(19)
(11) EP 2 404 683 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
21.03.2012 Bulletin 2012/12

(43) Date of publication A2:
11.01.2012 Bulletin 2012/02

(21) Application number: 11386011.8

(22) Date of filing: 21.06.2011
(51) International Patent Classification (IPC): 
B21C 23/14(2006.01)
(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: 07.07.2010 GR 20100100381

(71) Applicant: Zachariadis, Pantelis
P.S. 61100 N. Santa, Kilkis (GR)

(72) Inventor:
  • Zachariadis, Pantelis
    P.S. 61100 N. Santa, Kilkis (GR)

   


(54) Shutter production method for rolls and aluminum covers


(57) It is method for the production of shutters for rolls and aluminum covers, which uses patterns of an open intersection type (extruding uteri) and the products being produced are initially open, while they receive their final format during the stage of their extrusion.





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