A water-blocking and air-enterable structure includes a cup lid disposed with a direct drinking mouth assembly and a drinking nozzle assembly. The direct drinking mouth assembly includes a direct drinking mouth flap, a direct drinking mouth plug and an air inlet plug. The cup lid is provided with a spout and a first air inlet. The drinking nozzle assembly includes a drinking nozzle flap, a drinking nozzle seat, a drinking nozzle and an air inlet valve. The cup lid is provided with a second air inlet plugged by the air inlet valve, and a lower end of the drinking nozzle is connected with the air inlet valve through a plastic strip. The structure adopts two drinking-modes of using the direct drinking mouth assembly and the drinking nozzle assembly both being integral structures, the problems of loss of components, difficult assembly, and assembly dislocation can be avoided.

A lug closure includes a central top panel, an annular channel outboard of the top panel, a downwardly extending skirt outboard of the channel, the skirt terminating at an inward curl that defines a curl height, and lugs formed in the curl. Each one of the lugs includes a body that extends radially inwardly from the skirt. The body includes a leading edge that merges into a leading portion of the curl. The leading edge tapers in thickness from the curl height to a minimum lug thickness and forms a leading edge vertical taper angle from horizontal between 6 and 15 degrees. A trailing edge merges into a trailing portion of the curl and the trailing edge tapers in thickness from the curl height to the minimum lug thickness.

A freshness plug includes a solid round body having an internally depressed section, a protrusion extending from the internally depressed section, a shoulder extending from an exterior of the internally depressed section, and malleable flanges below the shoulder.

A package for a medical device such as an intermittent catheter has a case which is closed at one end and open at the other end. A cap is connected to the case by a hinge to permit selectable movement of the cap between an open position, wherein access is provided to the open end of the case, and a closed position, wherein the cap prevents access to the open end of the case. A seal is connected to one of the cap and case. The seal is engageable with the other of the cap and case when the cap is closed to form a barrier that maintains a sterile environment inside the package. The seal can be repeatedly made and broken whenever the user closes or opens the cap, respectively. One of the case and cap has a latch and the other has a receptacle for receiving the latch to releasably retain the cap in a closed position. The latches fit into the receptacle to prevent lateral forces from distorting the cap when the cap is closed. A locking slide may be used to lock the cap to the case.

A container assembly has a cup-shaped container, a lid body, a spout, a spout cover, and a spout cover securement, or lock. The lid body has a depending periphery that releasably mounts to the cup-shaped container. The lid body has a matrix extending within the periphery. The spout seat is located eccentrically and inwardly of the periphery. It has a root and a tip. The spout cover is movably mounted to the spout cover seat. When closed, the spout cover seals the spout. The lock moves between a first position and a second positon. In the first position the lock keeps the spout cover sealed to the tip. In the second position the spout cover securement permits motion of said spout cover to open. The lid is stackable on other lids. The container assembly cup comes in several forms, the different forms being mutually stacking.

A lid for covering a cup-shaped drinking container, a resin forming the lid being a biodegradable resin, 50% by mass or more of the biodegradable resin having a deflection temperature under load of 80° C. or more, 5% by mass or more of the biodegradable resin having a flexural elastic modulus of 3000 MPa or more.

A portable container and container assembly provides a durable, functional and simple carry-all solution for dry and wet provisions, goods and gear. Exemplary features of various embodiments include one or more of an overmolded pad on the bottom of the container, a removable handle incorporating a releasable retaining structure, a lid that seals within the container cavity and is flush with the outer periphery of the container sidewall and/or has a cellular internal reinforcing structure, a skirt extending around the sidewall that is integral with handle mounts for the handle and/or provides a connection point for external components, and a drop-in tray with a collapsible handle.

A resealable beverage container having an upper portion disposed overtop the container end and a base seamed into the open end. The container end incudes an impermeable gasket member disposed exteriorly thereupon, overtop of which the upper portion is engaged. The upper portion is rotatable between an open position and a closed position to orient at least one opening from sealed engagement with the gasket member to superimpose over at least one corresponding opening in the container end. The container may therefore be closed after opening to store contents therein. The container is manufactured using a modification to standard industry practices as seen in the art whereby minimal retooling is required for industry adoption.

A package assembly enables a user to adjust package assembly volume and includes a first (static or dynamic) package body and a second dynamic package body. The first package body has an upper body rim. Each dynamic package body provides a dynamic lid volume and has a rim-receiving groove, a lid wall, and at least one resilient portion. The rim-receiving groove is removably attachable to the upper body rim for defining a dynamic package assembly volume with the package body when in a closed configuration with the first package body. The resilient portion extends intermediate the lid wall and the rim-receiving groove and is resiliently actuable intermediate (a) a relaxed configuration for defining a maximum package assembly volume when in the closed configuration and (b) an actuated configuration defining a minimum package assembly volume in the closed configuration.

The tumbler bottle includes a cup having a side wall interior surface and bottom wall a convex interior surface. The cup side wall and bottom wall interior surfaces are joined by a smooth, arcuate interior transition surface to define a first mixing chamber. The tumbler bottle further includes a lid, removably connected with the cup. The lid includes a side wall interior surface and a top wall concave interior surface. The lid side wall and top wall interior surfaces are joined by a smooth, arcuate interior transition surface to define a second mixing chamber. The lid further includes a dispensing outlet and a closure. When coupled together the first mixing chamber and the second mixing chamber are in fluid communication and are configured to uniformly mix a liquid with one or more additives.