Container for free-flowing materials, powders, pellets and the l

Details Container for free-flowing materials, powders, pellets and the l Container for free-flowing materials, powders, pellets and the l

1987-05-26

1989-05-30

Little, Willis

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

229 41C, 229 41B, 229109, 220410, B65D 536

Patent

active

048342556

ABSTRACT:
A container for free-flowing materials, powders, pellets and the like, comprising a tubular outer envelope that can be closed at both ends and a tubular inner member having a circumference less than that of the outer envelope. The tubular inner member is connected to the outer envelope at at least four positions spaced circumferentially of the outer envelope and in the longitudinal direction of the tubular shapes, and has a length that is 30-100% of the selected height of the container.

REFERENCES:
patent: 3115292 (1963-12-01), Repking
patent: 3937392 (1976-02-01), Swisher
patent: 3945561 (1976-03-01), Strebelle
patent: 4341337 (1982-07-01), Beach, Jr. et al.
patent: 4623063 (1986-11-01), Balkin

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