Pouring stopper

Details Pouring stopper Pouring stopper

1987-04-15

1988-10-25

Norton, Donald F.

Dispensing

With cutter and/or punch

To form dispensing opening in container

222 91, 222153, 222521, 215250, B65D 4710

Patent

active

047797649

ABSTRACT:
A pouring-stopper device for a container, comprising a stopper and a cover or seal movable relative to said stopper, in which said cover and stopper are provided with complementary means preventing separating the one from the other, the first movement of said cover relative to the stopper, which follows tearing the guarantee strip away, causing piercing of a lid, said first movement simultaneously causing in said cover, an outlet to be formed for the product contained in said container.

REFERENCES:
patent: 2066390 (1937-01-01), Cahoon et al.
patent: 2582224 (1952-01-01), Boadway
patent: 3580423 (1971-05-01), Gilman
patent: 3735905 (1973-05-01), Badavas et al.
patent: 3802604 (1974-04-01), Morane et al.
patent: 4307821 (1981-12-01), McIntosh
patent: 4383623 (1983-05-01), Page

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