A portable aerator comprising: a main aeration body; a base portion; an internal cavity; at least one ventilation shaft; a spout portion; an aeration opening; and an aeration inlet. The internal cavity comprises a threaded channel and cavity extends from a base portion opening to a spout portion opening. The internal cavity is configured to pass a liquid, such as wine that enters the internal cavity body at the base opening out through the spout portion opening. The threaded channel is threaded on an interior surface, such that the threaded channel is configured to matingly engage and disengage with a worm of a corkscrew bottle opening device, such as a waiter's wine key, via twisting and untwisting, respectively. The aerator device may have at least one ventilation shaft, an aeration shaft, and/or an extension tube.

Embodiments of the present disclosure are directed to extracting the liquid from a container (such as a bottle of wine) using a needle adapted to pierce the closure of a container of liquid, dispense liquid from the container, and supply an inert gas to the container to help preserve the liquid.

The device for ejecting a cork from a corkscrew includes a body in which a spiral is received. There is a tubular cradle housed in a housing to accommodate the spiral and a cork screwed in the spiral. The cradle is formed by a stationary sleeve secured to the body and a sliding sleeve, translatable relative to the stationary sleeve, between a position in which it is completely nested in the stationary sleeve and a position in which it is at least partially removed from the stationary sleeve. Each sleeve has an upper end and a lower end, and the sliding sleeve has a mechanism to exert a force on the cork oriented toward the lower end of the stationary sleeve.

A portable aerator comprising: a main aeration body; a base portion; an internal cavity; at least one ventilation shaft; a spout portion; an aeration opening; and an aeration inlet. The internal cavity comprises a threaded channel and cavity extends from a base portion opening to a spout portion opening. The internal cavity is configured to pass a liquid, such as wine that enters the internal cavity body at the base opening out through the spout portion opening. The threaded channel is threaded on an interior surface, such that the threaded channel is configured to matingly engage and disengage with a worm of a corkscrew bottle opening device, such as a waiter's wine key, via twisting and untwisting, respectively. The aerator device may have at least one ventilation shaft, an aeration shaft, and/or an extension tube.

A composite bottle opener includes: a cork remover unit having a hand grip, a bottle stopper and a corkscrew, one end of which is connected to the hand grip while the hand grip is attached detachably on the bottle stopper; a retractable fixing sleeve including an upper sleeve mounted movably on a lower sleeve while the cork removes unit is mounted on the upper sleeve; and one compressible cutter unit installed on a side wall of the lower sleeve such that the cutter is movable in a thickness direction of the side wall of the lower sleeve. In use, one needs to apply a little torque to tear away the sealing foil around the outer periphery of the bottle as well as the cork blocking the mouth of the bottle. The bottle stopper can be plugged back into the mouth of the bottle after the cork removal.

Embodiments of the present disclosure are directed to extracting the liquid from a container (such as a bottle of wine) using a needle adapted to pierce the closure of a container of liquid, dispense liquid from the container, and supply an inert gas to the container to help preserve the liquid.

Embodiments of the present disclosure are directed to extracting the liquid from a container (such as a bottle of wine) using a needle adapted to pierce the closure of a container of liquid, dispense liquid from the container, and supply an inert gas to the container to help preserve the liquid.

A manual bottle opener (1) that provides a means to slowly and steadily remove a stopper made from cork, foam or plastic, from a bottle by utilizing a gearbox (26) to allow a high number of low torque rotations of a handle (9) to be converted into a lower number of high torque rotations of a corkscrew (2). As a result the stopper is removed without any sudden change in pulling force and there is therefore a risk that the user will not realize that the stopper is out and keep turning the handle (9) and as a result damage the stopper. A corkscrew (2) locking method is therefore provided to protect the stopper and an overload clutch (16) is provided to protect the gearbox (26) and provide auditory feedback to the user.

A bottle cap opener can include a drive assembly having knuckle body having a rack gear, and a pinion coupled to the rack gear, where rotary movement of the rack gear can cause translation of the pinion. The bottle cap opener can also include a worm assembly coupled to the drive assembly, the worm assembly including a cork screw that is configured to remove a bottle cap; and a handle assembly having a handle, where the handle can be coupled to the knuckle body to rotatably move with the knuckle body about a first pivot axis and rotatably move relative to the knuckle body about a second pivot axis. Related methods are also provided.

The device for ejecting a cork from a corkscrew includes a body in which a spiral is received. There is a tubular cradle housed in a housing to accommodate the spiral and a cork screwed in the spiral. The cradle is formed by a stationary sleeve secured to the body and a sliding sleeve, translatable relative to the stationary sleeve, between a position in which it is completely nested in the stationary sleeve and a position in which it is at least partially removed from the stationary sleeve. Each sleeve has an upper end and a lower end, and the sliding sleeve has a mechanism to exert a force on the cork oriented toward the lower end of the stationary sleeve.