发明名称 |
PIPE JOINT HAVING BRANCH PART AND ITS MANUFACTURE |
摘要 |
<p>PROBLEM TO BE SOLVED: To easily provide a pipe joint having a branch part joined and assembled by welding or the like so as to be reinforced and its reinforcing structure. SOLUTION: This pipe joint main body 12 is composed of a main pipe 13 made of a polyvinyl chloride resin and a junction pipe 14, which are adhered to each other by welding or the like so as to be integral. In this case, a reinforcing layer 15 for covering the outer peripheral surface of the welding joined part of the pipe joint main body 12 and a leg part 21 protruded from a part of the outer peripheral surface are made of reaction injection molding materials using norbornene type monomar such as dicyclopentadiene and a metathesis catalyst as main materials.</p> |
申请公布号 |
JPH09196273(A) |
申请公布日期 |
1997.07.29 |
申请号 |
JP19960009343 |
申请日期 |
1996.01.23 |
申请人 |
C I KASEI CO LTD |
发明人 |
TERAUCHI MICHIYOSHI;KANEKO AKIRA |
分类号 |
F16L41/02;B29C45/00;B29C45/14;B32B1/08;(IPC1-7):F16L41/02 |
主分类号 |
F16L41/02 |
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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