Apparatus and system for forming wound filters

Metal working – Plural diverse manufacturing apparatus including means for... – Separate tool stations for selective or successive operation...

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Details

291635F, 29705, 72402, 242 43R, 242 431, B01D 3908

Patent

active

042532280

ABSTRACT:
Wound filters of readily varied length are formed by applying yarn to a core on a winding machine utilizing a linkage system that changes the traverse length of the winding apparatus and concurrently changes the rate of change of direction in a ratio different than the ratio of change of traverse length in order to maintain adequately uniform tension during such winding. Such operation also provides for winding yarns of different dynamic characteristics. Apparatus for applying the filters so formed to a variety of support assemblies therefor act on the apparatus formed by such process and apparatus.

REFERENCES:
patent: 1662529 (1928-03-01), McKinley
patent: 2515214 (1950-07-01), Goldberg
patent: 2622652 (1952-12-01), Conroy et al.

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