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发明名称
APPARATUS AND METHOD FOR RESHAPING TUBES
摘要
In a method of reshaping a tube (4), an apparatus is used which has a roller nip (10, 11) for rotating the tube (4), and a shaping roller assembly (12, 13) for alterning the cross-section of the tube (4), for instance from round to oval.
申请公布号
WO02094467(A3)
申请公布日期
2003.02.06
申请号
WO2002SE00942
申请日期
2002.05.17
申请人
LINDAB AB;MATTSSON, LARS-AAKE
发明人
MATTSSON, LARS-AAKE
分类号
B21C37/15;B21C37/30;B21D5/14
主分类号
B21C37/15
代理机构
代理人
主权项
地址
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