发明名称 METHOD AND ARRANGEMENT FOR IMPROVED WRAPPING
摘要 <p>An arrangement for wrapping an end of a coilable material (1) on a mandrel (2), comprises forming means (3) with first (3a) and second (3b) contact means rotatably connected to said forming means (3) and rigidly connected to each other via first connection means (3c), said contact means (3a, 3b) are adapted 5 for contacting a surface of said material (1), such that the first and second contact means (3a, 3b) bring at least a section of the material (1) into contact with an outer surface of the mandrel (2), said forming means (3) are further adapted to maintain said contact means (3a, 3b) in contact with the surface of the material and to rotate a predetermined angle around the central axis of the 10 mandrel (2) to wrap the end of the material (1) around the outer surface of the mandrel (2). 15 (Fig. 1)</p>
申请公布号 EP1979107(A4) 申请公布日期 2014.07.30
申请号 EP20060844043 申请日期 2006.12.22
申请人 BERGS ENGINEERING AB 发明人 ERIKSSON, MATS
分类号 B21C47/06 主分类号 B21C47/06
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