A closure (503) for a container neck (501), the closure (503) comprising a body (401) comprising a retention member (402) for retaining the body (401) on a container neck (501). The body (401) defines a retention member disconnection line (403) that is severable to release the retention member (402).

An anti-refill closure assembly comprises a closure body having an upper spout portion and a lower fitment portion configured for securement to an associated container. The closure body defines at least one flow passage through which liquid from the container enters the closure body. A reciprocable valve member is positioned within the closure body for movement between opened and closed positions. In the opened position of the valve member, liquid from within the container flows into the closure body through the at least one flow passage, and past the valve member outwardly through the upper spout portion. In the closed position of the valve member, the valve member acts to prevent the reverse flow of liquid from the outer spout portion back through the valve body and into the associated container. The reciprocable valve member acts to permit normal dispensing of liquid from within the container in the open position of the valve member, but acts in the nature of a one-way check valve to inhibit and prevent flow of liquid through the closure body back into the container.

An anti-refill closure assembly comprises a closure body having an upper spout portion and a lower fitment portion configured for securement to an associated container. The closure body defines at least one flow passage through which liquid from the container enters the closure body. A reciprocable valve member is positioned within the closure body for movement between opened and closed positions. In the opened position of the valve member, liquid from within the container flows into the closure body through the at least one flow passage, and past the valve member outwardly through the upper spout portion. In the closed position of the valve member, the valve member acts to prevent the reverse flow of liquid from the outer spout portion back through the valve body and into the associated container. The reciprocable valve member acts to permit normal dispensing of liquid from within the container in the open position of the valve member, but acts in the nature of a one-way check valve to inhibit and prevent flow of liquid through the closure body back into the container.

An insert may be used with a container that includes a lid with a suction opening and a liquid storage portion where the lid threads onto the liquid storage portion to allow liquid from the liquid storage portion to be consumed through the suction opening by a user. The insert includes a barrier with an outer perimeter that is configured to be captured, and form a seal against liquid, between the lid and the liquid storage portion when the lid is threaded onto the liquid storage portion; a first one-way valve through the barrier and configured to allow the liquid to flow from the liquid storage portion to the suction opening during consumption of the liquid by the user; and a second one-way valve configured to allow air to flow into the liquid storage portion.

The present invention relates to a closure device for bottles with evidence of first opening where before the first opening the closure shows a capsule with a perimetral line, and after the first opening, a separation line visually evidencing said first opening now appears where the perimetral line was previously located.

The present invention relates to a closure device for bottles with evidence of first opening where before the first opening the closure shows a capsule with a perimetral line, and after the first opening, a separation line visually evidencing said first opening now appears where the perimetral line was previously located.

A tamper-evident closure (101) comprises a first portion (105, 106) and a second portion (102, 104) comprising a window (103) through which a view of the first portion (105, 106) is visible. The second portion (102, 104) is rotated relative to the first portion (105, 106) upon first opening of the tamper-evident closure (101), from a first position in which the first and second portions (105, 106; 102, 104) are in a first relative relation and a first view of the first portion (105, 106) is visible through the window (103), to a second position in which the first and second portions (105, 106; 102, 104) are in a second relative relation and a second, different view of the first portion (105, 106) is visible through the window (103). A locking mechanism irreversibly locks the first and second portions (105, 106; 102, 104) in the second relative relation.

A tamper-evident closure (101) comprises a first portion (105, 106) and a second portion (102, 104) comprising a window (103) through which a view of the first portion (105, 106) is visible. The second portion (102, 104) is rotated relative to the first portion (105, 106) upon first opening of the tamper-evident closure (101), from a first position in which the first and second portions (105, 106; 102, 104) are in a first relative relation and a first view of the first portion (105, 106) is visible through the window (103), to a second position in which the first and second portions (105, 106; 102, 104) are in a second relative relation and a second, different view of the first portion (105, 106) is visible through the window (103). A locking mechanism irreversibly locks the first and second portions (105, 106; 102, 104) in the second relative relation.

A pouring cap for a container automatically opens to pour the contents when tilted, and automatically closes when pouring is complete. The cap is affixed to the container along a bottom portion and to a locking upper lid along a top portion. An internal valve is provided which is guided vertically within the cap which covers a plurality of pouring apertures. When the cap and container are upturned during pouring, the valve is displaced to uncover the pouring apertures. When the container is downturned following pouring, the valve moves downwardly to cover the pouring apertures. When the locking upper lid is installed, it biases the valve to securely cover the pouring apertures.

A pouring cap for a container automatically opens to pour the contents when tilted, and automatically closes when pouring is complete. The cap is affixed to the container along a bottom portion and to a locking upper lid along a top portion. An internal valve is provided which is guided vertically within the cap which covers a plurality of pouring apertures. When the cap and container are upturned during pouring, the valve is displaced to uncover the pouring apertures. When the container is downturned following pouring, the valve moves downwardly to cover the pouring apertures. When the locking upper lid is installed, it biases the valve to securely cover the pouring apertures.