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EP3971366A1 - Panneau - Google Patents

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Publication number
EP3971366A1
EP3971366A1 EP20196645.4A EP20196645A EP3971366A1 EP 3971366 A1 EP3971366 A1 EP 3971366A1 EP 20196645 A EP20196645 A EP 20196645A EP 3971366 A1 EP3971366 A1 EP 3971366A1
Authority
EP
European Patent Office
Prior art keywords
panel
hook
edges
edge
abutment surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20196645.4A
Other languages
German (de)
English (en)
Inventor
Hans-Jürgen HANNIG
Carsten Buhlmann
Eberhard Herrmann
Egon Hoff
Andreas SIEDER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Surface Technologies GmbH and Co KG
Original Assignee
Surface Technologies GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Surface Technologies GmbH and Co KG filed Critical Surface Technologies GmbH and Co KG
Priority to EP20196645.4A priority Critical patent/EP3971366A1/fr
Priority to US17/761,467 priority patent/US20230349163A1/en
Priority to CN202180005267.8A priority patent/CN114521218A/zh
Priority to PCT/EP2021/075600 priority patent/WO2022058487A1/fr
Publication of EP3971366A1 publication Critical patent/EP3971366A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
    • E04F13/076—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02005—Construction of joints, e.g. dividing strips
    • E04F15/02016—Construction of joints, e.g. dividing strips with sealing elements between flooring elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02005—Construction of joints, e.g. dividing strips
    • E04F15/02033—Joints with beveled or recessed upper edges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane
    • E04F2201/0146—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/04—Other details of tongues or grooves
    • E04F2201/043—Other details of tongues or grooves with tongues and grooves being formed by projecting or recessed parts of the panel layers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape
    • E04F2201/0535—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape adapted for snap locking
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape
    • E04F2201/0547—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape adapted to be moved perpendicular to the joint edge

Definitions

  • the invention relates to a panel with a panel core, a top side of a panel, a bottom side of a panel and a first pair of edges and a second pair of edges, the first pair of edges being provided with a groove profile on one panel edge and a tongue profile complementary thereto on the opposite panel edge, which is formed by a pivoting movement can be locked and then interact positively in such a way that a vertical locking effect can be achieved in the locked state and a moving apart of locked panels in the plane of the panels (horizontally) is counteracted, with the second pair of edges being provided with complementary hook profiles on their opposite panel edges, namely a receiving hook and a locking hook, wherein the locking hook can be assembled with the receiving hook by a joining movement in a plane perpendicular to the panel plane at the same time by means of the pivoting movement for the first pair of edges, with the proviso e that the receiving hook is provided with a retaining groove for a separate blocking element, with which a vertical locking effect can be achieved, with an abutment surface
  • a generic panel is from EP 1 415 056 B1 famous. It is a panel that includes a first pair of edges with a tongue and groove profile and a second pair of edges with hook profiles.
  • the known panel can be locked by means of a pivoting movement at an edge with a tongue profile with the groove profile of the panels of a previous row of panels; It is seen as a great advantage that one of the edges with a hooked profile is also locked at the same time by means of the pivoting movement mentioned.
  • the separate blocking element snaps into place by itself. The latching function of the blocking element is automatically triggered by the aforementioned pivoting movement on the first pair of edges of the panel.
  • This type of laying is also referred to as fold-down laying or the suitable panel as fold-down panel.
  • Such panels are connected to one another in rows, resulting in transverse joints between the panels within a row of panels.
  • longitudinal joints are formed between the rows of panels of a covering surface formed in this way as a composite. It is desirable that the longitudinal joints and transverse joints of such a covering surface should have a certain impermeability to water passing through. In practice, unfortunately, it turned out that water can penetrate into joints and in places run through the joint from the top of the panel to the bottom of the panel. Water penetrating or passing through in this way can lead to the formation of mould, which can spread hidden under a floor covering.
  • the invention is based on the object of proposing a panel which has an improved design of at least the profiles of the second pair of edges in order to better counteract the passage of water at the joints.
