Floor element for forming a floor covering, a floor covering and a method for manufacturing a floor element
A floor element for forming a floor covering, wherein the floor element comprises a board having edges provided with coupling elements adapted to cooperate with coupling elements of an adjacent similar floor element in the floor covering, wherein the coupling elements comprise at least one male part and at least one female part, the male part being positioned along a first edge and protruding outwardly beyond an upper edge at the first edge, the female part being positioned along a second edge and extending inwardly beyond an upper edge at the second edge to thereby form a recess for at least partially receiving the male part, wherein the recess comprises an inlet opening having a vertical breadth, with the characteristic that the ratio between the vertical breadth and the thickness of the board is more than 0.4.
1. A floor element for forming a floor covering, wherein the floor element comprises:
a board having edges provided with coupling elements adapted to cooperate with coupling elements of an adjacent similar floor element in said floor covering,
wherein the coupling elements comprise at least one male part and at least one female part,
wherein the male part is positioned along a first edge of the board and protrudes outwardly beyond an upper edge of the first edge of the board,
wherein the female part is positioned along a second edge of the board and extends inwardly beyond an upper edge of the second edge of the board to thereby form a recess for receiving at least part of the male part,
wherein the recess comprises an inlet opening having a vertical breadth,
wherein a ratio between the vertical breadth of the inlet opening and the thickness of the board is more than 0.4, and
wherein the coupling elements are configured such that the coupling elements are free from pretension in a coupled condition.
2. The floor element according to claim 1 , wherein the ratio between the vertical breadth of the inlet opening and the thickness of the board is more than 0.45.
3. The floor element according to claim 1 , wherein there is a distance between the upper edge of the inlet opening of the recess and the upper edge of the first edge of the board, and wherein a ratio between the distance between the upper edge of the inlet opening and the upper edge of the first edge of the board and the thickness of the board is less than 0.2.
4. The floor element according to claim 1 , wherein the recess comprises a first portion close to the inlet opening and a second portion close to the bottom of the recess, wherein the first portion is larger than the second portion, wherein the recess has a maximum depth that is measured starting from the inlet opening to the bottom of the recess, and wherein the first portion extends toward the bottom of the recess for a depth that is at least 0.3 times the maximum depth of the recess.
5. The floor element according to claim 1 , wherein there is play between the coupling elements when the coupling elements are coupled.
6. The floor element according to claim 5 , wherein the play is between 0.03 mm to 0.1 mm.
7. The floor element according to claim 1 , wherein the coupling elements are configured for being coupled to each other by an angling motion around a horizontal axis parallel to the edges.
8. The floor element according to claim 1 , wherein the board comprises a polymeric material.
9. The floor element according to claim 8 , wherein the board comprises a rigid PVC, a flexible PVC, or a combination thereof.
10. The floor element according to claim 1 , wherein the board has a thickness between 3.2 mm and 6 mm.
11. The floor element according to claim 1 , wherein the floor element comprises a decorative layer provided above the board.
12. The floor element according to claim 11 , wherein the coupling elements are wholly formed in said board.
13. The floor element according to claim 11 , wherein the decorative layer comprises a ceramic tile.
14. The floor element according to claim 11 , wherein the floor element further comprises an intermediate layer disposed between the decorative layer and the board,
wherein the intermediate layer comprises a resin material, and
wherein the resin material permeates a lower surface of the decorative layer.
15. The floor element according to claim 14 , wherein the resin material compresses the decorative layer.
16. The floor element according to claim 1 , wherein the floor element is rectangular and oblong in shape.
17. The floor element according to claim 1 , wherein the floor element comprises edges having a maximum length of less than 1.5 m.
18. A floor element for forming a floor covering, wherein the floor element comprises:
a ceramic tile;
a board disposed below the ceramic tile; and
an intermediate layer between the board and the ceramic tile,
wherein the board comprises coupling elements adapted to cooperate with coupling elements of an adjacent similar floor element in said floor covering,
wherein the intermediate layer comprises a resin,
wherein the resin compresses the ceramic tile, and
wherein the coupling elements are configured such that the coupling elements are free from pretension in a coupled condition.
19. A floor covering comprising:
a plurality of adjacent floor elements,
wherein at least one of the floor elements comprises a ceramic tile, a board disposed below the ceramic tile and an intermediate layer between the board and the ceramic tile,
wherein the board comprises edges having coupling elements adapted to cooperate with coupling elements of an adjacent similar floor element in said floor covering,
wherein the intermediate layer comprises a resin, wherein the resin compresses the ceramic tile,
wherein the floor covering comprises a grout filling an intermediate distance separating the decorative layers of the floor elements, and
wherein the coupling elements are configured such that the coupling elements are free from pretension in a coupled condition.
20. The floor covering according to claim 19 , wherein the grout is selected from the group consisting of epoxy based grout, acrylic based grout, urethane based grout and silicone based grout.