Containers having one or more integral annular bands of increase

Details Containers having one or more integral annular bands of increase Containers having one or more integral annular bands of increase

1990-10-03

1991-07-02

Pollard, Steven M.

Bottles and jars

Ejecting

Siphon type

220403, 220666, B65D 814

Patent

active

050279637

ABSTRACT:
A container having a thin film flexible container body includes upper and lower portions defining a predetermined longitudinal extent of the container so as to establish an interior region adapted to hold selected contents. The container body integrally includes, between the upper and lower portions, at least one rigid annular band so as to impart lateral strength and stability to the container. Preferably, the upper and lower portions of the container body are rigid (i.e., self-supporting) and are unitarily formed with the thin film flexible container body together with the annular rigid bands thereof.

REFERENCES:
patent: 2880902 (1959-03-01), Owsen
patent: 3029963 (1962-02-01), Evers
patent: 3168887 (1965-02-01), Bodell
patent: 3301293 (1967-01-01), Santelli
patent: 3984047 (1976-10-01), Clayton et al.
patent: 4170622 (1979-10-01), Uhlig
patent: 4805799 (1989-02-01), Robbins
patent: 4890757 (1990-01-01), Robbins
patent: 4925055 (1990-05-01), Robbins et al.
patent: 4930644 (1990-06-01), Robbins
patent: 4979628 (1990-12-01), Robbins

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