team, both in its passage through the valve tical and central section, and Fig. 2 being an and through the surrounding chamber, is in- inverted plan of the improvement. The great dicated by arrows. The adjoining surfaces difficulty which has hitherto been experienced of the valve and seat are… … and form in fact four equal and distinct pas- boiler. discharges it into the atmosphere through the be graduated as desired. This plan is a great sages for the steam to the ports. The con- A represents the boiler of a locomotive. Bis pipe, J. This reverse dvaft cools the flues, improvement on the…
Claim · Patents · Combination · Manner · Arranged · Purposes set · Dated june · Twelve months · Scientific American · Steam engines · Purpose set · Manner set · York city · Patent office · Takes place
Internet Archive · Public domain (published before 1931). Free to use for anything.
