Composed element, multi-layered board and panel-shaped element for forming this composed element
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16B-012/26
A47B-047/04
A47B-096/20
B32B-003/06
B32B-021/02
B32B-021/04
E04F-013/08
E04F-015/02
F16B-012/46
F16B-005/00
E04F-013/10
E04F-015/04
출원번호
US-0140618
(2009-12-17)
등록번호
US-9695856
(2017-07-04)
우선권정보
BE-2008/0677 (2008-12-17); DE-20 2009 008 825 U (2009-06-26); WO-PCT/IB2009/054812 (2009-10-29)
국제출원번호
PCT/IB2009/055816
(2009-12-17)
§371/§102 date
20110617
(20110617)
국제공개번호
WO2010/070605
(2010-06-24)
발명자
/ 주소
Maertens, Luc
Cappelle, Mark
Vanhastel, Luc
Deman, Luc
Van Hooydonck, Guy
출원인 / 주소
UNILIN, BVBA
대리인 / 주소
Workman Nydegger
인용정보
피인용 횟수 :
0인용 특허 :
105
초록▼
Composed element, wherein this composed element comprises at least two panel-shaped elements, which substantially are formed from a board material; wherein said panel-shaped elements are interconnected at an angle by means of coupling devices including a tongue and a groove, which coupling devices s
Composed element, wherein this composed element comprises at least two panel-shaped elements, which substantially are formed from a board material; wherein said panel-shaped elements are interconnected at an angle by means of coupling devices including a tongue and a groove, which coupling devices substantially are made as profiled parts in the board material; and wherein said coupling devices also include locking elements, which, in coupled condition, prevent the moving apart of the tongue and groove. The panel-shaped elements are formed on the basis of board material in the form of particle board consisting of two or more layers, which in respect to the average fineness of the particles, show a different degree of fineness, namely a basic layer with coarser particles, more particularly chips, and at least one outer layer, or at least a more outward-situated layer, which is of a finer composition than the composition of the basic layer, in other words, with particles, chips, respectively, which on average are finer.
대표청구항▼
1. A composed element comprising at least a first element and a second element, each of said elements being panel-shaped elements formed from board material; wherein said first element is configured to be connected at an angle to said second element by coupling components, said coupling components c
1. A composed element comprising at least a first element and a second element, each of said elements being panel-shaped elements formed from board material; wherein said first element is configured to be connected at an angle to said second element by coupling components, said coupling components comprising at least a tongue and a groove, said tongue being formed as a profiled part in the board material of the first element, and said groove being formed as a profiled part in the board material of the second element;wherein said coupling components further comprise locking elements, which, in a coupled condition of the first element and the second element, prevent a moving apart of the tongue and groove;wherein the board material of each of the first element and the second element includes a particle board comprising two or more layers, said two or more layers including a basic layer and an outer layer;wherein, in a thickness direction of each of the first element and the second element, the outer layer is arranged closer to an outer surface of each of said first element and said second element than the basic layer is arranged to the outer surface of said first element and said second element;wherein the average fineness of particles of the outer layer is finer than the average fineness of particles of the basic layer;wherein said locking elements comprises a first locking element formed at the tongue, said first locking element having a first locking surface;wherein said first locking surface is at least partially located in said outer layer of said first element; andwherein said coupling components are configured such that the first element and the second element can be coupled to each other laterally, whereby the first element and the second element, from a position in which the profiled parts are situated opposite to each other, can be coupled to each other at least by a turning movement or a snap movement. 2. The composed element of claim 1, wherein the tongue and groove as well as the locking elements are profiled parts formed from the board material of the first element and the second element, respectively. 3. The composed element of claim 1, wherein the first locking element formed at the tongue is located entirely or substantially in said outer layer of said first element. 4. The composed element of claim 1, wherein said locking elements further comprise a second locking element formed at the groove, said second locking element having a second locking surface, said second locking surface being at least partially located in said outer layer of the second element, orwherein, in a case that the that second locking surface is located at least partially in said basic layer of the second element, a portion of the second locking surface is located at a distance of less than 2 mm from a transition between the outer layer of the second element and the basic layer of the second element. 5. The composed element of claim 1, wherein said locking elements further comprise a second locking element formed at the groove, said second locking element being located entirely in the outer layer of the second element. 6. The composed element of claim 1, wherein the outer layer of each of the first element and the second element has an average thickness between 1 and 5 mm. 7. The composed element of claim 1, wherein the tongue is split and divided into two portions by a slot. 8. The composed element of claim 1, wherein the first element is connected to the second element by a corner connection, and the corner connection forms an inner corner and an outer corner, and wherein the tongue and groove are located closer to the inner corner than to the outer corner. 