A sealable container system contains a body and a lid assembly. The body includes an internal volume defined by bottom and side wall(s), bump(s) on the inside surface of the side wall and projecting toward the internal volume, and a lid with outer and inner walls at its bottom side with a channel in-between. A gasket couples to the lid with a wall portion residing within the channel and a lip outside the channel. When the lid assembly is pressed into the body, the lip of the gasket engages the bumps and deforms, and a gap forms between the lip and the side wall, where air in the internal volume exits through the gap. When the lip of the gasket travels past the bumps, the lip fully seats against the inside surface of the side wall, where negative air pressure is imparted to the internal volume of the body.

A lid for outfitting a container is provided. The lid includes a cover shell defining a first cavity, a clamp including a frustum portion, a clamp horizontal plateau, and an upstanding lip, a hinge member constructed to pivotally interconnect the clamp with the cover shell.

A lid for a container. The lid comprises a central wall and a dispenser comprising a dispenser flap hingedly connected to the central wall and moveable between a closed configuration and an open configuration at least partially exposing a dispenser opening in the central wall. The dispenser further can include a projection extending from the dispenser flap. The lid further comprises a locking feature for maintaining the dispenser in the open configuration. The locking feature can comprise a locking recess in the central wall for at least partially receiving the projection. The dispenser opening can be located on a centerline of the lid, and the locking recess can be spaced away from the centerline of the lid.

The present invention is directed to a child resistant double seam container lid including an adapter ring for securely affixing to the double seam top rim of conventional containers that will be difficult for children to open, yet readily openable by adults. More particularly, a two-piece, and three-piece child resistant double seam affixable container lid is provided having a first piece lid portion, a second piece adapter ring locking member second piece and optionally a third piece securing unit piece, with first and second rotational alignment indicators on the lid portion and adapter ring, and optional additional integral features such as a liquid measuring cup feature, a liquid tight lid feature, a threaded lid portion, a replaceable double seam container lid portion and a double seam container lid locking member adapter ring variously configured to be securely affixable to the double seam container rim.

A press type sealable container includes a housing including an open-top wall structure defining a receptacle for receiving material to be stored; a cover designed to fit over the opening of the container and have a movable push-push type button. According to the disclosure, a toggle mechanism is used instead of a self-locking push switch in the press type sealable container, thereby enhancing the resistance to pressure of the press type sealable container and improving the durability of the overall structure. Accordingly, the technical problems of unsatisfactory holding strength, easy damage under excessive pressure exerted by the push-push type button and short service life are solved. Moreover, the toggle mechanism is simple to implement, good in reliability, and long in service life.

A paper cup of a dual structure according to one embodiment of the present invention comprises: an inner paper part having a plurality of diameter adjusting portions formed at predetermined angle intervals on one surface; a drink receiving part formed extending from one end of the inner paper part and bending formed into the inner portion of the inner paper part; and a drinking part formed at a boundary between the inner paper part and the drink receiving part and curled in a radially outward direction of the drink receiving part.

The present invention provides an anti-theft container having a body, a first cover, a second cover, a pulling structure, and an accommodating recess. The body comprising a convex fastening portion; the first cover comprising a plurality of first coupling portions and a tab; the second cover comprising a top, a bottom, a groove portion, a plurality of second coupling portions and a tear line; the tear line enclosing a shaped area along the second cover and the pulling structure is able to be randomly disposed within the circumferential region. When the convex fastening portion is inserted to the retaining groove portion relative to each other, the convex fastening portion is disabled to be separated from the retaining groove portion, an external force is required to be applied to the pulling structure in order to lift the pulling structure along with the circumferential region so as to be separated from the second cover. When the first cover combined with a plurality of the second coupling portions of the second cover through a plurality of the first coupling portions, the tab which needs to be applied to an external force in order to lift the first cover and separated from the second cover.

A tamper-evident container including: a container body having a first hollow convex loop on a periphery of an opening thereof; and a lid having a second hollow convex loop and a force application structure, where the second hollow convex loop is used to engage with the first hollow convex loop, and a loop-shaped breakable line is provided on a loop-shaped top surface of the second hollow convex loop; where, when an illegitimate user applies a lifting force on any local area of the second hollow convex loop of the lid to make the local area moving upward with a displacement exceeding a threshold, a corresponding local area of the loop-shaped breakable line will be broken to show that the tamper-evident container has been tampered with.

A container has an upper edge, a lateral wall extending around the circumference of the container, and an opening closed by a lid. A latching rim proximate the upper edge latches with a corresponding latching rim on the lid. The latching rims of the container and the lid, respectively, extend at least partially around a circumference of the same. The container lateral wall includes a peripheral skirt having a sub-region extending radially outwardly from the lateral wall. The lid includes a lower lid rim on the outside of the container and at least one extension extending outside the lateral wall of the container. The extension extends below the lower rim of the lid and at least partially penetrates the skirt of the container. The extension and the container include corresponding fixing devices releasable independently of the latching devices formed by the latching rims of the container and the lid.

A lid for outfitting a container is provided. The lid includes a cover shell defining a first cavity, a clamp including a frustum portion, a hinge member constructed to pivotally interconnect the clamp with the cover shell. The cover shell is releasably lockable to the clamp.