B65D2543/00324

Tamper evident plastic food container

A tamper evident container comprises a lid and a base. The lid includes a lid rim having a lid rim flange. The base includes a base rim having a base rim flange. A frangible hinge is formed between a top pinch segment peripherally projecting from the lid rim flange and a bottom pinch segment peripherally projecting from the base rim flange. The frangible hinge is configured to rupture when the container is in the initially sealed arrangement by the application of a pinching force to the top pinch segment and bottom pinch segment that results in the relative vertical movement of the segments toward each other. As compared to the prior art, the container hinges about a frangible vertex instead of hinging about a square-shaped structure.

TAMPER EVIDENT PLASTIC FOOD CONTAINER

A tamper evident container comprises a lid and a base. The lid includes a lid rim having a lid rim flange. The base includes a base rim having a base rim flange. A frangible hinge is formed between a top pinch segment peripherally projecting from the lid rim flange and a bottom pinch segment peripherally projecting from the base rim flange. The frangible hinge is configured to rupture when the container is in the initially sealed arrangement by the application of a pinching force to the top pinch segment and bottom pinch segment that results in the relative vertical movement of the segments toward each other. As compared to the prior art, the container hinges about a frangible vertex instead of hinging about a square-shaped structure.

TAMPER EVIDENT PLASTIC FOOD CONTAINER
20170001767 · 2017-01-05 · ·

A tamper evident container comprises a lid and a base. The lid includes a lid rim having a lid rim flange. The base includes a base rim having a base rim flange. A frangible hinge is formed between a top pinch segment peripherally projecting from the lid rim flange and a bottom pinch segment peripherally projecting from the base rim flange. The frangible hinge is configured to rupture when the container is in the initially sealed arrangement by the application of a pinching force to the top pinch segment and bottom pinch segment that results in the relative vertical movement of the segments toward each other. As compared to the prior art, the container hinges about a frangible vertex instead of hinging about a square-shaped structure.

TAMPER EVIDENT PLASTIC FOOD CONTAINER
20170001766 · 2017-01-05 · ·

A tamper evident container comprises a lid and a base. The lid includes a lid rim having a lid rim flange. The base includes a base rim having a base rim flange. A frangible hinge is formed between a top pinch segment peripherally projecting from the lid rim flange and a bottom pinch segment peripherally projecting from the base rim flange. The frangible hinge is configured to rupture when the container is in the initially sealed arrangement by the application of a pinching force to the top pinch segment and bottom pinch segment that results in the relative vertical movement of the segments toward each other. As compared to the prior art, the container hinges about a frangible vertex instead of hinging about a square-shaped structure.

CAP FOR A CONTAINER
20250206507 · 2025-06-26 ·

A cap for a container including: a body, configured to be coupled and uncoupled relative to the neck of the container and including a side wall and a transverse wall; a tamper evident ring, configured to engage a locking member on the neck of the container; a joining zone, where the tamper evident ring is joined to the body, wherein the joining zone includes a tether, connected to the tamper evident ring in a first connecting zone, and to the body in a second connecting zone, a first narrow thickness zone configured to connect a first flank of the tether to the tamper evident ring, and a second narrow thickness zone to connect a second flank of the tether to the side wall of the body, wherein the first narrow thickness zone and the second narrow thickness zone are configured to be torn in response to a displacement of the body away from the tamper evident ring.

Tamper evident container
12479631 · 2025-11-25 · ·

A tamper evident container includes a box and a lid. The box has a bottom, an annular wall projected from bottom, and a box flange projected from the annular wall. A first tab is connected to the box flange. The lid has a cover piece and a lid flange. A second tab is connected to the lid flange. The second tab has a root section, a neck section and a head section in sequence, wherein a width of the second tab is gradually decreased from the root section to the neck section, and then is gradually increased from the neck section to the head section. The second tab has a portion connected to the first section, on which a weaken line is provided.