发明名称 |
REFRACTORY COVERING MATERIAL AND REFRACTORY STRUCTURE |
摘要 |
PROBLEM TO BE SOLVED: To provide a refractory covering material capable of restraining spread of fire through inside of a pipe body.SOLUTION: A refractory covering material 30 is mounted to a pipe body 20 having a resin pipe body with fire retardancy. The refractory covering material 30 comprises an inorganic fiber layer 31 and a non-ventilation layer 32 having a ventilation property and fire resistance. The inorganic fiber layer 31 is constituted by a first inorganic fiber layer 31a and a second inorganic fiber layer 31b, and the non-ventilation layer 32 is arranged between the first inorganic fiber layer 31a and the second inorganic fiber layer 31b. |
申请公布号 |
JP2014199086(A) |
申请公布日期 |
2014.10.23 |
申请号 |
JP20130074077 |
申请日期 |
2013.03.29 |
申请人 |
CCI CORP |
发明人 |
KUNIEDA TSUTOMU;GOTO KAIJI |
分类号 |
F16L5/02;A62C2/00;E03C1/02;E03C1/122;F16L55/02;F16L59/147 |
主分类号 |
F16L5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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