Hinged bottom cover for unheading a coke drum

Details Hinged bottom cover for unheading a coke drum Hinged bottom cover for unheading a coke drum

2006-01-24

2006-01-24

Caldarola, Glenn (Department: 1764)

Distillation: apparatus

Apparatus

Elements

C201S031000, C202S245000, C202S252000, C202S253000, C202S211000, C202S266000, C208S131000, C208S127000, C208S132000

Reexamination Certificate

active

06989082

ABSTRACT:
An apparatus for removing a bottom cover on a coke drum. A support structure supports at least the coke drum. A vertical actuator has a cover end attached to the bottom cover and a support end attached to the support structure, and is arranged to move the bottom cover vertically in a removal operation of the bottom cover. A rotating actuator has a cover end attached to the bottom cover and a support end attached to the support structure, and is arranged to rotate the bottom cover in a removal operation. A frame assembly having opposing ends is provided, a pivoting end being attached to the bottom cover and a sliding end being slidably mounted. The frame assembly, the vertical actuator and the rotating actuator cooperate to remove the bottom cover in a removal operation.

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patent: 6264829 (2001-07-01), Antalffy et al.

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