(19)
(11)
EP 0 971 780 A1
(12)
(43)
Date of publication:
19.01.2000
Bulletin 2000/03
(21)
Application number:
98915100.6
(22)
Date of filing:
06.04.1998
(51)
International Patent Classification (IPC)
7
:
B01D
21/24
,
E03F
5/14
,
B65G
33/12
(86)
International application number:
PCT/SE9800/639
(87)
International publication number:
WO 9845/020
(
15.10.1998
Gazette 1998/41)
(84)
Designated Contracting States:
AT CH DE ES FI FR GB IT LI
(30)
Priority:
04.04.1997
SE 9701247
(71)
Applicant:
Spirac Engineering AB
216 08 Malmö (SE)
(72)
Inventors:
HEDREN, Mattias
S-274 32 Skurup (SE)
TILIANDER, Staffan
S-216 21 Malmö (SE)
(74)
Representative:
Karlsson, Leif Karl Gunnar
Magnupatent AB,P.O. Box 6207
200 11 Malmö
200 11 Malmö (SE)
(54)
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