(19)

(11)

EP 2 099 338 A1

(12)

(43) Date of publication: 16.09.2009 Bulletin 2009/38 (21) Application number: 07858997.5 (22) Date of filing: 11.12.2007

(51) International Patent Classification (IPC):  A47G 21/18(2006.01) (86) International application number: PCT/IB2007/003853 (87) International publication number: WO 2008/072060 (19.06.2008 Gazette 2008/25)

(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 (30) Priority: 11.12.2006 SE 0602649 (71) Applicant: Tetra Laval Holdings & Finance SA 1009 Pully (CH)	(72) Inventor: KESTLE, Chris Glen Allen, VA 23059 (US) (74) Representative: Forsberg, Lars-Ake  AB Tetra Pak Patent Department Ruben Rausings gata S-221 86 Lund S-221 86 Lund (SE)