The invention discloses a container stopper capable of being rapidly opened and closed, comprising a columnar plug body, the plunger body includes a stopper rod, the bottom portion of the stopper rod is provided with a base, the shape and size of the base correspond to the shape and size of the straight section of the container mouth or the minimum cross section of the container, the upper part of the base is provided with an annular plug body, a foldable and deformable elastic seal cartridge is arranged between the annular plug body and the base, the annular plug body and the base can both move mutually along the axial direction of the container in the container mouth under the effect of an external force to press the elastic seal cartridge, and the seal ring and the base together form a sealing layer which realizes the rapid closing of the container.

The invention discloses a container stopper capable of being rapidly opened and closed, comprising a columnar plug body, the plunger body includes a stopper rod, the bottom portion of the stopper rod is provided with a base, the shape and size of the base correspond to the shape and size of the straight section of the container mouth or the minimum cross section of the container, the upper part of the base is provided with an annular plug body, a foldable and deformable elastic seal cartridge is arranged between the annular plug body and the base, the annular plug body and the base can both move mutually along the axial direction of the container in the container mouth under the effect of an external force to press the elastic seal cartridge, and the seal ring and the base together form a sealing layer which realizes the rapid closing of the container.

A device and system for temporarily sealing an orifice in a beverage container lid comprising a plug (10, 110, 210, 310) having an upper surface (14, 114, 214), a body portion (12, 112), and a lower surface (16, 116, 216), said body portion adapted to be inserted and releasably retained in the orifice to provide a temporary seal thereof, and an external member (20, 120, 220) located on the upper surface of the plug configured to allow a user to grip the plug for ease of removal from the orifice.

A device and system for temporarily sealing an orifice in a beverage container lid comprising a plug (10, 110, 210, 310) having an upper surface (14, 114, 214), a body portion (12, 112), and a lower surface (16, 116, 216), said body portion adapted to be inserted and releasably retained in the orifice to provide a temporary seal thereof, and an external member (20, 120, 220) located on the upper surface of the plug configured to allow a user to grip the plug for ease of removal from the orifice.

The invention described herein relates to a reusable bottle, including a threadless bottle; a cap comprising an outer cap and an inner cap, wherein the inner cap is received in the outer cap and creates a vacuum seal when the cap engages a bottle, wherein the cap engages the bottle using a threadless friction fit. To remove the cap from the bottle, one simply slides the cap off the bottle.

A vacuum bottle sealing apparatus includes a lower unit disposed in an opening of a bottle; an upper unit installed on an upper portion of the lower unit; and a lifting and lowering unit disposed to pass through the lower unit and protrude inwardly of the upper unit from inside of the opening of the bottle. The lifting and lowering unit includes a lifting and lowering bar connected to the upper unit through the lower unit and lifted and lowered by the upper unit; and an elastic sealing ring mounted on an outer circumferential surface of the lifting and lowering bar and sealing am interior of the opening of the bottle as the elastic sealing ring is pressed by the lower unit and then deformed when the lifting and lowering bar is lifted.

A vacuum bottle sealing apparatus includes a lower unit disposed in an opening of a bottle; an upper unit installed on an upper portion of the lower unit; and a lifting and lowering unit disposed to pass through the lower unit and protrude inwardly of the upper unit from inside of the opening of the bottle. The lifting and lowering unit includes a lifting and lowering bar connected to the upper unit through the lower unit and lifted and lowered by the upper unit; and an elastic sealing ring mounted on an outer circumferential surface of the lifting and lowering bar and sealing am interior of the opening of the bottle as the elastic sealing ring is pressed by the lower unit and then deformed when the lifting and lowering bar is lifted.

A holder or keeper for a cork or stopper of a bottle is described. The holder or keeper may utilize a suction cup to be selectively attached to the bottle when the cork or stopper is not in use. Alternatively, the suction cup may be adhered to the bottle at all times. The holder or keeper has a hook which is configured to retain an inserted cork or stopper.

Systems and methods for storing a liquid include a container including a body portion defining an internal chamber and at least one opening in communication with the internal chamber, and an insertable plug including a plug body with two rings attached to the plug body via hinges, the insertable plug configured to be inserted into the opening so that a portion of the plug body covers a lip of the opening to restrict access through the opening to the liquid contained in the internal chamber, wherein the hinges can be deformed to raise the two rings away from the plug body. An insertable plug for a container can include a cylindrical plug body, and two rings attached to the plug body by hinges, wherein the hinges can bend to orient the rings towards or away from the plug body.

Systems and methods for storing a liquid include a container including a body portion defining an internal chamber and at least one opening in communication with the internal chamber, and an insertable plug including a plug body with two rings attached to the plug body via hinges, the insertable plug configured to be inserted into the opening so that a portion of the plug body covers a lip of the opening to restrict access through the opening to the liquid contained in the internal chamber, wherein the hinges can be deformed to raise the two rings away from the plug body. An insertable plug for a container can include a cylindrical plug body, and two rings attached to the plug body by hinges, wherein the hinges can bend to orient the rings towards or away from the plug body.