发明名称 |
FIBER-REINFORCED SYNTHETIC RESIN PIPE |
摘要 |
PROBLEM TO BE SOLVED: To provide a fiber-reinforced synthetic resin pipe excellent in strength. SOLUTION: The pipe body part of the fiber-reinforced synthetic resin pipe has two laterally wound fiber layers, which are formed using continuous fibers spirally wound along a hollow cylindrical shape and spaced apart from each other on the inner peripheral side and outer peripheral side of the pipe body part, as fiber-reinforced resin layers, and at least one fiber-reinforced resin layer other than the fiber-reinforced resin layers is provided between the laterally wound fiber layer on the inner peripheral side and the laterally wound fiber layer on the outer peripheral side. Lid parts are formed of circular plates and these circular plates are provided inside both ends of the pipe body part in a state that the outer peripheral parts of them are brought into contact with the inner peripheral surface of the pipe body part. COPYRIGHT: (C)2007,JPO&INPIT |
申请公布号 |
JP2007216556(A) |
申请公布日期 |
2007.08.30 |
申请号 |
JP20060040948 |
申请日期 |
2006.02.17 |
申请人 |
FUKUSHIMA NITTO SHINKO KK;NITTO SHINKO KK |
发明人 |
TAWARA SHOJI;SODA YASUO;HOSHI KUNIAKI;HANAWA SUSUMU |
分类号 |
B29C70/16;B29K105/08;B29L23/00;F16L9/12 |
主分类号 |
B29C70/16 |
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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