초록 ▼

A valve is provided which includes a dispensing spout and a spout insert. The spout insert includes a pair of upwardly extending posts which project up and into the spout. The spout urges the posts towards each other and a valve bridge extends between the posts and overlays a hole defined in the spo

A valve is provided which includes a dispensing spout and a spout insert. The spout insert includes a pair of upwardly extending posts which project up and into the spout. The spout urges the posts towards each other and a valve bridge extends between the posts and overlays a hole defined in the spout insert through which liquid flows when a suction force is applied to the spout. When no suction force is applied to the spout, the valve bridge closes the hole.

대표청구항 ▼

A closure lid assembly for bottles or other containers which comprises a first lid member, said first lid member being functionally adapted to be introduced in a tightenable manner within a bottle or container opening, said first lid member comprising a generally planar disk having a top surface and

A closure lid assembly for bottles or other containers which comprises a first lid member, said first lid member being functionally adapted to be introduced in a tightenable manner within a bottle or container opening, said first lid member comprising a generally planar disk having a top surface and a bottom surface, said bottom surface facing inwardly of the container and said top surface having a pair of flexible posts extending upwardly therefrom, said first lid member further having an aperture defined in it, a second lid member, said second lid member being generally rigid and functionally adapted to overlay said first lid member, said second lid member having an apertured spout defined in it and including a spout cavity into which the flexible posts of the first lid member extend, and a valve means defined between the aperture of said first lid member and the apertured spout of said second lid member, said valve means including a flexible bridge extending between the flexible posts of the first lid member and including means for bringing said flexible bridge into sealingly engagement with said first lid member aperture and for closing the aperture defined within said first lid member when the posts of the first lid member are received within the spout cavity of the second lid member and flexed toward each other.