FIELD: package and storage.
SUBSTANCE: bag (10) comprises flexible envelope (12) having opening (12A) the edge of which is fixed to two opposing walls of reinforcing sleeve (18) projecting out from the envelope, the bag being able to adopt a flattened configuration in which the sleeve is folded along main fold line (17) connecting the walls thereof so that said walls lie one against the other, and a configuration of use, in which said walls form a channel that keeps the opening open. Main fold line (17) has end portion (17A) opposite to the opening which is laterally further toward the outside, so that in the configuration of use, the sleeve forms a spout delimited by said end portion.
EFFECT: flexible bag having sleeve with a spout is disclosed.
13 cl, 7 dwg
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