Receptacles – Closures – With closure opening arrangements for means
Patent
1975-12-01
1976-12-28
Hall, George T.
Receptacles
Closures
With closure opening arrangements for means
220270, 220307, 220335, 220339, B65D 4132
Patent
active
039996786
ABSTRACT:
A closing arrangement made of plastic material for packing containers includes a tubular part which is anchored in an opening provided in the pour opening of the container and a cap member attached to the tubular part at one side and which includes a pull ring extending from the other side. The cap member is also attached to the tubular part by means of a frangible region which is broken as the pull ring is lifted, and the cap is automatically retained in the open position to facilitate pouring of the contents from the container.
REFERENCES:
patent: 3289877 (1966-12-01), Wolf
patent: 3629901 (1971-12-01), Wolf
patent: 3741447 (1973-06-01), Miles et al.
patent: 3744662 (1973-07-01), Zundel
patent: 3933271 (1976-01-01), McGhie
Ignell Rolf Lennart
Nilsson Ingvar Erling
Hall George T.
Sobrefina SA
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