EP 0784017 B1 20000712 - Container for fluid masses
Title (en)
Container for fluid masses
Title (de)
Behälter für fliessfähige Massen
Title (fr)
Conteneur pour des masses liquides
Publication
Application
Priority
- EP 97102844 A 19940503
- AT 228093 A 19931110
- AT 234893 A 19931119
- AT 241293 A 19931129
- AT 243693 A 19931201
- AT 58794 A 19940321
- EP 94890078 A 19940503
- EP 94890058 A 19940314
Abstract (en)
[origin: US5535791A] A container (1) for masses (17) which can be pumped and which flow freely consists of a sack-shaped bag (3) made of flexible, diffusion-impervious plastic sheet which is closed pressure tight and arranged in a holding frame (2). From a bottom area (9) of bag (3), a conduit (11) to which an intake conduit (13) can be coupled emerges from the bag's discharge opening (10), which can also serve as a filling hole. During removal of mass (17) from the bag (3), the latter is progressively raised by a hoist (16). In this way and under the action of the reduced pressure prevailing inside the bag (3), the latter assumes an increasingly slimmer pear shape. In this way, the mass (17) accumulates in the area of the mouth of the conduit (11), and the mass (17) can be completely removed from the bag without difficulty and without air inclusions. In order to laterally support and protect the bag (3) when it is full, a holding frame (2) has a wall (5). The bottom (4) of the holding frame (2) has a cavity (20) in its middle, from the lowest point of which the conduit (11) emerges. Via a valve (14) provided in the bag (3) at the top, air can be pumped out of the bag (3) while the latter is being filled with the mass (17) or while the mass (17) is being removed.
IPC 1-7
IPC 8 full level
B65D 21/02 (2006.01); B65D 21/08 (2006.01); B65D 77/06 (2006.01); B65D 88/16 (2006.01)
CPC (source: EP US)
B65D 21/086 (2013.01 - EP US); B65D 77/061 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 5535791 A 19960716; AT E168959 T1 19980815; AT E194571 T1 20000715; DE 59406553 D1 19980903; DE 59409452 D1 20000817; DE 9407507 U1 19940908; EP 0654420 A1 19950524; EP 0654420 B1 19980729; EP 0784017 A1 19970716; EP 0784017 B1 20000712; ES 2120600 T3 19981101; ES 2149520 T3 20001101; IT MI940676 U1 19960411; IT MI940676 V0 19941011
DOCDB simple family (application)
US 25806394 A 19940610; AT 94890078 T 19940503; AT 97102844 T 19940503; DE 59406553 T 19940503; DE 59409452 T 19940503; DE 9407507 U 19940505; EP 94890078 A 19940503; EP 97102844 A 19940503; ES 94890078 T 19940503; ES 97102844 T 19940503; IT MI940676 U 19941011