发明名称 METHOD OF UNWINDING A LEVEL WOUND COIL
摘要 <p>A METHOD OF EXTERNALLY UNWINDING A LEVEL WOUND COIL IS PROVIDED WHICH PERMITS A TUBE (2) TO BE FED IN AN EXTREMELY EASY MANNER WHILE AVOIDING A RISE IN THE COST OF A COIL UNWINDING DEVICE AS MUCH AS POSSIBLE. THE LEVEL WOUND COIL (LWC) (10) IS INSTALLED SUCH THAT ITS AXIS EXTENDS IN A VERTICAL DIRECTION, AND THE TUBE IS DRAWN FROM THE LEVEL WOUND COIL (LWC) SO AS TO EXTEND THROUGH A CURVED DRAWING PIPE (12) DISPOSED ABOVE THE (LWC), FOR THEREAFTER EXTERNALLY UNWINDING THE LEVEL WOUND COIL (LWC). A PORTION OF THE TUBE DRAWN FROM THE LEVEL WOUND COIL (LWC) IS FED THROUGH A GUIDING PIPE (20) WHICH HAS A FLEXIBLE PIPE PORTION (22) AND WHICH IS NON-FIXEDLY DISPOSED SUCH THAT A LOWER END OF THE GUIDING PIPE IS LOCATED ADJACENT TO AN OUTGOING POINT (P) FROM WHICH THE TUBE IS DRAWN FROM THE LEVEL WOUND COIL (LWC). THE GUIDING PIPE IS FREELY MOVABLE BY ITS OWN WEIGHT IN THE AXIAL DIRECTION OF THE TUBE WHILE THE TUBE IS DRAWN, SO THAT THE LOWER END OF THE GUIDING PIPE IS HELD ADJACENT TO THE OUTGOING POINT (P) WHILE THE TUBE IS DRAWN.</p>
申请公布号 MY152330(A) 申请公布日期 2014.09.15
申请号 MY2010PI03048 申请日期 2008.12.17
申请人 SUMITOMO LIGHT METAL INDUSTRIES, LTD. 发明人 TOMOHIRO ANRAKU;SHIGEKI UEDA
分类号 B65H49/02 主分类号 B65H49/02
代理机构 代理人
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