Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 104
Otherparts are self-explanatory. 231. SELF-CLOSING STOP VALVE. The piston on thevalve stem has a larger area than the valve disk. The valve is held open by the relief from pressurethrough the by-pass and three-way cock. The dropping of itslever by a lanyard, closes the re-lief and gives the rear… … 100 STEAM POWER APPLIANCES. 232. REVERSING GEAR for a steam engine. The figures showa side elevation of the reversible eccentric, with handwheel for oper-ating it, a front elevation show-ing the engine shaft in crosssection, and a perspective viewillustrating the application ofthe invention to an…
Mechanical movements
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