A manual of dyeing: for the use of practical dyers, manufacturers, students, and all interested in the art of dyeing (1919)
Knecht, Edmund, 1861-1925, Loewenthal, Richard, Rawson, Christopher · London : C. Griffin · leaf 335
s over on to the contents of theformer. When the liquid is forced upwards a partial vacuum is formedbetween the bottoms of the two vats, so that the liquid pouring over thematerial being dyed forces its way through to the bottom, circulation thencommencing again. In order to add more colour or… … Fi^s. 70 and 71.—Schmidts dyeing machine (section and plan)t
Dyes and dyeing
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