Method and apparatus for cleaning and dusting textile fiber tuft

Details Method and apparatus for cleaning and dusting textile fiber tuft Method and apparatus for cleaning and dusting textile fiber tuft

1977-12-19

1979-05-22

Hill, Ralph J.

Classifying, separating, and assorting solids

Plural, diverse separating operations

Gaseous suspension and sifting

209136, 209468, 134 37, B07B 408, B08B 502

Patent

active

041558375

ABSTRACT:
A method and apparatus for cleaning textile fiber tufts by depositing such textile fiber tufts onto the upper surface of a supporting member provided with openings, directing streams of compressed air upwardly through the openings in the member and against the textile fiber tufts from delivery nozzles arranged below the supporting member for propelling the tufts upwardly to release dust therefrom and permit heavy particles to be separated from the tufts and to fall through the openings in the supporting member; drawing away the released dust by means of a suction device disposed above the supporting member, and conveying the fiber tufts along the supporting member.

REFERENCES:
patent: 468735 (1892-02-01), Woolcott
patent: 1574384 (1926-02-01), Garner
patent: 2076523 (1937-04-01), Ballack et al.
patent: 2269085 (1942-01-01), Morgan
patent: 2651812 (1953-09-01), Black
patent: 3920542 (1975-11-01), Laird et al.

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