Provided is a mixing cap (10) attachable to a product chamber (4) for accommodating a product (8), the mixing cap (10) including an additive chamber (14) for accommodating an additive (12), the additive chamber (14) being defined by a flexible shell (20) surrounding an inner cavity (21) of the additive chamber (14), the flexible shell (20) being deformable to open towards the product chamber (4) for introducing the additive (12) into the product (8), a container device (2) with such a mixing cap (10) and a method for mixing a product composition (8, 12) out of the product (8) and the additive (12). FIG. 1

A coating composition is provided that is useful in coating metal substrates such as interior and/or exterior surfaces of food or beverage cans. In preferred embodiments, the coating composition is formulated using a physical blend of a preformed_resin system and an alkali-soluble resin additive.

A coating composition is provided that is useful in coating metal substrates such as interior and/or exterior surfaces of food or beverage cans. In preferred embodiments, the coating composition is formulated using a physical blend of a preformed_resin system and an alkali-soluble resin additive.

A lock catch structure and a storage box of chess pieces are provided. The lock catch structure includes a connecting buckle, a first fixing component, a lock cylinder, and a second fixing component. The connecting buckle is rotatably connected to the first fixing component, and the first fixing component is connected to a first end of a locked object. The lock cylinder is inserted into the second fixing component, and the second fixing component is connected to a second end of the locked object. The connecting buckle defines an accommodating cavity for accommodating the first fixing component and the second fixing component, the first fixing component and the second fixing component lock the first end of the locked object and the second end of the locked object.

A lock catch structure and a storage box of chess pieces are provided. The lock catch structure includes a connecting buckle, a first fixing component, a lock cylinder, and a second fixing component. The connecting buckle is rotatably connected to the first fixing component, and the first fixing component is connected to a first end of a locked object. The lock cylinder is inserted into the second fixing component, and the second fixing component is connected to a second end of the locked object. The connecting buckle defines an accommodating cavity for accommodating the first fixing component and the second fixing component, the first fixing component and the second fixing component lock the first end of the locked object and the second end of the locked object.

A container comprises a top wall and a fluid vessel depending from a top wall aperture formed in the top wall to a bottom end of the fluid vessel. A first wall segment depends from a first perimeter segment of the top wall and extends from the first perimeter segment to a bottom edge of the first wall segment and at least partially surrounds the fluid vessel. At least a portion of the bottom edge of the first wall segment is disposed below the bottom end of the fluid vessel and includes an alignment notch extending upwardly from the bottom edge of the first wall segment. A top wall fluid retainer barrier projects above a top surface of the top wall and extends continuously around the top wall aperture and is spaced from a perimeter of the top wall aperture.

A device configured to be worn by a user is described. The device comprises a first member having an opening and a second member configured to be detachably engaged with the first member. The device further comprises a chamber comprising liquid ink, the liquid ink being in fluid communication with the opening via a passage extending between the chamber and the opening. The device further comprises a locking mechanism configured to switch between a locked state and an unlocked state, and an ejection module configured to eject the liquid ink through the opening of the first member when the locking mechanism is at the locked state thereof.

Provided herein is a re-usable device that would allow for the export of, or consumption of liquid without having to remove the device from the can such as the aluminum beverage can and that would also seal the liquid inside a beverage can. A water-resistant or water-proof, insect-proof, dirt-proof synthetic cap is provided that is to be attached to the lip area of the open mouth of can or other open mouth container, such as metal, plastic or an aluminum beverage can.

A method for penetrating a pierceable cap (11) on a vessel (21). The pierceable cap (11) prevents escape of sample specimens from the vessel (21) before transfer with a transfer device (43). The pierceable cap (11) may fit over a vessel (21). An access port in the shell of the pierceable cap (11) may allow passage of a transfer device (43) through the pierceable cap (11). At least one frangible layer (215, 216) may be configured with cross slits (506) in a particular cross slit geometry. The cross slits (506) may contain an openable portion (644) or be covered by a thin membrane (645). The shell (610) and frangible layer(s) (215, 216) may be integrated into a one piece cap (601), or be separate components (634). The membrane on which the cross slits 506 are placed can be flat or contoured to guide the transfer device (43) to the cross slits (506). The flat surfaces are supported by rib structures (620, 621) that extend radially inward and downward into the vessel (21).

An apparatus comprising a cylinder of flexible material, where the diameter of the cylinder matches the outside diameter of a bottle neck. The apparatus includes a solid top surface with a top ring of flexible material extending around the circumference, and an underside containing a centered raised circle matching the inside diameter of the bottle neck. The solid top surface is designed to cover the top opening of the bottle neck. The cylinder has an open bottom end with a bottom ring of flexible material extending around the circumference, configured to slide over the bottle neck. Inside the cylinder, a void extends from below the solid top surface through the open bottom end. A first elliptical opening in the cylinder wall extends around at least 50% of the circumference, allowing the solid top surface to be removed from the bottle neck by stretching the flexible material so that the top opening of the bottle neck extends through the elliptical opening.