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US 2012/0231207 A1Published application
Textile fabric with high insulation to weight ratio
OwnerMoshe Rock, Gadalia Vainerinventors
Life of this patent
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Abstract
A fabric article includes a fabric body having a technical face and a technical back. The fabric body has a raised surface that is formed at one or both of the technical face and the technical back. The raised surface is formed of yarn comprising polyolefin fibers. In some cases, the polyolefin fibers have a delta or trilobal cross-section. The fibers may be hollow. In certain examples, the polyolefin fibers are formed of a polyolefin and a clarifier.
Claims45
A fabric article comprising:
- a fabric body having a technical face and a technical back, the fabric body having a raised surface formed at one or both of the technical face and the technical back,
- wherein the raised surface is formed of yarn comprising polyolefin fibers, and the polyolefin fibers have a delta or trilobal cross-section.
A fabric article comprising:
- a fabric body having a technical face and a technical back, the fabric body having a raised surface formed at one or both of the technical face and the technical back,
- wherein the raised surface is formed of yarn comprising polyolefin fibers, and the polyolefin fibers are formed of a polyolefin and a clarifier.
A fabric article comprising:
- a fabric body having a technical face and a technical back,
- the fabric body having a raised surface formed at one or both of the technical face and the technical back,
- wherein the raised surface is formed of yarn comprising nylon fibers, and the nylon fibers have a delta or trilobal cross-section.
A fabric article comprising:
- a fabric body having a technical face and a technical back, the fabric body having a raised surface formed at one or both of the technical face and the technical back,
- wherein the raised surface is formed of yarn comprising polyester fibers, and the polyester fibers have a delta or trilobal cross-section.
Dependencies are inferred from the claim text.