(19)

(11)

EP 2 201 196 A1

(12)

(43) Date of publication: 30.06.2010 Bulletin 2010/26 (21) Application number: 07827688.8 (22) Date of filing: 14.09.2007

(51) International Patent Classification (IPC):  E04H 6/10(2006.01) (86) International application number: PCT/IT2007/000636 (87) International publication number: WO 2009/034590 (19.03.2009 Gazette 2009/12)

(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 (71) Applicant: Petris, Paolo Largo del Pecile, 31 33100 Udine (IT)	(72) Inventors: FILIPUZZI, Ombretta I-33100 Udine (IT) FILIPUZZI, Eugenio I-33028 Tolmezzo (IT) (74) Representative: Petraz, Davide Luigi  GLP Srl Piazzale Cavedalis, 6/2 33100 Udine 33100 Udine (IT)