Sustainable packaging system for shipping liquid or viscous products
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-005/56
B65B-003/02
B65D-077/06
B65D-005/54
B65D-005/60
B65D-005/68
B65D-043/02
B65D-077/04
B65D-077/20
B65D-083/00
출원번호
US-0767981
(2010-04-27)
등록번호
US-9120608
(2015-09-01)
발명자
/ 주소
Sullivan, Joseph
Buchenen, Bob
Gosling, Stephen L.
출원인 / 주소
CDF Corporation
대리인 / 주소
Dorsey & Whitney LLP
인용정보
피인용 횟수 :
0인용 특허 :
159
초록▼
The present disclosure, in one embodiment, relates to a packaging assembly for holding liquids, viscous material, or particulate material. The packaging assembly includes a carton having side and bottom walls. The packaging assembly also includes a self-supporting plastic liner that fits inside of t
The present disclosure, in one embodiment, relates to a packaging assembly for holding liquids, viscous material, or particulate material. The packaging assembly includes a carton having side and bottom walls. The packaging assembly also includes a self-supporting plastic liner that fits inside of the carton for containing liquids, viscous material, or particulate material. The liner has either a substantially circular or substantially oval cylindrical side wall, a closed bottom end characterized by a bottom wall formed integral with said side wall, and an open top end having an outwardly-projecting rim. The rim has a radially-extending flange portion, and a dependent skirt portion, wherein when the self-supporting plastic liner is inside of the carton, the radially extending flange portion supports the liner on at least a portion of the carton. A lidding material is provided to seal the plastic liner.
대표청구항▼
1. A packaging assembly for holding liquids, viscous material, or particulate material comprising: a cardboard carton having carton side walls and a carton bottom wall, the carton side walls having upper portions extending from a top of the carton and defining a carton exterior, the carton side wall
1. A packaging assembly for holding liquids, viscous material, or particulate material comprising: a cardboard carton having carton side walls and a carton bottom wall, the carton side walls having upper portions extending from a top of the carton and defining a carton exterior, the carton side walls extending from the upper portions to a bottom of the carton;a self-supporting plastic liner having a liner side wall that fits inside of the carton, the plastic liner being self supported to include an outwardly-projecting rim that comprises a radially-extending flange portion and a skirt portion dependent therefrom, wherein the self-supporting plastic liner is configured for containing liquids, viscous material, or particulate material, said liner having a closed bottom end characterized by a liner bottom wall formed integral with said liner side wall, and an open top end having the outwardly-projecting rim, and the dependent skirt portion at least partially extending over said upper portions of the carton side walls, wherein when the self-supporting plastic liner is inside of the carton, the radially extending flange portion supports the liner on the upper portions of the carton side walls; anda lidding material configured to seal the plastic liner. 2. A packaging assembly according to claim 1, further comprising a carton lid fitting over the liner. 3. A packaging assembly according to claim 1, wherein the carton comprises inner side walls for supporting the radially extending flange portion. 4. A packaging assembly according to claim 1, wherein the plastic liner is made of polyethylene. 5. A packaging assembly according to claim 1, wherein the plastic liner rests on and is supported by the carton bottom wall. 6. A packaging assembly according to claim 1, wherein the lidding material is detachably sealed to the plastic liner to seal the interior of the plastic liner. 7. A packaging assembly of claim 1, wherein the liner is semi-rigid. 8. A packaging assembly of claim 1, wherein the liner side wall and the rim portion are of unitary construction. 9. A packaging assembly of claim 1, wherein the carton side walls together form a substantially rectangular shaped cross-section. 10. A packaging assembly of claim 1, wherein the carton side walls extend vertically straight substantially continuously from the top of the carton to the bottom of the carton. 11. A packaging assembly of claim 1, wherein the rim has a vertical height, and wherein the upper portion of the carton side walls extend the entire vertical height of the rim. 12. A packaging assembly of claim 1, wherein the carton sidewalls are vertical, and wherein the upper portions extend from the top of the carton and define a carton exterior that is substantially vertically straight. 13. A packaging assembly for holding liquids, viscous material, or particulate material comprising: a carton having carton side walls and a carton bottom wall, the carton side walls having upper portions extending from a top of the carton and defining a carton exterior that is substantially vertically straight, the carton side walls extending from the upper portions to a bottom of the carton;a self-supporting plastic liner having a liner side wall that fits inside of the carton, the plastic liner being self supported to include an outwardly-projecting rim that comprises a radially-extending flange portion and a skirt portion dependent therefrom, wherein the self-supporting plastic liner is configured for containing liquids, viscous material, or particulate material, said liner having a closed bottom end characterized by a liner bottom wall formed integral with said liner side wall, and an open top end having the outwardly-projecting rim, and the dependent skirt portion at least partially extending over said upper portions of the carton side walls, wherein when the self-supporting plastic liner is inside of the carton, the radially extending flange portion supports the liner on the upper portions of the carton side walls, and wherein the rim has a vertical height and the upper portion of the carton side walls extend the entire vertical height of the rim; anda lidding material configured to seal the plastic liner. 14. A packaging assembly according to claim 13, further comprising a carton lid fitting over the liner. 15. A packaging assembly according to claim 13, wherein the carton comprises inner side walls for supporting the radially extending flange portion. 16. A packaging assembly according to claim 13, wherein the plastic liner is made of polyethylene. 17. A packaging assembly according to claim 13, wherein the plastic liner rests on and is supported by the carton bottom wall. 18. A packaging assembly according to claim 13, wherein the lidding material is detachably sealed to the plastic liner to seal the interior of the plastic liner. 19. A packaging assembly of claim 13, wherein the liner is semi-rigid. 20. A packaging assembly of claim 13, wherein the liner side wall and the rim portion are of unitary construction. 21. A packaging assembly of claim 13, wherein the carton side walls together form a substantially rectangular shaped cross-section. 22. A packaging assembly of claim 13, wherein the carton side walls extend vertically straight substantially continuously from the top of the carton to the bottom of the carton. 23. A packaging assembly of claim 13, wherein the carton is a cardboard carton. 24. A packaging assembly of claim 13, wherein the carton sidewalls are vertical.
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이 특허에 인용된 특허 (159)
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