(19)

(11)

EP 2 454 537 A1

(12)

(43) Date of publication: 23.05.2012 Bulletin 2012/21 (21) Application number: 10732359.4 (22) Date of filing: 12.07.2010

(51) International Patent Classification (IPC):  F25B 39/04(2006.01) F28F 7/02(2006.01) F28F 1/16(2006.01) (86) International application number: PCT/EP2010/059963 (87) International publication number: WO 2011/006858 (20.01.2011 Gazette 2011/03)

(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 SE SI SK SM TR (30) Priority: 16.07.2009 IT GE20090054 (71) Applicant: Termal SRL 40132 Bologna (IT)	(72) Inventor: GIATTI, Giorgio I-40132 Bologna (IT) (74) Representative: Karaghiosoff, Giorgio Alessandro  Studio Karaghiosoff e Frizzi S.r.l. Via F. Baracca 1R 4° piano 17100 Savona 17100 Savona (IT)