초록 ▼

The container stack includes a plurality of stacked containers and separator elements having open portions, with the outside containers in each level received in an opening. The outside openings engage the outer surface of the outside containers and press the outside containers inwardly to secure th

The container stack includes a plurality of stacked containers and separator elements having open portions, with the outside containers in each level received in an opening. The outside openings engage the outer surface of the outside containers and press the outside containers inwardly to secure the containers in position.

대표청구항 ▼

What is claimed is: 1. A plurality of stacked containers, which comprises: a plurality of containers, each having an outer surface and a base portion, an upper finish portion opposed to said base portion, and a sidewall extending therebetween; said finish portion including an opening therein which

What is claimed is: 1. A plurality of stacked containers, which comprises: a plurality of containers, each having an outer surface and a base portion, an upper finish portion opposed to said base portion, and a sidewall extending therebetween; said finish portion including an opening therein which is closable with a closure, wherein the finish portion is nestable with the base portion of an additional container and the base portion is nestable with the finish portion of an additional container; wherein a stack of said containers is provided by having a plurality of first containers in a first tier and a plurality of second containers nested with said first containers in a second tier, with each tier having outside containers and inside containers; and a separator element having outside open portions on opposed sides thereof, with the outside containers in the first tier each received in an outside open portion, wherein the outside open portions engage the outer surface of the outside containers to secure the containers in position; wherein each separator element is a single, continuous element including a plurality of outside and inside openings; the openings corresponding to the spacing of said containers, with the containers in the first tier each received in an opening; and an outside opening is positioned closer to an inside opening than such inside opening is positioned with respect to an adjacent inside opening. 2. A plurality of stacked containers according to claim 1, wherein the base portion includes a depression therein, and the finish portion includes an upwardly extending neck portion, said upwardly extending neck portion being nestable with a depression in the base portion of an additional container, and the depression in the base portion being nestable with an upwardly extending neck portion of an additional container. 3. A plurality of containers according to claim 2, including a single, continuous separator element for each tier, wherein the upwardly extending neck portions of the containers in the first tier and second tier are each received in an opening, wherein the outside openings engage the neck portions of the outside containers to secure the containers in position. 4. A plurality of containers according to claim 3, including a plurality of outside openings and a plurality of inside openings, wherein the neck portion of each container is received in a separate opening. 5. A plurality of containers according to claim 3, wherein the inside containers pass into the center of an opening and the outside containers contact an edge of an opening to press the outside containers inwardly. 6. A plurality of containers according to claim 3, wherein the outside openings engage the neck portions of the outside containers to press the outside containers inwardly. 7. A plurality of containers according to claim 1, wherein said containers are plastic containers. 8. A plurality of containers according to claim 1, wherein the separator element is of corrugated material. 9. A plurality of containers according to claim 1, wherein the containers are 1 to 5 gallon containers. 10. A plurality of containers according to claim 1, wherein the engagement between the outside openings and the outside containers creates an inward force to secure the containers in position. 11. A plurality of containers according to claim 1, wherein each of the outside openings are positioned closer to the inside openings than the inside openings are positioned with respect to each other. 12. A plurality of stacked containers according to claim 1, wherein the separator element includes an outer flange portion running generally perpendicular to the area of the separator portion including openings. 13. A separator element for placement on a plurality of containers which are arranged together with outside containers and inside containers and with each container having an outer surface, which comprises: a separator element having outside open portions on opposed sides thereof to receive the containers, wherein the outside containers are each received in an outside open portion, the outside open portions engage the outer surface of the outside containers to secure the containers in position; the separator is comprised of a single, continuous element having a plurality of outside and inside openings; the outer surface of each outside container is received in an opening; the outside and inside openings are spaced from each other with a spacing corresponding to the spacing of said containers; the openings receive the neck portions of said containers; the outside openings engage the neck portion of the outside containers; and an outside opening is positioned closer to an inside opening than the inside opening is positioned to an adjacent inside opening. 14. A separator element according to claim 13, wherein the outside openings engage the neck portions of the outside containers to press the outside containers inwardly. 15. A separator element according to claim 13, wherein said separator element is of corrugated material. 16. A separator element according to claim 13, wherein said openings are round and arranged in a square pattern. 17. A separator element according to claim 13, wherein each of the outside openings are positioned closer to the inside openings than the inside openings are positioned with respect to each other. 18. A separator element according to claim 13 wherein the separator element includes an outer flange portion running generally perpendicular to the area of the separator portion including openings. 19. A separator element according to claim 13, wherein at least a portion of the engagement between the outside openings and the outside containers creates an inward force to secure the containers in position.