发明名称 |
MANUFACTURING DEVICE OF PIPE WITH REINFORCING PARTS |
摘要 |
An apparatus for manufacturing a pipe with reinforcing parts is provided to rapidly and easily fabricate pipes having various shapes by changing a sectional shape of the pipe. A circular pipe(10) is supplied through a feeding device(100) including a plurality of feeding rollers(110). A primary pressing device including a primary pressing roller and a primary support roller is provided at a rear portion of the feeding device. A secondary pressing device including a secondary pressing roller and a secondary support roller is provided at a rear portion of the primary pressing roller. A third pressing device including a third pressing roller and a third support roller is provided at a rear portion of the secondary pressing roller. A recess is formed in the third support roller so that the pipe that has passed through the third support roller is recessed.
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申请公布号 |
KR20080013271(A) |
申请公布日期 |
2008.02.13 |
申请号 |
KR20060074562 |
申请日期 |
2006.08.08 |
申请人 |
PARK, GA YOUNG |
发明人 |
BAK, MU HO;PARK, GA YOUNG |
分类号 |
B21D13/10 |
主分类号 |
B21D13/10 |
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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