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 100
eral forms of rotary engine whichseem to be superior to most of their class. Of these the most remarkableis an American invention, patented in this country in 1866, and subse-quently in Great Britain, France, and Belgium. The construction oxthis engine can hardly be explained without reference to… … Behrens Rotary Engine. It will he seen that there are in the same solid casting two cylindricalcavities which overlap each other. In the centre of each cylinder is asolid cylindrical core. Between each of these cores and the surface ofthe corresponding cylinder is a piston of peculiar shape, being…
Machinery · Scientific apparatus and instruments
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