  • the object is achieved in that the abutment surface of the locking hook or the abutment surface of the receiving hook is provided with at least one sealing nipple, that the abutting surface of the receiving hook or the abutment surface of the locking hook is provided with at least one sealing groove on the panel edge that fits the sealing nipple in a form-fitting manner, and that the sealing nipple and the sealing groove are each arranged parallel to the relevant panel edge and extend over the entire length of the abutment surface or counter-abutment surface.
  • the proposed panel is provided with a sealing measure that is spatially physically provided in each case in the area of the joints.
  • the combination of sealing nipple and sealing groove provided on the second pair of edges effectively prevents water from penetrating or passing through.
  • the proposed panel has a square basic shape. At one of the four corners of the panel, the tongue profile of the first pair of edges meets the receiving hook of the second pair of edges. These two different shapes of the panel edges intersect in this corner, creating an intersection zone of the different profile shapes, in which a complex three-dimensional shape.
  • the complex shape is due to the fact that the receiving hook must have the holding groove for the locking element and therefore at the corner this holding groove coincides with the tongue profile of the adjacent panel edge of this corner.
  • material from the panel core must be removed, for example milled. The milling of the retaining groove runs through the tongue profile at one end (transition zone) and cuts part of the panel core that formed the tongue. A part of the material of the spring profile is thus machined and removed.
  • the cross section of the retaining groove for the separate blocking element can simply be retained and a known blocking element can be used.
  • Suitable locking elements are, for example EP 1 415 056 B1 , WO 2011/087425 A1 , US 9,347,469 B2 or U.S. 7,866,110 B2 famous. Reference is hereby made to the design examples for separate blocking elements and their arrangement on a panel, as defined in the aforementioned publications, and this technical teaching is included.
  • the separate locking element for the complementary hook profiles can optionally be provided as part of the panel.
  • the blocking element is preferably preassembled in the retaining groove of the receiving hook.
  • the support plate on which a panel according to the invention is based comprises a fiber material, such as for example a high-density fiber material (HDF) or a medium-density fiber material (MDF), a coarse particle board material (OSB) or a wood-plastic composite material (WPC).
  • a fiber material such as for example a high-density fiber material (HDF) or a medium-density fiber material (MDF), a coarse particle board material (OSB) or a wood-plastic composite material (WPC).
  • direct printing is also to be understood as meaning printing on a printing substrate that has previously been applied to a carrier plate.
  • the panel consists of a solid wood material or is formed entirely from a wood material.
  • the carrier plate on which a panel according to the invention is based comprises a plastic material, such as polypropylene (PP), polyethylene (PE), polyethylene terephthalate (PET), an acrylonitrile-butadiene-styrene copolymer (ABS), a polyvinyl chloride (PVC ), a polycarbonate (PC), a polyamide (PA), a polyetherketone (PEK), polyetheretherketone (PEEK), mixtures or copolymers of these, or a plastic composite material made of one or more of these plastics with a fiber and/or mineral filler on.
  • PP polypropylene
  • PE polyethylene
  • PET polyethylene terephthalate
  • ABS acrylonitrile-butadiene-styrene copolymer
  • PVC polyvinyl chloride
  • PC polycarbonate
  • PA polyamide
  • PEK polyetherketone
  • PEEK polyetheretherketone
  • the complementary hook profiles of the second pair of edges namely the receiving hook, which is open at the top, and the locking hook, which is open at the bottom, advantageously have holding surfaces provided on both sides in one piece on the panel core, by means of which the locking effect against the panels moving apart within the panel plane away from each other in a direction perpendicular to the locked panel edges can be achieved.
  • the locking effect in the vertical direction perpendicular to the top side of the panel is particularly user-friendly and easily achievable by means of the separate locking element.
  • At least one of the pairs of edges expediently has an edge break on its two complementary panel edges, which forms a deepened joint when two of these panels are joined together.
  • the edge breaks of at least one of the edge pairs on its complementary panel edges are preferably of different sizes, so that in the assembled state the larger edge break is covered by the smaller edge break.
