Rectangular container with vacuum panels
View Patent ↗A thin-walled, non-round plastic container having a body portion with generally rectangular sidewalls and a base. The body portion having a label mounting area extending between an upper label bumper and a lower label bumper on at least two of the adjacent sidewalls. The label mounting area includes a vacuum panel on a first sidewall, and a plurality of ribs, which may be on a second sidewall.
1. A thin-walled, plastic container
comprising a non-round body portion, said body portion having generally rectangular sidewalls, and
a base
wherein said body portion comprises a label mounting area, extending between an upper label bumper and a lower label bumper on at least two of the adjacent rectangular sidewalls,
a first plurality of ribs,
said label mounting area comprising:
a vacuum panel on a first sidewall, wherein the first plurality of ribs are located above the upper label bumper and further wherein there are no ribs located below the upper label bumper on the first sidewall; and
a second plurality of ribs, wherein the second plurality of ribs are located on a second sidewall adjacent the first sidewall and further wherein there are no ribs located above the upper label bumper on the second sidewall.
2. The plastic container of claim 1 , wherein the second sidewall is symmetrical to an opposing side wall.
3. The plastic container of claim 1 , wherein said vacuum panel comprises an upper and a lower edge, wherein said upper and lower edges are rounded.
4. The plastic container of claim 3 , wherein the vacuum panel is substantially generally rectangular.
5. The plastic container of claim 1 , wherein the first sidewall containing the vacuum panel has a width that is less than the width of the second sidewall.
6. The plastic container of claim 1 , wherein the first plurality of ribs are concave.
7. The plastic container of claim 1 , wherein the ribs in the second plurality of ribs located on the second sidewall are horizontal.
8. The plastic container of claim 1 , wherein the first and second plurality of ribs and the vacuum panel cooperate to maintain container shape upon filling and cooling of the container.
9. The plastic container of claim 1 , wherein the container is made of PET.
10. The plastic container of claim 1 , wherein the container is hot-fillable.
11. The plastic container of claim 1 , wherein the base is non-rounded.
12. The plastic container of claim 1 , wherein at least one of said first and second plurality of ribs is inwardly facing.
13. The plastic container of claim 1 , wherein the second plurality of ribs located on the second sidewall are inwardly facing ribs.
14. The plastic container of claim 1 , further comprising an elliptical base push up.
15. The plastic container of claim 1 , wherein said container is generally ovoid in cross-section.
16. The plastic container of claim 15 , wherein said container is substantially rectangular.
17. A thin-walled, plastic container having a body portion, said body portion having generally rectangular sidewalls and a generally rectangular base having an elliptical base push up; wherein said body portion comprises a first plurality of ribs and a label mounting area extending between an upper label bumper and a lower label bumper on at least two of the adjacent rectangular sidewalls,
said label mounting area comprising:
a vacuum panel on a first sidewall, wherein the first plurality of ribs are located above the upper label bumper and further wherein there are no ribs located below the upper label bumper on the first sidewall; and
a second plurality of ribs positioned in the label area on a second sidewall adjacent the first sidewall, said ribs having inwardly facing rounded edges, relative to the interior of the container; and further wherein there are no ribs located above the upper label bumper on the second sidewall.