Plant and product of the Mesta Machine Company, Pittsburgh, Pennsylvania, U.S.A (1919)
Mesta Machine Co · Pittsburgh, Penn. : The Company · leaf 60
gy of the steam always ENGINES passes in one direction through thecylinder and does not return as in thecase of the Counter-flow type, suchas Corliss and piston valve engines. The steam enters through admissionvalves of the poppet type arranged oneat each (Mid of the cylinder. Theexhaust valves are… … One of Two 36x42 Mesta Una-Flow Steam Engines Installed in the Power Plant of The Mesta Machine (Company uncovers these ports, which reduces thecylinder condensation to a minimumand results in a very low steam con-sumption; in fact, this type of enginehas a lower steam consumption thanany compound…
Mesta Machine Co · Machinery
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