Multiple compartment containers

Details Multiple compartment containers Multiple compartment containers

1980-01-11

1981-11-03

Ross, Herbert F.

Special receptacle or package

For mixing

206802, 426119, 53483, B65D 7900

Patent

active

042981190

ABSTRACT:
A multiple-compartment container is formed from an elongated sleeve of flexible material. Opposing end portions of the sleeve are respectively sealed together. A third seal of the walls of the sleeve, at a location spaced between those end portions, defines first and second hollow compartments respectively on each side of that third seal. The third seal is effected by a twisting of the sleeve about its longitudinal axis. There is illustrated a still further and preferred fourth seal at a location spaced between the third seal and one of the end portions so as to define a still further hollow compartment, and that additional seal also is effected by a twisting of the sleeve.

REFERENCES:
patent: 2598073 (1952-05-01), Rumsey
patent: 2895475 (1959-07-01), Cole
patent: 3293048 (1966-12-01), Kitterman
patent: 3478871 (1969-11-01), Sager
patent: 4223043 (1980-09-01), Johnson
patent: 4227614 (1980-10-01), Hollander

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