(19)

(11)

EP 1 535 094 A1

(12)

(43) Date of publication: 01.06.2005 Bulletin 2005/22 (21) Application number: 03787524.2 (22) Date of filing: 19.08.2003

(51) International Patent Classification (IPC)7: G02B 6/13, B29D 11/00, B23K 26/40 (86) International application number: PCT/AU2003/001051 (87) International publication number: WO 2004/017111 (26.02.2004 Gazette 2004/09)

(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 RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 19.08.2002 AU 2002950855 (71) Applicant: Straub, Martin 76199 Karlsruhe (DE)	(72) Inventor: STRAUB, Martin 76199 Karlsruhe (DE)