  • the tightness can be improved by providing a projection on the panel edge with the smaller edge break, on the upper side of which at least part of the smaller edge break extends, and by having an undercut mating surface for the covered part of the larger one on the underside of the projection edge breaking is provided.
  • the smaller chamfer of the first pair of edges is expediently arranged on the groove profile and the larger chamfer on the tongue profile, and that the smaller chamfer of the second pair of edges is disposed on the locking hook and the larger chamfer on the receiving hook.
  • the abutment surface is on the first pair of edges and/or on the second pair of edges relative to the orthogonal line on the upper side of the panel is inclined by an angle in the range of 1°-5°, with the cross section of the locking hook being oversized in the inclined area of the abutment surface and/or the cross section of the groove profile being oversized in the inclined area of the abutment surface, so that in the locked state, a pressure can be brought about between the counter-abutment surfaces and the abutment surfaces.
  • the term "oversize” refers to the ratio of the two joinable panel edges.
  • oversize means that there is more material on either the abutment surface and/or the counter abutment surface, based on the nominal dimension, such that the surface of the abutment surface and/or the surface of the counter abutment surface protrudes further distally than the nominal size. In practice, this can be a hundredth to a few tenths of a millimeter maximum oversize, which in practice causes the desired pressure between the abutting surface and the counter-abutting surface of the joined panel edges. This desired pressure expediently takes place in the upper region of the abutment surface and the counter-abutment surface and can extend, for example, over half the height of the abutment surface or counter-abutment surface.
  • An advantageous development provides that the pressure between the counter-abutment surface and the abutment surface is greater at the upper end of the abutment surface and decreases toward the lower end of the abutment surface.
  • the retaining groove for the separate blocking element has parallel groove walls, the groove walls being at a constant distance from one another.
  • the retaining groove or the groove walls of the retaining groove are inclined relative to the top side of the panel are arranged. It is also useful if the free opening of the inclined retaining groove is directed upwards, ie towards the top of the panel. For a closed joint, it is useful if the separate blocking element has a latching means with which it can be automatically latched in a latching recess of the complementary panel edge.
  • each of the panels according to the invention has four panel edges F, M, N and U and four corners K1, K2, K3 and K4.
  • the panel has a panel top 7, a panel bottom 8 and a panel core 9.
  • the panel has two pairs of edges. A first pair of edges is in 2 shown and comprises the panel edges N and F, the panel edge N having a groove profile 5 and the panel edge F having a tongue profile 6 .
  • a second pair of edges is in 3 shown and includes the panel edge M and U, which are designed as hook profiles.
  • the panel edge M is designed as a receiving hook 10 and the panel edge U as a locking hook 11 .
  • the receiving hook 10 is provided with a holding groove 12 for a separate blocking element 13 .
  • the locking member 13 is assembled and used to lock in the vertical direction (vertical locking member).
  • the locking hook 11 can be connected to the receiving hook 10 by means of a joining movement in a vertical plane downwards. If a vertical locking element 13 is used, the vertically acting locking happens automatically, as shown in FIG 3 is described in detail. Due to the two different pairs of edges, the proposed panel is suitable for locking by pivoting (fold-down).
  • the pivoting movement is in 1 indicated by the panel 4, which is shown in dashed lines in an inclined initial position 4'.
  • the panel 4 is moved down from its initial position 4' in the direction of the pivoting arrow S by a single downward pivoting movement about its panel edge F as the axis of rotation. It locks with the groove profile 5 of the panels 1 and 2 of a previous row of panels P1. Simultaneously, panel edge U of panel 4 is interlocked with panel edge M of panel 3, which is in the same panel row P2.
  • a T-joint forms there, which is made up of a longitudinal joint (panel edges F/N) and a transverse joint (panel edges M/U). A view of this T-joint looking in the direction of arrow IV is given below with reference to 4 explained in detail.
  • a first pair of edges of the panel according to the invention is shown in cross section by way of example.
  • the viewing direction corresponds to that in 1 marked cutting line II - II.
  • the panel edges F and N of panels 1 and 4 are in 2 so opposite, as in 1 indicated by the section line II - II.
