ONE-PIECE FOOD CONTAINER WITH RIM

摘要

A food container has a temporary rim formed in one-piece structure on the edge thereof. It has as first sealing rim and a second sealing rim as the surface for a sealing film to be heat-sealed thereon. When the outer rim is torn off, an irreversible tear-off structure on the sealed cover would leave the trace, allowing the consumers and the sellers to decide whether to purchase or dispose of the goods simply by visual judgments; in other words, it has a tamper-proof function. In addition, when the outer rim is removed from the container, the sealing film would detach from the first sealing rim but still stick on the second sealing rim, providing a reusable sealed cover for the container that ensures more safety of food hygiene.

主权项

1. A one-piece food container with rim, comprising:
a container formed by a bottom, a peripheral wall extending upwardly from an edge of said bottom, and an opening surrounded by said peripheral wall, and a first sealing rim surrounding a top edge of said opening and a first edge extending downwardly from a far edge of said first sealing rim; an outer rim formed in one-piece surrounding said first sealing rim, said outer rim having a second edge arranged next to said first edge and a second sealing rim surrounding said first sealing rim and a third edge extending downwardly from a far edge of said second sealing rim; and a tear-off structure arranged between the first edge and the second edge with a plurality of angularly spaced connection portions frangibly joining bottom ends of the first and second edges, the outer rim thereby being removably connected with the container and forming a one-piece container with rim; whereby upon a user removing said outer rim from said container, the tear-off structure between said first and second edges is irreversibly severed.