en baked in furnaces at a high tem- usual ports connecting with its opposite ends, and con- gun; it might have been made to load and fire itself perature, so as to produce blocks of various forms and trolled by a suitable valve in the usual manner. Ar- dimensions, of a uniform white color, which… … cylinder engines; the arrangement of the saying that when once put into work, the ports is clearly shown. The engine can be gun would go on firing, if desired, until the MOORE'S REVERSING VALVE FOR HOISTS, ELEVATORS, ETC controlled from a distance by means of a rope man who paid for the cartridges…
Patents · Valve · Apparatus · Water · Patented · Scientific American · Iron · Valuable paper · Steam engine · Fast pulley · Loose pulley · Electric light · Cold water · Water gas · Address munn · Pounds pressure
Internet Archive · Public domain (published before 1931). Free to use for anything.
