(19)
(11)
EP 0 323 459 A1
(12)
(43)
Date of publication:
12.07.1989
Bulletin 1989/28
(21)
Application number:
87904977.0
(22)
Date of filing:
18.06.1987
(51)
International Patent Classification (IPC):
F17C
7/
00
( . )
(86)
International application number:
PCT/SE1987/000286
(87)
International publication number:
WO 1988/001708
(
10.03.1988
Gazette 1988/06)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
02.09.1986
SE 19860003677
(71)
Applicant:
AGA AKTIEBOLAG
S-181 81 Lidingö (SE)
(72)
Inventor:
AHLBLAD, Karl, Johan
SF-02320 Esbo (FI)
(74)
Representative:
Wiedemann, Bernd, et al
AGA AKTIEBOLAG Patent Department
S-181 81 Lidingö
S-181 81 Lidingö (SE)
(54)
A METHOD OF EMPTYING GAS CONTAINERS AND MEANS THEREFOR