(19)

(11)

EP 1 802 797 A1

(12)

(43) Date of publication: 04.07.2007 Bulletin 2007/27 (21) Application number: 05761506.4 (22) Date of filing: 19.05.2005

(51) International Patent Classification (IPC):  D06B 11/00(2006.01) (86) International application number: PCT/IT2005/000283 (87) International publication number: WO 2006/123372 (23.11.2006 Gazette 2006/47)

(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 MC NL PL PT RO SE SI SK TR (71) Applicant: GHERTEX S.r.l. 20020 Cesate (IT)	(72) Inventors: GHERARDI, Claudio I-20155 Milano (IT) AZZIMONTI, Francesco I-21052 Busto Arsizio (Varese) (IT) MONTI, Elisabetta I-22070 Rovello Porro (Como) (IT) (74) Representative: Pesce, Michele et al Giambrocono & C. S.p.A. Via Rosolino Pilo, 19/B 20129 Milano 20129 Milano (IT)