Chill roll casting of continuous filament

Details Chill roll casting of continuous filament Chill roll casting of continuous filament

1976-06-30

1978-03-07

Baldwin, Robert D.

Metal founding

Means to shape metallic material

Continuous or semicontinuous casting

B22D 1106

Patent

active

040774627

ABSTRACT:
Improvement in apparatus for making metal filament by depositing molten metal onto the peripheral surface of a rotating annular chill roll includes provision of a stationary housing surrounding the peripheral surface of the chill roll in an arc, covering the segment beginning at the vicinity of the point of deposition of the metal onto the chill roll and terminating at a predetermined point of stripping of the solid filament from the chill roll, and defining a gap between the peripheral surface of the chill roll and the interior of the housing, together with means for introducing a fluid into the gap for passage therethrough in the direction of rotation of the chill roll. In operation, cocurrent passage of the filament and the fluid through the gap effects controlled retention of the filament on the chill roll and fixes the point at which the filament is stripped from the chill roll.

REFERENCES:
patent: 2099208 (1937-11-01), Horsfall et al.
patent: 2348178 (1944-05-01), Merle
patent: 3862658 (1975-01-01), Bedell

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