Dyeing: comprising the dyeing and bleaching of wool, silk, cotton, flax, hemp, china grass &c. (1888)
Sansone, Antonio · Manchester, Heywood · leaf 191
forward into the vessel f, which we may term the extractor. This vessel contains the chipped wood—logwood, fustic, or whatever it may be. The water passesdown pipe g outside the vessel, and is delivered fromunderneath, entering in between the bottom of the vesseland a perforated grate h, which… … Yiii. 11. Fig. 11 is a cross section, in which we see the top of thepipes. Here, if we could see it in actual work, the waterwould be springing up through these pipes. At d it wouldpass forwards, and down pipe G to the bottom of theextractor. The perforated bottom is shown at h, and nearthe top is…
Dyes and dyeing
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