Shop practice for home mechanics, use of tools, shop processes, construction of small machines. Contains a chapter also on theoretical mechanics and on miscellaneous information relative to shop work (1920)
Yates, Raymond F. (Raymond Francis), 1895- · New York, N. W. Henley Pub. Co. · leaf 261
to con-tinue the strokes, owing to the back pressure of the airin the tank. When this is done the needle valve shouldbe opened and gasoline allowed to run into the little ironreceptacle directly under the torch. This is then lightedwith a match and after the gasoline has become almostcompletely… … -Bar of So/o/erFig. 283—Taking solder from a bar of half-and-half eral inches long. Torches sometimes fail to operate,owing to the fact that the preheating was not sufficientto cause the gasoline to vaporize properly as it cameforth. In this event the preheating should be continueduntil the…
Machine-shop practice · Handicraft
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