(19)

(11)

EP 2 404 127 A1

(12)

(43) Date of publication: 11.01.2012 Bulletin 2012/02 (21) Application number: 10708184.6 (22) Date of filing: 05.03.2010

(51) International Patent Classification (IPC):  F25B 7/00(2006.01) F25B 40/02(2006.01) (86) International application number: PCT/EP2010/052836 (87) International publication number: WO 2010/100259 (10.09.2010 Gazette 2010/36)

(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 MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 06.03.2009 IT PD20090036 (71) Applicant: Leto, Antonio 36100 Vicenza (IT)	(72) Inventor: Leto, Antonio 36100 Vicenza (IT) (74) Representative: Modiano, Micaela Nadia  Modiano & Partners (IT) Via Meravigli, 16 20123 Milano 20123 Milano (IT)