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(11)

EP 2 142 449 A1

(12)

(43) Date of publication: 13.01.2010 Bulletin 2010/02 (21) Application number: 07748052.3 (22) Date of filing: 20.04.2007

(51) International Patent Classification (IPC):  B65F 5/00(2006.01) B65F 3/02(2006.01) (86) International application number: PCT/SE2007/000387 (87) International publication number: WO 2008/130289 (30.10.2008 Gazette 2008/44)

(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 (71) Applicant: Envac AB 117 84 Stockholm (SE)	(72) Inventors: HAMMAR, Rune S-423 55 Torslanda (SE) PIHL, Mattias S-423 55 Torslanda (SE) (74) Representative: Hedman, Anders et al Aros Patent AB P.O. Box 1544 751 45 Uppsala 751 45 Uppsala (SE)