Recloseable storage bag with porous evacuation portal

Details Recloseable storage bag with porous evacuation portal Recloseable storage bag with porous evacuation portal

B - Operations, Transporting

65

D

B65D 33/01 (2006.01)

Patent

CA 2490624

A recloseable storage bag (20) is disclosed which may include first (22) and second (24) sides having closed sides and an open top. Primary closure members (42a,42b) may be provided proximate the top, with a secondary closure element (52) being provided in one of the sides to enable gas to be evacuated from the bag (20) after the primary closure members (42a,42b) are closed. The secondary closure (52) member may further include the ability to prevent liquid from exiting the bag therethrough.

L'invention porte sur un sac refermable (20) pouvant comporter un premier (22) et un deuxième (24) côté et dont les côtés sont fermés et le sommet ouvert. Des éléments de fermeture principaux (42a,42b) peuvent être prévus au voisinage du sommet, et un élément de fermeture secondaire(52) peut l'être sur l'un des côtés pour permettre l'évacuation des gaz que contient le sac (20) après que les premiers éléments de fermeture principaux (42a,42b) aient été fermés. L'élément de fermeture secondaire (52) peut en outre être conçu pour empêcher le liquide de sortir du sac.

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