Apparatus and method for making a reclosable bag

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 33/28 (2006.01) B29C 65/74 (2006.01) B31B 1/00 (2006.01) B31B 19/90 (2006.01) B31B 23/00 (2006.01) B65D 33/16 (2006.01)

Patent

CA 2130820

2130820 9316931 PCTABS00025 A storage bag (100) and a method and apparatus for forming such a storage bag. The storage bag contains a reclosure tie (101) formed as an integral marginal portion (between 101 and 104) of the bag beyond an edge of the bag. The marginal portion includes overlying layers (111, 112) of bag material that form an elongated structure along an axis with first and second ends (113, 114). A fused closure (116, 117) is formed in the marginal portion parallel to the axis and over a portion of the marginal portion spaced from one end thereof. This structure defines a tail (120) and open loop (121) that wrap around an opened bag (100) thereby to close the bag in a positive fashion.

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