Plastic bag with bottom venting system

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 33/01 (2006.01)

Patent

CA 2266879

A plastic bag including an end region having a closure comprised of at least two parallel rows of seals which include alternating sealed and unsealed portions, the lower row includes sealed portions having a length larger than the length of the unsealed portions of the lower row which defines a pathway for the removal of gas contained in the plastic bag such that any change in the direction of flow of the gas is always less than 90°.

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