(19)

(11)

EP 1 563 231 A1

(12)

(43) Date of publication: 17.08.2005 Bulletin 2005/33 (21) Application number: 03758692.2 (22) Date of filing: 30.09.2003

(51) International Patent Classification (IPC)7: F24H 3/10, F23D 14/10 (86) International application number: PCT/IT2003/000589 (87) International publication number: WO 2004/031663 (15.04.2004 Gazette 2004/16)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 02.10.2002 IT MI20022081 (71) Applicant: TECNOCLIMA S.p.A. 38057 Pergine Valsugana (Trento) (IT)	(72) Inventor: VESCOVI, Alfonso I-38068 Rovereto (Trento) (IT) (74) Representative: Carloni, Franco  c/o Calvani, Salvi & Veronelli S.r.l.,Piazza Duca d'Aosta, 4 20124 Milano 20124 Milano (IT)