Sealing lid and sealing lid-container combination

Details Sealing lid and sealing lid-container combination Sealing lid and sealing lid-container combination

1979-08-17

1980-10-14

Lowrance, George E.

Receptacles

Closures

Removable closure retained by ductile in situ deformation

220234, 220233, 215358, 217 78, 217108, B65D 4310, B65D 3462, B65D 116

Patent

active

042276250

ABSTRACT:
A lid for a plastic container, which container is particularly useful for containing paint, includes a sealing flange which engages the inner surface of a rim defining the opening of the container. The sealing flange is held in engagement with the rim by a plurality of locking tabs which are integral with the lid and fit beneath an inwardly projecting lip on the flange. The flange has a generally convex configuration while the rim has a concave configuration so that the lid is prevented from moving axially out of or into the container once it is locked in place by the tabs.

REFERENCES:
patent: 3080993 (1963-03-01), Livingstone
patent: 3109575 (1963-11-01), Aldington
patent: 3131825 (1964-05-01), Sarafinas
patent: 3756480 (1973-09-01), Swett
patent: 4027776 (1977-06-01), Douglas

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