(19)

(11)

EP 0 879 090 A1

(12)

(43) Date of publication: 25.11.1998 Bulletin 1998/48 (21) Application number: 95940482.0 (22) Date of filing: 03.11.1995

(51) International Patent Classification (IPC):  B04B 1/ 00( . ) B04B 1/ 20( . ) (86) International application number: PCT/NO1995/000204 (87) International publication number: WO 1997/016255 (09.05.1997 Gazette 1997/20)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (71) Applicant: Kalleberg, Jacob 4628 Kristiansand S (NO)	(72) Inventor: Kalleberg, Jacob 4628 Kristiansand S (NO) (74) Representative: Onn, Thorsten, et al  AB STOCKHOLMS PATENTBYRA Box 23101 104 35 Stockholm 104 35 Stockholm (SE)