发明名称 |
PIPE JOINT |
摘要 |
A pipe joint provided with a pipe joint main body having an insertion cylinder portion inserted to an end portion of a pipe to be connected, a seal member attached to a peripheral groove on the insertion cylinder portion, a clamp ring with a slit for fastening the end portion of the pipe outserted to the insertion cylinder portion with elastic fastening force, and a diameter-extension piece detachably held at the slit as to extend the clamp ring resisting the elastic force of the clamp ring and detached by contact with a forth end of the pipe.
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申请公布号 |
CA2319921(C) |
申请公布日期 |
2007.01.16 |
申请号 |
CA20002319921 |
申请日期 |
2000.09.18 |
申请人 |
INOUE SUDARE CO., LTD.;HIGASHIO MECH CO., LTD. |
发明人 |
SHIBATA, TAKAO;INOUE, HIROSHI;YASUDA, AKIO |
分类号 |
F16L21/06;F16L33/22;F16L33/00;F16L37/08;F16L47/04 |
主分类号 |
F16L21/06 |
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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