(19)
(11)
EP 0 916 016 A1
(12)
(43)
Date of publication:
19.05.1999
Bulletin 1999/20
(21)
Application number:
97933078.0
(22)
Date of filing:
31.07.1997
(51)
International Patent Classification (IPC):
F01L
3/
12
( . )
(86)
International application number:
PCT/NO1997/000195
(87)
International publication number:
WO 1998/004813
(
05.02.1998
Gazette 1998/05)
(84)
Designated Contracting States:
CH DE DK FI GB IT LI SE
(30)
Priority:
31.07.1996
NO 19960003197
20.05.1997
NO 19970002301
(71)
Applicant:
KVAERNER ASA
1324 Lysaker (NO)
(72)
Inventors:
KVAMSDAL, Rolf
N-0357 Oslo (NO)
BERGE, Knut
N-5045 Skjoldtun (NO)
JAKOBSEN, Lisbeth, S.
N-0585 Oslo (NO)
(74)
Representative:
Valentine, Francis Anthony Brinsley
REDDIE & GROSE 16 Theobalds Road
London WC1X 8PL
London WC1X 8PL (GB)
(54)
AN OUTLET VALVE FOR COMBUSTION ENGINES AND A PRODUCTION METHOD THEREFOR