Apparatus for cleaning air ports of a chemical recovery furnace
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 16, 1995
Grant Date -
N/A
app pub date -
Jul 31, 1992
filing date -
Jul 31, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for cleaning air ports in a chemical recovery furnace comprises an elongated cleaning rod provided with a tip on one end adapted to be inserted through an air port with a ramming motion to dislodge residual build-up. The cleaning tip is substantially smaller than the air port. Between ramming motions, the rod carrying the tip is moved a fraction of the distance around the inside edge of the air port so that successive insertions of the tip will dislodge or sever the residual material build-up.
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 11 Citation Count
- B08B Class
- 55.56 % this patent is cited more than
- 30 Age