Devices for continuously displacing a filamentary material in a

Details Devices for continuously displacing a filamentary material in a Devices for continuously displacing a filamentary material in a

1975-01-08

1976-06-29

Lanham, C.W.

Metal deforming

With cleaning, descaling, or lubrication of work or product

72135, 140 1, B21F 2100, B21F 302

Patent

active

039657116

ABSTRACT:
The invention relates to a device for the continuous treatment of a semi-worked filamentary of strand-like metal material of indefinite length, arranged helically, of which the turns, supported and driven by rotating horizontal shafts, are immersed in a treating agent.
An apparatus of this kind comprises two capstans or winches fitted with idle satellites or rollers; two strands of material coming from delivery units are bent thereon and assume the shape of two helices supported and driven respectively by pairs of horizontal shafts, and immersed in a treatment agent contained in a tank. The two helices rotate in opposite directions their turns interpenetrating, so that they guide each other; the size of each turn is regulated at the same time, if it increases, by its possible contact with one of the shafts bearing the other helix, and by the distance, adjustable during operation, between the two shafts of the pair bearing it.
The system can be applied to all surface treatments, such as pickling, coating or deposition, carried out on filamentary or strand-like metal materials, particularly in wire-drawing.

REFERENCES:
patent: 2651104 (1953-09-01), Giros
patent: 3002537 (1961-10-01), Kenmore et al.
patent: 3348394 (1967-10-01), Giros
patent: 3399702 (1968-09-01), Kenmore
patent: 3501347 (1970-03-01), Kenmore

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