Abstract: A bottle closure (100) for a bottle (200) comprises a first closure (500) securable over an opening of the bottle (200). The first closure (500) having a central generally circular projection (540), and a liquid flow aperture (512) located adjacent to the projection. A second closure (600) is located over the first closure (500), the second closure (600) having a generally circular aperture (632) adapted to receive the circular projection (540), the second closure (600) being movable between a first position and a second position. In the first position the circular projection (540) generally occludes flow through the circular aperture (632), and in the second position the circular projection (540) is adjacent to the circular aperture (632), providing a fluid flow path from the bottle, through the liquid flow aperture (512) and the circular aperture (632). The first closure (500) includes a first engagement formation (504) and the second closure (600) includes a corresponding second engagement formation (602).

Abstract: A bottle closure (100) for a bottle (200) comprises a first closure (500) securable over an opening of the bottle (200). The first closure (500) having a central generally circular projection (540), and a liquid flow aperture (512) located adjacent to the projection. A second closure (600) is located over the first closure (500), the second closure (600) having a generally circular aperture (632) adapted to receive the circular projection (540), the second closure (600) being movable between a first position and a second position. In the first position the circular projection (540) generally occludes flow through the circular aperture (632), and in the second position the circular projection (540) is adjacent to the circular aperture (632), providing a fluid flow path from the bottle, through the liquid flow aperture (512) and the circular aperture (632). The first closure (500) includes a first engagement formation (504) and the second closure (600) includes a corresponding second engagement formation (602).

Abstract: A solute-dispensing closure is configured to mount on a filler neck of a container. Solute-dispensing closure can be operated by a user to discharge solute into solvent stored in a solvent reservoir provided in the container.

Abstract: A pump for delivering product from a product package to a nozzle. The pump may include a housing with a first port, a second port, and an interior. The first port mates with the product package and the second port mates with the nozzle. A first check valve may be positioned within the first port. A piston rod may be positioned within the interior of the housing for movement therein. The piston rod may include a first piston and a second piston. The first piston may include a second check valve positioned therein such that the product is forced past the first check valve on a down stroke of the piston rod and forced past the second check valve on an up stroke of the piston rod.