Fluid containing and dispensing structure having a deformable fl

Details Fluid containing and dispensing structure having a deformable fl Fluid containing and dispensing structure having a deformable fl

1977-07-21

1979-08-21

Spar, Robert J.

Dispensing

Collapsible wall-type container

With casing or support

222183, B67B 728

Patent

active

041650239

ABSTRACT:
The invention relates to a container comprising a fluid containing pouch having at least one flexible upper wall portion made of an extensible plastic material. The upper wall portion is connected to a dispensing neck by deforming the upper wall portion into an annular recess into the dispensing neck and locking the same therein with an annular locking collar which is press fitted into the recess. The dispensing neck includes a translationally extending flange portion which will cooperate with a sleeve to secure the dispensing neck in an aperture of a supporting carton. The pouch and a portion of the dispensing neck are preferably made of dissimilar materials having low gas permeation characteristics to prevent the seepage of oxygen into the fluids in the container.

REFERENCES:
patent: 2398505 (1946-04-01), Pepin
patent: 3559847 (1971-02-01), Goodrich
patent: 3938707 (1976-02-01), Schmit
patent: 3951318 (1974-12-01), Costa
patent: 4076147 (1978-02-01), Schmit

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