Low cost dispensing bags for liquid soap with a measuring chambe

Details Low cost dispensing bags for liquid soap with a measuring chambe Low cost dispensing bags for liquid soap with a measuring chambe

1996-05-10

1998-09-15

Shaver, Kevin P.

Dispensing

Collapsible wall-type container

With casing or support

222214, A47K 512, B65D 3528

Patent

active

058067175

ABSTRACT:
This invention provides a flexible bag for soft soap having a measuring valve formed by an injector body and a liquid dispenser. The injector chamber is formed by a tubular element, preferably a plastic pipe, sealed in the lower part of the bag. When this injector is pressed, it sends the soap contained in the injector chamber towards the exit, which opens letting the soap out, after which it closes automatically once the pressure is removed. A compressor in the dispenser's cover, when pressed, squeezes the tubular device, which forms an injector chamber, against the back, forcing the soap contained in the injector chamber to exit. When the compressor is released, the injector chamber sucks in, closing the exit seal and refilling soap from the bag.

REFERENCES:
patent: 3768704 (1973-10-01), Beguin
patent: 4463876 (1984-08-01), Swallert
patent: 4932562 (1990-06-01), Christine
patent: 5067635 (1991-11-01), Thomsen
patent: 5242083 (1993-09-01), Christine et al.
patent: 5377871 (1995-01-01), Banks et al.

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