(19)
(11)
EP 0 359 750 A1
(12)
(43)
Date of publication:
28.03.1990
Bulletin 1990/13
(21)
Application number:
88903250.0
(22)
Date of filing:
30.03.1988
(51)
International Patent Classification (IPC):
F16J
1/
12
( . )
F16J
10/
02
( . )
(86)
International application number:
PCT/FI1988/000045
(87)
International publication number:
WO 1988/008097
(
20.10.1988
Gazette 1988/23)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
07.04.1987
FI 19870001509
26.05.1987
FI 19870002323
18.09.1987
FI 19870004078
(71)
Applicant:
SUNDHOLM, Göran
SF-04310 Tuusula (FI)
(72)
Inventor:
SUNDHOLM, Göran
SF-04310 Tuusula (FI)
(74)
Representative:
Jenkins, Peter David, et al
PAGE WHITE & FARRER 54 Doughty Street
London WC1N 2LS
London WC1N 2LS (GB)
(54)
A WORKING CYLINDER