B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 1/00 (2006.01) B65D 25/34 (2006.01) B65D 43/08 (2006.01) B65D 51/00 (2006.01) B65D 53/00 (2006.01)
Patent
CA 2571965
The present invention is an improved plastic container wherein the lid and bowl portions of the container fit together to form a water tight seal without the need for sealing gaskets. The plastic lid portion of the container includes a lid lip having a generally sinusoidal shape including a U shaped portion and a first inverted U shaped portion, the first inverted U shaped portion having a first wall, a first upper portion and an interior, a retaining bead projecting from the first wall into the interior of the first inverted U shaped portion, the U shaped portion having a second wall opposite the first wall of the first inverted U shaped portion. The bowl includes a bowl lip having a second inverted U shaped portion. The second inverted U shaped portion has third and fourth walls, a second upper portion and a lip edge. The third wall extends from a terminal end to the second upper portion, the fourth wall being contiguous with the bowl and the lip edge being positioned between the fourth wall and the top portion. The second inverted U shaped portion is dimensioned and configured to fit snugly within the interior of first inverted U shaped portion such that when the second inverted U-shaped portion is fully inserted into the first inverted U-shaped portion, a first seal is formed by the terminal end of the third wall bearing against a portion of the first wall immediately above the bead, a second seal is formed by a portion of the fourth wall bearing against a portion of the second wall and a third seal is formed by the lip edge bearing against the upper portion of the first inverted U- shaped portion.
Borges Elias C.
Segal Alex
LandOfFree
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