发明名称 |
NOZZLE UNIT HAVING ANTISHOCKING MATERIAL AND COUPLING APPARATUS THEREOF |
摘要 |
The present invention relates to a nozzle unit including buffer member, and a combining device thereof. The present invention comprises: a joint unit combined with a nozzle unit through a groove, formed on an end, to combine or separate the nozzle unit as being rotated; a fastening unit having an end combined with an other end of the joint unit to provide a rotational force to the joint unit; and a pressurizing unit provided to the other end of the fastening unit to pressurize the other end such that the joint unit pressurizes a nozzle combination unit; thus the nozzle unit being easily combined and separated. |
申请公布号 |
KR101589206(B1) |
申请公布日期 |
2016.01.27 |
申请号 |
KR20140186150 |
申请日期 |
2014.12.22 |
申请人 |
POSCO |
发明人 |
KIM, DO HYUN;GIM, GYUNG MAN;KIM, TAE MIN;CHOI, BYEONG HEE;LEE, YOUNG CHUN |
分类号 |
B21B45/02 |
主分类号 |
B21B45/02 |
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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