Hot-fillable plastic container

1. An asymmetrical hot fillable plastic container comprising:

a container body comprising a bottom portion, a sidewall portion and an upper portion, the container body having a chamber defined therein, the container body further comprising a finish portion extending from the upper portion and defining a mouth in fluid communication with the chamber;

the sidewall portion including a lower circumferential groove ring and an upper circumferential groove ring, the sidewall portion further including a pair of longitudinal grooves extending longitudinally between the lower and upper circumferential groove rings to define a front sidewall segment on a front side of the sidewall portion between the upper and lower circumferential groove rings and a rear sidewall segment on a rear side of the sidewall portion between the upper and lower circumferential groove rings;

wherein the rear sidewall segment has a rear sidewall configuration including a plurality of vacuum panels and a rigid longitudinal support panel located between two of the vacuum panels, each vacuum panel configured to deflect in response to a pressure differential between the chamber and an exterior of the container body, the rigid longitudinal support panel configured to resist deformation to the pressure differential; and

the front sidewall segment has a front sidewall configuration, wherein the front sidewall configuration is different than the rear sidewall configuration.

2. The asymmetrical hot tillable plastic container of claim 1 , wherein the rigid longitudinal support panel is a column having a border groove along a vertical edge thereof adjacent to each of the two vacuum panels on the rear sidewall segment.

3. The asymmetrical hot tillable plastic container of claim 2 , wherein the border groove extends into and connects with the lower circumferential groove ring thereby surrounding the rigid longitudinal support panel.

4. The asymmetrical hot tillable plastic container of claim 1 , wherein the rigid longitudinal support panel includes a plurality of circumferentially extending ribs protecting the rigid longitudinal support panel against deformation during a hot-filling process.

5. The asymmetrical hot tillable plastic container of claim 1 , wherein the rear sidewall segment comprises an upper rear sidewall segment and a lower rear sidewall segment separated by a waist groove extending circumferentially between the pair of longitudinal grooves.

6. The asymmetrical hot tillable plastic container of claim 5 , wherein the lower rear sidewall segment includes the two vacuum panels with the rigid longitudinal support panel located therebetween.

7. The asymmetrical hot tillable plastic container of claim 5 , wherein the upper rear sidewall segment includes a plurality of angled ribs to stiffen the upper rear sidewall segment.

8. The asymmetrical hot fillable plastic container of claim 5 , wherein the upper rear sidewall segment has a partial bowl shape that tapers inwardly towards the waist groove.

9. The asymmetrical hot tillable plastic container of claim 5 , wherein the rigid longitudinal support panel has a partial frustoconical shape that tapers inwardly towards the waist groove.

10. The asymmetrical hot tillable plastic container of claim 1 , wherein each of the two vacuum panels is angled inwardly toward the chamber relative to a vertical reference plane.

11. The asymmetrical hot tillable plastic container of claim 1 , wherein each of the two vacuum panels is recessed relative to an outer surface of the rear sidewall segment, wherein an upper recessed depth along an upper edge of the vacuum panel is greater than a lower recessed depth along a lower edge of the vacuum panel.

12. The asymmetrical hot tillable plastic container of claim 1 , wherein the front sidewall segment is free of any vacuum panels.

13. The asymmetrical hot tillable plastic container of claim 1 , wherein the front sidewall segment has a constant radius in plan view and extends from the upper circumferential groove ring to the lower circumferential groove ring.

14. The asymmetrical hot tillable plastic container of claim 1 , wherein the front sidewall segment includes a plurality of circumferentially-extending ribs.

15. The asymmetrical hot fillable plastic container of claim 1 , wherein each of the longitudinal grooves connects with the lower circumferential groove ring and the upper circumferential groove ring.

16. The asymmetrical hot fillable plastic container of claim 1 , wherein each of the longitudinal grooves is nonlinear.

17. The asymmetrical hot fillable plastic container of claim 1 , further comprising a stiffening bead along a rear edge of each of the longitudinal grooves.

18. An asymmetrical hot fillable plastic container comprising:

a container body comprising a bottom portion, a sidewall portion and an upper portion, the container body having a chamber defined therein, the container body further comprising a finish portion extending from the upper portion and defining a mouth in fluid communication with the chamber;

the sidewall portion including a lower circumferential groove ring and an upper circumferential groove ring, the sidewall portion further including a pair of longitudinal grooves extending longitudinally between the lower and upper circumferential groove rings to define a front sidewall segment on a front side of the sidewall portion between the upper and lower circumferential groove rings and a rear sidewall segment on a rear side of the sidewall portion between the upper and lower circumferential groove rings;

wherein the rear sidewall segment includes a plurality of vacuum panels and a rigid longitudinal support between two of the vacuum panels, each vacuum panel configured to deflect in response to a pressure differential between the chamber and an exterior of the container body; and

wherein the front sidewall segment has a constant radius in plan view to define a front rigid panel free of vacuum panels.

19. The asymmetrical hot finable plastic container of claim 18 , wherein the rear sidewall segment comprises an upper rear sidewall segment and a lower rear sidewall segment separated by a waist groove extending circumferentially between the pair of longitudinal grooves, whererin at least one of the upper rear sidewall segment or lower rear sidewall segment tapers toward the waist groove.

20. The asymmetrical hot finable plastic container of claim 19 , wherein the two vacuum panels with the rigid longitudinal support panel located therebetween are on the lower rear sidewall segment.