Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 163
iron. S. C steel casting. Bz bronze. C. R. S cold rolled steel. T. S tool steel. O. n. S open hearth steel. W. I wrought iron. PJate E. Piston Rod and Valve Stem. Tlie piston is ofI the one-piece box type, with sprung-in rings. The widtli is re-duced to 4| inches at the outside, so that if the… … MECHANICAL DRAWIXG 33 nut is checked by a ^-inch split pin. The packing rings are pre-vented from slipping round the piston by lugs fitting loosely inchipped recesses iu the groove. These being at opposite sides foreaih groove, the leakage of steam through the split in the ring ismuiiuiized, for it…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-459-265.webp)
