Patent ID: 8231273
Filing Date: 2012-07-31
Classification: B65D

Abstract:
1. A pouch comprising: first and second pouch walls, the first and second pouch walls defining an interior of the pouch, and an opening to the interior of the pouch being provided in at least one of the first and second pouch walls; a flow channel profile disposed on an inner surface of the first pouch wall; and a complementary groove disposed on an inner surface of the second pouch wall, the complementary groove being configured to releasably engage with the flow channel profile so as to define a flow channel between the first and second pouch walls, wherein the flow channel profile extends between the opening and a portion of an interior of the pouch that is spaced from the opening, and wherein, when the flow channel profile is releasably engaged with the complementary groove, a tip of the flow channel profile contacts a surface the complementary groove, and a surface of the flow channel profile that is adjacent to the tip also contacts a surface of the complementary groove.