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Method and device for coiling thin metal strip, especially hot-rolled or cold-rolled thin steel strip
   
Document Number
US Patent 7392682
Issued Date
July 1, 2008
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Abstract
A method for coiling thin metal strip, especially hot-rolled or cold-rolled thin steel strip, on a coiler mandrel which is adjusted in diameter. At the beginning, the inner windings of the coil are coiled on the adjusted coiler mandrel diameter and, after the final winding of the coil, the coiler mandrel is pulled out or the coil is taken off. At least the first inner winding is joined over a large area with the second inner winding by introducing adhesives, fillers, pieces of metal, bonding agents, or the like into an angular space between the inner windings.
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Number of Claims:
8
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Owner
SMS Demag AG (Dusseldorf,DE)
Published
July 1, 2008
Application Number
11/703,433
Filed
February 7, 2007
US Classification
72/147   72/146
Int'l Classification
B21C   47/00   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
Parent Case
CROSS-REFERENCE TO RELATED APPLICATIONS This application is a Divisional Application of U.S. patent application Ser. No. 10/488,039, filed Jul. 19, 2004 now U.S. Pat. No. 7,191,627, which is the National Phase Application of PCT/EP02/09285, filed Aug. 20, 2002.
Priority Data
Aug 29, 2001 [DE] 101 42 179
USPTO Field of Search
242/532   242/532.3   242/583   72/146   72/147   72/148   427/421.1   156/184   156/187   156/446  
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