(19)
(11)
EP 0 692 072 A1
(12)
(43)
Date of publication:
17.01.1996
Bulletin 1996/03
(21)
Application number:
94909953.0
(22)
Date of filing:
24.03.1994
(51)
International Patent Classification (IPC):
F04B
9/
111
( . )
F01L
25/
06
( . )
F03C
1/
14
( . )
F01L
21/
04
( . )
F03C
1/
007
( . )
F04B
9/
113
( . )
(86)
International application number:
PCT/FI1994/000108
(87)
International publication number:
WO 1994/021915
(
29.09.1994
Gazette 1994/22)
(84)
Designated Contracting States:
DE FR GB IT SE
(30)
Priority:
25.03.1993
FI 19930001324
(71)
Applicant:
Karppinen, Reijo
FIN-33450 Siivikkala (FI)
(72)
Inventor:
Karppinen, Reijo
FIN-33450 Siivikkala (FI)
(74)
Representative:
Nyberg, Bengt, et al
CARMINGER, UUSITALO & NYBERG Patentbyra AB P.O. Box 7274
S-103 89 Stockholm
S-103 89 Stockholm (SE)
(54)
PRESSURE MEDIUM DRIVEN DEVICE PERFORMING LINEAR MOTION