Receptacle having a plug closure

Details Receptacle having a plug closure Receptacle having a plug closure

1983-12-12

1985-01-01

Hall, George T.

Receptacles

Closures

Removable closure retained by ductile in situ deformation

220354, 150 55, B65D 3900

Patent

active

044912382

ABSTRACT:
A receptacle particularly adapted for storage and transportation of a liquid comprises a container and a replaceable cover. An upper end of the container is formed with an inner and outer peripheral rim spaced apart to receive an inside and outside peripheral flange of the cover. The cover outside flange has a ring-like offset which snaps into a recess in the container outer rim to hold the cover and container together. Surfaces of the container rims and cover flanges engage to form an inner seal and an outer seal to inhibit leakage of liquid from the receptacle. The cover may be removed by use of a tool which can produce permanent damage to the outer seal. The surfaces of the inner seal remain intact allowing replacement of the cover to reseal the receptacle.

REFERENCES:
patent: 4334631 (1982-06-01), Ballester
patent: 4397404 (1983-08-01), Blanchette
patent: 4452382 (1984-06-01), Von Holdt

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