(19)

(11)

EP 2 207 738 A1

(12)

(43) Date of publication: 21.07.2010 Bulletin 2010/29 (21) Application number: 08847688.2 (22) Date of filing: 28.10.2008

(51) International Patent Classification (IPC):  B65F 5/00(2006.01) B65G 53/24(2006.01) (86) International application number: PCT/SE2008/051217 (87) International publication number: WO 2009/061264 (14.05.2009 Gazette 2009/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 08.11.2007 SE 0702460 (71) Applicant: Envac AB 117 84 Stockholm (SE)	(72) Inventor: EKHOLM, Magnus S-431 62 Mölndal (SE) (74) Representative: Mrazek, Werner et al Aros Patent AB P.O. Box 1544 751 45 Uppsala 751 45 Uppsala (SE)