(19)

(11)

EP 2 885 092 A1

(12)

(43) Date of publication: 24.06.2015 Bulletin 2015/26 (21) Application number: 13744483.2 (22) Date of filing: 25.07.2013

(51) International Patent Classification (IPC):  B21D 43/14(2006.01) (86) International application number: PCT/EP2013/065731 (87) International publication number: WO 2014/026838 (20.02.2014 Gazette 2014/08)

(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: 17.08.2012 TR 201209603 (71) Applicants: Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi Nilüfer Bursa (TR) Civan, Ahmet Bursa (TR)	(72) Inventor: CIVAN, Ahmet Bursa (TR) (74) Representative: Kaya, Erdem  Erdem Kaya Patent Inc. Konak Mah. Kudret Sok. Senyurt Is Merkezi No. 6 Daire: 8 16110 Nilüfer/Bursa 16110 Nilüfer/Bursa (TR)