Waste separator for a card

Textiles: fiber preparation – Working – Carding

Patent

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Details

19109, D01G 1580

Patent

active

047979801

ABSTRACT:
A card includes a main carding cylinder having a direction of rotation, a doffer cooperating with the main carding cylinder and a waste separator situated above the doffer and adjacent the main carding cylinder. The waste separator includes a knife blade situated close to the main carding cylinder and being oriented in a direction opposite the direction of rotation, a plate situated at a small radial distance from the main carding cylinder and having an edge defining a gap with the knife blade and a casing defining a suction chamber shrouding the gap. The casing and the knife blade are formed of a single-piece component.

REFERENCES:
patent: 4379357 (1983-04-01), Beneke et al.
patent: 4400852 (1983-08-01), Loffler
patent: 4438549 (1984-03-01), Silander

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