9. The composed element of claim 1, wherein the tongue is located at an end face of the first element, and the groove is located at a lateral surface of the second element. 10. The composed element of claim 1, wherein said particle board of each of the first element and the second element has a thickness of 12 to 30 mm. 11. The composed element of claim 10, wherein said particle board of each of the first element and the second element has a thickness of 16 to 20 mm. 12. The composed element of claim 1, wherein said particle board comprises wood particles. 13. The composed element of claim 1, wherein said basic layer of said particle board of each of the first element and the second element comprises one or more of the following materials: flax shives, particles of foamed synthetic material, and peat. 14. The composed element of claim 1, wherein the particle board of each of the first element and the second element is provided with a coating. 15. The composed element of claim 14, wherein the coating is provided at least at a planar surface of the second element in which the groove is provided, and wherein, in the coupled condition, the coating extends between portions of the first element and second element. 16. The composed element of claim 1, wherein the first element includes a lateral surface substantially parallel to the thickness direction of the first element, the lateral surface of the first element being configured to be in contact with the second element when the first element and the second element are in the coupled condition, the lateral surface of the first element defining a contact plane, and wherein said first locking surface is separated from the contact plane by a distance greater than zero. 17. A composed element comprising at least a first element and a second element, each of said elements being panel-shaped elements formed from board material; wherein said first element is configured to be connected at an angle to said second element by coupling components, said coupling components comprising at least a tongue and a groove, said tongue being formed as a profiled part in the board material of the first element, and said groove being formed as a profiled part in the board material of the second element;wherein said coupling components further comprise locking elements, which, in a coupled condition of the first element and the second element, prevent a moving apart of the tongue and groove;wherein the board material of each of the first element and the second element includes a particle board comprising two or more layers, said two or more layers including a basic layer and an outer layer;wherein, in a thickness direction of each of the first element and the second element, the outer layer is arranged closer to an outer surface of each of said first element and said second element than the basic layer is arranged to the outer surface of said first element and said second element;wherein the average fineness of particles of the outer layer is finer than the average fineness of particles of the basic layer;wherein said locking elements comprises a first locking element formed at the groove, said first locking element having a first locking surface, said first locking surface being at least partially located in said outer layer of said second element, or, in a case that the that said first locking surface is located at least partially in said basic layer of said second element, a portion of the first locking surface is located at a distance of less than 2 mm from a transition between the outer layer of the second element and the basic layer of the second element; andwherein said coupling components are configured such that the first element and the second element can be coupled to each other laterally, whereby the first element and the second element, from a position in which the profiled parts are situated opposite to each other, can be coupled to each other at least by a turning movement or a snap movement. 18. The composed element of claim 17, wherein the first locking element at the groove is located entirely in said outer layer of the second element. 19. The composed element of claim 17, wherein said outer layer of the second element has an average thickness between 1 and 5 mm. 20. The composed element of claim 17, wherein the tongue is split and divided into two portions by a slot. 21. The composed element of claim 17, wherein the first element is connected to the second element by a corner connection, and the corner connection forms an inner corner and an outer corner, and wherein the tongue and groove are located closer to the inner corner than to the outer corner. 22. The composed element of claim 17, wherein the tongue is located at an end face of the first element, and the groove is located at a lateral surface of the second element. 23. The composed element of claim 17, wherein said particle board of each of the first element and the second element has a thickness of 12 to 30 mm. 24. The composed element of claim 23, wherein said particle board of each of the first element and the second element comprises wood particles. 25. The composed element of claim 17, wherein said particle board of each of the first element and the second element comprises wood particles. 26. The composed element of claim 17, wherein said basic layer of said particle board of each of the first element and the second element comprises one or more of the following materials: flax shives, particles of foamed synthetic material, peat. 27. The composed element of claim 17, wherein the particle board of each of the first element and the second element is provided with a coating. 28. The composed element of claim 27, wherein the coating is provided at least at a planar surface of the second element in which the groove is provided, and wherein, in the coupled condition, the coating extends between portions of the first element and second element.
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