发明名称 |
MANUFACTURE DEVICE OF T-TYPE PIPE RESOURCES |
摘要 |
The present invention relates to a device for forming a T-shaped pipe material. The large caliber T-shaped pipe material can be manufactured with a cylinder with small power. The present invention can reduce costs of the device for forming the T-shaped pipe material and form thicker products when the T-shaped pipe material with the same diameter is manufactured. |
申请公布号 |
KR20140002203(A) |
申请公布日期 |
2014.01.08 |
申请号 |
KR20120070111 |
申请日期 |
2012.06.28 |
申请人 |
SUNG KWANG ENGINEERING & MANUFACTURING CO., LTD. |
发明人 |
CHA, SUNG HO |
分类号 |
B21D26/037 |
主分类号 |
B21D26/037 |
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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