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 83
ichthey are mingled. In Fig. 3. the slideE is in the position which opens com-munication with the part of the cylinderbehind the piston C. The other slideD is in a corresponding position, and irwill be seen that the passage is free fromF to the upper part of the cylinder.Fig. 3. while between F and… … HUGONS GAS-ENGINE. 67
Machinery · Scientific apparatus and instruments
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