摘要:
A method for forming a composite structure. The method comprises providing a first injection port on a first metal plate, spacing the first metal plate from a second metal plate such that the first metal plate and the second metal plate define a core cavity therebetween, casting a core of cementitious material into the core cavity, and injecting a bonding agent through the first injection port into an interfacial space between the core and the first metal plate.
摘要:
A reclosable lid 10 for a container holding a flowable substance has a first piece or cover 12, and a movable second piece or disk 50. The cover 10 has a top wall 14, a side wall 16 and a mounting portion 22 for connecting the lid 10 on the container. The cover 12 has an opening 28 adapted to permit the flow of the substance through the lid 10. The cover 12 further includes a slot 30 located in the top wall 14. The disk 50 has at least one aperture 78, a post 54, and a projection 52. The aperture 78 and the projection 52 are each cooperatively dimensioned with the opening 28. The post 54 is adapted to be received by the slot 30 in the cover 12. The disk 50 is movable between a first position wherein at least a portion of the projection 52 is received in the opening 28 in the first position, and a second position wherein the aperture 78 is aligned with the opening 28 in the second position. A support ledge 102 and a support edge 104 on an inner surface 100 of the cover 12 are adapted to provide rotatable support to the disk 50.
摘要:
A method for forming a composite structure. The method comprises providing a first injection port on a first metal plate, spacing the first metal plate from a second metal plate such that the first metal plate and the second metal plate define a core cavity therebetween, casting a core of cementitious material into the core cavity, and injecting a bonding agent through the first injection port into an interfacial space between the core and the first metal plate.
摘要:
A reclosable lid for a container holding a flowable substance has a cover having an opening and a moveable element connected to the cover. The moveable element is moveable between at least one open position, wherein the flowable substance may flow through the opening, and at least one closed position, wherein the opening is obstructed. In some embodiments, the lid may include an overlay moveable between at least one open position and at least one closed position.
摘要:
A reclosable lid (10) for a container holding a flowable substance has a cover (12) having an opening (28) and a moveable element (850) connected to the cover (12). The moveable element (850) is moveable between at least one open position, wherein the flowable substance may flow through the opening, and at least one closed position, wherein the opening is obstructed. In some embodiments, the lid (10) may include an overlay (250) moveable between at least one open position and at least one closed position.
摘要:
A compact, lightweight coffee-making kit designed for use in travel includes a kettle for boiling water; an electric power base; a drinking cup with a removable lid; a pour-over-style funnel filter support; a container for coffee beans or grounds; and a carrying case. All the components are sized to stack into each other to form a composite kit that fits into a carrying case.
摘要:
The present invention is directed to an air purifying escape hood that protects a user from acute environmental hazards by filtering contaminants and providing breathable air for a time sufficient to escape the hazard. The air purifying escape hood comprises a hood assembly that covers the head of the user and a filter assembly that filters contaminants and provides a flow of purified air to a user. The air purifying escape hood is particularly useful in protecting a user from smoke, allowing the user to safely escape a burning building and is further useful for protection against non-smoke related particulates, chemical and biological contaminants, and radiological/nuclear contaminants.
摘要:
A compact, lightweight coffee-making kit designed for use in travel includes a kettle for boiling water; an electric power base; a drinking cup with a removable lid; a pour-over-style funnel filter support; a container for coffee beans or grounds; and a carrying case. All the components are sized to stack into each other to form a composite kit that fits into a carrying case.
摘要:
An air-tight storage container system has a container having an open top and a container closure unit configured to be placed over the top. The closure unit has a series of stacked, interlocking components, including a handle member, a flexible deformable gasket member, a snap inner piece, and a bottom member. When these closure unit components are interconnected and the closure unit itself is positioned atop the container, the closure unit is pushed and rotated, held within the container to establish an air-tight seal within the container.