Pouring member having self sealing venting closure

Details Pouring member having self sealing venting closure Pouring member having self sealing venting closure

1995-01-13

1995-10-03

Shaver, Kevin P.

Dispensing

Drip, leakage or waste catching or disposal

Return to main supply

215260, 215311, 222547, 222562, B65D 5116

Patent

active

054544890

ABSTRACT:
A self-sealing closure device for a container comprising an insert (1) adapted to be secured within a container neck (2) and comprising a pouring opening as well as a cap (11) adapted to be fastened on the container neck (2). The insert (1) comprises an inwardly extending resilient conically shaped sealing device (8), which at its inner end is provided with an upwardly facing sealing face (10) adapted to sealingly co-operate with a downwardly facing sealing face (18) on the cap (11). The sealing engagement of the two sealing faces (10, 18) being released at a predetermined internal overpressure in the container.

REFERENCES:
patent: 2829807 (1958-04-01), Kirschenbaum
patent: 2953272 (1960-09-01), Mumford et al.
patent: 2975947 (1961-03-01), Pellett
patent: 3067900 (1962-12-01), Kessler
patent: 3189234 (1965-06-01), Thomson
patent: 3239091 (1966-03-01), Driscoll
patent: 3318496 (1967-05-01), Ayotte et al.
patent: 3393818 (1968-07-01), McIntosh
patent: 3563422 (1971-02-01), Crvikshank
patent: 3693847 (1972-09-01), Gibson
patent: 3762612 (1973-10-01), Miller
patent: 3976216 (1976-08-01), Lambert
patent: 4036386 (1977-07-01), Nishioka et al.
patent: 4128189 (1978-12-01), Baxter
patent: 4133462 (1979-01-01), Lindstrom
patent: 4187964 (1980-02-01), Bogart
patent: 4206852 (1980-06-01), Dunn et al.
patent: 4387819 (1983-06-01), Corsette
patent: 4427138 (1984-01-01), Heinlein
patent: 4433800 (1984-02-01), Owens
patent: 4600131 (1986-07-01), Roof et al.
patent: 4765499 (1988-08-01), von Reis et al.
patent: 4828129 (1989-05-01), Jonkers

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