Distillation: apparatus – Apparatus – Elements
Patent
1976-07-21
1977-08-02
Wolk, Morris O.
Distillation: apparatus
Apparatus
Elements
1510416, C10B 4306, B08B 100
Patent
active
040393933
ABSTRACT:
An elongated shaft with a rotating conical cutting head at one end thereof is driven upwardly from within a coke oven chamber through the exhaust port and ascension pipe of the coke oven for loosening and removing from the inner surfaces thereof material deposited thereon. The shaft, the drive means for rotating the cutting head and for moving the shaft upwardly and downwardly and a cylindrical sleeve for receiving the shaft when retracted from the exhaust port are all mounted on a carriage disposed for rolling engagement into and out of the coke oven chamber along a track carried by a support means and chassis which are in turn adapted for rolling along a railway track adjacent to the coke discharge side of a bank of coke ovens.
REFERENCES:
patent: 2390105 (1945-12-01), Kirkpatrick
patent: 3400052 (1968-09-01), Olsen
patent: 3841977 (1974-10-01), Stanke et al.
Interlake, Inc.
Phillips Roger F.
Wolk Morris O.
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