Warming apparatus for warming the contents of a foodstuff container

1. Warming apparatus for warming the contents of a foodstuff container, the apparatus comprising:

a housing having a peripheral sidewall defining an interior space of the apparatus, the housing having an open upper end;

a barrier member disposed at least in part within the interior space of the housing, the barrier member comprising a generally tubular barrier wall extending longitudinally within the housing and defining a warming compartment therein, the barrier wall having a lower end and an open upper end accessible through the open upper end of the housing for receiving the foodstuff container into the warming compartment, the barrier wall being resiliently flexible at least transversely of the barrier member;

a reservoir disposed in the housing for containing a warming liquid; and

a heating unit in fluid communication with the reservoir, the heating unit being operable to receive warming liquid from the reservoir and heat the warming liquid for supplying heated warming liquid into the warming compartment and in contact with the foodstuff container to warm the contents of the foodstuff container.

2. The warming apparatus of claim 1 wherein the barrier wall has an inner surface defining the warming compartment, and a plurality of channels extending longitudinally in the inner surface from the lower end to the open upper end of the barrier wall.

3. The warming apparatus of claim 1 wherein the barrier wall is constructed of silicone.

4. The warming apparatus of claim 1 wherein the barrier wall is constructed of a thermally insulating material.

5. The warming apparatus of claim 1 wherein the barrier member has at least one overflow opening therein in fluid communication with the reservoir such that when a volume of heated warming liquid in the warming compartment rises to a height of the at least one overflow opening, the heated warming liquid will drain through the at least one overflow and back to the reservoir.

6. The warming apparatus of claim 5 wherein the housing further defines a drain compartment within the interior space of the housing exterior of the barrier wall and separate from the reservoir, the at least one overflow opening being open to the drain compartment such that when a volume of heated warming liquid in the warming compartment rises to a height of the at least one overflow opening, the heated warming liquid will drain through the at least one overflow opening into the drain compartment, the drain compartment being in fluid communication with the reservoir such that warming liquid in the drain compartment flows back into the reservoir.

7. The warming apparatus of claim 5 further comprising a flow path extending from within the warming compartment at the lower end of the barrier wall to the reservoir such that heated liquid within the warming compartment continuously drains from the warming compartment back to the reservoir.

8. The warming apparatus of claim 1 wherein the heating unit is a thermal heat pump.

9. The warming apparatus of claim 8 wherein the heated warming liquid is delivered by the thermal heat pump into the warming compartment at the lower end of the barrier wall.

10. Warming apparatus for warming the contents of a foodstuff container, the apparatus comprising:

a housing having a peripheral sidewall defining an interior space of the apparatus, the housing having an open upper end;

a barrier member disposed at least in part within the interior space of the housing, the barrier member comprising a generally tubular barrier wall extending longitudinally within the housing and defining a warming compartment therein, the barrier wall having a lower end and an open upper end accessible through the open upper end of the housing for receiving the foodstuff container into the warming compartment, the barrier wall being constructed of a resiliently flexible material and adapted to engage the foodstuff container when the foodstuff container is disposed in the apparatus;

a reservoir disposed in the housing for containing a warming liquid; and

a heating unit in fluid communication with the reservoir, the heating unit being operable to receive warming liquid from the reservoir and heat the warming liquid for supplying heated warming liquid into the warming compartment and in contact with the foodstuff container to warm the contents of the foodstuff container.

11. The warming apparatus of claim 10 wherein the barrier wall has an inner surface defining the warming compartment, and a plurality of channels extending longitudinally in the inner surface from the lower end to the open upper end of the barrier wall.

12. The warming apparatus of claim 10 wherein the barrier member has at least one overflow opening therein in fluid communication with the reservoir such that when a volume of heated warming liquid in the warming compartment rises to a height of the at least one overflow opening, the heated warming liquid will drain through the at least one overflow and back to the reservoir.

13. The warming apparatus of claim 12 wherein the housing further defines a drain compartment within the interior space of the housing exterior of the barrier wall and separate from the reservoir, the at least one overflow opening being open to the drain compartment such that when a volume of heated warming liquid in the warming compartment rises to a height of the at least one overflow opening, the heated warming liquid will drain through the at least one overflow opening into the drain compartment, the drain compartment being in fluid communication with the reservoir such that warming liquid in the drain compartment flows back into the reservoir.

14. The warming apparatus of claim 12 further comprising a flow path extending from within the warming compartment at the lower end of the barrier wall to the reservoir such that heated liquid within the warming compartment continuously drains from the warming compartment back to the reservoir.

15. The warming apparatus of claim 10 wherein the heating unit is a thermal heat pump.

16. The warming apparatus of claim 15 wherein the heated warming liquid is delivered by the thermal heat pump into the warming compartment at the lower end of the barrier wall.

17. A barrier member for use in a warming apparatus for warming the contents of a foodstuff container, the barrier member comprising:

a generally tubular barrier wall extending longitudinally within a housing interior and defining a warming compartment therein, the barrier wall having a lower end and an open upper end accessible through an open upper end of the housing for receiving the foodstuff container into the warming compartment, the barrier wall being resiliently flexible at least transversely of the barrier member, the barrier wall having an inner surface defining the warming compartment, and a plurality of channels extending longitudinally in the inner surface from the lower end to the upper end of the barrier wall;

a sealing gasket extending transversely outward from the lower end of the barrier wall; and

a containment bowl extending generally transversely outward and upward from the upper end of the barrier wall in a generally bowl-shaped configuration.

18. The barrier member of claim 17 wherein the containment bowl comprises at least one overflow opening operable to be in fluid communication with a reservoir.

19. The barrier member of claim 17 wherein a drain opening is disposed in the sealing gasket at an outwardly transverse distance from the lower end of the barrier wall and operable to be in fluid communication with a reservoir.

20. The barrier member of claim 17 wherein the barrier member is constructed of a thermally insulating material.