  • the panel edge F is designed with a tongue profile and the panel edge N with a complementary groove profile.
  • These complementary panel edges can be fragmentary shown in an interlocked condition, as if the panel were split in two. This form of representation is intended to facilitate understanding of the functionality and interaction of the complementary panel edges.
  • a starting position 4' of the panel edge F indicates a pivoting movement S.
  • several panels of the type according to the invention can be interlocked in the same way to obtain a covering surface for a building wall, floor or ceiling. That's why they can Figures 2 and 3 also be understood as two panels, which are shown in part.
  • the panel edge M, designed as a receiving hook 10, and the panel edge U, designed as a locking hook 11, of the second pair of edges are in 3 shown in cross section, also in the assembled locked state.
  • the viewing direction corresponds to that in 1 marked cutting line III - III.
  • the locking hook 11 of the panel edge M on the upper side 7 of the panel has an edge break in the form of a larger chamfer 36 and the receiving hook 10 of the panel edge U is provided with a smaller chamfer 37 .
  • the smaller chamfer 37 extends over a distal projection 38 which is arranged distally on the locking hook 11 .
  • An underside of the projection forms a counter surface 39 which, in the locked state, covers a part of the larger chamfer 36 and is in contact with this part, so that a first seal against ingress of water is created.
  • the two bevels form a V-joint 40.
  • the receiving hook 10 and the locking hook 11 lock the joined panel edges M/U in the vertical and also in the horizontal direction.
  • a separate locking element 13 vertical locking element
  • a locking recess 11a is provided on the locking hook, into which the blocking element 13 can snap.
  • the recess has a sloping lower groove wall 11b and a sloping upper groove wall 11c.
  • the retaining groove 12 provided in the receiving hook 10 for the locking element 13 is provided with a flat lower groove wall 12a, an upper groove wall 12b and a groove base 12c.
  • the upper groove wall 12b has a step 12d, which is arranged in such a way that there is a narrower part of the retaining groove 12 facing the groove base 12c and a region with a greater width, which is directed towards the open side of the retaining groove 12.
  • the design of the retaining groove 12 with the step 12d is adapted to the known blocking element 13, whose cross section is in 3 is shown as an example.
  • a latching means 13a is formed in the form of a latching tab 13b protruding obliquely downwards, which protrudes from the retaining groove 12 .
  • the blocking element 13 comprises a retaining means 13c, which faces the groove base 12c of the retaining groove 12, and a shoulder 13d, on which the step 12d of the upper groove wall is supported.
  • Suitable blocking elements are known, for example, from the following publications: EP 1 415 056 B1 , WO 2011/087425 A1 and US 2014/0366476 A1 .
  • the receiving hook 10 of the panel edge M is provided distally with a hook edge 41 which protrudes in the direction of the panel top 7 and with a receiving recess 42 which is open to the panel top 7 .
  • the locking hook 11 of the panel edge U has a locking shoulder 43 protruding in the direction of the panel underside 8 and a locking recess 44 open at the bottom. The locking shoulder 43 fits into the receiving recess 42 of the receiving hook 10 and interacts with it.
  • the receiving hook 10 has a holding surface 45 on the hook edge 41 which is directed towards the panel core 9 .
  • a holding surface 46 is provided on the locking hook 11, which is also directed towards the panel core 9, which results in an undercut with the holding surface 45 on the hook edge 41 and thus a locking effect against the panels 3 and 4 moving apart within the panel plane away from each other in a direction perpendicular to the locked panel edges M/U (horizontal).
  • the locking heel 43 has a distal heel surface 48 on a heel underside 47, which touches a bottom 49 of the receiving recess 42, and a proximal recess 50 which extends laterally to the holding surface 46 of the locking heel 43.
  • the recess 50 allows for a good contact between the holding surfaces 45/46 of the hook edge 41 and the locking shoulder 43.
  • pairs of contact surfaces can also be seen, with one surface of the locking hook 11 being in contact with an associated surface of the complementary receiving hook 10. From top to bottom through the locking, this begins with a first pair of contact surfaces, which is formed from the mating surface 39 of the projection 38 of the locking hook and the covered part of the larger chamfer 36 which is arranged on the receiving hook 10.
