(19)

(11)

EP 2 047 200 A1

(12)

(43) Date of publication: 15.04.2009 Bulletin 2009/16 (21) Application number: 07805752.8 (22) Date of filing: 31.07.2007

(51) International Patent Classification (IPC):  F28F 9/02(2006.01) (86) International application number: PCT/IT2007/000550 (87) International publication number: WO 2008/015719 (07.02.2008 Gazette 2008/06)

(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: 02.08.2006 IT BS20060171 (71) Applicant: THEKNOTHERM S.R.L. 25045 Castegnao (BS) (IT)	(72) Inventor: POSSI, Ferdinando 25020 Capriano del Colle (Brescia) (IT) (74) Representative: Sangiacomo, Fulvia  BIESSE S.R.L., Corso Matteotti 42 25122 Brescia 25122 Brescia (IT)