K.W. Plant. Weight 97 lb. Operating Steam 880 lb. per hour. SPECIALISTS in CONDENSING PLANTS Glasgow. For 5,000 K.W. Plant. Weight 200 lb. Operating Steam 400 lb. per hour. To COLLIERY PROPRIETORS, ENGINEERS, &c * V A- 'j* f 7 >■ 1 * i 1 *• ■■ i . t .. S-f.« « - v * '«*; * ■■ * | 5 5 I’i -‘1 ,y • u. H * 1 ■«.. sA 'A ..- ’JA'•«* / ig A'/ Brake & Clutch Lininds ■ ; ■ : y ■ - . . - • ■.. • « - . ...' *> iy> $■' >: A y' A' CHEKKO ? 1 11 * T3. Tv; t k; s Mi- ’■? ■i - ? n.; » ' -y- %>, k fe- v1 ,V> 't? >v Have 30 years’ manufacturing experience behind them. Woven in one solid piece, whatever thickness. Produced exclusively from warranted pure Asbestos. Contain no cotton or other perishable fibre. Are the most resilient and strongest. Outlast many times any other existent brake-lining. An essential equipment, guaranteeing absolute safety and trustworthiness in all emergencies. Send postcard for sample, prices and terms, to the Sole Manufacturers: CRESSWELLS’ LTD., Wellington Mills, BRADFORD, YORKS. SPECIAL Self-contained MACHINE for CORRECT GRINDING of STONE-DUST For FIERY WORKINGS. BRICKMAKING MACHINERY Suitable for COLLIERY SHALES. Richard Scholefield, Enynw. Leeds. ’Phone 1513. ENQUIRIES SOLICITED. Wire “Brick, Leeds.” PFtlP-JCEPS PATENT “DEFLECTOR” OIL SEPARATOR. L ■ fei At: ONE OF THE LARGEST EXTRACTORS MADE IN THIS COUNTRY. Capacity, 300,000 lbs. of steam per hour, 60" diameter main. PRINCEPS & CO., Engineers, SHEFFIELD.