Multiple compartment containers

Claim 2

A multiple-compartment container comprising: an elongated sleeve of flexible, heat-sealable material; means defining a first heat-sealing together completely of the walls of one end portion of said sleeve; means defining a second heat-sealing together completely of the walls of the other end portion of said sleeve; means defining a third sealing together of the walls of said sleeve at a location spaced between said end portions to define first and second hollow compartments respectively on each side of said third sealing, said third sealing being effected by twisting of said sleeve about its longitudinal axis; and means defining a fourth sealing together of the walls of said sleeve at a location spaced between said third sealing and one of said end portions to define a third hollow compartment disposed between said first and second compartments, said fourth sealing being effected by twisting of said sleeve about its longitudinal axis; said third and fourth twisted sealings include a continuous circumferential heat seal readily separated upon a pulling apart of said end portions; said twistings of said third and fourth sealings are in opposite directions so that the pulling apart of said end portions results in simultaneous untwisting of said third and fourth sealings thereby opening into the original elongated sleeve.

Claim 3

A container as defined in claim 1 which further includes first and second sealable fill-spouts individually disposed entirely within respective ones of said end portions and communicating respectively with said first and second compartments.

Claim 4

A container as defined in claim 2 in which said fill-spouts each are composed of a hollow tube disposed through the corresponding end portion into communication with a respective one of said compartments.

Claim 5

A container as defined in claim 1 in which respective segments of said end portions are removably heat sealed together.

Claim 6

A container as defined in claim 4 in which said segments are heat sealed together only to a degree sufficient to permit disjoinder thereof without destruction of said first and second sealings.

Claim 7

A multiple-compartment container package comprising: an elongated sleeve of flexible heat-sealable material; means defining a first sealing together completely of the walls of one end portion of said sleeve; means defining a second sealing together completely of the walls of the other end portion of said sleeve; means defining a third sealing together of the walls of said sleeve at a location spaced between said end portions to define first and second hollow compartments respectively on each side of said third sealing, said third sealing being effected by twisting of said sleeve about its longitudinal axis; means defining a fourth sealing together of the walls of said sleeve at a location spaced between said third sealing and one of said end portions to define a third hollow compartment disposed between said first and second compartments, said fourth sealing being effected by twisting of said sleeve about its longitudinal axis, said third and fourth twisted sealings include a continuous circumferential heat seal readily separated upon a pulling apart of said end portions, said third and fourth twisted sealings being in opposite directions so that the pulling apart of said end portions results in simultaneous untwisting of said third and fourth sealings thereby opening into the original elongated sleeve; said first and second compartments individually being filled with respective different constituents while said third compartment remains empty with said third and fourth sealings twisted but said constituents being mixable together in all of said compartments upon the untwisting of said third and fourth sealings.

Claim 8

A multiple-compartment container package comprising: an elongated sleeve of flexible heat-sealable material; means defining a first sealing together completely of the walls of one end portion of said sleeve; means defining a second sealing together completely of the walls of the other end portion of said sleeve; means defining a third sealing together of the walls of said sleeve at a location spaced between said end portions to define first and second hollow compartments respectively on each side of said third sealing, said third sealing being effected by twisting of said sleeve about its longitudinal axis; means defining a fourth sealing together of the walls of said sleeve at a location spaced between said third sealing and one of said end portions to define a third hollow compartment disposed between said first and second compartments, said fourth sealing being effected by twisting of said sleeve about its longitudinal axis, said third and fourth twisted sealings include a continuous circumferential heat seal readily separated upon a pulling apart of said end portions, said third and fourth twisted sealings being in opposite directions so that the pulling apart of said end portions results in simultaneous untwisting of said third and fourth sealings thereby opening into the original elongated sleeve; said first and second compartments individually being filled with respective different constituents while said third compartment remains empty with said third and fourth sealings twisted but said constituents being mixable together in all of said compartments upon the untwisting of said third and fourth sealings.