IMPACT-ABSORBING DEVICE AND STRUCTURE FOR BLOCKING NOISE BETWEEN FLOORS BY USING SAME

    公开(公告)号:US20220412102A1

    公开(公告)日:2022-12-29

    申请号:US17755261

    申请日:2020-10-12

    申请人: Min Ho KANG

    发明人: Min Ho KANG

    IPC分类号: E04F15/22 E04F15/20

    摘要: An impact-absorbing device and a structure for blocking noise between floors by using same are proposed. The impact-absorbing device has a body (100) including an upper cylinder (120), of which the inside is empty and which has an opening opened downward, and a lower container (140), of which the upper end is inserted into the upper cylinder (120), so that the length thereof can extend and contract has an elastic support (160) formed in the transverse direction inside the upper cylinder (120) and/or the lower container (140), and includes a transmitting body (180), which is supported by the elastic support (160) so as to transmit, to the elastic support (160), impact applied to the upper cylinder (120), and thus impact is absorbed since the elastic support (160) is elastically deformed by the transmitting body (180) while the length of the body (100) is reduced due to the impact.

    SOUND INSULATION TILE FOR BUILDING AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20220195722A1

    公开(公告)日:2022-06-23

    申请号:US17556320

    申请日:2021-12-20

    发明人: Hwang-Pao LEE

    IPC分类号: E04B1/86 E04F15/20 B32B7/12

    摘要: A sound insulation tile having a tile body and a sound insulation layer on a back surface of the tile body and used for buildings and a method of manufacturing the same are revealed. The sound insulation layer is made of unfoamed or foamed PU material containing special substances. A method of manufacturing sound insulation tiles includes the steps of preparing a plurality pieces of sound insulation layer whose size matches size of a tile body and then attaching the sound insulation layer to a back surface of the tile body by an adhesive layer. Another method of manufacturing sound insulation tiles includes the steps of coating thick PU material over a back side of a tile body to form an even sound insulation layer integrated with the tile body, and then curing the sound insulation layer for mass production of the sound insulation tile.

    Acoustic flooring assembly
    65.
    发明授权

    公开(公告)号:US11313137B2

    公开(公告)日:2022-04-26

    申请号:US16469376

    申请日:2018-10-04

    申请人: Cary Paik

    发明人: Cary Paik

    摘要: 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.

    FLOATING FLOOR
    67.
    发明申请

    公开(公告)号:US20210180333A1

    公开(公告)日:2021-06-17

    申请号:US16759916

    申请日:2018-10-31

    申请人: CDM NV

    发明人: Patrick CARELS

    IPC分类号: E04F15/20 E04F15/22

    摘要: Floating floor (10) with at least one vibration-damping support (1) that is placed on a solid underground (5), whereby the support (1) comprises a relatively rigid support slat (3) provided with discrete vibration-damping elements (2) on one side, distributed at a regular distance from each other over the support slat (3), and whereby the support slat (3) is provided with a vibration-damping strip (4) on a second side opposite the first side extending in the longitudinal direction of the support slat (3), such that the support slat (3) is situated between the vibration-damping strip (4) and the discrete vibration-damping elements (2) that are placed between the floor (10) and the underground (5), such that the floor (10) rests on the underground (5) by means of the vibration-damping strip (4), the support slat (3) and the discrete vibration-damping elements (2), whereby no direct mutual contact is made between the support slat (3), the floor (10) and the underground (5).

    Decoupling mat for a surface covering structure that can be covered by covering elements

    公开(公告)号:US10968641B2

    公开(公告)日:2021-04-06

    申请号:US15306097

    申请日:2014-04-24

    发明人: Walter Gutjahr

    摘要: A decoupling mat (1) for a surface covering structure that can be covered by covering elements has a strip- or plate-shaped compensation element (2) which has upwardly projecting formations (4) arising from a lower support plane (3), which formations from an upper covering plane (6) at a distance from the lower support plane (3) and are arranged spaced apart from one another and have at least in sections an undercut (8) along their periphery. A water-permeable cover is fixed on a bottom side (12) of the lower support plane (3) and prevents penetration by a viscous adhesive into the upwardly projection formations (4). On at least some formations (4), the undercuts (8) are arranged along a region, extending in a curved manner, along a side wall of the upwardly projecting formations. A plurality of the first undercuts (8) is oriented in a first direction and a plurality of second undercuts (8) is oriented in a second direction. The cover may have a perforation or consist of a water permeable textile woven fabric or sheet, or of a water permeable non-woven fabric (13). A plurality of adjacent formations (4) are respectively connected to one another by ventilation ducts (7) projecting from the lower support plane (3), wherein the ventilation ducts (7) do not extend up to the upper covering plane (6).

    Field-assembled flooring systems with isolation boards

    公开(公告)号:US10655343B2

    公开(公告)日:2020-05-19

    申请号:US16531106

    申请日:2019-08-04

    申请人: James R. Metzger

    发明人: James R. Metzger

    IPC分类号: E04F15/20 E04B1/94 E04B1/86

    摘要: Described herein are methods for installing field-assembled flooring systems that include isolation boards on a wall frame, a subfloor, or on both the wall frame and the subfloor. The underlayment can be a hybrid design that includes a combination of isolation panels and cementitious product. The flooring systems are configured to reduce or eliminate the curing time requirement after pouring the cementitious product (e.g., gypsum concrete). The field-assembled flooring systems can reduce or eliminate the chances of the onset of mold due to high moisture levels by removing the cementitious product from the prone areas and replacing it with structural boards. The isolation boards (e.g., cellulose fiberboards) can be installed in non-critical areas such as underneath cabinets, around the perimeter of the floor, under bathtubs, in non-walk-in closets, anywhere drywall reaches the floor, or the like. The isolation boards can be installed on walls rather than or in addition to the isolation boards installed on the subfloor.