Increased reservoir for fluid container
A container for storing a fluid incorporates an overflow region. The overflow region is located above the desired fill line of the container and preferably terminates in the same plane as the opening of the fill spout. In this manner, the amount of fluid filled in the container can be maximized while still providing the desired air space for shipping purposes. Incorporating structural features into the body of the blow-molded container eliminate the use of external cases.
1. A container for storing fluid that is filled therein, the container comprising:
a generally parallelepiped wall structure enclosing an internal cavity dimensioned to receive an associated fluid therein, the wall structure including a first surface having first and second wall portions, the second wall portion being located above the first wall portion;
a recess interposed between the first wall portion and the second wall portion; and
means for providing an overflow region in the container, the overflow region providing means including:
the first wall portion located adjacent a desired fill level of the container and having a fluid spout extending outwardly from the first wall portion and the desired fill level with an opening that terminates in a first plane, and
a ventless overflow region of the cavity that terminates in the second wall portion that is disposed between the fill level and first plane, a plane of the second wall portion being substantially parallel to first plane, the overflow region accommodates a desired air space in the container wherein the associated fluid filled at an elevated temperature relative to a storage and shipping temperature into the internal cavity via the opening can migrate into the overflow region thereby increasing the volume of the associated fluid being stored at the storage and shipping temperature.
2. The container of claim 1 wherein the wall portion of the overflow region terminates substantially in the first plane.
3. The container of claim 1 further comprising a handle interposed between the opening and the wall portion of the overflow region.
4. The container of claim 3 wherein the handle angles from a first end located beneath the opening and the wall portion of the overflow region.
5. The container of claim 1 further comprising a handle interposed between the opening and the wall portion of the overflow region, the handle located substantially midway between opposed sidewall portions of the wall structure.
6. The container of claim 5 wherein the handle is located substantially midway between front and rear wall portions of the wall structure.
7. The container of claim 6 wherein the handle angles from a first end located beneath the opening and the wall portion of the overflow region, and the fluid spout and overflow region are separated by the recess.
8. The container of claim 1 wherein the recess is located on an opposite side of the fill level from the fluid spout and the wall portion of the overflow region.
9. The container of claim 1 further comprising a handle having first and second ends, wherein the first surface includes a substantially planar neck region from which the fluid spout extends outwardly, and the first end of the handle terminates into the substantially planar neck region.
10. The container of claim 9 wherein the second end of the handle terminates into the wall portion of the overflow region.
11. The container of claim 1 wherein the container further comprises corrugations in the wall structure for adding strength thereto.
12. The container of claim 11 wherein the corrugations are substantially parallel to one another.
13. The container of claim 12 wherein the corrugations are substantially parallel to the first plane.
14. The container of claim 1 wherein the recess is interposed between the fluid spout and the overflow region, the recess being substantially below the first plane.
15. The container of claim 14 further comprising a handle that overlies the recess and interconnects the fluid spout and the overflow region.
16. The container of claim 1 wherein the overflow region is approximately 1.5% of the total volume of the container internal cavity.
17. A container for storing fluid that is filled therein at an elevated temperature, the container comprising:
a generally parallelepiped wall structure enclosing an internal cavity dimensioned to receive an associated fluid therein, the wall structure including corrugations for adding strength thereto;
a first surface of the wall structure located adjacent a desired fill level of the container and having a fluid spout extending outwardly from the first surface and the desired fill level with an opening that terminates in a first plane, and a ventless overflow region of the cavity that terminates in a wall portion in the first surface that is disposed between the fill level and the first plane whereby the overflow region accommodates a desired air space in the container and is approximately 1.5% of the total volume of the container internal cavity.