Scraper for the lid and lid seat of a coke oven ascension pipe

Details Scraper for the lid and lid seat of a coke oven ascension pipe Scraper for the lid and lid seat of a coke oven ascension pipe

1974-08-26

1976-08-03

Wolk, Morris O.

Distillation: apparatus

Apparatus

Elements

15 93A, 152465, B23D 7906, C10B 4306

Patent

active

039727815

ABSTRACT:
Apparatus for cleaning ascension pipe lids and lid seats comprises a pivotable tool holder mounted to a larry car and the tool holder carries two sets of cleaning tools. One set is rotatable for cleaning the lid seat in the ascension pipe opening and the other set is rotatable for cleaning the ascension pipe lid. The other set of cleaning tools is retractable when not in use. The tool holder is manually or mechanically operable.

REFERENCES:
patent: 2218130 (1940-10-01), Court
patent: 2268723 (1942-01-01), Scherer
patent: 2360009 (1944-10-01), Norton
patent: 3160573 (1964-12-01), Nepomniashtshy
patent: 3196088 (1965-07-01), Coleman et al.
patent: 3281880 (1966-11-01), Bender
patent: 3480514 (1969-11-01), Kinzler et al.
patent: 3822191 (1974-07-01), Konno

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