(19)

(11)

EP 1 509 657 A1

(12)

(43) Date of publication: 02.03.2005 Bulletin 2005/09 (21) Application number: 03731869.8 (22) Date of filing: 21.01.2003

(51) International Patent Classification (IPC)7: E02B 15/06 (86) International application number: PCT/SE2003/000099 (87) International publication number: WO 2003/062537 (31.07.2003 Gazette 2003/31)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 23.01.2002 SE 0200178 (71) Applicant: Mieth Petersen, Michael 291 76 Rinkaby (SE)	(72) Inventor: Mieth Petersen, Michael 291 76 Rinkaby (SE) (74) Representative: Lautmann, Kurt O.  KURT LAUTMANNS PATENTBYRA ABBox 245 691 25 Karlskoga 691 25 Karlskoga (SE)