The refillable drinking vessel comprises a bottle, a bottle fitting structure, a base plate, and a fluid control structure. The base plate forms a fluidic connection between the bottle fitting structure and a pressurized fluid source. The bottle fitting structure forms a fluidic connection between the bottle and the base plate. The fluid control structure automatically controls the flow of fluid from the pressurized fluid source through the base plate and the bottle fitting structure into the bottle. The fluid control structure senses when the bottle is near the base plate. The fluid control structure measures and controls the amount of fluid contained in the bottle.

A preservation device for preventing oxidation of a contained liquid. The device includes a body having a reservoir portion and a neck portion with an end defining an opening. An extension portion extends from the neck around the opening and defines an overflow volume. A closure element is removably received by the opening forming an airtight seal therebetween.

A preservation device for preventing oxidation of a contained liquid. The device includes a body having a reservoir portion and a neck portion with an end defining an opening. An extension portion extends from the neck around the opening and defines an overflow volume. A closure element is removably received by the opening forming an airtight seal therebetween.

A bottle assembly is provided including a bottle having an end portion with a first detent formation, and a collar having a second complementary detent formation. The collar is arranged to snap fit to the end portion by engagement of the detent formations by application of force only in a direction towards the bottle. In addition, a valve assembly for use with a drinking vessel is provided including a base member and a sealing member. The sealing member is movable, dependent on a pressure difference across it, between a sealed position, wherein the sealing member is sealed against the base member, and an unsealed position, wherein the sealing member is unsealed from the base member. One or more channels are formed between the base member and the sealing member and are arranged to allow air to enter the drinking vessel when the sealing member is in the unsealed position.

A bottle assembly is provided including a bottle having an end portion with a first detent formation, and a collar having a second complementary detent formation. The collar is arranged to snap fit to the end portion by engagement of the detent formations by application of force only in a direction towards the bottle. In addition, a valve assembly for use with a drinking vessel is provided including a base member and a sealing member. The sealing member is movable, dependent on a pressure difference across it, between a sealed position, wherein the sealing member is sealed against the base member, and an unsealed position, wherein the sealing member is unsealed from the base member. One or more channels are formed between the base member and the sealing member and are arranged to allow air to enter the drinking vessel when the sealing member is in the unsealed position.

A bottle includes a body having a first liquid storage having a first opening at the bottom and a second liquid storage having a second opening at the bottom, the body having a first bottom lid covering the first opening and a second bottom lid covering the second opening, and the body having a partition plate separating the first liquid storage and the second liquid storage; a mist discharging pump having a mist discharging tube, which has one end being located inside the first liquid storage and having the other end being connected to the mist discharging pump, the mist discharging pump being exposed outside of the body from the opposite side of the first bottom lid; a liquid discharging pump having a liquid discharging tube, which has one end being located inside the second liquid storage and having the other end being connected to the liquid discharging pump, the liquid discharging pump being exposed outside the body from the opposite side of the second bottom lid.

A bottle includes a body having a first liquid storage having a first opening at the bottom and a second liquid storage having a second opening at the bottom, the body having a first bottom lid covering the first opening and a second bottom lid covering the second opening, and the body having a partition plate separating the first liquid storage and the second liquid storage; a mist discharging pump having a mist discharging tube, which has one end being located inside the first liquid storage and having the other end being connected to the mist discharging pump, the mist discharging pump being exposed outside of the body from the opposite side of the first bottom lid; a liquid discharging pump having a liquid discharging tube, which has one end being located inside the second liquid storage and having the other end being connected to the liquid discharging pump, the liquid discharging pump being exposed outside the body from the opposite side of the second bottom lid.

A bottom-fill hydration bottle includes a main body having a valve assembly positioned along the bottom end. The valve assembly including an inlet opening, a valve, an outlet opening and a deflector. The deflector includes an input opening and at least one aperture that functions to discharge the received fluid in a direction that is different than the outlet opening of the valve. The hydration bottle includes a cap that is selectively coupled to the top of the main body. The cap includes a central spout having a bottom opening and an upper opening. A diffuser is positioned along the bottom opening of the spout. The diffuser including an output opening and at least one aperture that functions to receive fluid from the main body at an angle that is different from the bottom end of the spout.

A bottom-fill hydration bottle includes a main body having a valve assembly positioned along the bottom end. The valve assembly including an inlet opening, a valve, an outlet opening and a deflector. The deflector includes an input opening and at least one aperture that functions to discharge the received fluid in a direction that is different than the outlet opening of the valve. The hydration bottle includes a cap that is selectively coupled to the top of the main body. The cap includes a central spout having a bottom opening and an upper opening. A diffuser is positioned along the bottom opening of the spout. The diffuser including an output opening and at least one aperture that functions to receive fluid from the main body at an angle that is different from the bottom end of the spout.

A bottle assembly is provided including a bottle having an end portion with a first detent formation, and a collar having a second complementary detent formation. The collar is arranged to snap fit to the end portion by engagement of the detent formations by application of force only in a direction towards the bottle. In addition, a valve assembly for use with a drinking vessel is provided including a base member and a sealing member. The sealing member is moveable, dependent on a pressure difference across it, between a sealed position, wherein the sealing member is sealed against the base member, and an unsealed position, wherein the sealing member is unsealed from the base member. One or more channels are formed between the base member and the sealing member and are arranged to allow air to enter the drinking vessel when the sealing member is in the unsealed position.