Receptacles – Closures – With closure opening arrangements for means
Patent
1979-05-03
1980-06-17
Hall, George T.
Receptacles
Closures
With closure opening arrangements for means
220266, 220277, 215 1C, 215 32, 222 81, 222541, B65D 4132
Patent
active
042079900
ABSTRACT:
A hermetically sealed container with plural access ports is provided. The closure includes a severable dome unitary with the container and positioned over the container access opening. The dome is severable from the container by the action of a collar threadedly attached to the container. The dome is further provided with an access aperture that is closed off by a twist-off cap which, upon removal, exposes the dispensing aperture.
REFERENCES:
patent: 3356244 (1967-12-01), Witchell
patent: 3385461 (1968-05-01), Mallin
patent: 3784045 (1974-01-01), Komendowski
patent: 3994412 (1976-11-01), DiFiglio
Pagels Louis T.
Weiler Gerhard H.
Automatic Liquid Packaging, Inc.
Hall George T.
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