Smoke seal for coke oven pusher machine leveler bar

Details Smoke seal for coke oven pusher machine leveler bar Smoke seal for coke oven pusher machine leveler bar

1978-10-10

1981-04-28

Sheridan, Robert G.

Material or article handling

Device or element associated with the handling or moving of...

Charge leveler

202270, 277 32, C10B 4500

Patent

active

042642639

ABSTRACT:
An apparatus for sealing the air gap between a leveler bar and the chuck door opening in a coke oven having spring loaded rollers as side and top seals between the leveler bar and a surrounding smoke seal box. The smoke seal box is pressed into a sealing engagement with the frame surrounding the chuck door opening via a spring plate assembly. Also a swing gate assembly provides a coal seal between the bottom of the smoke seal and the bottom of the leveler bar.

REFERENCES:
patent: 981732 (1911-01-01), Wilputte
patent: 2224392 (1940-12-01), Imes
patent: 2268316 (1941-12-01), Taylor
patent: 2290568 (1942-07-01), McIntosh
patent: 3097892 (1963-07-01), Newbury
patent: 3616947 (1971-11-01), Tucker
patent: 3821088 (1974-06-01), Barron
patent: 3950228 (1976-04-01), Drebes

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