(19)

(11)

EP 1 955 000 A1

(12)

(43) Date of publication: 13.08.2008 Bulletin 2008/33 (21) Application number: 05822025.2 (22) Date of filing: 02.12.2005

(51) International Patent Classification (IPC):  F28D 1/02(2006.01) F24F 1/00(2006.01) (86) International application number: PCT/IB2005/003756 (87) International publication number: WO 2007/063355 (07.06.2007 Gazette 2007/23)

(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 NL PL PT RO SE SI SK TR (71) Applicant: Galletti SPA 40010 Bentivoglio (Bologna) (IT)	(72) Inventor: GALLETTI, Luca I-40010 Bentivoglio (Bologna) (IT) (74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät  Leopoldstrasse 4 80802 München 80802 München (DE)