Patent ID: 11950679
Assignee: nan
Field: Other consumer goods (Other fields)
Classification: CPC A  B  Y | IPC A

Claim 10:
11. A coupling seal, comprising:
a container with an interior reservoir;
wherein the interior reservoir is accessible via a rim about an aperture;
wherein the rim having a set of protrusions about the circumference of the rim;
wherein the set of protrusions having a curvature;
wherein a lower edge of each of the set of protrusions arises from a surface of the rim;
a containment apparatus having a peripheral flange with a plurality of arises within;
wherein the lower edge of the set of protrusions having a surface to contain and couple with the plurality of arises within the containment apparatus;
wherein a surface of each arise of the plurality of arises mates with the set of protrusions about the rim of the container such that the surface of the set of protrusions and the surface of each arise interlock;
wherein the plurality of arises are molded within the peripheral flange of the containment apparatus and couple to the set of protrusions about the rim of the container, such that the containment apparatus, in a minimal rotation, is interlocked to the rim via a set of corresponding surfaces selected from the group consisting of at least a plurality of angular surfaces, a plurality of curved surfaces, a plurality of slotted surfaces, or any combination thereof; and
wherein the set of protrusions are angled upward and inward at an end of each of the set of protrusions and each of the corresponding plurality of arises of the containment apparatus is angled in an opposite direction, such as to dovetail each of the plurality of arises to each of the set of protrusions to which it corresponds, coupling the containment apparatus to the rim of the container, and sealing a plurality of contents that pressurize the interior of the container.