Distillation: apparatus – Apparatus – Elements
Patent
1974-10-07
1976-12-21
Sofer, Jack
Distillation: apparatus
Apparatus
Elements
214 18PH, C10B 3100, B66C 1708
Patent
active
039987051
ABSTRACT:
A device for seizing and transporting a cover for the charge opening of a coking furnace comprises a seizure magnet carried by a gripping unit and adapted for rotation of the cover back and forth on the cover seat in the charge opening by means of a crank device connected with said gripping unit which in turn is suspended from a linkage means connecting said gripping unit with a slide arrangement for moving the magnet and the cover away from and into the furnace charging region, a force sensing overload safety device being connected with said linkage means in such a manner as to prevent operation of the slide arrangement when the force transmitted to said force sensing overload safety device by said gripping unit exceeds a predetermined value, thereby preventing damage in case of excessively strong adherence of the cover to its seat in the charge opening.
REFERENCES:
patent: 3160573 (1964-12-01), Nepomniashtshy
patent: 3182838 (1965-05-01), Brandenbusch
patent: 3536205 (1970-10-01), Bender
patent: 3753502 (1973-08-01), Abendroth
patent: 3774787 (1973-11-01), Ledinsky
Gebhardt Gunter
Peters Josef
Klockner-Humboldt-Deutz Aktiengesellschaft
Sofer Jack
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