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公开(公告)号：US11746536B2
公开(公告)日：2023-09-05
申请号：US17349345
申请日：2021-06-16
Applicant: Välinge Innovation AB
Inventor： Christian Boo
CPC classification number: E04F15/02038 , E04C2/40 , E04F15/102 , E04F2201/0146 , E04F2201/023 , E04F2201/044 , E04F2201/0535 , E04F2201/0547 , E04F2201/0552
Abstract: A set of essentially identical panels, such as building panels, provided with a mechanical locking system including a displaceable tongue, which is arranged in a displacement groove with a first opening at a first edge of a first panel. The displaceable tongue is configured to cooperate with a first tongue groove, with a second opening at a second edge of an adjacent second panel, for vertical locking of the first and the second edge. The height of the first opening is greater than a second height of the second opening.
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公开(公告)号：US20230235571A1
公开(公告)日：2023-07-27
申请号：US18069320
申请日：2022-12-21
Applicant: Välinge Innovation AB
Inventor： Lucas LARSSON , Caroline LANDGÅRD
IPC: E04F15/02
CPC classification number: E04F15/02038 , E04F2201/0146 , E04F2201/023 , E04F2201/042 , E04F2201/044 , E04F2201/0535 , E04F2201/0547
Abstract: A set of rectangular building panels have a frontside and a backside and a mechanical locking device at opposite first and second edge portion configured for plane locking of similar panels in an assembled position by means of displacement of a plane with a second edge portion of a second panel in an engagement direction towards a first edge portion of an adjacent first panel. The first edge portion includes a first locking element configured to cooperate for plane locking with a first locking groove at the second edge portion. The first edge portion has a first front edge portion adjacent the frontside of the first panel and a first sub edge portion between the first front edge portion and a flexible tongue in an insertion groove, the insertion groove being arranged between the backside of the first panel and the first sub edge portion.
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公开(公告)号：US11702849B2
公开(公告)日：2023-07-18
申请号：US17235459
申请日：2021-04-20
Applicant: FLOORING INDUSTRIES LIMITED, SARL
Inventor： Laurent Meersseman , Martin Segaert , Bernard Thiers , Benjamin Clement , Christophe Maesen
IPC: E04F13/18 , E04F15/02 , B44C1/10 , B32B5/18 , B32B21/08 , B32B27/30 , B32B27/40 , B32B7/12 , B32B21/02 , B32B37/10 , B32B27/32 , E04F15/10 , E04F13/08 , B32B37/15 , B44C5/04 , B27N7/00 , B32B3/06 , B32B27/08 , E04B1/61 , E04F15/18 , B32B38/00
CPC classification number: E04F15/107 , B27N7/00 , B32B3/06 , B32B5/18 , B32B7/12 , B32B21/02 , B32B21/08 , B32B27/08 , B32B27/30 , B32B27/304 , B32B27/32 , B32B27/40 , B32B37/10 , B32B37/153 , B44C1/10 , B44C5/043 , B44C5/0476 , E04B1/54 , E04F13/0866 , E04F13/0894 , E04F13/18 , E04F15/02 , E04F15/02022 , E04F15/02033 , E04F15/02038 , E04F15/102 , E04F15/105 , E04F15/18 , B32B38/145 , B32B2255/10 , B32B2255/26 , B32B2260/021 , B32B2262/067 , B32B2262/101 , B32B2266/0235 , B32B2266/0278 , B32B2307/412 , B32B2307/414 , B32B2307/712 , B32B2307/718 , B32B2307/7242 , B32B2307/732 , B32B2307/75 , B32B2309/02 , B32B2309/105 , B32B2310/0825 , B32B2310/0831 , B32B2317/16 , B32B2323/04 , B32B2323/10 , B32B2327/06 , B32B2419/04 , B32B2471/00 , B32B2479/00 , B32B2607/00 , E04F2201/0107 , E04F2201/0115 , E04F2201/0123 , E04F2201/0138 , E04F2201/0146 , E04F2201/0153 , E04F2201/0176 , E04F2201/023 , E04F2201/049 , E04F2201/0523 , E04F2201/0535 , E04F2201/0588 , E04F2201/091 , E04F2201/095 , E04F2201/098 , Y10T428/17 , Y10T428/195 , Y10T428/24488 , Y10T428/24777
Abstract: A method is provided for manufacturing a panel that includes a substrate and a top layer provided on the substrate. The top layer may include a decor film and a transparent film. The decor film may be a printed synthetic material film chosen from the group consisting of a vinyl-based film, a polyethylene based film, a polyurethane based film, and a polypropylene film. A print may be situated on an upper side of the printed synthetic material film. The transparent film may be a thermoplastic synthetic material film the material of which is chosen from the group consisting of polyvinyl chloride, polyethylene, polyurethane, and polypropylene. The method may involve providing the decor film and the transparent film on the substrate by performing a first press treatment at an increased temperature to form a package of the substrate, the decor film, and the transparent film. The first press treatment may be performed by a calendar device or a continuous press device. A structure may be formed in the thermoplastic synthetic material that forms a surface of the package by performing a second press treatment using a press device with a structured press element at a temperature that is lower than the increased temperature.
