Dyeing: comprising the dyeing and bleaching of wool, silk, cotton, flax, hemp, china grass &c. (1888)
Sansone, Antonio · Manchester, Heywood · leaf 192
tter, or turned out of the vesselaltogether at will. At Q there is an open space, whichallows any excess of steam to pass out. Fig. 13, again, is afront view of the apparatus. We have here two extractorsshown; the reason why there are two being that whilst oneis working the other may be emptied and… … Fig. 12. happen to fall through the perforated bottom. We may notehere that it is not necessary to have the extractor close tothe cistern. It may be anywhere about the place, the onlydifficulty being the loss of heat which would occur throughthe pipes being long. The idea seems to have been that…
Dyes and dyeing
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