发明名称 METHOD AND ARRANGEMENT FOR STRETCH BENDING OF METAL STRIP
摘要 A method and an arrangement for the treatment of metal strip, particularly for the treatment of hot-rolled metal strip in an entry portion of a pickling line through which the metal strip travels continuously. The method includes straightening the metal strip which is being uncoiled from an uncoiling reel under a predetermined strip tension, then severing the unstraightened ends of the strip for producing straightened ends of the strips, and subsequently connecting the strip end of an advancing metal strip to a strip end of a subsequent metal strip. Immediately after being uncoiled, the metal strip is straightened by stretch-bending and a strip tension is produced which is sufficiently high for straightening by stretch-bending without increasing the uncoiling tension.
申请公布号 US5219113(A) 申请公布日期 1993.06.15
申请号 US19910774083 申请日期 1991.10.09
申请人 BWG BERWERK-UND WALZWERK-MASCHINENBAU GMBH 发明人 NOE, OSKAR
分类号 B21B1/22;B21B45/06;B21D1/02;C23G3/02 主分类号 B21B1/22
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