Thorne, William H[enry], 1847- [from old catalog] · Philadelphia, Williams, Brown & Earle · leaf 55
hest is tapped for a \\ pipe for the live steam. At the bottom of the chest isan internal boss, bored and tapped to receive the valve-stem stuffing-box, No. 7. Thecentre of this must be at such a distance from the centre of the bore of the cylinderas to bring it in line with the centre of the… … MECHANICAL DRAWING. 47 tuted. Holes for draining off the water of condensation are drilled and tapped for\ gas pipe at the bottom of the cylinder, the steam-chest and the exhaust space, andbosses are provided for this purpose, as shown in the Plate. The tapped holes areshown by drawing the Vs to…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
