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发明名称
ERROR ADJUSTABLE PIPE ENLARGING MOLD DEVICE
摘要
<p>본 발명은 관의 단부를 확관 가공하기 위한 확관용 금형 장치에 있어서, 관의 단부를 수용하는 성형홈을 구비하며 복수개로 분할 형성되어 있는 금형부와, 분할 형성된 각각의 금형부를 관의 중심에 대하여 균일하게 방사상으로 이동시키기 위한 금형 이송부를 포함하는 오차 수정이 가능한 확관용 금형 장치를 제공한다.</p>
申请公布号
KR101090607(B1)
申请公布日期
2011.12.08
申请号
KR20090040454
申请日期
2009.05.08
申请人
发明人
分类号
B21D39/08;B21D41/02
主分类号
B21D39/08
代理机构
代理人
主权项
地址
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