Double seal container

Details Double seal container Double seal container

1993-03-22

1994-10-18

Moy, Joseph Man-Fu

Receptacles

Closures

Removable closure retained by ductile in situ deformation

220307, 220339, B65D 4304

Patent

active

053560264

ABSTRACT:
A container assembly having a lid and a container in which a double seal is formed between the lid and the container, one seal being formed on the upper edge of the container rim and the second seal on the upper internal wall of the container, said seals being mechanically locked to one another in an operative condition wherein, in addition, said assembly is stackable, some size nestable, different size nestable with lids off and different size nestable with lids on.

REFERENCES:
patent: 3957097 (1976-05-01), Swett
patent: 4079857 (1978-03-01), Crisci
patent: 4170315 (1979-10-01), Dubach et al.
patent: 4202464 (1980-05-01), Mohs et al.
patent: 4209107 (1980-06-01), Crisci
patent: 4293080 (1981-10-01), Letica
patent: 4349119 (1982-09-01), Letica
patent: 4387828 (1983-06-01), Yates

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