Aspects and techniques of the present disclosure relate to an internal cover/vent handle arrangement, in association with a container, such as a 5 gallon bucket with a slanted sidewall for evacuating air volume above stored material. The disclosure relates to a squeeze-actuated vent valve arrangement arranged and configured to be easily operated even while deeply recessed in the bucket. The disclosure also relates to a deflectable outer seal arrangement configured to seal against a slanted sidewall of a bucket.

Some embodiments of the present disclosure include a bottle cork with a built-in removal mechanism. The bottle cork may include a cork body having a hollow sleeve positioned therein, the hollow sleeve housing a mini-corkscrew, the mini-corkscrew having a corkscrew end extending toward a bottom surface of the cork body and an end opposite the corkscrew end; a gas cartridge configured to be punctured by the end of the mini-corkscrew opposite the corkscrew end; and a knob top attached to the gas cartridge, such that when the knob top is rotated, the gas cartridge is pierced by the end of the mini-corkscrew opposite the corkscrew end while the corkscrew end is drawn into and through the bottom surface of the cork body. The pressure exerted by the pierced gas cartridge may force the bottle cork out of a bottle, thus negating the need for an external cork removal tool.

A product includes a bottle, and an indicator that is carried in a relief in an interior surface of at least one of a shoulder of the bottle or a neck of the bottle, and that is adapted, upon contact with air, irreversibly to change a characteristic of the indicator that is visible from outside of the bottle to indicate to a user that the product has been used. A package including the product, and a method for making the package are also disclosed.

The present invention relates to a container stopper having a multi-lock structure in which a multi-lock structure is applied to the inner circumferential surface of an opening of a lower stopper, and to the outer circumferential surface of a sealing protrusion of an upper stopper coupled thereto, thereby preventing the coupled stoppers from being easily opened due to shock or other external force generated during the distribution process or storage of a product. To this end, the present invention provides a container stopper comprising: a lower stopper (110) which is coupled to an inlet (10) of a container (10); and an upper stopper (120) which allows an opening (111) provided within the lower stopper (110) to be selectively opened and closed, wherein at least two locking parts (130) are formed so as to be spaced apart from each other in the insertion direction on the inner circumferential surface of the opening (111) of the lower stopper (110) and on the outer circumferential surface of a sealing protrusion (121) of the upper stopper (120) coupled to the inner circumferential surface. The present invention as described above has the advantages of allowing the main locking position of the upper stopper coupled to the opening of the lower stopper to be formed so as to be inclined toward the end side of the sealing protrusion, thereby preventing the upper stopper from being easily opened by external shock, and also of improving the assembly strength of the upper stopper by applying the position of the locking parts to at least two points on the outer circumferential surface of the sealing protrusion.

The present invention is a heat-resistant receptacle cap comprising: an inner cap 100 having an insertion pipe 120 configured to be fitted onto an inlet of a receptacle with a locking hook, a discharge gate 140 connected to the insertion pipe 120 with a small-diameter pipe 145 and formed so that contents in the receptacle is discharged at the small-diameter pipe 145, and a container 200 which is installed at the bottom of the small-diameter pipe 145 and has an open upper part to hold additives therein;

a heat-resistant sealing plate 220 configured to heat-seal the insertion pipe 120 and upper wall of the container 200;

a sealing plate holder 300 which is provided with a fitting ring 310 that fits the sealing plate 220 to a corresponding part for coupling the heat-resistant sealing plate 220, and which is fitted at an upper end of an inner side wall of an outer cap 400; and

the outer cap 400 having a sealing plate holder fixing step 420 which is formed on a side wall 401 and configured to separate the sealing plate holder 300 as the receptacle is opened.

A container-closure system that comprises a container (1) without screw threads; a custom wiper (3) that sits in the neck of the container; a magnetic ring (2) that encircles the neck of the container; a custom closure (5) that comprises a handle (5b), a conic section (5g), a wand (5d) and an application surface (4) that depends from the distal end of the wand; an overshell (8) that fits over the handle and supports a metal ring (6). The strength of the magnetic ring for the metal ring is sufficient to effect a tight seal in two sealing zones: between the conic section (5g) of the closure and the beveled surface (3g) of the wiper (3); and between the bottom (5a) of the handle and the custom sealing lip (3a) on the top of the wiper.

Aspects and techniques of the present disclosure relate to an internal cover/vent handle arrangement, in association with a container, such as a 5 gallon bucket with a slanted sidewall for evacuating air volume above stored material. The disclosure relates to a squeeze-actuated vent valve arrangement arranged and configured to be easily operated even while deeply recessed in the bucket. The disclosure also relates to a deflectable outer seal arrangement configured to seal against a slanted sidewall of a bucket.

A liquid stopper for an electronic cigarette, includes a main body configured for stopping a tobacco liquid of the electronic cigarette. The main body includes a bottom surface, at least one wire hole in communication with the bottom surface, and at least one wire groove formed in the bottom surface and in communication with the at least one wire hole. The at least one wire hole is configured to receive at least one conductive wire of the electronic cigarette, and the at least one wire groove is configured to guide the at least one conductive wire to a peripheral wall of the main body. An electronic cigarette using the liquid stopper is also provided.

A lid and a removable sealing assembly are provided for use in an integrated configuration where the sealing assembly is secured to the lid. The sealing assembly may be separated from the lid in a cleaning configuration that facilitates thorough cleaning of the lid and the sealing assembly. The lid includes a trigger assembly selectively operable to engage with the sealing assembly to unseal a drinking aperture on the lid when the lid and sealing assembly are in the integrated configuration. The sealing assembly includes guide members that are configured to engage with respective guide tracks on the lid in the integrated configuration. A latching portion of the sealing assembly secures the sealing assembly to a support lip of the lid in the integrated configuration.

The invention relates to an improved capsule for substances to be mixed at the time of use. The capsule object of the present invention is applied to close the mouth (1a) of a container (1) containing a solvent (10), and comprises a first part (2), of the known type, intended to be connected to the mouth of the container, and a second part (3), connected to the first part, by a wall (4) which firmly closes the bottom (3a) of the second part (3) and the mouth of the container intended to contain the active substance; the second part has an open upper mouth (3b), which is closed by hermetically removable sealing means when the second part contains the active substance.