Slag blower wall box seal

Details Slag blower wall box seal Slag blower wall box seal

1977-05-31

1978-06-06

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277157, 122392, 277DIG8, 277DIG4, F16J 1556, F22B 3752

Patent

active

040932427

ABSTRACT:
A slag blower wall box has a first seal incorporated therein engagable with a slag blower or lance tube extending therethrough and a second seal fixed to the wall box and engagable with the slag blower and with a flange on the wall box. The second seal which is split diametrically is held together by a spring and is held against the outer flange of the wall box by a thrust ring. The second seal floats or is movable radially of the wall box so as to provide a seal with the wall box flange and at the same time to provide a seal around the periphery of the tubular slag blower.

REFERENCES:
patent: 688790 (1901-12-01), Morris et al.
patent: 1048657 (1912-12-01), Christenson
patent: 1326064 (1919-12-01), Keller
patent: 2538683 (1951-01-01), Guiler et al.
patent: 2958311 (1960-11-01), Singleton

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