Refrigeration – Processes – Treating an article
Patent
1975-05-21
1976-11-09
Wayner, William E.
Refrigeration
Processes
Treating an article
72201, 164 89, 164283S, 266114, F25D 1306
Patent
active
039902579
ABSTRACT:
A cooling system for cooling steel slabs or the like comprises an elongated tank with parallel rollers for conveying the heated slab horizontally beneath the surface of a water bath. Water curtains from angularly directed upper and lower nozzles seal the entry opening in the end of the tank through which the slab is introduced into the tank and also supply cooling water to the tank. The rollers have axially spaced disk portions for supporting the slab in spaced relation above guide plates or aprons extending between the rollers. Inlet cooling water from the lower water curtain impinges against the lower surface of the slab and is diverted into and flows at high velocity through the restricted cooling channel defined between the guide plates or aprons and the underside of the slab. In a continuous form of the cooling system, a water curtain sealed outlet opening for the slabs is also provided in the opposite end of the tank. Intermediate cooling water nozzles may also be provided between the ends of the tank.
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Marshall John M.
Taylor Harold L.
Capossela Ronald C.
Inland Steel Company
Wayner William E.
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