The principles of pattern making, written specially for apprentices and students in technical schools (1900)
Horner, Joseph Gregory, 1847-1927 · London, New York, Pitman · leaf 74
tion of the exhaust passage is shownat H, in Fig. 39. That end of the core made at A inthis box fits into the print impression H, in Fig. 46,and the end made at B in the box, fits into the print AN ENGINE CYLINDER. m J. in Figs. 41 and 44. The centre E corresponds withthe centre of the cylinder,… … Fig. 48. Core Box for Exhaust Passage. in Fig. 39, and it is made from a box very similar toFig. 48. The round end of the core fits into the printK, in Fig. 41, and the opposite end abuts against thatend of the steam chest core formed in the portion ofthe box marked L, in Fig. 46. The cores for the…
Patternmaking
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