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    SEEP-RESISTANT PANEL
    73.
    发明公开
    SEEP-RESISTANT PANEL 审中-公开

    公开(公告)号：US20230374793A1

    公开(公告)日：2023-11-23

    申请号：US18030544

    申请日：2021-11-11

    Applicant: AKZENTA PANEELE + PROFILE GMBH

    Inventor： Hans-Jürgen HANNIG ,  Egon HOFF

    IPC: E04F15/02 ,  E04F13/08

    CPC classification number: E04F15/02038 ,  E04F13/0894 ,  E04F2201/0146 ,  E04F2201/042 ,  E04F2201/043

    Abstract: Disclosed is a panel for covering a surface of a room, having a panel element, which extends in a longitudinal direction and a transverse direction, for transferring use loads introduced from a top side of the panel element to a bottom side of the panel element facing the surface of the room, wherein the top side is spaced from the bottom side in a thickness direction, and having a locking hook, projecting from the panel element in the longitudinal direction, for latching into a receiving groove of another panel, wherein an end face reference plane of an end face of the panel element extending away from the locking hook is inclined relative to the thickness direction, thereby forming an obtuse angle with the locking hook. The obtuse angle between the locking hook and the end face reference plane allows for a seep-resistant and fracture-proof panel.

    Panel, in Particular a Floor Panel or Wall Panel, and Panel Covering
    74.
    发明公开
    Panel, in Particular a Floor Panel or Wall Panel, and Panel Covering 审中-公开

    公开(公告)号：US20230304302A1

    公开(公告)日：2023-09-28

    申请号：US18204647

    申请日：2023-06-01

    Applicant: I4F Licensing NV

    Inventor： Eddy Alberic Boucké

    IPC: E04F15/02 ,  E04F13/08

    CPC classification number: E04F15/02038 ,  E04F13/0894 ,  E04F2201/0146 ,  E04F2201/023 ,  E04F2201/042 ,  E04F2201/043

    Abstract: A panel including a centrally located core, at least one first coupling part and at least one second coupling part connected respectively to opposite edges of the core, which first coupling part includes an upward tongue, at least one upward flank lying at a distance from the upward tongue and an upward grooved formed in between the upward tongue and the upward flank wherein the upward groove is adapted to receive at least a part of a downward tongue of a second coupling part of an adjacent panel; which second coupling part includes a downward tongue, at least one downward flank lying at a distance from the downward tongue, and a downward groove formed in between the downward tongue and the downward flank, wherein the downward groove is adapted to receive at least a part of an upward tongue of a first coupling part of an adjacent panel.

    CHIRAL FLEXIBLE RECTANGULAR FLOOR COVERING ELEMENT
    78.
    发明申请
    CHIRAL FLEXIBLE RECTANGULAR FLOOR COVERING ELEMENT 审中-公开

    公开(公告)号：US20180179763A1

    公开(公告)日：2018-06-28

    申请号：US15738342

    申请日：2016-06-30

    Applicant: TARKETT GDL

    Inventor： Jean-Yves SIMON ,  Jonas BLADH ,  Andre CRESSON ,  Mathias LEWARK

    IPC: E04F15/02 ,  E04F15/10

    CPC classification number: E04F15/02038 ,  E04F15/105 ,  E04F2201/0123 ,  E04F2201/0161 ,  E04F2201/023 ,  E04F2201/042 ,  E04F2201/043

    Abstract: A flexible, preferably polymer-based, rectangular floor covering element of double-angling type has six sides: a decorative top face and a bottom face, as well as four edges. The first long edge has a first connection profile with a recess at the bottom face and a tongue overhanging the recess. The second long edge opposite the first long edge has a second connection profile with a protrusion at the bottom face and a groove for receiving the tongue of the first profile. The first short edge is equipped with the first profile and the second short edge is equipped with the second profile. When looking at the floor covering element from above the top face, the edges of the floor covering element are arranged in the following order in the clockwise direction: 1) the first long edge, 2) the first short edge, 3) the second long edge and 4) the second short edge.

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