Float valve structure for controlling pouring of liquid from res

Details Float valve structure for controlling pouring of liquid from res Float valve structure for controlling pouring of liquid from res

1997-05-07

1999-02-09

Bomberg, Kenneth

Dispensing

Resilient wall

With flow controllers or closures

222215, B65D 3700

Patent

active

058682856

ABSTRACT:
As a removably installable attachment, a float valve arrangement for controlling pouring of liquid from a flexible container is provided with a snap-in connection to the container which provides for relative rotation. A vent hole in the outlet neck regulates pouring, and the float valve ball is flexible for sealing conformation to a non-circular seat. The latter concept also is applicable to a version wherein the floatable ball is provided within the liquid storage space of the container itself.

REFERENCES:
patent: 3087656 (1963-04-01), Dougherty
patent: 3207374 (1965-09-01), Holmes et al.
patent: 4741448 (1988-05-01), Alley et al.
patent: 4842152 (1989-06-01), Donegan
patent: 5000353 (1991-03-01), Kostanecki et al.
patent: 5133479 (1992-07-01), Boyte, Sr.
patent: 5259535 (1993-11-01), Boyte, Sr.
patent: 5370266 (1994-12-01), Woodruff

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