FLOOR PANEL FOR FLOORING Russian patent published in 2021 - IPC E04F15/02 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, namely to a floor panel. The floor panel can be installed according to the folding principle with a first pair and a second pair of edges, with connecting parts provided on the second pair of edges, which allow the two panels to be connected to each other by lowering with two contact zones (C1-C2) on opposite sides of the male part that enters the female part, wherein the ratio between, on the one hand, the horizontal distance between the middle of the first contact area (C1) and the middle of the second contact area (C2), and, on the other hand, the vertical distance between the middle of the first contact area (C1) and the middle of the second contact area (C2) ) is greater than 5, and even better greater than 6, and/or where well-defined anchor points (32A and/or 32B) are applied.

EFFECT: panel bonding strength.

19 cl, 11 dwg