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The Iron Age 1884-12-04: Vol 34 Iss 23

1884 Reed Business Information US

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ALS nakers friction AND LES, quote the any other ce list. . CO. eS. ¥Y parties without ustrated Gs. ITY. : INDEX TO READING MATTER A PAGE 38 Published Vol. XXXIV: No, every Reversing Rail-Mill Engines. [he accompanying engraving represents pair of high-pressure rail-finishing engines, ecently erected by the Knott Mill Iron works. of Manchester, England, for yfarthfa Works, South Wales. The pair f engines has cylinders 50 inches bore and | , stroke of 4 feet 6 inches, the pistons being nusually deep, to dispense with back slides. (he crank-shaft is of the double sweep jescription, with journals 18 inches diam- ter, the crank-pin being of the same diam- er by 15 inches long. As will be seen from the engraving, the framing is of a most sub stantial character, and one of the principal features in connection with the engines is the irrangement of tue steam admission and ex- haust valves, which consist of simple flat plates, which are found in practice to main tain during wear their original efficiency and tightness. The exhaust-valves being placed inderneath the cylinders enable any water that may pass into the cylinders to be dis- charged freely, without the necessity for special relie…

Citation

The Iron Age 1884-12-04: Vol 34 Iss 23. Reed Business Information US. 1884.