As the gases expand, fol-lowing up the flight of the projectile, the pressures becomeweaker, the reduction gradually increasing towards the muz-zle as the expansion increases. The forward gages are there-fore provided with cylinders made from a softer metal thanthose used at the immediate point of… … f I G. 3 I (;,
Patents · Iron · Water · Machine · Consists · Scientific American · Sewing machine · Three inches · Takes place · Steam boiler · Judge benedict · Carbonic acid · Cast Iron · Steam engine · Stove pipe
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
