THE ADVOCATE OF INDUSTRY, AND JOURNAL OF SCIENTIFIC, MECHANICAL, AND OTHER IMPROVEMENTS. [NUMBER 28. NEW-YORK MARCH 24, 1855. VOLUME X.] IHI IMPROVEMENT IN OSCILLATING ENGINES. … the trunnions have each two precisely simi- the eduction valves, both being supposed to valve by the following means: C is a small der, and thus take steam above and exhaust lar ports, p p\ arranged opposite to each be seen looking from the induction. The po- cylinder of 2£ or 3 inches bore, into…
Patents · Breech · Claim · Eduction · Aud · Thumb lever · Breech pin · Scientific American · Rake teeth · Patent granted · Sliding breech · Purpose set · Set free · York city · Electric spark
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