  • the next pair of contact surfaces is formed from an abutment surface 10a and a counter-abutment surface 11d.
  • the abutment surface 10a is provided on the receiving hook 10 with the panel edge M below the large chamfer 36 and the counter-abutment surface 11d on the locking hook 11 of the panel edge N below the small chamfer 37.
  • the abutting surface 10a is arranged perpendicularly relative to the top side of the panel 7 and the counter-abutting surface 11d is relative to the orthogonal on the top side of the panel 7 inclined at an angle of 3°.
  • an excess of material is provided on an upper part of the counter-impact surface 11d, which in 3 is drawn in as a dotted line covering E2.
  • the overlap E2 leads to a pressure between the contact surface pairing of abutment surface 10a/counter abutment surface 11d, specifically in the upper half of this contact surface pairing. This pressure also causes a seal.
  • FIG 4 shows an isometric representation of two connected panels 3 and 4.
  • the representation corresponds to viewing direction IV, as in FIG 1 noted.
  • In the foreground of 4 the tongue profiles F of the panels 3 and 4 can be seen.
  • the panel edge M of the panel 3 and the panel edge U of the panel 4 run 3 Mistake.
  • the latching recess 11a in which the blocking element 13 can be latched automatically, is provided on the complementary panel 4.
  • the locking recess 11a also runs through the tongue profile 6 on the panel 4 and ends as an open cross-section at the tongue tip 19.
  • the locking hook 11 (panel edge U) of the panel 4 also includes the locking recess 44, which is open at the bottom and 3 shown in cross section.
  • the locking recess 44 also runs transversely through the tongue profile 6 of the panel 4 and emerges in the lower region of the tongue profile 6 .
  • the open cross section of the locking recess 44 emerges below the spring tip 19 .
  • Figure 12 shows a perspective view of two pieces of panel of an alternative embodiment of the panel.
  • a holding groove 53 with a rectangular cross-section is provided on the receiving hook 10, in which the blocking element 52 can be preassembled.
  • the retaining groove 53 has an upper groove wall 54 which is arranged at a distance R2 from the top side 7 of the panel.
  • a latching contour is also provided on the locking hook 11, which is designed as a locking groove 55 and whose cross section is correspondingly adapted so that the blocking element 52 can be automatically latched there.
  • FIG. 5 proposed retaining groove 53 is prepared for the use of an arcuate locking member 52, as shown in FIG US 2014/0366476 A1 ( Figure 3b ) known or known from the same document for a blocking element with rear resilient bristles ( Figure 6a or 6b ) Prepared, which are supported on the groove bottom of the retaining groove 52.
  • FIG. 6 shows an alternative cross-section through a first pair of edges of a panel according to the invention in the locked state.
  • the panel has a panel edge F with a tongue profile and a panel edge N with a groove profile.
  • the two panel edges F and N are positively locked by the shape of the panel edges shown, both in the vertical and in the horizontal direction.
  • FIG. 7 shows an alternative cross-section through the second pair of edges of the panel according to the invention in the locked state.
  • This example comprises a receiving hook 56 on a panel edge M and a locking hook 57 on a panel edge U.
  • a holding groove 58 for a locking element 59 is provided in the receiving hook.
  • the locking hook 57 has a contour 60 into which the blocking element 59 can engage automatically.
  • the retaining groove 58 for the locking element 59 is in Arranged essentially parallel to the panel top 7 .
  • a sealing nipple G2 is provided on the locking hook 57 to mate and seal with a sealing groove W2 provided on the receiving hook 56 .
  • a receiving hook 62 is again provided on a panel edge M and a locking hook 63 on panel edge U.
  • the receiving hook 62 includes a retaining groove 64 for a locking element 65 and the locking hook has a contour 66 in which the locking element 65 can engage automatically.
  • the retaining groove 64 in the receiving hook 62 is arranged inclined relative to the top side 7 of the panel.
