The pull-out storage box with automatic switch function includes: an external component (1), wherein the external component (1) includes a box body (11), and the top of the box body (11) is provided with a top cover (12); a pull-out component (2), wherein the pull-out component (2) is slidably connected to the box body (11), and the pull-out component (2) includes a withdrawable storage cabinet (21). One side of the storage cabinet (21) is fixedly connected to a lateral shield board (22), and two sliding covers (23) that is able to open and close are provided at one side of the lateral shield board (22) and located at the top of the storage cabinet (21).

The present invention relates to compositions (compounds) which can be used as seal material in vessel caps, even under pasteurization conditions and possibly sterilization conditions. More specifically, the invention relates to such compositions that are suitable for vessel caps that can be unscrewed, such as lug screw caps and in particular Press-on/Twist-off caps, and that result in a reduced migration of undesirable substances.

The present invention relates to compositions (compounds) which can be used as seal material in vessel caps, even under pasteurization conditions and possibly sterilization conditions. More specifically, the invention relates to such compositions that are suitable for vessel caps that can be unscrewed, such as lug screw caps and in particular Press-on/Twist-off caps, and that result in a reduced migration of undesirable substances.

An insulating container may include an opening, which can be sealed by a closure. The closure may have an upper portion with a handle that has a circular curvature equal to the cylindrical portion of the closure. The closure may also have a lower portion that is joined to the upper portion by an injection molded polymer element. The closure may also be in the form of flip type of closure such that the lid can be selectably opened or closed by the user by rotating a flip closure into either the opened or closed position. The closure may also be a two-part lid having a lower cap that may be configured to be removably-coupled to the container and an upper cap that may be configured to be removably-coupled to the lower cap.

An insulating container may include an opening, which can be sealed by a closure. The closure may have an upper portion with a handle that has a circular curvature equal to the cylindrical portion of the closure. The closure may also have a lower portion that is joined to the upper portion by an injection molded polymer element. The closure may also be in the form of flip type of closure such that the lid can be selectably opened or closed by the user by rotating a flip closure into either the opened or closed position. The closure may also be a two-part lid having a lower cap that may be configured to be removably-coupled to the container and an upper cap that may be configured to be removably-coupled to the lower cap.

A cap closing structure for a sealed container includes an upper cover, a lower cover, an elastic element and a handle member. The upper cover includes a top plate having a through hole and a circumferential bracket having a retaining slanted surface. The lower cover underneath the upper cover includes a base plate having a latch member penetrating into the through hole and a sealing ring. The latch member includes a guiding structure. One end of the sealing ring is at outer side of the retaining slanted surface. The elastic element is mounted onto the latch member and clamped between the top and base plates. The handle member includes a dial lever and an arm with a shaft operably moving inside the guiding structure for the sealing ring to be sealed between the retaining slanted surface and container.

A cap closing structure for a sealed container includes an upper cover, a lower cover, an elastic element and a handle member. The upper cover includes a top plate having a through hole and a circumferential bracket having a retaining slanted surface. The lower cover underneath the upper cover includes a base plate having a latch member penetrating into the through hole and a sealing ring. The latch member includes a guiding structure. One end of the sealing ring is at outer side of the retaining slanted surface. The elastic element is mounted onto the latch member and clamped between the top and base plates. The handle member includes a dial lever and an arm with a shaft operably moving inside the guiding structure for the sealing ring to be sealed between the retaining slanted surface and container.

A tank includes a tank main body configured to house liquid and a lid configured to cover an upper side of the tank main body. The tank main body includes an atmosphere communication hole having an opening opened on an upper surface of the tank main body and a lowered step portion dug down from a periphery of the opening. The lid includes a recess formed on a lower surface of the lid and facing the opening.

Embodiments include a method of manufacturing a container with a leak resistant seal. The method includes forming an elastomer or a plastic or any combination thereof into a container inside out by forming an outside portion of the container on an internal surface of the container before inverting the container and forming an inside portion of the container on an external surface of the container before inverting the container. In embodiments, the method includes forming or coupling a leak resistant seal on the external surface of the container before inverting the container. The leak resistant seal provides access to the inside portion of the container when the leak resistant seal is open after inverting the container and holds at least liquid internal to the container when applying an external force to the container without use of an external structure to keep the leak resistant seal closed after inverting the container.

A container (210) for holding granular or powdered material and formed by a top wall (212), a bottom wall (214), a front wall (216), a rear wall (218), a first side wall (220), and a second side wall (222). A rotatably removable lid (D) is interiorly mounted with a scoop (32) and is pivotally hinged to a collar (300) that includes a sealing gasket (330). The collar (300) mounts to the walls of the container (210). A sealing wall 240 of the lid (D) cooperates with the gasket 300 to prevent the contents from spilling. The container (210) incorporates powder control features, a container wall junction (50) preferred geometry and congruent scoop (32) enabling convenient access to the contents, a tolerance variation accommodating and strength improving, J-shaped collar (300) and interlocking indentations (290) and flex clips (310), and a pressure controlling portion (350) that prevents unwanted deformation due to pressure differentials.