| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a coke oven fire-extinguishing vehicle having a fallen coke-preventive apparatus and precisely preventing leakage of cokes. <P>SOLUTION: The fallen coke-preventive apparatus 10 is structured such that a fallen coke-preventive plate 13 can be rotated vertically through an arm 12 with a bolt 14 as a rotating shaft. Even if an opening/closing door 1 is thermally deformed by red-hot cokes and a gap is about to be caused between the fallen coke-preventive plate 13 and a bottom plate 2, the fallen coke-preventive plate 13 rotates and descends by gravity and contacts with the bottom plate 2 to bury the gap that is about to be caused, thereby preventing the leakage of the cokes. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
