Smelt spout opening cleaner, cleaning head and apparatus

Details Smelt spout opening cleaner, cleaning head and apparatus Smelt spout opening cleaner, cleaning head and apparatus

2008-01-03

2009-12-01

Kastler, Scott (Department: 1793)

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

By stirring or mixing molten metal

Reexamination Certificate

active

07625518

ABSTRACT:
A spout opening cleaner for cleaning smelt spouts of recovery boilers and the like includes an actuation arm and self-aligning cleaning head. The cleaning head employs open bail designs for enabling continued flow of smelt during a cleaning cycle.

REFERENCES:
patent: 1262755 (1918-04-01), Cutler
patent: 3258256 (1966-06-01), Brooke
patent: 4706324 (1987-11-01), Goodspeed
patent: 5000260 (1991-03-01), Fontenot
patent: 5542650 (1996-08-01), Abel et al.
patent: 6431125 (2002-08-01), Eriksson
patent: 2005/0109370 (2005-05-01), Eriksson et al.
patent: 2007/0272130 (2007-11-01), Eriksson et al.
patent: 2462751 (2007-06-01), None
patent: 2007/136889 (2007-11-01), None

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