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 119
I MECHANICAL DRAWIXG 3S PLATES.PLATE VIII. Pipe Coupling. The drawing represents one of a pair of cast-irou couplings used for connecting two lengths of pipe. It isthreaded for a right-handed thread, but appears left handed becausethe hack part of the thread is visible in the section. The vertical…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