  • a sealing nipple G2 is provided on the locking hook 63 to mate and seal with a sealing groove W2 provided on the receiving hook 62 .
  • FIG. 9 shows another example of a cross section through the second pair of edges of the panel according to the invention in the locked state.
  • This example also has a receiving hook 68 on a panel edge M and a locking hook 69 on panel edge U, which can be automatically locked in the vertical direction by means of a locking element 70.
  • a retaining groove 71 for the blocking element 70 is provided on the locking hook 69 and the receiving hook 68 has a contour 72 into which the blocking element 70 can engage automatically.
  • a sealing nipple G3 is provided on the receiving hook 69 which mates and seals with a sealing groove W3 provided on the locking hook 68 .
  • FIG. 10 shows a further alternative of a cross-section through the second pair of edges.
  • This example shows again a receiving hook 74 and a locking hook 75, which can be automatically locked in the vertical direction by means of a locking element 76.
  • a retaining groove 77 for the blocking element 76 on the locking hook 75 is also provided in this example.
  • the receiving hook 74 has a contour 78 into which the blocking element 76 can be locked automatically.
  • a sealing nipple G3 is provided on the receiving hook 74, which fits together and seals with a sealing groove W3 provided on the locking hook 75.
  • FIG. 11 shows a final example of a second pair of edges in cross-section. It is based on the example of 3 In contrast to this, two sealing nipples G2 and G4 are arranged on the locking hook. Matching this, the hook has two sealing grooves W2 and W4 which, together with the sealing nipples G2 and G4, provide improved sealing against water penetrating or passing through.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Finishing Walls (AREA)
  • Connection Of Plates (AREA)
EP20196645.4A 2020-09-17 2020-09-17 Panneau Pending EP3971366A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20196645.4A EP3971366A1 (fr) 2020-09-17 2020-09-17 Panneau
US17/761,467 US20230349163A1 (en) 2020-09-17 2021-09-17 Panel
CN202180005267.8A CN114521218A (zh) 2020-09-17 2021-09-17 嵌板
PCT/EP2021/075600 WO2022058487A1 (fr) 2020-09-17 2021-09-17 Panneau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20196645.4A EP3971366A1 (fr) 2020-09-17 2020-09-17 Panneau

Publications (1)

Publication Number Publication Date
EP3971366A1 true EP3971366A1 (fr) 2022-03-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20196645.4A Pending EP3971366A1 (fr) 2020-09-17 2020-09-17 Panneau

Country Status (4)

Country Link
US (1) US20230349163A1 (fr)
EP (1) EP3971366A1 (fr)
CN (1) CN114521218A (fr)
WO (1) WO2022058487A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3971365A1 (fr) * 2020-09-17 2022-03-23 Surface Technologies GmbH & Co. KG Panneau

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1415056B1 (fr) 2001-08-10 2006-01-11 Akzenta Paneele + Profile GmbH Panneau et système de fixation pour panneaux
WO2007081267A1 (fr) * 2006-01-12 2007-07-19 Välinge Innovation AB Ensemble de lames de parquet et revetement de sol resistant à l’humidite
US7866110B2 (en) 2005-03-30 2011-01-11 Valinge Innovation Ab Mechanical locking system for panels and method of installing same
WO2011087425A1 (fr) 2010-01-12 2011-07-21 Välinge Innovation AB Système de verrouillage mécanique pour panneaux de plancher
US20140366476A1 (en) 2006-07-11 2014-12-18 Valinge Innovation Ab Mechanical locking of floor panels with a flexible bristle tongue
US9347469B2 (en) 2004-10-22 2016-05-24 Valinge Innovation Ab Mechanical locking system for floor panels
DE202019101807U1 (de) * 2019-03-29 2019-05-06 Akzenta Paneele + Profile Gmbh Paneel
WO2019238811A1 (fr) * 2018-06-15 2019-12-19 Akzenta Paneele + Profile Gmbh Panneau

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785633B1 (fr) * 1998-11-09 2001-02-09 Valerie Roy Panneau de recouvrement pour parquet, lambris ou analogue
DE10031639C2 (de) * 2000-06-29 2002-08-14 Hw Ind Gmbh & Co Kg Fussbodenplatte
US20070130872A1 (en) * 2005-12-08 2007-06-14 Goodwin Milton W Wide width lock and fold laminate
DE102006057491A1 (de) * 2006-12-06 2008-06-12 Akzenta Paneele + Profile Gmbh Paneel sowie Bodenbelag
BE1018600A5 (nl) * 2007-11-23 2011-04-05 Flooring Ind Ltd Sarl Vloerpaneel.
