发明名称 |
REPAIRING PIPE FOR EXISTING PIPING AND REPAIRING METHOD USING SUCH PIPE |
摘要 |
<p>PURPOSE: To provide a repairing pipe effective for repairing exsisting piping containing numerous refractions and repairing method of the existing piping using such pipe. CONSTITUTION: It is a repairing pipe 1a, which has at least one reinforcement stripe material embedded in the circumferential wall of the pipe composed of a thermoplastic resin of a flexible disposition under normal temperature in parallel with the pipe in the axis direction, and the repairing method of an existing piping using the repairing pipe 1a.</p> |
申请公布号 |
JPH08312843(A) |
申请公布日期 |
1996.11.26 |
申请号 |
JP19950145351 |
申请日期 |
1995.05.19 |
申请人 |
NIPPON PETROCHEM CO LTD;TOKYO GAS CO LTD |
发明人 |
NISHIMOTO MAMORU;SAKURAI JIRO;IIMURA SHOICHI;NAGANUMA TETSUO |
分类号 |
F16L55/16;B29C63/34;B29K105/08;B29L23/00;F16L11/08;(IPC1-7):F16L11/08 |
主分类号 |
F16L55/16 |
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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