(19)

(11)

EP 0 784 780 A1

(12)

(43) Date of publication: 23.07.1997 Bulletin 1997/30 (21) Application number: 95936143.0 (22) Date of filing: 13.10.1995

(51) International Patent Classification (IPC):  F42B 14/ 02( . ) (86) International application number: PCT/SE1995/001179 (87) International publication number: WO 1996/012927 (02.05.1996 Gazette 1996/20)

(84) Designated Contracting States: AT CH DE FR GB IT LI (30) Priority: 19.10.1994 SE 19940003570 (71) Applicant: Bofors AB 691 80 Karlskoga (SE)	(72) Inventor: GUSTAVSSON, Lennart S-691 44 Karlskoga (SE) (74) Representative: Falk, Bengt  Bofors AB, Patents and Trademarks 691 80 Karlskoga 691 80 Karlskoga (SE)