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公开(公告)号：US20190242139A1
公开(公告)日：2019-08-08
申请号：US16385737
申请日：2019-04-16
Applicant: FLOORING INDUSTRIES LIMITED, SARL
Inventor： Laurent MEERSSEMAN , Martin SEGAERT , Mark CAPPELLE
IPC: E04F15/10 , B44C5/04 , B44C1/10 , B32B37/15 , B32B37/10 , B32B21/02 , B32B7/12 , E04F15/02 , E04F13/18 , E04F13/08 , B32B7/02 , E04F15/18 , E04B1/61 , B32B27/32 , B32B27/08 , B32B3/06 , B27N7/00 , B32B27/40 , B32B27/30 , B32B21/08 , B32B5/18
CPC classification number: E04F15/107 , B27N7/00 , B32B3/06 , B32B5/18 , B32B7/02 , B32B7/12 , B32B21/02 , B32B21/08 , B32B27/08 , B32B27/30 , B32B27/304 , B32B27/32 , B32B27/40 , B32B37/10 , B32B37/153 , B32B38/145 , B32B2255/10 , B32B2255/26 , B32B2260/021 , B32B2262/067 , B32B2262/101 , B32B2266/0235 , B32B2266/0278 , B32B2307/412 , B32B2307/414 , B32B2307/712 , B32B2307/718 , B32B2307/7242 , B32B2307/732 , B32B2307/75 , B32B2309/02 , B32B2309/105 , B32B2310/0825 , B32B2310/0831 , B32B2317/16 , B32B2323/04 , B32B2323/10 , B32B2327/06 , B32B2419/04 , B32B2471/00 , B32B2479/00 , B32B2607/00 , B44C1/10 , B44C5/043 , B44C5/0476 , E04B1/54 , E04F13/0866 , E04F13/0894 , E04F13/18 , E04F15/02 , E04F15/02022 , E04F15/02033 , E04F15/02038 , E04F15/102 , E04F15/105 , E04F15/18 , E04F2201/0107 , E04F2201/0115 , E04F2201/0123 , E04F2201/0138 , E04F2201/0146 , E04F2201/0153 , E04F2201/0176 , E04F2201/023 , E04F2201/049 , E04F2201/0523 , E04F2201/0535 , E04F2201/0588 , E04F2201/091 , E04F2201/095 , E04F2201/098 , Y10T428/17 , Y10T428/195 , Y10T428/24488 , Y10T428/24777
Abstract: A floor panel has a rectangular and oblong shape, and includes a substrate and a top layer provided on the substrate and forming a decorative side of the floor panel. The top layer is composed of a print provided on a carrier sheet and a transparent thermoplastic layer situated above the print. The substrate has a thickness from 2 to 10 millimeter and forms at least half of the thickness of the floor panel. The substrate is a polyurethane-based substrate and the transparent thermoplastic layer is polyurethane-based. The floor panel has a length of more than 1.1 meters and has a plurality of reinforcing layers situated outside the center line of the substrate. A reinforcing layer may be provided in combination with the substrate and the top layer.
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公开(公告)号：US20180119429A1
公开(公告)日：2018-05-03
申请号：US15561888
申请日：2016-01-13
Applicant: Guido Schulte
Inventor： Guido Schulte
IPC: E04F15/02
CPC classification number: E04F15/02038 , E04F2201/0146 , E04F2201/0153 , E04F2201/023 , E04F2201/041 , E04F2201/042 , E04F2201/043 , E04F2201/049 , E04F2201/0535 , E04F2201/0547 , F16B5/008
Abstract: A covering of rectangular or square panels laid to form an assembly is disclosed, wherein the panels are arranged in a chequerboard pattern such that butt joints between the panels cross one another. Each panel has, at its border sides, grooves and tongues for horizontal locking and vertical locking with adjacent panels. The tongues for vertical locking are arranged on two adjacent border sides. The grooves for vertical locking are arranged on the other two adjacent border sides. One of the two tongues is fixed and the other tongue is movable. The panel to be laid first engages below the second panel to be laid subsequently for horizontal locking. For vertical locking, a locking edge is arranged on the first panel and a movable tongue, which can be displaced behind the locking edge, is arranged on the second panel, wherein each of the two tongues fits into each of the grooves for the vertical locking of such a panel.
