Receptacles – Closures – With closure opening arrangements for means
Patent
1979-08-06
1980-08-05
Hall, George T.
Receptacles
Closures
With closure opening arrangements for means
B65D 4132
Patent
active
042157927
ABSTRACT:
A push-down gate in a panel section of a can end, below an aperture therein and being connected to the panel at the aperture by a hinge means wherein: said aperture comprises a short, inwardly-inclined lip upstanding from the end panel section, having an outer wall portion upfolded from the end panel, an inner wall portion forming the aperture orifice and a reverse fold at the crest of the lip interconnecting the inner and outer wall portions; an inward fold about the base of the inner wall portion forms a gate panel below the aperture, said inward fold being on a short radius and being adjacent to the upfold radius from the end panel to the outer wall portion; and a score cut in the gate panel at the inward fold extending about the panel from each side of the hinge means defines the push-down gate.
REFERENCES:
patent: 4125204 (1978-11-01), Klein
patent: 4126244 (1978-11-01), Elser
Hall George T.
Kraft Dennis O.
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