A cover for a container that includes a lid portion and a collar element. The lid portion having a main body section surrounded by a peripheral sealing shoulder. The collar element having a peripheral collar sealing shoulder that includes a collar groove and wherein the lid portion is connected to the collar portion through a hinge element. The lid portion, collar element and hinge portion are formed as a unitary structure and the lid portion articulates from an open positon in which it is spaced apart from the collar element to a closed position wherein the peripheral bead sealing shoulder of the lid portion engages with the peripheral collar sealing shoulder of the collar element.

A novel sealed packaging container, comprising a container cover (1) and an open container body (2), wherein an edge of the container cover and a mouth edge of the container body are correspondingly provided with a first inner matching groove (11) and second outer matching groove (21), and a first outer matching groove (12) and second outer matching groove (22) having a double-folded structure; and the container is further provided with an anti-unfastening structure. An outer groove wall of the second outer matching groove extends downward from an upper end portion and is provided with two indentations (2231) that are easy to tear. The packaging container has strong anti-deformation abilities, the anti-unfastening structure is relatively stable, and the sealing performance is good.

Aspects of the disclosure relate to a cup including a base, a sidewall extending upward from the base to a top of the cup to define an internal cavity and an open top, wherein the sidewall includes an upper sidewall and a lower sidewall located between the upper sidewall and the base. The lower sidewall can include a lower wall and a plurality of raised ribs extending radially outward from the lower wall and being separated by recesses and the ribs and recesses being elongated in a direction between the top and the base. The cup can include an annular ledge connects the upper sidewall to the lower sidewall, wherein the annular ledge extends inwardly from the upper sidewall to the lower sidewall and forms a reduction in width of the sidewall between the upper sidewall and the lower sidewall.

A tamper-evident container includes a base and a lid. A base extension and a lid extension are connected to a hinge to join the base and the lid together in a closed, pre-use configuration. A tab extends from either the lid extension or the base extension in a direction away from the lid and the base such that the tab extends beyond the hinge. The tab is joined to one of the extensions via weakened regions that can be torn when the tab is pulled to indicate that the container has been tampered with or opened.

Embodiments relate to a container lid with vent holes that are blocked for storage but automatically unblocked when a container attached to the container lid is heated. The heating of the container lid causes the pressure to build in the container, which pushes up an upper portion of the container lid. When the upper portion of the container lid is pushed up, the vent holes are unblocked and enable air or vapor to escape through the vent holes. In this way, the container lid may seal the container during storage but enables automatic venting during the heating of the container to prevent buildup of excessive pressure within the container.

A container includes a base, a lid, and a hinge that connects the base and lid. The containers may be configured to be vertically stackable in an closed position and still permit venting via vents in the lid of each container. The containers may also be nested in an open position with indentations in the base to facilitate separation of the containers. The indentations may be in one of two positions with an alternating pattern when the containers are in the nested arrangement.

A lid for a container is described. The lid has a basin that is designed to enhance the user's olfactory experience when drinking a beverage from the container and lid. As the user tilts the container and lid to take a drink, the beverage pours through an opening on the basin valley and flows across a sipping surface area to the user's mouth, thus allowing the beverage to aerate, evaporate, and cool. The basin is sized and dimensioned to channel and concentrate the vapor rising from the beverage towards the user's nose as the user sips the beverage. The basin and the opening are sized and dimensioned to provide a comfortable and secure feeling when drinking hot beverages. In this manner, the lid enhances the drinker's olfactory experience and provides better controllability of the flow of a hot beverage to prevent burn injuries.

Disclosed herein is an injection molded lid for use with a container. The lid includes a lid body and a securing member, respectively made of a first material and a second material. The lid body includes a cover portion and a flange portion disposed around the periphery of the cover portion. One side wall of the flange portion has one or more notches. The securing member includes at least one tab and a frame disposed at the flange portion. The tab extends from the top or bottom of the frame and covers the notch. Also disclosed herein is a container and lid assembly that includes a container and an above-described injection molded lid.

An injection molded lid (100) for use with a container, which includes a lid body (110) and a securing member (150). The lid body (110) includes a cover portion (120) and a flange portion (130). One side wall (134) of the flange portion has one or more notches (138). The securing member (150) includes a frame (152) and at least one tab (154). The tab (154) covers the notch. The securing member (150) provides extra fastening strength that prevents the spillage or leakage of the content within the container.

A container is described comprising: a base comprising a mouth, a first edge obtained around the mouth and a second edge connected to the first edge by a lower wall; a cover capable of being closed again on the base, the cover comprising a base wall and an edge connected to the base wall and adapted to be assembled with interference on the first edge of the base; the lower wall further comprising a breaking line along which the separation of the second edge from the first edge and from the base is adapted to occur to allow opening the container providing evidence of the occurred opening, the first upper wall of the first edge having sizes greater than those of the opening of the edge, to assemble with interference the first edge of the base inside the edge of the cover when the cover is closed on the base.