Machinery and processes of the industrial arts, and apparatus of the exact sciences (1869)
Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Washington, Govt. print. off. · leaf 92
aken out in Paris, by aninventor named Delaporte, for an engine working upon the same prin-ciple as that which has just been described. delaportes ammonia-engine. Other patents have been taken out for similar machines in America,and perhaps in England, but it is not known how far they have… … Delaportes Ammonia-engine. A is the boiler, D the cylinder, and B the tube communicating betweenthe cylinder and the boiler. C is the valve box and x the slider by meansof which the gas is introduced alternately above and below the piston.E is the eduction pipe and F the condenser and dissolver. In…
Machinery · Scientific apparatus and instruments
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