Metal founding – Means to shape metallic material – Continuous or semicontinuous casting
Patent
1990-03-09
1991-02-19
Lin, Kuang Y.
Metal founding
Means to shape metallic material
Continuous or semicontinuous casting
164444, B22D 11124
Patent
active
049934767
ABSTRACT:
A secondary cooling device for a horizontal continuous casting apparatus, comprising (1) a support rod horizontally disposed before a tundish and above a cooling mold, (2) a holder slidably mounted on the support rod and incorporating a worm and a pair of worm gears engageable with each other, (3) an arm extending downwardly from the end of each of the worm gears, (4) half-annular shaped cooling water pipes secured onto the lower ends of the respective arms, said half-annular shaped cooling water pipes being so designed as to form an annular shape when brought together, (5) half-annular shaped wipers secured to the respective cooling water pipes on the side facing the tundish, the wipers being positioned concentrically with respect to said resulting ingot and having a inner diameter smaller than the diameter of the resulting ingot and (6) cooling water nozzles secured to the cooling water pipes on the side away from the tundish. Utilizing the thus constructed cooling device, casting operations are facilitated.
REFERENCES:
patent: 2578213 (1951-12-01), Weldlund
patent: 4256165 (1981-03-01), Von Starck et al.
patent: 4834168 (1989-05-01), Nove et al.
Arase Makoto
Nagai Yoshitaka
Ohatake Norio
Lin Kuang Y.
Yoshida Kogyo K.K.
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