A portable thermal insulated apparatus for cooling or heating items stored therein. The thermal insulated apparatus includes a container having a lid that removably secures to an open first end thereof and a reservoir unit that removably secures to an open second end. The container includes an inner tube and an outer tube forming an insulated double-wall sealed at both ends in which the lid and reservoir unit can be connected thereto. The reservoir unit removably receives a thermal unit that provides cooling or heating to the contents of the container when affixed thereto. The thermal unit is separable from the reservoir unit, such that the thermal units are interchangeable as needed. In some embodiments, the thermal unit is directly securable to the lid and the second end of the container is permanently sealed.

The present invention relates to a metal cap that has an adhesive inner surface coating film and a masking layer that can be formed in the same step thereby exhibiting excellent productivity, and a method for manufacturing the same. A coating film of a coating composition containing an adhesive component in a base resin and a masking agent is formed between the top plate portion inner surface of the metal cap shell and the olefin resin liner. The coating film has an adhesive portion that is adhesive to the olefin resin liner and a non-adhesive portion that is non-adhesive or weakly adhesive to the olefin resin liner. The adhesive portion of the coating film is formed by positioning the adhesive component of the coating composition on the coating film surface. The non-adhesive portion of the coating film has the masking layer of the masking agent at a side facing the metal cap shell, such that a sea-island structure is formed on the coating film surface corresponding to the masking layer, in which the adhesive component of the coating composition is a dispersion phase and the base resin is a continuous phase.

A seal member is provided that may prevent fluids from leaking from a drinking bottle, such as a reusable water bottle. The seal member may be overmolded into a lid of the bottle such that the seal chemically and mechanically bonds to the lid. Overmolding the seal member eliminates gaps that could form between the seal and the lid, thus enhancing the cleanability of the seal member and the lid.

A variable volume evacuable container has a closed bottom, an open top, and a spirally threaded inner wall extending therebetween. A lid configured to threadably engage the inner wall has a top surface, a perimeter, a bottom surface, and a funneling volume within the perimeter and below the bottom surface. A duct is defined through the top and bottom surfaces at the apex of the funneling volume, and a moveable baffle is coupled to the top surface to cover or uncover the duct. The bottom surface slopes continuously upward to the apex so that downward rotation of the lid against contained liquid forces air out of the duct until the liquid fills the funneling volume, allowing the baffle to seal the liquid from air by covering the duct.

A threaded tumbler bottle cap includes a cap handle, a cap base, and a strainer. The cap base includes a flange, an annular wall, an opening, and a lateral wall. The lateral wall that threadedly attaches to a tumbler is perimetrically connected around the annular wall. The opening that allows the stored beverage to flow through concentrically traverses through the annular wall. The flange is concentrically positioned around the opening and externally connected onto the annular wall so that the stored beverage can be discharged from the tumbler. The strainer is internally engaged within the flange to keep the ice cubes within the tumbler. The cap handle is threadedly engaged around the lateral wall as the annular wall and the flange being enclosed by the cap handle. The flange is hermetically pressed against the cap handle thus preventing any leakage of stored beverage.

Disclosed is a container capable of being quickly opened. The container comprises a container body (1) and a container cover (2), wherein a sealing structure used for sealing the container body (1) and the container cover (2) is arranged on the container cover (2); the sealing structure comprises a base (62) on the lower side of the container cover (2); an elastic sealing sleeve (61) capable of being bent and deformed is arranged between the base (62) and the container cover (2); a pulling plate (63) penetrating the container cover (2) is arranged on the upper side of the base (62); a gland (3) is arranged on the upper side of the container cover (2); a rotating pin (5) is arranged between the gland (3) and the pulling plate (63).

A lockable food delivery box apparatus for preventing food tampering and contamination includes an insulated box defining a storage cavity configured to store food items for delivery. A box lid is selectively engageable with an open side of the insulated box. An electronic lock is coupled to the insulated box and is in operational communication with the box lid to secure and alternatively free the box lid. The electronic lock has a transceiver configured to be in operational communication with a smartphone. A heating coil is coupled to the insulated box to raise the temperature within the storage cavity. A cooling system is coupled to the insulated box to lower the temperature within the storage cavity. A power supply is coupled within the insulated box and is in operational communication with the heating coil, the cooling system, and the electronic lock.

A cup includes a cup body and a cup lid. The interior of the cup body is hollow, and the top of an inner wall of the cup body is provided with a connecting piece. The cup lid is covered on the cup body. The cup lid includes an inner layer cylinder, a sandwich cylinder sleeved on the inner layer cylinder, an outer layer cylinder sleeved and clamped on an upper portion of the sandwich cylinder, a first sealing ring with an elasticity sleeved on a lower portion of the sandwich cylinder, a sealing cap detachably mounted at the bottom of the sandwich cylinder, and a cap shell covered to the outer layer cylinder and fixedly connected to the inner layer cylinder. A cylinder wall of the outer layer cylinder is provided with a connecting groove corresponding to the connecting piece.

Disclosed is a portable cold brewer with drinkware for brewing a brewed effluent from a filter bag containing an organic material. The portable cold brewer with drinkware comprises a brewing section, a mid-section, and a lid. The brewing section includes a housing having a brewing section top and a brewing cavity within the housing. The brewing cavity includes an organic material measure marking and a brew line marking. The organic material measure marking is configured to measure an amount of organic material that will fill the filter bag, the brewing cavity is configured to receive the filter bag containing the organic material that was measured by the organic material measure marking, and the brew line marking is configured to measure an amount of water to fill the brewing cavity when the filter bag is inserted into the brewing cavity. The mid-section has a dilution section and a dilution line marking, where the mid-section is configured to cover the brewing section top, and the lid is configured to cover the dilution section.

A beverage container for hot or cold beverages, where the lid and base are connected via a glass joint. The glass joint forms a seal between the lid and base and eliminates the need for a synthetic material to form such a seal. The base has a double wall construction forming a cavity between the two walls. One or more of the surfaces facing the cavity are coated with a thermally reflective coating, which along with the glass materials, reduces heat transfer to the external surroundings. The lid is formed by a glass shell with an internal cavity, where the internal surfaces defining the cavity are optionally coated with a thermally reflective coating to further insulate the beverage container. A vent hole may be formed in a bottom of a dual-walled beverage container to prevent the formation of a vacuum. The outer surface of an inner wall of a dual-walled beverage container may have an inductively couplable layer secured to the inner wall to permit heating of fluids.