(19)

(11)

EP 0 305 366 A1

(12)

(43) Date of publication: 08.03.1989 Bulletin 1989/10 (21) Application number: 87902088.0 (22) Date of filing: 11.03.1987

(51) International Patent Classification (IPC):  D21F 5/ 00( . ) F26B 3/ 28( . ) D21H 25/ 06( . ) F26B 13/ 20( . ) (86) International application number: PCT/FI1987/000031 (87) International publication number: WO 1988/007103 (22.09.1988 Gazette 1988/21)

(84) Designated Contracting States: AT DE FR GB IT SE (71) Applicant: VALMET PAPER MACHINERY INC. SF-00130 Helsinki (FI)	(72) Inventor: FUNDELL, Yngve S-602 21 Norrköping (SE) (74) Representative: Onn, Thorsten, et al  AB STOCKHOLMS PATENTBYRA Zacco & Bruhn P.O. Box 23101 S-104 35 Stockholm S-104 35 Stockholm (SE)