(19)

(11)

EP 2 906 371 A1

(12)

(43) Date of publication: 19.08.2015 Bulletin 2015/34 (21) Application number: 13845959.9 (22) Date of filing: 11.10.2013

(51) International Patent Classification (IPC):  B21C 25/08(2006.01) B21C 29/04(2006.01) B21C 23/08(2006.01) (86) International application number: PCT/US2013/064571 (87) International publication number: WO 2014/059293 (17.04.2014 Gazette 2014/16)

(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: 12.10.2012 US 201213650981 (71) Applicant: Manchester Copper Products, LLC Rockledge, FL 32955 (US)	(72) Inventor: DENISON, Mark, R. Melbourne, FL 32940 (US) (74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB  Siebertstrasse 3 81675 München 81675 München (DE)