(19)
(11) EP 3 092 333 A1

(12)

(43) Date of publication:
16.11.2016 Bulletin 2016/46

(21) Application number: 14790640.8

(22) Date of filing: 30.10.2014
(51) International Patent Classification (IPC): 
D06F 37/04(2006.01)
 B21D 39/02(2006.01)
(86) International application number:
PCT/EP2014/073346
(87) International publication number:
WO 2015/101432 (09.07.2015 Gazette 2015/27)
(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: 30.12.2013 TR 201315490

(71) Applicant: Arçelik Anonim Sirketi
34950 Istanbul (TR)

(72) Inventors:
  • KALOGLU, Uguray
    34950 Istanbul (TR)
  • CELIK, Irfan
    34950 Istanbul (TR)
  • FILIZ, Mecid
    34950 Istanbul (TR)

   


(54) A DRUM WITH IMPROVED MECHANICAL STRENGTH AND THE PRODUCTION METHOD THEREOF