(19)
(11)
EP 0 692 052 A1
(12)
(43)
Date of publication:
17.01.1996
Bulletin 1996/03
(21)
Application number:
94912122.0
(22)
Date of filing:
29.03.1994
(51)
International Patent Classification (IPC):
E04C
2/
292
( . )
F24F
13/
14
( . )
(86)
International application number:
PCT/SE1994/000279
(87)
International publication number:
WO 1994/023148
(
13.10.1994
Gazette 1994/23)
(84)
Designated Contracting States:
AT BE DE DK GB NL SE
(30)
Priority:
30.03.1993
SE 19930001053
(71)
Applicant:
AB Boras Ventilation
S-501 15 Boras (SE)
(72)
Inventors:
MAGNUSSON, Ivan
S-515 00 Viskafors (SE)
BARRSTRAND, Micael
S-510 45 Sparsör (SE)
(74)
Representative:
Roth, Ernst Adolf Michael, et al
GÖTEBORGS PATENTBYRA AB Box 5005
S-402 21 Göteborg
S-402 21 Göteborg (SE)
(54)
TORSION RESISTANT DAMPER ELEMENT