| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a flue pipe cleaning tool improved in the operation rate of melting facilities by shortening a time for cleaning a flue pipe, and to provide a fixture for cleaning. <P>SOLUTION: The flue pipe cleaning tool 53 is provided for removing deposit 58 in a flue pipe 30 communicated with the exhaust side of a melting furnace 21. The tool comprises a shaft 54 longer than the flue pipe 30, and a fan-like scraper 55 mounted at the single end of the shaft 54 by welding and having a circular arc whose diameter is equal to or slightly smaller than the inner diameter of the flue pipe. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
