(19)
(11)
EP 0 537 281 A1
(12)
(43)
Date of publication:
21.04.1993
Bulletin 1993/16
(21)
Application number:
91913568.0
(22)
Date of filing:
03.06.1991
(51)
International Patent Classification (IPC):
B65D
33/
36
( . )
B65D
75/
58
( . )
B65D
33/
38
( . )
B65D
75/
70
( . )
(86)
International application number:
PCT/US1991/003911
(87)
International publication number:
WO 1992/000895
(
23.01.1992
Gazette 1992/03)
(84)
Designated Contracting States:
ES FR GB IT SE
(30)
Priority:
07.07.1990
DE 19904021743
(71)
Applicant:
MINNESOTA MINING AND MANUFACTURING COMPANY
St. Paul, Minnesota 55133-3427 (US)
(72)
Inventors:
HEUCKE, Karl-Heinrich
D-2000 Norderstedt (DE)
SCHMITZ, Guenter
D-2000 Hamburg 36 (DE)
(74)
Representative:
Baillie, Iain Cameron
c/o Ladas & Parry Altheimer Eck 2
D-80331 München
D-80331 München (DE)
(54)
DEVICE FOR WITHDRAWING FILLING MATERIAL FROM BAGS