(19)

(11)

EP 2 171 374 A2

(12)

(88) Date of publication A3: 07.05.2009 (43) Date of publication: 07.04.2010 Bulletin 2010/14 (21) Application number: 08776341.3 (22) Date of filing: 08.07.2008

(51) International Patent Classification (IPC):  F25B 41/00(2006.01) F28F 1/08(2006.01) F25B 39/00(2006.01) F28F 21/06(2006.01) (86) International application number: PCT/IB2008/001795 (87) International publication number: WO 2009/010839 (22.01.2009 Gazette 2009/04)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 16.07.2007 IT MI20071419 (71) Applicant: INDUSTRIE ILPEA S.p.A. 21023 Malgesso (Varese) (IT)	(72) Inventor: CITTADINI, Paolo I-21023 Malgesso (Varese) (IT) (74) Representative: Tarabbia, Luigi  Bugnion S.p.A Viale Lancetti, 17 I-20158 Milano I-20158 Milano (IT)