(19)

(11)

EP 0 466 687 A1

(12)

(43) Date of publication: 22.01.1992 Bulletin 1992/04 (21) Application number: 89905812.0 (22) Date of filing: 10.04.1989

(51) International Patent Classification (IPC):  B08B( . ) B08B 15/ 02( . ) A47J 36/ 38( . ) F24C 15/ 20( . ) (86) International application number: PCT/SE1989/000188 (87) International publication number: WO 1990/011844 (18.10.1990 Gazette 1990/24)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL (71) Applicant: PLAST OCH METALL I HEDESUNDA AB S-810 40 Hedesunda (SE)	(72) Inventor: ÄSTRÖM, Tonny S-810 40 Hedesunda (SE) (74) Representative: Bjerkén, Jarl Hakan  Bjerkéns Patentbyra KB P.O.Box 1274 S-801 37 Gävle S-801 37 Gävle (SE)