DE102011078160A1 (de) * 2011-06-28 2013-01-03 Arsratio Holding Gmbh Belagelement für die Bildung von Boden- oder/und Wandbelägen
RU2628345C2 (ru) * 2012-02-07 2017-08-16 Флоринг Индастриз Лимитед, Сарл Панель пола для формирования настила пола, настил пола, сформированный из таких панелей пола, и способ изготовления таких панелей пола
US10876301B2 (en) * 2014-09-30 2020-12-29 Akzenta Paneele + Profile Gmbh Panel with complimentary locking elements
DE202014010455U1 (de) * 2014-09-30 2015-08-03 Akzenta Paneele + Profile Gmbh Paneel
HUE037701T2 (hu) * 2014-12-08 2018-09-28 Innovations4Flooring Holding N V Panel kampó alakú reteszelõrendszerrel
ES2768959T3 (es) * 2014-12-22 2020-06-24 Ceraloc Innovation Ab Conjunto de paneles de suelo idénticos dotados de un sistema de bloqueo mecánico
CN106760387A (zh) * 2017-01-12 2017-05-31 江苏欧圣木业有限公司 易于拼接的强化地板
DE102017116603A1 (de) * 2017-07-24 2019-01-24 Arsratio Gmbh Bauelement zur Bildung eines Bodenbelags
US20200308851A1 (en) * 2017-11-01 2020-10-01 Cary Paik Acoustic flooring assembly
EP3489431B1 (fr) * 2017-11-24 2022-04-13 Surface Technologies GmbH & Co. KG Panneau
EP3737805B1 (fr) * 2018-01-11 2024-04-03 Unilin, BV Ensemble de panneaux de plancher et procédé d'installation de cet ensemble de panneaux de plancher
MX2021008215A (es) * 2019-01-10 2021-08-11 Vaelinge Innovation Ab Conjunto de paneles que se pueden desbloquear verticalmente, un metodo y un dispositivo para eso.
MX2021009217A (es) * 2019-01-30 2021-11-04 I4F Licensing Nv Un panel para construir un revestimiento de suelo.
NL2024191B1 (en) * 2019-11-08 2021-07-20 I4F Licensing Nv Panel, in particular a floor panel or a wall panel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1415056B1 (fr) 2001-08-10 2006-01-11 Akzenta Paneele + Profile GmbH Panneau et système de fixation pour panneaux
US9347469B2 (en) 2004-10-22 2016-05-24 Valinge Innovation Ab Mechanical locking system for floor panels
US7866110B2 (en) 2005-03-30 2011-01-11 Valinge Innovation Ab Mechanical locking system for panels and method of installing same
WO2007081267A1 (fr) * 2006-01-12 2007-07-19 Välinge Innovation AB Ensemble de lames de parquet et revetement de sol resistant à l’humidite
US20140366476A1 (en) 2006-07-11 2014-12-18 Valinge Innovation Ab Mechanical locking of floor panels with a flexible bristle tongue
WO2011087425A1 (fr) 2010-01-12 2011-07-21 Välinge Innovation AB Système de verrouillage mécanique pour panneaux de plancher
WO2019238811A1 (fr) * 2018-06-15 2019-12-19 Akzenta Paneele + Profile Gmbh Panneau
DE202019101807U1 (de) * 2019-03-29 2019-05-06 Akzenta Paneele + Profile Gmbh Paneel

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US20230349163A1 (en) 2023-11-02
CN114521218A (zh) 2022-05-20
WO2022058487A1 (fr) 2022-03-24

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