PCT International Application
DEFORMABLE FLEXIBLE POUCH AND DEVICE FOR PACKING AND DISPENSING FLUID PRODUCTS
Published Aug. 25, 2005
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Abstract
The invention relates to a one-piece-type deformable flexible pouch which is intended for a rigid container. The inventive pouch consists of: an upper rigid part (3) comprising a neck opening (5) and a lower deformable flexible part (4) which is associated with means for dispensing the aforementioned products without the intake of air into the pouch, said two parts (3, 4) being articulated to one another such that the top of the inner wall of the lower part (4) is pressed against the inner wall of the upper part (3) upon retraction of the pouch (2). Moreover, the lower flexible part (4) of the pouch comprises a constriction (7) forming a bellows which is shaped such that it folds onto the inner wall of the upper rigid part (3) upon retraction, said constriction (7) being formed in the upper part of the flexible pouch (4). The invention is suitable for dispensing fluid, liquid or paste products.
IPC Classification
B05B 11/ 00 A I
B67D 7/ 60 A I
WO
2005077546
A1
View →
20050825
AT
E416849
T1
20081215
CA
2553282
A1
20050825
CA
2553282
C
20120814
CN
1917961
A
20070221
CN
1917961
B
20110831
DE
602005011576
D1
20090122
EP
1718417
A1
20061108
EP
1718417
B1
20081210
ES
2315852
T3
20090401
FR
2866321
A1
20050819
FR
2866321
B1
20070518
JP
2007522046
A
20070809
JP
4740158
B2
20110803
KR
20070019990
A
20070216
KR
101103322
B1
20120111
US
2007151987
A1
View →
20070705
US
7770762
B2
View →
20100810
FR
1469/2004
Filed 2004-02-13
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Quick Facts
- PCT No.
- PCT/FR2005/000329
- Pub. No.
- WO2005077546
- Filed
- Feb. 11, 2005
- Published
- Aug. 25, 2005