Distillation: apparatus – Apparatus – Elements
Patent
1980-09-15
1981-07-07
Lutter, Frank W.
Distillation: apparatus
Apparatus
Elements
15 93A, C10B 4308
Patent
active
042773121
ABSTRACT:
Apparatus is described for cleaning the interior of gooseneck elbows of coke oven ascension pipes. A powered cleaning mechanism carried by the coke oven larry car is mounted on a platform that is reciprocably movable between the larry car and the elbow to be cleaned over a track and roller system protected against the disruptive effects of accumulated coal or other debris. A cam and follower arrangement is operative to automatically guide the operating end of the cleaning mechanism within the interior of the elbow thereby eliminating the need for a workman's manually guiding and manipulating the same.
REFERENCES:
patent: 3400052 (1968-09-01), Olsen
patent: 3480514 (1969-11-01), Kinzler et al.
patent: 3886694 (1975-06-01), Gouye
patent: 4013518 (1977-03-01), Miko
patent: 4233119 (1980-11-01), Meyers et al.
Anderson Douglas O.
McKenna James F.
Carney John F.
Lutter Frank W.
Phillips Roger F.
United States Steel Corporation
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