(19)

(11)

EP 0 705 208 A1

(12)

(43) Date of publication: 10.04.1996 Bulletin 1996/15 (21) Application number: 94919696.0 (22) Date of filing: 27.06.1994

(51) International Patent Classification (IPC):  B08B 9/ 08( . ) B65F 7/ 00( . ) (86) International application number: PCT/FI1994/000289 (87) International publication number: WO 1995/001295 (12.01.1995 Gazette 1995/03)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI NL PT SE (30) Priority: 02.07.1993 FI 19930003050 (71) Applicant: HYDEX OY SF-33720 Tampere (FI)	(72) Inventor: LEHTIMÄKI, Pekka FIN-33720 Tampere (FI) (74) Representative: Füchsle, Klaus, Dipl.-Ing., et al  Hoffmann, Eitle & Partner, Patentanwälte, Arabellastrasse 4 D-81925 München D-81925 München (DE)