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(11)

EP 2 019 957 A1

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(43) Date of publication: 04.02.2009 Bulletin 2009/06 (21) Application number: 07728654.0 (22) Date of filing: 27.04.2007

(51) International Patent Classification (IPC):  F28D 7/10(2006.01) F02M 25/07(2006.01) F28F 1/02(2006.01) (86) International application number: PCT/EP2007/054200 (87) International publication number: WO 2007/125118 (08.11.2007 Gazette 2007/45)

(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 Designated Extension States: AL BA HR MK RS (30) Priority: 28.04.2006 ES 200601102 (71) Applicant: Dayco Ensa, S.L. 36315 Vigo, Pontevedra (ES)	(72) Inventors: CASTAÑO GONZÁLEZ, Carlos Manuel 36314 Vigo (ES) GRANDE FERNÁNDEZ, José Antonio 36210 Vigo (ES) (74) Representative: Franzolin, Luigi et al STUDIO TORTA Via Viotti 9 10121 Torino 10121 Torino (IT)