E04F2201/02

Acoustic panel comprising offset grooves
12077966 · 2024-09-03 · ·

The invention relates to an acoustic panel (1) for producing a wall and ceiling lining, comprising a front face (2) and a rear face (3) and recesses (4, 6) which extend from the front face (2) and from the rear face (3) into the acoustic panel. In order to provide an acoustic panel which both prevents the ability to see through from the front face to the absorber and also prevents particles from passing from the absorber through the acoustic panel (1), according to the invention at least one front-face recess and one rear-face recess (6) are arranged so as to be partially offset from one another and comprise a through-opening (7).

MECHANICAL LOCKING SYSTEM FOR PANELS AND METHOD OF INSTALLING SAME
20180030738 · 2018-02-01 · ·

Floor panels are provided with a mechanical locking system including a flexible locking element in a locking groove which during a horizontal motion is displaced vertically. A panel system including a plurality of rectangular panels with long and short edges which are mechanically connectable to each other along at least one pair of adjacent edges, said panels each being provided with a tongue and groove formed in one piece with the panels for mechanically locking together said adjacent edges at right angles to the principal plane of the panels, thereby forming a vertical mechanical connection between the panels, said panels being provided with a first locking element at one first edge formed in one piece with the panel and a locking groove at an opposite second edge, the locking groove being open towards a rear side or a front side of the panel.

MANUFACTURING OF DECORATIVE LAMINATES BY INKJET

A method for manufacturing decorative laminates includes the steps of a) impregnating a paper substrate with a thermosetting resin by submersion of the paper substrate in a bath of thermosetting resin; b) applying on the thermosetting resin impregnated paper substrate an ink acceptance layer containing an inorganic pigment P and a polymeric binder B having a weight ratio P/B of inorganic pigment to polymeric binder of larger than 1.5; c) jetting on the ink acceptance layer a colour pattern with one or more aqueous pigmented inkjet inks and/or organic solvent based pigmented inkjet inks containing a colour pigment C; and d) heat pressing the thermosetting paper into a decorative laminate, wherein the weight ratio P/C of the inorganic pigment of the ink acceptance layer to the jetted colour pigment in the colour pattern is larger than 4.0.

REINFORCED PORCELAIN PANEL ASSEMBLIES, SYSTEMS, AND METHODS FOR SURFACE INSTALLATIONS
20250109597 · 2025-04-03 ·

The present disclosure provides embodiments of a tile including at least one reinforced porcelain tile product having a first component including porcelain material and having a top surface with a first surface area, a bottom surface opposite the top surface, and a plurality of peripheral side portions, and a second component including a structural material and having top surface, a bottom surface, and a plurality of peripheral side portions. In embodiments, the second component comprises a structural foam material having a breaking strength greater than a breaking strength of the porcelain material of the first component, a fracture toughness greater than a fracture toughness of the porcelain material of the first component, and a young's modulus value lower than a young's modulus value of the porcelain material of the first component. The at least one reinforced porcelain tile product may be configured to meet or exceed the standard for Residential and Light Commercial Use Ceramic Floor Tile as measured according to ASTM C627-18.

Floating floor system, floor panel, and installation method for the same
09540825 · 2017-01-10 · ·

A floating floor system and a floor panel and method for use with the same that includes an improved mechanical interlock system. The mechanical interlock system allows laterally adjacent floor panels that are mechanically interlocked to slide relative to one another a predetermined distance in a longitudinal direction, while prohibiting relative translation in the vertical and transverse directions. In one embodiment, the predetermined distance eliminates the need for precision cuts during installation, thereby making installation fast and easy. In a further embodiment, the invention optimizes the floor panels (and floating floor system.) to balance ease of installation and horizontal locking strength between laterally adjacent floor panels.

Wall panel or floor panel having locking means which are suitable for multiple profiles
12546121 · 2026-02-10 · ·

The invention relates to an improved multi-purpose tile system and the associated tiles, allowing a simplified coupling in multiple configurations and angles of approach, while ensuring a reliable coupling once secured.

BUILDING PANEL WITH A MECHANICAL LOCKING DEVICE AND A METHOD OF PRODUCING SUCH BUILDING PANEL

A building panel, such as a floor panel, or wall panel, having a multi-layered substrate including a back side layer comprising lignocellulosic particles and a binder, an intermediate layer comprising lignocellulosic particles and a binder which is arranged on the back side layer, and a front side layer comprising lignocellulosic particles and a binder, and which is arranged on the intermediate layer. The back side layer was formed from a first mixture, the intermediate layer was formed from a second mixture and the front side layer was formed from a third mixture. The building panel further has a mechanical locking device arranged along at least one edge portion of the building panel where the mechanical locking device is configured for horizontal and/or vertical locking of similar or essentially identical building panels in an assembled position.

Floor element for forming a floor covering and a floor covering

A floor element for forming a floor covering, wherein the floor element comprises a decorative layer made of a ceramic material; a support layer arranged below the decorative layer; and a reinforcing layer arranged in between the decorative layer and the support layer, wherein the support layer comprises edges provided with coupling elements configured to realize a mechanical coupling with coupling elements of an adjacent floor element.