PROCEDURE FOR MANUFACTURE OF A TUBE FOR CONVEYANCE OF A FLUID OF A HEAT EXCHANGER, AND TUBE OBTAINED BY SUCH PROCEDURE - Patent 2001612

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EP 2 001 612 A1

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(43)	Date of publication:
	17.12.2008 Bulletin 2008/51

(21)	Application number: 07727780.4

(22)	Date of filing: 04.04.2007

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International Patent Classification (IPC):

B21C 37/08^(2006.01)

(86)	International application number:
	PCT/EP2007/053309

(87)	International publication number:
	WO 2007/113317 (11.10.2007 Gazette 2007/41)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

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Priority:

05.04.2006 ES 200600876

(71)	Applicant: Valeo Termico S.A.
	50011 Saragosse (ES)

(72)	Inventors:
	JIMENEZ PALACIOS, Jesus 50011 Zaragoza (ES) COLOM IZQUIERDO, Aurelio 50011 Zaragoza (ES)

(74)	Representative: Gavin, Pablo
	Valeo Systèmes Thermiques, Propriété Ind. 8, Rue Louis Lormand BP517 - La Verrière 78321 Le Mesnil Saint-Denis Cedex 78321 Le Mesnil Saint-Denis Cedex (FR)

(54)	PROCEDURE FOR MANUFACTURE OF A TUBE FOR CONVEYANCE OF A FLUID OF A HEAT EXCHANGER, AND TUBE OBTAINED BY SUCH PROCEDURE