(19)

(11)

EP 2 201 187 A1

(12)

(43) Date of publication: 30.06.2010 Bulletin 2010/26 (21) Application number: 08834877.6 (22) Date of filing: 02.10.2008

(51) International Patent Classification (IPC):  E03C 1/26(2006.01) E03C 1/282(2006.01) (86) International application number: PCT/SE2008/051117 (87) International publication number: WO 2009/045164 (09.04.2009 Gazette 2009/15)

(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: 03.10.2007 SE 0702218 (71) Applicant: Purus AB 275 31 Sjöbo (SE)	(72) Inventor: THORSSON, Per S-275 75 Lövestad (SE) (74) Representative: Valea AB  Anna Lindhs Plats 4 211 19 Malmö 211 19 Malmö (SE)