Provided is a wine stopper capable of being vacuumized, the wine stopper comprising a base capable of covering an outer side of a wine bottle, and a shell enclosing a cavity with the base. A boss capable of being clamped in a bottle opening is arranged on one side, away from the shell, of the base. The wine stopper further comprises a power source arranged in the cavity and a vacuum pump capable of creating a vacuum in the wine bottle, a through hole capable of communicating the vacuum pump with the interior of the bottle is provided in the boss, a measurement assembly capable of measuring a vacuum degree of the interior of the wine bottle is arranged in the cavity, and the measurement assembly is electrically connected with the vacuum pump.

A pressure relief cap includes a body engageable with a container and rotatable about an axis for coupling or decoupling the body from the container. The pressure relief cap also includes a handle and a motion control mechanism operable to selectively couple the handle to the body. The motion control mechanism includes a clutch plate moveable between an engaged position in which the clutch plate permits torque transfer from the handle to the body, and a disengaged position in which the clutch plate inhibits torque transfer from the handle to the body. The pressure relief cap also includes a relief valve for releasing pressure in response to elevated pressure within the container.

The present invention discloses a storage box cover and a storage box used therewith. The storage box cover is covered on a storage box body which is fixedly connected with a clamping convex ring on a bottom end surface; the top edge of a cover body is annularly provided with a clamping groove; the bottom end surface of the cover body is annularly provided with a buckle; the top circumference of the cover body has a downward turnup; a ring groove for clamping the top of the storage box body is formed between the buckle and the turnup; and the buckle can be adapted and clamped in the clamping groove to complete the stable stacking of a plurality of storage box covers; the top of the cover body is fixedly connected with a limiting flange for limiting the storage box body.

A container includes a bottom box and a top lid. The bottom box includes a containing space adapted to contain the contents. The bottom box has a tilted shape wherein the bottom box has one side height greater than another side height. The top lid includes an integrally formed lens and formed with a plurality of air holes on a top surface thereof. The top lid is removably assembled with the bottom box.

Aspects of the present invention disclose and describe embodiment containers for displaying, visualizing, and aroma sampling botanical material—such as tea, cannabis, and the like including a container body, lid, and lens—which may have various shapes. In a preferred embodiment, lid is shaped to define a recessed area with scent openings permitting aroma sampling of a sample contained within. A removable plug is shaped to fit within the recessed area of the lid. The container body and lid, with removable plug fit within the lid, form an airtight chamber within. A botanical sample may be visualized through the lens.

A cup with a cup lid and a detachable and washable cup lid are provided. The detachable and washable cup lid includes an outer cover adapted to a cup body. A top inner wall of the outer cover protrudes downwards to form a clamping frame, a clamping groove is formed in an inner wall of the clamping frame, and a notch communicating with the clamping groove is formed in a bottom end of the clamping frame. An inner bolt vertically arranged in the outer cover. The top of the inner bolt is inserted in the clamping frame, a clamping block is formed at the top end of an outer wall of the inner bolt, and the clamping block is inserted into the clamping groove to limit and connect the inner bolt and the outer cover.

An insulating container may include an opening, which can be sealed by a closure. The closure may have an upper portion with a handle that has a circular curvature equal to the cylindrical portion of the closure. The closure may also have a lower portion that is joined to the upper portion by an injection molded polymer element. The closure may also be in the form of “flip” type of closure such that the lid can be selectably opened or closed by the user by rotating a flip closure into either the opened or closed position. The closure may also be a two-part lid having a lower cap that may be configured to be removably-coupled to the container and an upper cap that may be configured to be removably-coupled to the lower cap.

The invention relates to a lid for a container, in particular for a can, which comprises: a lid surface with a first opening passing through the lid surface; an internal element arranged on an inner side of the lid surface and having a ventilation opening passing through the internal element and being aligned with the first opening; and an actuation element arranged on an outer side of the lid surface, the actuation element having a joint region which subdivides the actuation element into a first and second portion; wherein the first portion of the actuation element is arranged so as to bear on the lid surface; the second portion of the actuation element is pivotable about the joint region relative to the first portion and the second portion comprises a peg for closing the ventilation opening, wherein the peg comprises a latching element, in particular a latching bead extending preferably around the peg, which is able to be releasably latched in a recess of the internal element. The lid according to the invention is characterized by a locking element for locking the latching element in the recess, wherein the locking element locks the latched latching element in a locking position and in an unlocking position of the locking element, the latching element is able to be unlatched from the recess in order to disengage the peg in the ventilation opening so as to open the ventilation opening.

A vent assembly for use with a drinking vessel includes a flexible ventilation member configured to sealingly engage an opening in the drinking vessel and having an air passage extending therethrough, wherein the ventilation member is configured to allow an inflow of air when pressure within the drinking vessel enters a negative pressure state in relation to pressure outside the drinking vessel, wherein the ventilation member comprises one or more venting portions disposed within the air passage. A vent actuator is operably coupled to the ventilation member and configured to change a state of the ventilation member between a ventilation state and a closed state, wherein the vent actuator is integral with the ventilation member and configured to bring the ventilation member into the ventilation state upon contact with a cam portion.

The present invention relates to and provides a glassware lid and a glassware with same. After food is heated, the lid is covered; a first end of the air hole sliding lid is turned so that the air hole is communicated with outside atmosphere to avoid forming a vacuum state inside; when the lid needs to be taken out, the first sliding parts and the second sliding parts continue to slide to separate the hoop from the glassware body, which is convenient to operate. The structure is compact and the arrangement is reasonable.