Furnaces – Process
Reexamination Certificate
2011-08-09
2011-08-09
Rinehart, Kenneth B (Department: 3743)
Furnaces
Process
C122S379000
Reexamination Certificate
active
07992503
ABSTRACT:
The present invention relates to a method of using a cleaning device for cleaning outlet ports (11) or the like and/or outlet spouts (12) or the like in soda recovery boilers (13) or the like, the cleaning device comprising at least one connecting rod (9). The cleaning device has at least one front tool part (1a-d,3, 6), mounted on said connecting rod (9).
REFERENCES:
patent: 4706324 (1987-11-01), Goodspeed
patent: 5000260 (1991-03-01), Fontenot
patent: 5542650 (1996-08-01), Abel et al.
Eriksson Ulf
Jansson Pär Åke
Dykema Gossett PLLC
Eie Maskin AB
Laux David J
Rinehart Kenneth B
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