Waste disposal container with a non-removable, permanent closure

Details Waste disposal container with a non-removable, permanent closure Waste disposal container with a non-removable, permanent closure

1989-06-05

1991-03-19

Marcus, Stephen

Bottles and jars

Closures

Cap type

215232, B65D 4104

Patent

active

050003321

ABSTRACT:
A waste disposal container having a non-removable, permanently sealing, threaded closure. The closure consists of a outer cap and a inner, threaded base cap having one-way, interengaging ratchet teeth which affixes the closure to the neck of a waste disposal container. When the base cap is threaded on the threaded container neck, suitable adhesive is applied to the interior threads of the base cap and to the exterior threads on the container neck thereby permanently sealing the container.

REFERENCES:
patent: 1873830 (1932-08-01), Duponti
patent: 2423582 (1947-07-01), Coleman
patent: 3871545 (1975-03-01), Bereziat
patent: 3905509 (1975-09-01), Markowitz
patent: 3924769 (1975-12-01), Fillmore
patent: 3977557 (1976-08-01), Hazard
patent: 4209100 (1980-06-01), Uhlig
patent: 4281778 (1981-08-01), Stull
patent: 4310101 (1982-01-01), Sekine
patent: 4736859 (1988-04-01), Mayes et al.
patent: 4747498 (1988-05-01), Gach

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