A closure (10) for a container (1) having a neck (2) with a pouring opening (4), comprising a plug (20) configured to engage within the neck to close the pouring opening, an overcap (30) attached to the plug (20), wherein the overcap (30) comprises a first part (40) removably attached to the plug (20), a second part (50) configured to be grasped for opening and closing the container, the second part (50) comprising a tear off seal (51) configured to pass from a first configuration to a second configuration wherein, in the first configuration, the second part (50) acts on the first part (20) to secure attachment of the first part (40) to the Plug (20) and, in the second configuration, the second part (50) is releasable from the first part (40) so that the first part (40) is separable from the plug (20).

A closure (10) for a container (1) having a neck (2) with a pouring opening (4), comprising a plug (20) configured to engage within the neck to close the pouring opening, an overcap (30) attached to the plug (20), wherein the overcap (30) comprises a first part (40) removably attached to the plug (20), a second part (50) configured to be grasped for opening and closing the container, the second part (50) comprising a tear off seal (51) configured to pass from a first configuration to a second configuration wherein, in the first configuration, the second part (50) acts on the first part (20) to secure attachment of the first part (40) to the Plug (20) and, in the second configuration, the second part (50) is releasable from the first part (40) so that the first part (40) is separable from the plug (20).

A container system comprises a container with a storage compartment and a lid assembly to seal the container. The lid assembly includes an upper portion and a lower portion that are moveably coupled to one another. The upper portion includes a vent gasket that contacts the lower portion to seal a vent opening in the lower portion, and the lower portion includes a lower gasket to seal the lower portion to the container. When removing the lid assembly, the upper portion is moved relative to the lower portion a predetermined amount causing the vent gasket to be free of contact from the lower portion creating a vent path for air to escape from the storage compartment.

A container system comprises a container with a storage compartment and a lid assembly to seal the container. The lid assembly includes an upper portion and a lower portion that are moveably coupled to one another. The upper portion includes a vent gasket that contacts the lower portion to seal a vent opening in the lower portion, and the lower portion includes a lower gasket to seal the lower portion to the container. When removing the lid assembly, the upper portion is moved relative to the lower portion a predetermined amount causing the vent gasket to be free of contact from the lower portion creating a vent path for air to escape from the storage compartment.

The present disclosure relates to the field of bottle stopper devices, and in particular, to a quick opening and closing container stopper, which includes a fixed shell and a movable stopper body. The fixed shell is provided with a dodging opening. The movable stopper body is provided with a limiting plate. An elastic sealing sleeve abuts against and between the limiting plate and the fixed shell. A knob is rotatably connected to the movable stopper body. The knob includes a side lug. When the container stopper is in a locked state, the side lug extends beyond a contour range of the dodging opening, and the fixed shell and the limiting plate are close to each other and drive the elastic sealing sleeve to bulge outward. When the container stopper is in an unlocked state, the side lug is accommodated in the dodging opening.

The present disclosure relates to the field of bottle stopper devices, and in particular, to a quick opening and closing container stopper, which includes a fixed shell and a movable stopper body. The fixed shell is provided with a dodging opening. The movable stopper body is provided with a limiting plate. An elastic sealing sleeve abuts against and between the limiting plate and the fixed shell. A knob is rotatably connected to the movable stopper body. The knob includes a side lug. When the container stopper is in a locked state, the side lug extends beyond a contour range of the dodging opening, and the fixed shell and the limiting plate are close to each other and drive the elastic sealing sleeve to bulge outward. When the container stopper is in an unlocked state, the side lug is accommodated in the dodging opening.