short the dam, and from the bottom of the gate into the 0 foundation upon which the gate rests, to prevent any AN IMPROVED PACKING. distance before reaching the mark, the explosion throw- We present herewith an illustration of a novel pack- leakage. More extended information can be obtained ing the… … the bed-piece so that the disks can be discharged. At its ends the punch-bar is provided with springs, A NEW PACKING. the lower of which is screwed to the bed-piece, and the upper of which is formed with a V-shaped guide which time from the gun to the mark on this range was 7 Street, New Orleans,…
Internet Archive · Public domain (published before 1931). Free to use for anything.