Container suitable for smaller quantities of fluid or semi-fluid

Details Container suitable for smaller quantities of fluid or semi-fluid Container suitable for smaller quantities of fluid or semi-fluid

1976-02-25

1978-02-07

Knowles, Allen N.

Dispensing

Collapsible wall-type container

With wall-collapsing means

222143, 222107, 222210, 222214, 222215, B65D 2538

Patent

active

040722490

ABSTRACT:
A container for dispensing fluid and semifluid liquids and pastes, such as for medicinal use, is provided with a top flexible dome and a bottom dome which may or may not be flexible. The contents which are stored in the space between the two domes is squeezed outwardly through a spout on the bottom dome by pressing and forcing the top dome into the bottom dome. The container may be combined with other containers which are connected along flanges of each container, which flanges are used to grip the container by fingers so that when the top dome is pressed downwardly by a thumb the fingers may aid in the process. The plurality of containers connected along the flanges form a block which may be combined with other blocks for easy transport.

REFERENCES:
patent: 2428577 (1947-10-01), Mathis
patent: 2771071 (1956-11-01), Mann
patent: 2899110 (1959-08-01), Parker
patent: 3145879 (1964-08-01), Williams
patent: 3154074 (1964-10-01), Harrison
patent: 3155281 (1964-11-01), Stracey
patent: 3295523 (1967-01-01), Weichselbaum
patent: 3473524 (1969-10-01), Drewe
patent: 3567463 (1971-03-01), Williams
patent: 3592360 (1971-07-01), Alek
patent: 3626939 (1971-12-01), Maltenfort
patent: 3851571 (1974-12-01), Nichols

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