[미국특허]
Method for manufacturing a turf reinforcement mat
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
D03D-003/08
D03D-011/02
D03D-027/00
E01C-013/08
A41G-001/00
D03D-041/00
D03D-025/00
A41G-001/02
출원번호
US-0693574
(2012-12-04)
등록번호
US-8752592
(2014-06-17)
발명자
/ 주소
Sutton, Alan
Page, Rebecca
Gibby, George Miles
출원인 / 주소
Lumite, Inc.
대리인 / 주소
Gardner Groff Greenwald & Villanueva, PC
인용정보
피인용 횟수 :
1인용 특허 :
31
초록▼
A turf reinforcement fabric and a method for producing such a fabric by weaving a plurality of filaments in a predetermined pattern to form a three-dimensional structure formed to have a loft thickness without the application of heat to heat shrink the fibers, and/or formed with one or more fibers o
A turf reinforcement fabric and a method for producing such a fabric by weaving a plurality of filaments in a predetermined pattern to form a three-dimensional structure formed to have a loft thickness without the application of heat to heat shrink the fibers, and/or formed with one or more fibers of increased thickness at peaks and valleys of the woven structure, and/or incorporating flame retardant and/or UV stabilizing fiber additives.
대표청구항▼
1. A three-dimensional turf-reinforcement fabric comprising a woven array of fibers comprising a first plurality of fibers arranged in a first direction and a second plurality of fibers arranged in a second direction generally perpendicular to the first direction, wherein the second plurality of fib
1. A three-dimensional turf-reinforcement fabric comprising a woven array of fibers comprising a first plurality of fibers arranged in a first direction and a second plurality of fibers arranged in a second direction generally perpendicular to the first direction, wherein the second plurality of fibers are interwoven with the first plurality of fibers to form an interlaced weave, the woven array of fibers defining rows and columns of cells, wherein each cell comprises fiber segments of the first plurality of fibers and the second plurality of fibers being spaced at differing heights in a third direction perpendicular to the first and second directions to define crests within the woven array, and wherein at least one of the first plurality of fibers proximal at least one of the crests has an increased diameter relative to the remainder of the first plurality of fibers. 2. The three-dimensional turf-reinforcement fabric of claim 1, wherein at least one of the first plurality of fibers proximal each of the crests has an increased diameter relative to the remainder of the first plurality of fibers. 3. The three-dimensional turf-reinforcement fabric of claim 1, wherein a plurality of the first plurality of fibers proximal each of the crests have an increased diameter relative to the remainder of the first plurality of fibers. 4. The three-dimensional turf-reinforcement fabric of claim 1, wherein the woven array of fibers comprises a tubular or honeycomb pattern. 5. The three-dimensional turf-reinforcement fabric of claim 1, wherein the fibers are selected from polypropylene, polyethylene, nylon, polyester, PVC, other natural or synthetic fibers, and combinations thereof. 6. The three-dimensional turf-reinforcement fabric of claim 5, wherein the fibers further comprise a flame retardant. 7. The three-dimensional turf-reinforcement fabric of claim 5, wherein the fibers further comprise a UV resistant additive. 8. The three-dimensional turf-reinforcement fabric of claim 7, wherein the UV resistant additive comprises carbon black. 9. The three-dimensional turf-reinforcement fabric of claim 1, wherein the loft of the fabric is produced by control of at least one of the following parameters: loom tension setting, ends per inch of the weave, and weaving the pick construction into the fabric. 10. The three-dimensional turf-reinforcement fabric of claim 1, wherein the spacing of fibers at differing heights in the third direction perpendicular to the first and second directions at the crests defines a loft of at least about 0.25″. 11. The three-dimensional turf-reinforcement fabric of claim 1, wherein the three-dimensional turf-reinforcement fabric is formed without the application of heat to produce a loft. 12. The three-dimensional turf-reinforcement fabric of claim 1, wherein the at least one increased diameter fiber has a fiber diameter at least about 5% greater than the remainder of the first plurality of fibers. 13. The three-dimensional turf-reinforcement fabric of claim 1, wherein the at least one increased diameter fiber has a fiber diameter of between 5%-25% greater than the remainder of the first plurality of fibers. 14. The three-dimensional turf-reinforcement fabric of claim 1, wherein the at least one increased diameter fiber has a fiber diameter of about 20% greater than the remainder of the first plurality of fibers. 15. The three-dimensional turf-reinforcement fabric of claim 1, wherein the first plurality of fibers are warp fibers arranged in a machine direction of a loom during production, and the second plurality of fibers are weft fibers interwoven with the warp fibers. 16. A three-dimensional turf-reinforcement fabric comprising a woven array of fibers comprising a first plurality of warp fibers arranged in a first direction and a second plurality of weft fibers arranged in a second direction generally perpendicular to the first direction, wherein the second plurality of weft fibers are interwoven with the first plurality of warp fibers to form an interlaced weave of warp and weft fibers, the woven array of fibers defining rows and columns of cells, wherein each cell comprises fiber segments of the first plurality of fibers and the second plurality of fibers being spaced at differing heights in a third direction perpendicular to the first and second directions and defining a material loft, wherein the three-dimensional turf-reinforcement fabric is formed without the application of heat to produce the loft, the three-dimensional turf-reinforcement fabric further comprising a flame retardant. 17. The three-dimensional turf-reinforcement fabric of claim 16, wherein the flame retardant comprises a brominated flame retardant. 18. The three-dimensional turf-reinforcement fabric of claim 16, wherein the flame retardant comprises about 3-9% material content of the fibers. 19. A three-dimensional turf-reinforcement fabric comprising a woven array of fibers comprising a first plurality of warp fibers arranged in a first direction and a second plurality of weft fibers arranged in a second direction generally perpendicular to the first direction, wherein the second plurality of weft fibers are interwoven with the first plurality of warp fibers to form an interlaced weave of warp and weft fibers, the woven array of fibers defining rows and columns of cells, wherein each cell comprises fiber segments of the first plurality of fibers and the second plurality of fibers being spaced at differing heights in a third direction perpendicular to the first and second directions and defining a material loft, wherein the three-dimensional turf-reinforcement fabric is formed without the application of heat to produce the loft, the three-dimensional turf-reinforcement fabric further comprising a UV stabilizer. 20. The three-dimensional turf-reinforcement fabric of claim 19, wherein the UV stabilizer comprises carbon black. 21. The three-dimensional turf-reinforcement fabric of claim 20, wherein the carbon black comprises particles of about 19 nanometers. 22. The three-dimensional turf-reinforcement fabric of claim 19, wherein the UV stabilizer comprises a hindered amine light stabilizer (HALS).
Theisen Marc S. (Signal Mountain TN), Method of using high profile geotextile fabrics woven from filaments of differing heat shrinkage characteristics for soi.
ter Burg Antonius W. M. (Arnhem NLX) den Hoedt Gerrit (Arnhem NLX), Supporting fabric for bearing bulk material and a method of building a road, dike or dam embankment.
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