Receptacles – Closures – Having means for securing or retaining closure in its closed...
Patent
1994-12-22
1997-02-25
Shoap, Allan N.
Receptacles
Closures
Having means for securing or retaining closure in its closed...
220319, 220298, 220300, B65D 4532
Patent
active
056052448
ABSTRACT:
A blow molded plastic container and lid combination wherein a bayonet type thread lock mechanism is provided between an exterior skirt portion of the lid and an interior side wall portion of the container to secure them together. The lid is further provided with a circumferential perimeter overhang that has an inverted U-shaped rim channel above this bayonet type thread lock mechanism for circumferentially receiving and engaging the top end of the container. An inwardly directed annular shoulder is also provided on the container side wall between this bayonet thread lock mechanism and the top end portion of the container whereby a split ring clamp circumferentially secures the chime area of the lid and container combination in sealed engagement. The split ring clamp has an inwardly open U-shaped channel for engaging this container annular shoulder and also circumferential top portions of the lid to clamp them together in vertical compressed engagement.
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Hylton Robin A.
Lobo Containers, Inc.
Shoap Allan N.
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