发明名称 |
PIPE CONNECTOR, AND METHOD AND SYSTEM FOR JOINING PIPES WITH NO WELDING PROCESS |
摘要 |
PURPOSE: A pipe connector, and a method and system for joining pipes are provided to prevent the coating of the pipes from being damaged by welding heat by joining pipes without a welding process. CONSTITUTION: A pipe connector(100) is composed of a pair of semicircular bodies(110,110'), a packing unit(120) attached to the inner face of the semicircular bodies and preventing the outflow of resin, a resin injection port(130) formed at the outer face of one semicircular body, and an air discharge port(140). The air discharge port is formed at the outer face of one semicircular body, and discharges air between the semicircular bodies and a pipe.
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申请公布号 |
KR20040080425(A) |
申请公布日期 |
2004.09.18 |
申请号 |
KR20040069374 |
申请日期 |
2004.08.31 |
申请人 |
HWANG, KILL YEON;KOREA INDUSTRIAL STEEL PIPES CO., LTD. |
发明人 |
HWANG, KILL YEON;OH, YEONG GYO;PARK, JONG GIL |
分类号 |
F16L13/10;F16L13/11;F16L13/12;(IPC1-7):F16L13/11 |
主分类号 |
F16L13/10 |
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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