发明名称 |
PIPE CONNECTING APPARATUS |
摘要 |
PURPOSE: A pipe coupling device is provided to prevent the head of a bolt from being exposed outside and to improve appearance thereof. CONSTITUTION: A pipe coupling device comprises: a first pipe(10) which is equipped with a bolt hole in one side thereof and a head hole in the other side thereof; a second pipe(20) which is combined with the first pipe and is formed of a female screw groove in one end; a cylindrical fastener(40) which is equipped with a nut coupled with a fastening bolt through a nut hole; and a fastening bolt(30) which combining the first and second pipes.
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申请公布号 |
KR20120001069(A) |
申请公布日期 |
2012.01.04 |
申请号 |
KR20100061672 |
申请日期 |
2010.06.29 |
申请人 |
GREENMETALFURNITURE CO., LTD. |
发明人 |
KWON, SOON HWAN |
分类号 |
A47C19/02;F16B12/40 |
主分类号 |
A47C19/02 |
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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