Cooling plates for blast-furnaces

Details Cooling plates for blast-furnaces Cooling plates for blast-furnaces

1986-03-24

1987-06-02

Rutledge, L. Dewayne

Metallurgical apparatus

Means for treating ores or for extracting metals

By means applying heat to work, e.g., furnace

122 6B, C21B 710

Patent

active

046697080

ABSTRACT:
The cooling plate 1 comprises a cast iron element having substantially the shape of a parallelepiped, embedded longitudinally extending tubes 3; 103 disposed vertically and parallel to one another and extending out of said element on a first side 2b; 102b of said element, and a protective sleeve 4a, 4b surrounding portions of said tubes extending out of said element. A second side of said element opposed to said first side has a waffle shape formed by rows of bosses 8; 108 evenly spaced apart transversely of said element. The bosses of a row define projecting surfaces 9; 109 comprising substantially aligned portions of a cylinder, said cylinders having axes substantially coinciding with axes of said tubes 3.

REFERENCES:
patent: 3849587 (1974-11-01), Hatch et al.
patent: 3953008 (1976-04-01), Bashinsky et al.
patent: 4437651 (1984-03-01), Cordier et al.

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