Flexible container and expeller

Details Flexible container and expeller Flexible container and expeller

1982-02-18

1984-05-15

Tollberg, Stanley H.

Dispensing

Resilient wall

Wall deflecting means

222103, B05B 1104

Patent

active

044483333

ABSTRACT:
A flexible tube and closure includes a hollow body which terminates forwardly in a closable nozzle and rearwardly in a sealed area to retain a paste-like material therewithin. An expeller is movable from the rear sealed closure towards the front opening to rearwardly squeeze the body to force the material toward the front opening. A flattened section extends rearwardly from the closure and connects to the expeller in a loop configuration to aid in grasping and functioning the device. Longitudinally extending strips including corrugations may be provided exteriorly of the body to facilitate operation of the expeller.

REFERENCES:
patent: 3313455 (1967-04-01), Kemmer
patent: 4363509 (1979-08-01), Amneus

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