The dyeing of cotton fabrics : a practical handbook for the dyer and student (1901)
Beech, Franklin · London : Scott, Greenwood · leaf 79
Fig. 15.—Beaumonts Cop-dyeing Machine. needed in all cases. The bottom of the vessel is in communica-tion with the suction end of a centrifugal pump, while thedelivery end of the pump is attached to the upper end of thedye-vessel, the action of the pump being to secure a constantcirculation of…
Dyes and dyeing
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