E04F2290/041

SOUND DAMPENING DEVICE AND SYSTEM
20230064261 · 2023-03-02 · ·

A sound dampening device can include a tile body and one or more feet attached to a side of the tile body. The tile body and one or more feet can be formed of a sound dampening material. The one or more feet can be attached to a mounting surface such. When the sound dampening device is mounted to the mounting surface an air gap is formed between the mounting surface and a portion of the side of the tile body which is not covered by the feet.

MULTI-LAYER STRUCTURE FOR THE REALIZATION OF A FLOOR COVERING WITH ACOUSTIC INSULATION PROPERTIES
20230202152 · 2023-06-29 ·

A multi-layer structure of the tile or slat type is for the realization of a floor covering having acoustic insulation properties. The structure includes, in this order, a decorative layer, a first rigid layer made of PVC, a first damping layer made of PVC, and a second rigid layer made of PVC. The first and second rigid layers each have an elasticity modulus of between 1.5 GPa and 12 GPa, measured according to standard ISO 178:2011.

POLYURETHANE COMPOSITE FLOOR AND FABRICATION PROCESS THEREFOR
20230182437 · 2023-06-15 ·

The present disclosure relates to the technical field of composite structures, and provides a polyurethane composite floor, and a method for manufacturing the polyurethane composite floor. The polyurethane composite floor includes a foamed layer and a decorative layer arranged on the foamed layer, the foamed layer comprises an intermediate core material, two braided fibre layers respectively arranged on a top portion and a lower portion of the intermediate core material, the braided fibre layer arranged on the top end of the intermediate core material is defined as an upper braided fibre layer, the braided fibre layer arranged on the lower end of the intermediate core material is defined as a lower braided fibre layer, the intermediate core material defines a plurality of filling gaps, each filling gap is filled with a rigid polyurethane foam. The present disclosure provides the polyurethane composite floor, and the method for manufacturing the polyurethane composite floor, the polyurethane composite floor has the advantages of low cost, strong weather resistance, and wide adaptability, and the polyurethane composite floor may be integrally-formed by a mold, the chemical internal energies of self-reactions of the rubber elastomer layer and the polyurethane foaming material can be used to catalyze and cure mutually, which greatly saves the production energy consumption, and avoids the use of glue, the polyurethane composite floor is much more environmentally friendly and durable, and the processing process is simple.

ACOUSTIC FLOORING ASSEMBLY
20170274840 · 2017-09-28 ·

A flooring assembly comprising a plurality of flooring units each unit comprising a first stability core layer having a top surface, a bottom surface and a plurality of edge surfaces, at least two of the edge surfaces having an interlocking mechanism for attachment to the edge surfaces of the first stability core of adjacent flooring units; a sound attenuating acoustic layer attached to the top surface of the first stability core layer, a second stability core layer attached to the top surface of the acoustic layer and having a top surface, a bottom surface and a plurality of edge surfaces, at least two of the edge surfaces having an interlocking mechanism for attachment to the edge surfaces of the second stability core of adjacent flooring units; and a finish layer attached to the top surface of the second stability core layer, wherein (1) each of the layers is polygonal, and the assembly of flooring units is attachable to a surface of a structure.

STRUCTURAL SUBFLOOR PRODUCT AND METHOD OF MANUFACTURING SAME

A flooring product includes a first oriented strand board layer, an acoustic barrier layer, and a second oriented strand board layer, where the acoustic barrier layer is secured between the first and second oriented strand board layers to form the flooring product. The plurality of flooring products can be positioned adjacently to comprise a complete flooring assembly. Such a flooring assembly can be facilitated by including features along edges of the flooring product for securing or engaging one flooring product to adjacent flooring products. For example, the flooring product can be arranged with one edge as a tongue and an opposing edge as a groove, where the tongue of one flooring product can be fitted into the groove of an adjacent flooring product to secure or engage the two flooring products together. In another example, edges of the flooring products can be arranged to form lap joints upon engagement.

Method of manufacturing a substrate for a floor panel

A method for manufacturing a single- or multi-layered substrate, which is suitable for a floor panel, where, for forming a substrate layer, thermoplastic material is strewn, for example, onto a transport device. The strewn thermoplastic material is consolidated under the influence of pressure and/or heat, preferably in a press device, where the thermoplastic material to be strewn comprises micronized material.

Acoustic flooring assembly
11313137 · 2022-04-26 ·

A flooring assembly comprising a flooring unit comprising a stability core layer having a plurality of edge surfaces, two of which have an interlocking mechanism for attachment to the edge surfaces of the stability core of adjacent flooring units; a sound attenuating acoustic layer attached to the bottom surface of the stability core layer; and a finish layer attached to the top surface of said stability core layer.

High compressive strength sound attenuation
11746541 · 2023-09-05 · ·

The present disclosure describes a sound attenuating flooring system. The sound attenuating flooring system has a subfloor, a sound attenuating material overlaying and contacting only a portion of the subfloor, and an overlayment. The sound attenuating material has a first surface and second surface. The first surface is defined by a plurality of outwardly projecting hollow protrusions. The second surface is defined by a plurality of open recesses corresponding to the plurality of outwardly projecting hollow protrusions. The overlayment overlays the second surface of the sound attenuating material.

COVERING SYSTEM FOR A FLOOR, A WALL AND/OR A CEILING
20230151616 · 2023-05-18 ·

The disclosure relates to a covering system for a floor, a wall and/or a ceiling. The covering system includes a decorated side, a lower side opposite the decorated side and a plurality of interconnected covering elements. At least one conducting element is arranged between at least two of the covering elements in such a way that the at least one conducting element is at least partially visible on the decorated side. The at least one conducting element is configured to conduct a physical quantity, material or signals. The at least one conducting element includes an interface to a source or a consumer of the physical quantity, material or signals.

COVERING ELEMENT FOR FLOOR AND A FLOOR COVERING
20220290445 · 2022-09-15 ·

A covering element for floors includes a tile made of ceramic material and a reinforcing element attached to the tile. The covering element has a lining along an edge of the tile.