Tape seal for container

Details Tape seal for container Tape seal for container

B - Operations, Transporting

65

D

206/6

B65D 53/08 (2006.01) B65D 17/50 (2006.01)

Patent

CA 1038799

ABSTRACT OF THE DISCLOSURE A tape seal end closure for closing pour openings in the end panel of a container. The tape is of rectangular configuration applied to a round end panel and to cover all of the openings extends to an area proximate the circular peripheral seaming chuck guide groove in the end panel. The tape is provided with a ring pull which is folded over the tape and forms corners with the body portion of the tape at its lateral edges. These corners, when the body portion is positioned to adequately cover all of the pour openings in the end panel project over and encroach upon the chuck guide groove since the proximate edge of the body portion of the tape extends chordally with respect to the groove. Cutting off these corners develops notches which concentrate failure - promoting stresses causing the tape to tear and thus frustrating opening of the container. The invention solves the problem by providing novel dart folds in these corners which clear the groove and which unfold when the ring pull is lifted thereby developing the full strength of the tape.

222362

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