(19)
(11)
EP 0 332 624 A1
(12)
(43)
Date of publication:
20.09.1989
Bulletin 1989/38
(21)
Application number:
87907361.0
(22)
Date of filing:
29.10.1987
(51)
International Patent Classification (IPC):
B03C
3/
64
( . )
B03C
3/
47
( . )
B03C
3/
70
( . )
B03C
3/
45
( . )
B03C
3/
66
( . )
(86)
International application number:
PCT/SE1987/000509
(87)
International publication number:
WO 1988/003057
(
05.05.1988
Gazette 1988/10)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI NL
(30)
Priority:
30.10.1986
SE 19860004634
(71)
Applicant:
ASTRAVENT AB
S-117 43 Stockholm (SE)
(72)
Inventors:
TÖRÖK, Vilmos
S-181 34 Lidingö (SE)
LORETH, Andrzej
S-184 00 Akersberga (SE)
(74)
Representative:
Carminger, Lars
Carminger, Uusitalo & Nyberg Patentbyra AB P.O. Box 7274
S-103 89 Stockholm
S-103 89 Stockholm (SE)
(54)
AN ELECTROSTATIC PRECIPITATOR FOR USE IN ELECTROFILTERS