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公开(公告)号：US09879434B2
公开(公告)日：2018-01-30
申请号：US15508612
申请日：2015-09-04
Applicant: QLX Pty Ltd
Inventor： Michael David Boyd , Mark Gray
IPC: E04F15/024 , H02G3/38 , H02G3/22
CPC classification number: E04F15/02411 , E04F2201/035 , E04F2201/0529 , E04F2201/0535 , E04F2201/0558 , E04F2290/02 , H02G3/22 , H02G3/385
Abstract: A flooring module (100) for forming a temporary access floor comprises a base component (1) defining a cruciform channel formation (3, 4) for receiving cabling or the like. The channels (3, 4) have a floor (1A) defined by the base component and a removable channel cover (2). The channel cover (2) comprises one or more channel cover components for covering the channel formation, such that the channel formation and channel cover may combine to provide a closed channel for the cabling or the like. Removal of the cover (2) allows access to the channel formation from above, in use. The sides of the base component (1) define module connector clips (20, 21) for engaging with corresponding module connector clips on adjacent modules to lock the modules together in an array. The base component (1) defines retaining formations (13, 14) for engaging with and retaining the channel cover components over the channel formation. The channel cover (2) engages against one or more of the module connector clips (20, 21) when in the clips are in the closed position so as to limit deflection of the module connector clips (20, 21) and thus prevent disengagement of the module clips from the module clips of an adjacent flooring module in an array of flooring modules. The sides of the module preferably also include a plurality of levelling clips (41, 42) which define upward and downward facing engagement faces to prevent vertical misalignment of the modules.
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公开(公告)号：US09856656B2
公开(公告)日：2018-01-02
申请号：US14597578
申请日：2015-01-15
Applicant: Ceraloc Innovation AB
Inventor： Darko Pervan
IPC: E04F15/02 , E04F15/04 , E04B1/41 , E04F13/076 , E04C2/00
CPC classification number: E04F15/02038 , E04B1/40 , E04C2002/001 , E04F13/076 , E04F15/02 , E04F15/02155 , E04F15/04 , E04F2015/02077 , E04F2201/0138 , E04F2201/023 , E04F2201/0523 , E04F2201/0535 , E04F2201/0547 , Y10T403/472
Abstract: A tongue with edge sections that are used to glue the tongue into a groove of panel. A tongue for connection of a building panel, said tongue is of an elongated shape and made of molded plastic, the tongue including at least two protrusions at a first long edge of the tongue, wherein the protrusions are bendable in a plane parallel to the upper surface of the tongue and extending essentially in the parallel plane and, wherein the tongue has a second long edge, which is essentially straight over substantially the whole length of the tongue and the tongue includes a gluing part configured to be glued into a groove at an edge of the building panel.
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公开(公告)号：US09771723B2
公开(公告)日：2017-09-26
申请号：US15160311
申请日：2016-05-20
Applicant: CERALOC INNOVATION AB
Inventor： Darko Pervan
CPC classification number: E04F15/02038 , E04B5/02 , E04F2201/0146 , E04F2201/0535 , E04F2201/0552
Abstract: Floor panels provided with a mechanical locking system comprising a separate material in order to reduce snapping resistance during vertical displacement. For example, a separate flexible tongue, the flexible tongue including an inner part, which is connected to a holding groove at a second edge, and an outer flexible snap tab that extends upwardly and in the connected state into a cavity under a protruding tongue for locking a first and a second floor panel to each other in a vertical direction.
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公开(公告)号：US20170234020A1
公开(公告)日：2017-08-17
申请号：US15584869
申请日：2017-05-02
Applicant: CERALOC INNOVATION AB
Inventor： Darko PERVAN , Tony PERVAN
CPC classification number: E04F15/04 , E04F15/02 , E04F15/02038 , E04F15/105 , E04F2201/0107 , E04F2201/0115 , E04F2201/0138 , E04F2201/0146 , E04F2201/0153 , E04F2201/0161 , E04F2201/023 , E04F2201/049 , E04F2201/0535 , F16B5/0016 , Y10T428/24479
Abstract: Building panels, especially floor panels, which are provided with a locking system including several separate strip parts connected to the panel edge A strip part, configured to lock panels horizontally and to be fixed to a panel edge, including a strip body with an inner part configured to be fixed under the panel edge and an outer part configured to extend outside the panel edge, wherein the inner part comprises a fixing element configured to lock the strip part to the panel edge in a horizontal direction, wherein the outer part including a locking protrusion, located above the strip body and configured to, lock the strip part to the panel edge vertically and a locking element configured to lock the panels in a horizontal direction, and wherein the inner part includes a cavity formed in the strip body and located between the fixing element and the locking protrusion.
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公开(公告)号：US20170097033A1
公开(公告)日：2017-04-06
申请号：US15379791
申请日：2016-12-15
Applicant: VÄLINGE INNOVATION AB
Inventor： Niclas Hakansson , Darko Pervan
IPC: F16B12/12 , A47B47/00 , A47B63/00 , E04B1/61 , A47B7/00 , F16B5/06 , F16B12/26 , F16B12/44 , A47B77/00 , A47B88/90
CPC classification number: F16B12/125 , A47B47/0066 , A47B47/0075 , A47B88/941 , E04B1/6141 , E04B2001/6195 , E04F2201/0523 , E04F2201/0535 , F16B5/0614 , F16B12/26 , F16B12/44 , Y10T403/73
Abstract: Panels are shown which are provided with a mechanical locking system allowing perpendicular connection with a snap action. A set of panels including a first and a second panel, an edge of the second panel is insertable into a groove of the first panel, when the panels are arranged essential perpendicular to each other, to obtain a mechanical connection between the first and the second panel, when the second panel is displaced essentially perpendicularly to the first panel.
