Distillation: apparatus – Apparatus – Elements
Patent
1985-09-03
1987-06-30
Richman, Barry S.
Distillation: apparatus
Apparatus
Elements
202248, C10B 2506
Patent
active
046768734
ABSTRACT:
A coke oven door having a door body, a door stop support connected to the door body and a levelling closure for closing a levelling opening in the door body. To compensate for differing deformations, particularly in the region of the levelling closure and the door body, the levelling closure is constructed as a separate levelling box fixed on the door stop support and is connected to the door body by an adjustable slidably movable connection.
REFERENCES:
patent: 2238239 (1941-04-01), Wilputte
patent: 2251541 (1941-08-01), Grasshoff
patent: 2338675 (1944-01-01), Ackeren
patent: 2442391 (1948-06-01), Wilputte
patent: 2780590 (1957-02-01), Doll
patent: 3705087 (1972-12-01), Grumm et al.
patent: 3933598 (1976-01-01), Pries
patent: 4427494 (1984-01-01), Naevestad
Haaf Friedhelm
Renverse Mutien-Marie
Krupp Polysius AG
Richman Barry S.
Woodard Joye L.
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