(19)
(11)
EP 0 584 183 A1
(12)
(43)
Date of publication:
02.03.1994
Bulletin 1994/09
(21)
Application number:
92910684.0
(22)
Date of filing:
19.05.1992
(51)
International Patent Classification (IPC):
E04G
23/
02
( . )
E21D
9/
00
( . )
(86)
International application number:
PCT/SE1992/000328
(87)
International publication number:
WO 1992/020902
(
26.11.1992
Gazette 1992/29)
(84)
Designated Contracting States:
AT CH DE DK LI
(30)
Priority:
22.05.1991
SE 19910001542
(71)
Applicant:
BOGDANOFF, Ingvar
S-421 76 Västra Frölunda (SE)
(72)
Inventor:
BOGDANOFF, Ingvar
S-421 76 Västra Frölunda (SE)
(74)
Representative:
Ferkinghoff, Claes-Göran, et al
AWAPATENT AB, Södra Hamngatan 37-41, P.O. Box 11394
S-404 28 Göteborg
S-404 28 Göteborg (SE)
(54)
A ROCK OR CONCRETE INJECTION METHOD AND A DEVICE FOR PERFORMING THE METHOD