Container with reinforced neck
A container includes an outlet defining an opening that is in fluid communication with an interior portion of the container, the outlet having a central axis. The container also a neck portion having an upper structural ring lying in a first plane that is substantially perpendicular to the central axis, and a lower structural ring lying in a second plane that is substantially perpendicular to the central axis, wherein the first plane and the second plane being separated by a vertical distance. The neck portion may have a gusset extending between the upper structural ring and the lower structural ring, and the gusset may have a plane of symmetry, wherein the central axis lies in the plane of symmetry. The container further includes a shoulder beneath the neck portion, a waist section beneath the shoulder, and a base beneath the waist section.
1. A container comprising:
a container body that defines both an interior portion and an outlet that is in fluid communication with the interior portion, the outlet having a central axis,
wherein the container body comprises:
a substantially circular neck portion below the outlet, the neck portion having a profile comprising:
an upper convex portion forming an upper structural ring lying in a first plane that is substantially perpendicular to the central axis;
a lower convex portion forming a lower structural ring lying in a second plane that is substantially perpendicular to the central axis, the first plane and the second plane being separated by a vertical distance;
a middle concave portion lying between the upper structural ring and the lower structural ring such that an exterior surface of the neck portion between the upper structural ring and the lower structural ring defines a continuous curve; and
a gusset extending between the upper structural ring and the lower structural ring, the gusset having a plane of symmetry, an outer surface bisected along a vertical length by the plane of symmetry, and a varying width along the vertical length, wherein an upper section of the gusset along the plane of symmetry and a lower section of the gusset along the plane of symmetry are oblique with respect to one another, and wherein the central axis lies in the plane of symmetry;
a shoulder portion that is disposed beneath the neck portion;
a waist section that is disposed beneath the shoulder portion; and
a base that is disposed beneath the waist section.
2. The container of claim 1 , wherein a volume of the interior portion of the container is approximately 1 gallon.
3. The container of claim 1 , further comprising a plurality of gussets, each extending between the upper structural ring and the lower structural ring, and each gusset having a respective plane of symmetry; wherein the central axis lies in each respective plane of symmetry.
4. The container of claim 3 , wherein the plurality of gussets are substantially evenly spaced apart from each other about a circumference of the neck portion.
5. The container of claim 3 , wherein the plurality of gussets comprises at least 4 gussets.
6. The container of claim 3 , wherein each gusset further extends below the lower structural ring.
7. The container of claim 3 , wherein each respective one of the gussets tapers adjacent a distal end of the gusset.
8. The container of claim 1 , wherein the upper structural ring, the lower structural ring, and the gusset are integrally formed with each other.
9. The container of claim 1 , wherein a section of an outer surface of the gusset is tangential to a point on a curve of the neck portion.
10. The container of claim 1 , wherein a section of an outer surface of the gusset is parallel to the central axis.
11. The container of claim 1 , wherein the waist section comprises at least one horizontal structural rib.
12. The container of claim 11 , wherein:
the waist section comprises a panel portion lying to a first side of a third plane, the third plane being parallel to the first plane; and
the at least one horizontal structural rib lies to a second side of a third plane.
13. The container of claim 1 , wherein
the shoulder comprises a top bumper;
the base comprises a bottom bumper,
a maximum radius of the top bumper is greater than a maximum radius of the waist section; and
the maximum radius of the top bumper is substantially equal to a maximum radius of the bottom bumper.
14. The container of claim 1 , wherein a ratio of a diameter of the opening to a diameter of the waist section is greater than 0.5.
15. The container of claim 1 , wherein a ratio of a diameter of the base to a height of the container is greater than 0.5.
16. The container of claim 1 , wherein the base comprises a gradually tapering lower portion.
17. The container of claim 1 , wherein the base defines a base recess in a bottom portion of the base.
18. The container of claim 17 , wherein the base recess has an inside diameter greater than a diameter of the outlet.