METHOD OF EXTRUDING ELEMENTS, ESPECIALLY MADE OF METAL, AND A SYSTEM FOR EXTRUDING ELEMENTS, ESPECIALLY MADE OF METAL - Patent 2709777

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EP 2 709 777 A1

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(43)	Date of publication:
	26.03.2014 Bulletin 2014/13

(21)	Application number: 11805253.9

(22)	Date of filing: 05.12.2011

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International Patent Classification (IPC):

B21C 23/00^(2006.01)

(86)	International application number:
	PCT/PL2011/000125

(87)	International publication number:
	WO 2012/158051 (22.11.2012 Gazette 2012/47)

(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

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Priority:

18.05.2011 PL 39492411

(71)	Applicant: Instytut Obróbki Plastycznej
	61-139 Poznan (PL)

(72)	Inventors:
	KORBEL, Andrzej PL-30-138 Kraków (PL) BOCHNIAK, Wlodzimierz PL-31-133 Kraków (PL)

(74)	Representative: Luczak, Jerzy et al
	Kancelaria Patentowa TAX - PAT Kosciuszki 103/1 61-717 Poznan 61-717 Poznan (PL)

(54)	METHOD OF EXTRUDING ELEMENTS, ESPECIALLY MADE OF METAL, AND A SYSTEM FOR EXTRUDING ELEMENTS, ESPECIALLY MADE OF METAL