Flooring material, methods for producing and laying same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04C-002/00
E04B-001/82
출원번호
UP-0534419
(2006-09-22)
등록번호
US-7814728
(2010-11-08)
우선권정보
EP-05425663(2005-09-22)
발명자
/ 주소
Stroppiana, Fernando
출원인 / 주소
Mondo S.p.A.
대리인 / 주소
Heslin Rothenberg Farley & Mesiti P.C.
인용정보
피인용 횟수 :
0인용 특허 :
16
초록▼
A flooring material comprises a core layer of resilient granular agglomerate and a membrane that envelops the aforesaid core layer. In a preferred way, the material is in the form of modules, such as strips or tiles and the membrane forms, on at least one side of the modules, a selvage, which can be
A flooring material comprises a core layer of resilient granular agglomerate and a membrane that envelops the aforesaid core layer. In a preferred way, the material is in the form of modules, such as strips or tiles and the membrane forms, on at least one side of the modules, a selvage, which can be applied in a relationship of overlapping with at least one adjacent module.
대표청구항▼
The invention claimed is: 1. A flooring system comprising: a plurality of modules, each module comprising: a core layer of resilient granular agglomerate; and a membrane that envelops said core layer, said membrane forming a selvage on at least one side of each module of said plurality of modules,
The invention claimed is: 1. A flooring system comprising: a plurality of modules, each module comprising: a core layer of resilient granular agglomerate; and a membrane that envelops said core layer, said membrane forming a selvage on at least one side of each module of said plurality of modules, said selvage configured to overlap at least one adjacent module of said plurality of modules; wherein each module of said plurality of modules comprises a strip with two terminal ends, and said membrane coats said strip except for said terminal ends. 2. The system according to claim 1, wherein each module of said plurality of modules is in the form of a slab or tile. 3. The system according to claim 1, wherein said membrane is fixed to said core layer. 4. The system according to claim 1, wherein said membrane consists of a single sheet. 5. The system according to claim 1, wherein said membrane comprises a plurality of sheets. 6. The system according to claim 5, wherein said plurality of sheets is made of materials that are identical to one another. 7. The system according to claim 5, wherein said plurality of sheets is made of materials different from one another. 8. The system according to claim 1, wherein said membrane is permeable to liquids, so that said system has characteristics of drainage. 9. The system according to claim 1, wherein said membrane is impermeable at least on one side of said core layer so that said system is able to function as barrier against dampness. 10. The system according to claim 1, wherein said membrane is heat-sealable. 11. The system according to claim 1, wherein said membrane comprises a non-woven fabric. 12. The system according to claim 11, wherein said non-woven fabric is of a continuous-thread needled geotextile type. 13. The system according to claim 1, wherein said membrane has a mass per unit area of 50-400 g/m2. 14. The system according to claim 1, wherein said membrane has a mass per unit area of about 150 g/m2. 15. The system according to claim 1, wherein said membrane is polyester-based. 16. The system according to claim 1, wherein the material has a thickness in the range of 4-15 mm. 17. The system according to claim 1, wherein the material has a thickness in the range of 20-40 mm. 18. The system according to claim 1, wherein the material has a mass per unit area in the range of 0.5-0.6 kg/m2 per millimeter of thickness. 19. The system according to claim 1, wherein said core layer comprises resilient granular material with a grain size in the range of 0.5-7 mm. 20. The system according to claim 1, wherein said core layer comprises resilient granular material with grain size in the range of 0.5-5 mm. 21. The system according to claim 1, wherein said resilient granular material is chosen in the group consisting of elastic polymers, elastomers, rubbers, and recycled resilient materials. 22. The system according to claim 1, wherein said resilient granular material is granular material obtained from recycled tires. 23. The system according to claim 1, wherein said resilient granular material is agglomerated using a binder. 24. The system according to claim 23, wherein said binder is polyurethane. 25. The system according to claim 24, wherein said polyurethane is present in a percentage in the range of 2-10 wt%, relative to the weight of the granule. 26. The system according to claim 24, wherein said polyurethane is present in a percentage in the range of 5-15 wt%, relative to the weight of the granule. 27. A method for producing the flooring material of claim 1, the method comprising: providing a first sheet of said membrane; forming, on said first sheet, a bed of the resilient granular material of said core layer; applying a second sheet of said membrane on said bed of resilient granular material; performing the agglomeration of said resilient granular material so as to form said core layer; and connecting together said first sheet and said second sheet so as to form said membrane; connecting a selvage to said membrane, the selvage configured to overlap at least one adjacent membrane. 28. The method according to claim 27, wherein the forming said bed of resilient granular material comprises the steps of: disseminating said granular material on said first sheet; and selectively adjusting the thickness of granular material deposited on said first sheet. 29. The method according to claim 27, wherein the obtaining the agglomeration of said resilient granular material and the connecting together said first sheet and said second sheet so as to form said membrane are carried out in a substantially simultaneous way. 30. The method according to claim 29, further comprising applying pressure on said resilient granular material comprised between said first sheet and said second sheet so as to determine fixation of said membrane to said core layer. 31. A method for laying the system according to claim 1, the method comprising: laying on a foundation or subfloor (S) in such a way that they are set alongside one another at least one first module and one second module of said material; arranging the selvage carried by one of said modules in a relationship of overlapping with the other of said modules; and fixing said selvage to the other of said modules. 32. The method according to claim 31, further comprising arranging the selvage carried by one of said modules in a relationship of overlapping on top of the other of said modules. 33. The method according to claim 31, further comprising arranging the selvage carried by one of said modules in a relationship of overlapping underneath the other of said modules.
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