Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 142
Fig. 6. — Three-inch Pipes. (The One on the Right Could be Made Up onlySix Threads. The Other was Standard, or Nearly So.) found in actual practice. In the case shown in Fig 7, the pipe was threaded, atits upper end, for a length of 2*4 m-> when the standard (for four-inch pipe)only calls for a…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
