How to build, equip and operate a cotton mill in the United States (1913)
Frank P. Bennett & Co · Boston, New York [etc.] F. P. Bennett & company, inc · leaf 63
R circles each of the tubes, and ,bymeans of simple mechanisms thesecleaners are continuously kept mov-ing up and down. With economizers,there shoul-d always he a by-pass flue,so that when desired the gases mayreach the chimney without goingthrough the economizer. Figure 3 indicates one of many… … Fig. Economizer Chamber. every other scraper is near the topof the pipes, while the others are nearthe bottom. One set of scrapers justbalances another set, so that the pow-er needed to operate them is slight.At the bottom of Figure 3 the pipeknown as the access pipe can be seen, and this is shown…
Cotton manufacture · Textile factories
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