B21D 1/05

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9751120 Method and apparatus for straightening metal bandsDec 31, 15Sep 05, 17Not available
9623461 Straightening machineDec 05, 13Apr 18, 17PRIMETALS TECHNOLOGIES ITALY S.R.L.
9604270 Method and apparatus for stretch-leveling metal stripJun 06, 14Mar 28, 17BWG BERGWERK-UND WALZWERK-MASCHINENBAU GMBH, BWG Bergwerk—und Walzwerk—Maschinenbau GmbH,
9505045 Leveler equipment and sheet material flattening methodNov 22, 13Nov 29, 16JP STEEL PLANTECH CO.
9387526 Roller leveler and plate flattening method using the sameApr 08, 13Jul 12, 16JP STEEL PLANTECH CO.
9333546 Roller leveler and metal sheet flattening methodFeb 03, 12May 10, 16JP STEEL PLANTECH CO.
9248486 Roller levelerFeb 03, 15Feb 02, 16JP STEEL PLANTECH CO.
9242284 Method and apparatus for straightening metal bandsMar 15, 13Jan 26, 16Not available
9221088 Stretch roll formingApr 20, 10Dec 29, 15FAIRMONT TECHNOLOGIES, LLC, FAIRMOUNT TECHNOLOGIES, LLC,
9174257 Stretch-bending straightenerJun 22, 11Nov 03, 15BWG BERGWERK-UND WALZWERK-MASCHINENBAU GMBH, BWG Bergwerk—und Walzwerk—Maschinenbau GmbH,
9021844 Methods and apparatus to monitor material conditioning machinesMar 15, 13May 05, 15THE BRADBURY COMPANY, INC.
8096157 Method and device for rolling up a metal stripJun 12, 07Jan 17, 12SMS DEMAG AG
7013693 Method of and apparatus for the continuous stretch leveling of metallic stripMay 13, 04Mar 21, 06BWG BERGWERK-UND WALZWERK-MASCHINENBAU GMBH
6925845 Method and device for tension leveling a cold-rolled strip and regulating the degree of levelingAug 01, 01Aug 09, 05SMS SIEMAG AKTIENGESELLSCHAFT
6732561 Method and apparatus for leveling and conditioning sheet metalSep 23, 02May 11, 04The Material Works, Ltd.
6691541 Stretch leveler for steel and other metal stripMar 26, 02Feb 17, 04BWG BERGWERK-UND WALZWERK-MASCHINENBAU GMBH
6668610 Method for continuous tension leveling of aluminum stripDec 27, 01Dec 30, 03ALCAN INTERNATIONAL LIMITED
6327883 Method of flattening metal stripJul 05, 00Dec 11, 01BWG BERGWERK-UND WALZWERK-MASCHINENBAU GMBH
6318141 Roller levellerMar 15, 00Nov 20, 01Kuraitekku Co., Ltd.
6240762 Method of leveling strips and leveling equipment of stripsFeb 04, 00Jun 05, 01SUMITOMO HEAVY INDUSTRIES, LTD.

Showing 1 to 20 of 34 results