(19)

(11)

EP 0 086 784 A1

(12)

(43) Date of publication: 31.08.1983 Bulletin 1983/35 (21) Application number: 82901046.0 (22) Date of filing: 31.03.1982

(51) International Patent Classification (IPC):  D21F 5/ 02( . ) F16C 13/ 00( . ) D21G 1/ 02( . ) (86) International application number: PCT/SE1982/000101 (87) International publication number: WO 1982/003414 (14.10.1982 Gazette 1982/25)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL (30) Priority: 01.04.1981 SE 19810002105 (71) Applicant: SKANDINAVISKA APPARATINDUSTRI AKTIEBOLAGET SAIAP S-311 01 Falkenberg 1 (SE)	(72) Inventor: JARREBY, Bertil S-311 00 Falkenberg (SE)