(19)

(11)

EP 1 853 751 A1

(12)

(43) Date of publication: 14.11.2007 Bulletin 2007/46 (21) Application number: 05710952.2 (22) Date of filing: 16.02.2005

(51) International Patent Classification (IPC):  C25C 3/16(2006.01) C25C 3/12(2006.01) (86) International application number: PCT/NO2005/000056 (87) International publication number: WO 2005/080641 (01.09.2005 Gazette 2005/35)

(84) Designated Contracting States: DE IS (30) Priority: 20.02.2004 NO 20040762 (71) Applicant: Torvund, Stig 3154 Tolvsrod (NO)	(72) Inventor: Torvund, Stig 3154 Tolvsrod (NO) (74) Representative: Estreen, Lars J.F. et al Kransell & Wennborg KB P.O. Box 27834 115 93 Stockholm 115 93 Stockholm (SE)