Method and apparatus for treating yarns

Details Method and apparatus for treating yarns Method and apparatus for treating yarns

1975-12-22

1977-03-08

Rimrodt, Louis K.

Textiles: manufacturing

Warp preparing or handling

Machine replenishing

28 721, D02G 100

Patent

active

040105296

ABSTRACT:
A yarn treatment unit including a tubular body having a helical groove on its inner surface and a plurality of orifices opening in the groove to impart a treating fluid on the yarn as it passes along the groove. The yarn preferably is presented to the treatment unit pneumatically and traverses the unit without applied tension along its length.

REFERENCES:
patent: 3080736 (1963-03-01), Mabru et al.
patent: 3408716 (1968-11-01), Tradewell
patent: 3644968 (1972-02-01), Elliott et al.
patent: 3701182 (1972-10-01), Gasser et al.
patent: 3785017 (1974-01-01), Jacob et al.

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