Leading air compressor maker Elgi Equipments has launched an oil-free range of piston compressors for the railways at the 13th International Railway Equipment Exhibition (IREE), New Delhi. “The Indian ...
German researcher Otto Lutz introduced the swing-piston concept about 1923. Intended primarily as a high pressure compressor or gas generator for relatively high power gas turbine engines for ...
THE paper by H. 0. Farmer on “Free-Piston Compressor-Engines”, read before the Institution of Mechanical Engineers on December 6, must have been for many their first introduction to the subject, as ...
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