a limit of safe elasticity—of re- siliency—not allowable to even the best of cast iron; chimney. When the valves are adjusted as shown in the full lines in Fig. 1, the smoke, etc., from each fire and in this quality of recouping, wrought iron is supe- box passes up its .corresponding flue, and each… … the other, and pushes the rod, O, back; this liberates side of the curved bar had not so much JONES' IMFEOVED DOUBLE FIEEFIACE the stem, M, which swings downward, thereby turning elongated as the convex side had short- the ball, E, and the jaws, and interlocking the hooks ened. It was evident,…
Patented · Patents · Iron · Valve · Colors · Munn · Scientific American · Device · Hot air · American supplement · Wrought iron · Safety valve · Address munn · Postal order · Steam yacht · Fire box · Year brood
Internet Archive · Public domain (published before 1931). Free to use for anything.
