(19)

(11)

EP 0 813 650 A1

(12)

(43) Date of publication: 29.12.1997 Bulletin 1997/52 (21) Application number: 96906961.0 (22) Date of filing: 07.03.1996

(51) International Patent Classification (IPC):  F02B 71/ 04( . ) F02B 75/ 28( . ) F02B 75/ 04( . ) (86) International application number: PCT/NO1996/000056 (87) International publication number: WO 1996/028650 (19.09.1996 Gazette 1996/42)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 10.03.1995 NO 19950000916 (71) Applicant: KVAERNER ASA 1324 Lysaker (NO)	(72) Inventor: KVAMSDAL, Rolf N-0357 Oslo (NO) (74) Representative: Füchsle, Klaus, Dipl.-Ing., et al  Hoffmann Eitle, Patent- und Rechtsanwälte, Arabellastrasse 4 81925 München 81925 München (DE)