A composite structural board is disclosed, which comprises a face plate (2), the face plate (2) having a main body portion (2c) that is substantially in one plane and a peripheral portion (2a) surround the main body portion formed by bending the main body portion downwards, the face plate (2) having an upper surface and a lower surface; the board further comprising a base plate (3) provided with a plurality of substantially uniformly distributed and integrally formed protrusions, the lower surface of the face plate (2) being attached to and supported on top faces of the protrusions; and the board further comprising a stiffener (4) for fixedly connecting the peripheral portion (2a) of the face plate (2) and the base plate (3) together, wherein at least a part of the stiffener (4) is fixedly connected to the base plate (3), and at least another part of the stiffener (4) is fixedly connected to at least a part of a lower surface of the peripheral portion (2a) of the face plate. With the above-described structure, the strength of the composite structural board can be further increased while the number of components is reduced, and the production costs are greatly lowered.

An insulating container having a base and a lid is provided. The lid may be rotatable about a hinge from a closed configuration to an open configuration and may be secured, via one or more latching devices, in either the closed configuration or the open configuration. In some examples, the rotatable lid may be non-destructively removable from the base. Some example arrangements include a removable lid that, when removed, may be secured to the base via an additional portion of the latching device. Additional features of the insulating container include handles that are integrally formed with the base, a recess formed in the base and housing a spigot, and/or a spigot guard.

A case including: a vessel, a cover mounted to be moved in rotation on the vessel via a hinge system which has a hinge axis and at least one hinge, wherein each hinge has a first portion which is fixedly joined to the vessel, a second portion) which is fixedly joined to the cover and a connector which assumes alternately an operating position in which the connector ensures the connection between the second portion and the first portion to allow for rotation of the second portion relative to the first portion about the hinge axis and, alternatively, a safety position in which the connector dissociates the second portion and the first portion.

A manway cover assembly can be used to control access to the interior of a railroad tank car or other type of tank or structure. The manway cover assembly can have a tightening system, such as a screw tightening system and an attachment system. The attachment system can have a ledge configured to engage a flange that surrounds an opening. A cover can control access to the opening. The tightening system can secure the ledge to the flange and lock the cover over the opening. A manway cover assembly can also be used for selectively sealing an access passageway of a tank. The manway cover assembly can have an internal seal that remains sealed independent of movement between the cover and the opening within a set range of movement.

The application provides a hinge structure comprising a first connecting piece provided with a slot and a second connecting piece provided with a rotating shaft. An inner wall of the slot is provided with a limiting slot and an outer surface of the rotating shaft is convex to form a clipping strip; the clipping strip is inserted into the limiting slot to limit a relative rotation angle between the first connecting piece and the second connecting piece. The present application also provides a packaging box comprising the above hinge structure. The hinge structure and the packing box are provided with a limiting slot in the slot and a clipping strip on the rotating shaft. Through the cooperation between the clipping strip and the limiting slot, the relative rotation angle between the first connecting piece and the second connecting piece is fixed and the reliability of the hinge structure is improved.

A housing including a body, a lid, a plurality of light sources, and a power source. The body includes a top opening, a base, and at least one side wall. The top opening, the base, and the at least one side wall all define a cavity therebetween. The lid is pivotably coupled to the body and movable from a closed state covering the top opening to an open state. The lid includes a translucent screen that is positioned on an underside of the lid. The plurality of light sources are disposed within the lid. The power source is electrically coupled to the plurality of light sources to provide electrical power thereto.

A soap container includes: a first housing member having an inner side and an outer side; and a second housing member having an inner side and an outer side; wherein the first housing member and the second housing member are releasably couplable to each other to form a housing of the soap container, and wherein the soap container is adapted to have a soap held between the inside of the first housing member and the inside of the second housing member; wherein the first housing member comprises a spacer member extending from the inside of the first housing member toward the inside of the soap container in the closed state of the soap container; and wherein the spacer member comprises a retaining member having a first magnetic property. Additionally, a coupling member has a second magnetic property, the coupling member being adapted to be mechanically coupled to the soap. The first magnetic property and the second magnetic property are adapted to magnetically attract the retaining member and the coupling member such that the coupling member is retained distant from the inside of the first housing member and the inside of the second housing member.

Containers for holding particulate materials are provided. The containers may be formed from molded pulp. The containers may included molded pulp shaped or threaded features formed integrally on the container that may aid in providing closure to the device. The containers may optionally include a fitment and/or liner, or may be free of fitments and liners. The containers may optionally have inner load bearing members. The containers may be stackable

A hinged closure is disclosed for a container. The hinged closure comprises a first closure and a second closure. An internal closure hinge pivotably couples the first closure with the second closure. An exterior closure hinge pivotably couples the second closure with the container. A first locking member is couple to the interior edge of the first closure. A second locking member is coupled to the second closure. The first locking member engages with the second locking member for preventing pivoting of the first closure relative to the second closure and covering the container chamber and prevents access into the container chamber of the container. The first locking member disengaging with the second locking member for permitting pivoting of the first closure relative to the second closure and permitting access into the container chamber of the container and defines a reduced closure height relative to the container.

An example storage chest is provided. The example storage chest may include a box portion and a lid. The box portion may include a front wall, a rear wall, and a floor attached to the front and rear walls to form a primary compartment for storage of items. The lid may include a front panel, a rear panel, and a top panel attached to the front a rear panels. The rear panel may be pivotably coupled to the rear wall of the box portion. The front panel, the rear panel, and the top panel may define a secondary compartment within the lid for storage of items. The secondary compartment may include a lid storage compartment comprising a hingedly affixed door.