IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0940264
(2010-11-05)
|
등록번호 |
US-8443995
(2013-05-21)
|
발명자
/ 주소 |
- Ungrady, Eric B.
- Kelly, Michael T.
- Howell, Justin A.
- Pritchett, Jr., Raymond A.
|
출원인 / 주소 |
- Graham Packaging Company, L.P.
|
대리인 / 주소 |
The Patentwise Group, LLC
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
33 |
초록
▼
A hot fill type plastic container includes a bottom portion and a main body having a vacuum uptake portion that is bounded by upper and lower horizontal grooves. The vacuum uptake portion has four side panel portions, and each of the side panel portions has at least one vertical groove defined there
A hot fill type plastic container includes a bottom portion and a main body having a vacuum uptake portion that is bounded by upper and lower horizontal grooves. The vacuum uptake portion has four side panel portions, and each of the side panel portions has at least one vertical groove defined therein. The vertical grooves are substantially centered with respect to the side panel portions. No surface features other than the vertical grooves are included on the side panel portions. The main body further includes upper and lower round portions that are respectively positioned above and below the vacuum uptake portion.
대표청구항
▼
1. A hot fill type plastic container, comprising: a bottom portion; anda main body having a vacuum uptake portion that is bounded by an upper horizontal groove and a lower horizontal groove, the vacuum uptake portion having four side panel portions, each of the side panel portions being substantiall
1. A hot fill type plastic container, comprising: a bottom portion; anda main body having a vacuum uptake portion that is bounded by an upper horizontal groove and a lower horizontal groove, the vacuum uptake portion having four side panel portions, each of the side panel portions being substantially flat, with rounded corners defined between adjacent side panel portions;wherein at least one of the side panel portions has at least two vertical grooves, and wherein the two vertical grooves are spaced apart substantially evenly on the side panel portion, and wherein each of the side panel portions has no recesses or projections defined therein other than the vertical grooves. 2. A hot fill type plastic container according to claim 1, wherein the vacuum uptake portion has a first height and at least one of the two vertical grooves has a second height, and wherein a ratio of the second height to the first height is substantially within a range of about 50% to about 98%. 3. A hot fill type plastic container according to claim 2, wherein the ratio of the second height to the first height is substantially within a range of about 60% to about 95%. 4. A hot fill type plastic container according to claim 3, wherein the ratio of the second height to the first height is substantially within a range of about 70% to about 90%. 5. A hot fill type plastic container according to claim 1, wherein the container has a maximum vertical dimension and the vacuum uptake portion has a first height, and wherein a ratio of the first height to the maximum vertical dimension is substantially within a range of about 20% to about 60%. 6. A hot fill type plastic container according to claim 5, wherein the ratio of the first height to the maximum vertical dimension is substantially within a range of about 25% to about 50%. 7. A hot fill type plastic container according to claim 6, wherein the ratio of the first height to the maximum vertical dimension is substantially within a range of about 30% to about 40%. 8. A hot fill type plastic container according to claim 1, wherein the at least two vertical grooves consist of two vertical grooves, and wherein the two vertical grooves are spaced apart substantially evenly on the side panel portion. 9. A hot fill type plastic container according to claim 1, wherein the main body further includes upper and lower round portions that are respectively positioned above and below the vacuum uptake portion, and wherein both of the upper and lower round portions have an outer surface that is substantially circular when viewed in transverse cross-section. 10. A hot fill type plastic container according to claim 1, wherein at least one of the upper horizontal groove and the lower horizontal groove has four sides and four corners when viewed in transverse cross-section. 11. A hot fill type plastic container according to claim 10, wherein both the upper horizontal groove and the lower horizontal groove have four sides and four corners when viewed in transverse cross-section. 12. A hot fill type plastic container according to claim 1, wherein the main body portion is fabricated from a material comprising polyethylene terephthalate. 13. A hot fill type plastic container according to claim 1, wherein at least one of the at least two vertical grooves has a length to width ratio of at least 5:1. 14. A hot fill type plastic container according to claim 13, wherein at least one of the at least two vertical grooves has a length to width ratio of at least 10:1. 15. A hot fill type plastic container, comprising: a bottom portion;a main body having a vacuum uptake portion that is bounded by an upper horizontal groove and a lower horizontal groove, the vacuum uptake portion having four side panel portions, with each of the side panel portions being substantially flat, and wherein rounded corners are defined between adjacent side panel portions, andwherein opposing side panel portions each have at least two vertical grooves, and wherein the two vertical grooves are spaced apart substantially evenly on the side panel portion; andthe vertical grooves are substantially centered with respect to the side panel portion; andwherein the opposing side panel portions contain no significant surface features other than the vertical grooves. 16. A hot fill type plastic container according to claim 15, wherein the vacuum uptake portion has a first height and at least one of the vertical grooves has a second height, and wherein a ratio of the second height to the first height is substantially within a range of about 50% to about 98%. 17. A hot fill type plastic container according to claim 16, wherein the ratio of the second height to the first height is substantially within a range of about 60% to about 95%. 18. A hot fill type plastic container according to claim 15, wherein the container has a maximum vertical dimension and the vacuum uptake portion has a first height, and wherein a ratio of the first height to the maximum vertical dimension is substantially within a range of about 20% to about 60%. 19. A hot fill type plastic container according to claim 18, wherein the ratio of the first height to the maximum vertical dimension is substantially within a range of about 25% to about 50%. 20. A hot fill type plastic container according to claim 15, wherein the at least two vertical groves on each of the side panel portions consist of two vertical grooves, and wherein the two vertical grooves are spaced apart substantially evenly on the side panel portion. 21. A hot fill type plastic container according to claim 15, wherein the main body further includes upper and lower round portions that are respectively positioned above and below the vacuum uptake portion, and wherein both of the upper and lower round portions have an outer surface that is substantially circular when viewed in transverse cross-section. 22. A hot fill type plastic container according to claim 15, wherein at least one of the upper horizontal groove and the lower horizontal groove has four sides and four corners when viewed in transverse cross-section. 23. A hot fill type plastic container according to claim 22, wherein both the upper horizontal groove and the lower horizontal groove have four sides and four corners when viewed in transverse cross-section. 24. A hot fill type plastic container according to claim 15, wherein the main body portion is fabricated from a material comprising polyethylene terephthalate. 25. A hot fill type plastic container according to claim 15, wherein at least one of the at least two vertical grooves has a length to width ratio of at least 5:1. 26. A hot fill type plastic container according to claim 25, wherein at least one of the at least two vertical grooves has a length to width ratio of at least 10:1.
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