(19)

(11)

EP 0 174 332 A1

(12)

(43) Date of publication: 19.03.1986 Bulletin 1986/12 (21) Application number: 85901097.0 (22) Date of filing: 26.02.1985

(51) International Patent Classification (IPC):  B66D 1/ 44( . ) F16K 11/ 20( . ) (86) International application number: PCT/NO1985/000010 (87) International publication number: WO 1985/003983 (12.09.1985 Gazette 1985/20)

(84) Designated Contracting States: CH DE GB LI SE (30) Priority: 27.02.1984 NO 19840000728 (71) Applicant: LARSEN, Botolv L. N-5700 Voss (NO)	(72) Inventor: LARSEN, Botolv L. N-5700 Voss (NO)