(19)

(11)

EP 1 699 990 A1

(12)

(43) Date of publication: 13.09.2006 Bulletin 2006/37 (21) Application number: 04800186.1 (22) Date of filing: 09.11.2004

(51) International Patent Classification (IPC):  E04G 1/15(2006.01) E04G 5/08(2006.01) (86) International application number: PCT/NO2004/000338 (87) International publication number: WO 2005/047621 (26.05.2005 Gazette 2005/21)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 12.11.2003 NO 20035018 (71) Applicant: RH Products International AS 4632 Kristiansand (NO)	(72) Inventors: HEGGLAND, Rolf N-4656 Hamresanden (NO) STENGRIMSEN, Frank N-1473 Skarer (NO) (74) Representative: Johansson Webjörn, Ingmari  Zacco Sweden AB, Box 23101 104 35 Stockholm 104 35 Stockholm (SE)