Anti-clogging structure for containers

Details Anti-clogging structure for containers Anti-clogging structure for containers

1986-07-18

1988-01-26

Bartuska, F. J.

Dispensing

Jarring and/or vibrating

Hand manipulable shaker type

2221961, B65D 8306

Patent

active

047212322

ABSTRACT:
A housing containing a movable weight is situated at the base of a container to facilitate dispensing of cohesive or viscous substances from the container. When the container is inverted and shaken, the weight repeatedly impacts against the container base creating vibrations which jar loose materials that tend to resist dispensing. The construction is applicable to salt or pepper shakers, catsup bottles and a variety of other containers of comestible or non-comestible substances that may not always flow freely out of the container.

REFERENCES:
patent: 392052 (1888-10-01), Mitchell
patent: 846256 (1907-03-01), Smith
patent: 874509 (1907-12-01), Isbell
patent: 2643797 (1953-06-01), Soares et al.
patent: 2762533 (1956-09-01), Collora
patent: 3221944 (1965-12-01), Brennom
patent: 3402859 (1968-09-01), Turner

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