Y10T428/24149

Structure reinforcement partial shell
10968631 · 2021-04-06 ·

A method and an article of manufacture are disclosed for reinforcing various structures with only partially accessible circumference, such as columns closely adjacent to or protruding out of a wall or beams holding a ceiling. Some of these structures may be partly or completely submerged in water, such as retaining walls on the sides of rivers and water-ways. In some embodiments a prefabricated shell will fully or partly cover the exposed and reachable part of the structure and will be secured in place by various means. The shell may hug the structure tightly or loosely and the space between the shell and the structure may be filled with such curable materials as glue, epoxy, grout, concrete and the like. In various embodiments additional reinforcement such as rebar may be placed in the space between the shell and the structure.

DEVICE FOR PRODUCING A REINFORCED SWIMMING POOL
20210131130 · 2021-05-06 · ·

The invention relates to a device (1) for producing a swimming pool comprising panels (2) that have an internal structure (4) of the cellular type and each comprise a peripheral frame (5) that forms upper (5a) and lower (5b) edges, and vertical edge faces (5c) that are joined in a leaktight manner by coupling profiles (3) so as to form a closed volume of any desired geometric shape corresponding to said pool. According to the invention, the peripheral frame (5) of each panel (2) comprises, on the inside, at least one upright (6) and at least one cross member (7) so as to define at least four receiving zones (8) inside the frame that each receive an independent structure (4) of the cellular type.

Copper CHA zeolite catalysts

Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica to alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25:1 to about 1:1.

Binder composition

The invention relates to a new binder composition which is particularly suitable for the manufacture of composite materials utilizing such new binder composition in the required nonwoven materials. Composite materials using such new binder composition in their nonwoven part are suitable, in particular, for composites materials for interior construction, for linings, floor coverings, and for the manufacture of furniture and similar products.

Automobile Component
20210053511 · 2021-02-25 · ·

There is provided an automobile component capable of improving sound absorption performance by damping due to vibration of a thin film as well as reducing weight of the automobile component. An automobile component of the present invention includes a core layer 10 in which tubular cells 20 are arranged in a plurality of rows, and a nonwoven fabric layer 30 on one or both surfaces of the core layer. The cells have closed surfaces 21 and open ends 22 in every other row as cell ends on one surface of the core layer. As cell ends on the other surface of the core layer, the cells have open ends 22 in the rows where the cells have the closed surfaces as cell ends on the one surface, and have closed surfaces 21 in the rows where the cells have the open ends as cell ends on the one surface. The open ends 22 allow the internal space of the cells 20 to be in communication with the outside. A thin resin film layer 40 having a plurality of apertures is provided between the core layer and the nonwoven fabric layer. A ratio S is set so that 0<S<0.3, where S represents a ratio of an area of the apertures provided in the resin film layer corresponding to an opening defined by the open end to an area of the opening.

Article with solid, lattice, and hollow sub-regions

An article includes a body that has a solid shell that encloses an interior region. The interior region has a solid sub-region, a lattice sub-region, and a hollow sub-region that are exclusive of each other and distributed based on load path. In an example, the article is a spoiler cap, such as for the spoiler on a vehicle.

Sandwich-Type, Composite Component Having a Sprayed Backside Protective Coating

A sandwich-type, composite component having a sprayed backside protective coating is provided. The component includes a first outer layer having an outer surface, a second outer layer and a core positioned between and bonded to the outer layers and having a plurality of cavities. The protective coating is integrally formed from an elastomeric material. The material is sprayed to form the coating and the coating is bonded to the outer surface by curing. The component may be a vehicle interior component such as a vehicle load floor component.

SKINNING OF CERAMIC HONEYCOMB BODIES

A ceramic honeycomb body having a skin that does not block partial cells extending from an inlet face to an outlet face at an outer periphery portion of the body. A method of making the ceramic honeycomb body having the skin includes disposing a sheet on an outer peripheral wall of a honeycomb core having an outer surface spaced apart from interiors of the partial cells and skinning the body having the sheet disposed thereon. Subsequent curing in the method bonds the skin to cell walls of the body spaced apart from interiors of the partial cells.

Head cushion including constant force compression lattice
10875239 · 2020-12-29 · ·

A first aspect of the present invention is a constant force compression construct, comprising: (a) a plurality of compressible layers, each compressible layer comprising a plurality of interconnected flexible struts configured as a regular hexagonal lattice of repeating unit cells, with the layers spaced apart from one another, and with the unit cells of each layer aligned with one another; and (b) a plurality of beams interconnecting each of the compressible layers with each respective adjacent compressible layer to form a three-dimensional lattice having an upper portion, a lower portion, and a compressible region therebetween, with the repeating unit cells contained in the compressible region.

A PANEL WITH A LAYERED STRUCTURE
20200391477 · 2020-12-17 ·

Described herein is a panel with a layered structure having: a first outer layer; an intermediate layer; a second outer layer; and an interface layer between the intermediate layer and the second outer layer, the interface layer being configured for enabling adhesion of the layers between which it is set, wherein the second outer layer is obtained as a fabric with continuous fibres that have a tensile modulus of elasticity higher than or equal to 40 GPa measured according to the ASTM C1557 standard.