Method and apparatus for cleaning card slivers pneumatically thr

Details Method and apparatus for cleaning card slivers pneumatically thr Method and apparatus for cleaning card slivers pneumatically thr

1989-12-22

1991-07-16

Schroeder, Werner H.

Textiles: fiber preparation

Working

Fluid or special treatment

19150, D01G 100

Patent

active

050312804

ABSTRACT:
A method and an apparatus for cleaning a carded sliver during a movement of the latter in its longitudinal direction is disclosed. The carded sliver is guided over at least one guide surface having perforations which leads to spreading and loosening of the sliver, and an air flow is generated through the perforated guide surface in order to remove loose contaminations and also dirt and dust particles present in the loosened sliver. The air flow emerging from the carded sliver and carrying dust and dirt particles is preferably drawn off.

REFERENCES:
patent: 2274425 (1942-02-01), Miller
patent: 3307227 (1967-03-01), Bryan, Jr.
patent: 4051653 (1977-10-01), Mitteregger
patent: 4060966 (1977-12-01), Konig
patent: 4127920 (1978-12-01), Gasser
patent: 4475272 (1984-10-01), Wood
patent: 4827574 (1989-05-01), Nakano et al.

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