(19)

(11)

EP 2 969 302 A1

(12)

(43) Date of publication: 20.01.2016 Bulletin 2016/03 (21) Application number: 14778774.1 (22) Date of filing: 10.03.2014

(51) International Patent Classification (IPC):  B21K 1/46(2006.01) B21C 25/02(2006.01) B21J 13/02(2006.01) B21C 25/06(2006.01) (86) International application number: PCT/US2014/022349 (87) International publication number: WO 2014/164407 (09.10.2014 Gazette 2014/41)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 11.03.2013 US 201361776010 P (71) Applicant: FCI Holdings Delaware, Inc. Wilmington, DE 19801 (US)

(72) Inventors: BRANDON, Mark, M. Gibsonia, Pennsylvania 15044 (US) BRANDON, Demrey, G. Pittsburgh, Pennsylvania 15235 (US) FEYRER, John, Daniel Allison Park, Pennsylvania 15101 (US) MCGINNIS, Robert Butler, Pennsylvania 16001 (US) PONCE, Stanley, James Renfrew, Pennsylvania 16053 (US) SLIGAR, Allen, W. Jeffersonville, Kentucky 40337 (US) (74) Representative: Cohausz & Florack  Patent- & Rechtsanwälte Partnerschaftsgesellschaft mbB Bleichstraße 14 40211 Düsseldorf 40211 Düsseldorf (DE)