Valinge Flooring Technology AB Patent applications |
Patent application number | Title | Published |
20160031189 | METHOD OF PRODUCING A BUILDING PANEL AND A BUILDING PANEL - A method of producing a building panel, including: providing a core, applying a balancing layer having a first moisture content on a first surface of the core, the balancing layer comprising a sheet impregnated with a thermosetting binder, applying a surface layer having a second moisture content on a second surface of the core, the surface layer comprising a thermosetting binder, adjusting the first moisture content of the balancing layer such that the first moisture content of the balancing layer is higher than the second moisture content of the surface layer prior to curing, and curing the surface layer and the balancing layer by applying heat and pressure. Also, a semi-finished product adapted to be cured for forming a building panel. | 02-04-2016 |
20150345153 | PANEL FORMING - Building panels, especially laminated floor panels are shown, which are provided with a locking system and several core grooves at the rear side in order to save material and decrease weight. Building panels, each having a surface layer on a front side, a backing layer on a rear side and an intermediate core, wherein the intermediate core and the surface and the backing layer all comprise wood fibres and thermosetting resins, said building panels are provided with a locking system for vertical and horizontal locking of a first edge of a first building panel to an adjacent second edge of a second building panel. | 12-03-2015 |
20150300029 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - 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. | 10-22-2015 |
20150233125 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Floor panels are shown, which are provided with a vertical locking system on short edges including a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels. Building panels provided with a locking system for vertical locking of a first and a second building panel by a vertical displacement of the panels relative each other, a displaceable tongue is in a sidewardly open displacement groove provided at an edge of a first panel, said tongue cooperates with a tongue groove provided at an adjacent edge of a second panel for locking the edge and the adjacent edge vertically. | 08-20-2015 |
20150159382 | SINGLE LAYER SCATTERING OF POWDER SURFACES - Methods and equipment to apply a decorative surface on a building panel wherein the surface includes a mix of fibres, binders, wear resistant particles and pigments. Layers may be applied as separate layers with equipment that applies essentially only one of the materials in the surface mix. | 06-11-2015 |
20150121796 | MECHANICAL LOCKING OF FLOOR PANELS WITH A GLUED TONGUE - 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 moulded 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. | 05-07-2015 |
20150089896 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Floor panels are shown, which are provided with a vertical locking system on short edges comprising a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels. | 04-02-2015 |
20150035422 | MECHANICAL LOCKING SYSTEM FOR BUILDING PANELS - Panels are shown which are provided with a mechanical locking system allowing perpendicular connection with a snap action. | 02-05-2015 |
20140373480 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Floor panels are shown, which are provided with a vertical locking system on short edges including a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels. Building panels provided with a locking system for vertical locking of a first and a second building panel by a vertical displacement of the panels relative each other, a displaceable tongue is in a sidewardly open displacement groove provided at an edge of a first panel, said tongue cooperates with a tongue groove provided at an adjacent edge of a second panel for locking the edge and the adjacent edge vertically. | 12-25-2014 |
20140373478 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Floor panels are shown, which are provided with a vertical locking system on short edges comprising a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels. | 12-25-2014 |
20140287194 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - 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. | 09-25-2014 |
20140199558 | METHOD OF PRODUCING A BUILDING PANEL AND A BUILDING PANEL - A method of producing a building panel ( | 07-17-2014 |
20140186610 | PANEL COATING - The disclosure relates to a method for coating of a floor panel and a floor panel produced by the method. The disclosure relates to a method for producing a laminated product, for example a building panel, preferably a floor panel. The method comprises applying a paper on one side of a wood fiber based core, e.g. an HDF panel, creating a décor on the paper by a digital printing process, applying a resin, preferably a melamine formaldehyde resin, on the paper, heating the décor and the paper with the resin, preferably by using an IR lamp; and applying heat and pressure in order to cure the resin and thereby obtain a laminated product. The disclosure also relates to alternative methods for producing a laminated product, and such a laminated product. | 07-03-2014 |
20140123586 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Floor panels are shown, which are provided with a vertical locking system on short edges comprising a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels. | 05-08-2014 |
20140044872 | SINGLE LAYER SCATTERING OF POWDER SURFACES - Methods and equipment to apply a decorative surface on a building panel wherein the surface includes a mix of fibres, binders, wear resistant particles and pigments. Layers may be applied as separate layers with equipment that applies essentially only one of the materials in the surface mix. | 02-13-2014 |
20140033634 | MECHANICAL LOCKING OF FLOOR PANELS WITH A GLUED TONGUE - 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 moulded 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. | 02-06-2014 |
20130232905 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Floor panels are shown, which are provided with a vertical folding locking system on short edges that only locks vertically and a mechanical locking system on long edges that prevents displacement along the long edges. | 09-12-2013 |
20130065072 | PANEL FORMING - A method for forming of a building panel with a surface including a thermosetting resin such that tension created during curing of the surface is reduced or eliminated. | 03-14-2013 |
20130042565 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Building panels, especially floor panels are shown, which are provided with a vertical locking system on adjacent edges including a displaceable tongue that has a main tongue body and separate spring parts attached to the body. | 02-21-2013 |
20130042563 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Building panels, especially floor panels are shown, which are provided with a locking system including several separate strip parts connected to the panel edge. | 02-21-2013 |
20130042562 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Floor panels are shown, which are provided with a vertical locking systems on short edges including a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels. | 02-21-2013 |
20130019555 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Floor panels are shown, which are provided with a vertical locking system on short edges having a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels. | 01-24-2013 |
20130014463 | MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS - Floor panels are shown, which are provided with a vertical folding locking system on short edges that only locks vertically and a mechanical locking system on long edges that prevents displacement along the long edges. | 01-17-2013 |
20130008117 | MECHANICAL LOCKING OF FLOOR PANELS WITH A GLUED TONGUE | 01-10-2013 |