APPARATUS FOR LIQUID TREATMENT OF FIBROUS MATERIAL Russian patent published in 1997 - IPC

FIELD: textile industry, in particular, chemical treatment of fibrous materials. SUBSTANCE: apparatus has outer perforated shell formed as hollow cylinder having lower base made in the form of annular bottom, which is rigidly connected with inner perforated shell. Inner shell is made in the form of hollow cylinder with top end provided with annular grooves, into which spring-loaded latches of annular cover are inserted. Truncated perforated cones are attached to annular cover and to annular bottom, with bases of cones being faced to center of basket. EFFECT: improved quality of fibrous material by reduced loss, increased whiteness and uniform density of material throughout the whole volume. 1 dwg, 1 tbl