Slab heating furnace

Details Slab heating furnace Slab heating furnace

1982-01-19

1983-07-05

Yuen, Henry C.

Heating

Work chamber having heating means

Having means by which work is progressed or moved mechanically

432122, 432234, 432235, F27B 900, F27D 300

Patent

active

043915876

ABSTRACT:
In a slab heating furnace of walking beam- or pusher-type, particularly for the heating of steel prior to the hot working of the steel, skid beams are supported by water-cooled posts. In order to reduce the number of the water-cooled posts from that in the prior art, a post head having a trough shaped portion is stationarily located on each of the posts. The length of the post head is longer than the outer diameter of the post provided with said post head. The total withdrawal of heat from heated steel to all of the post heads is considerably small, because the number of posts is reduced from that of the prior art due to the structure of the post heads. The posts are preferably arranged in a zigzag pattern.

REFERENCES:
patent: 3214152 (1965-10-01), Molz
patent: 3345050 (1967-10-01), Guthrie
patent: 3480264 (1969-11-01), Krause
patent: 3544094 (1970-12-01), Knaak
patent: 3637198 (1972-01-01), Knaak
patent: 3664649 (1972-05-01), Brockmann
patent: 3749550 (1973-07-01), Suydam
patent: 4056351 (1977-11-01), Knaak

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