Multilayer fabric for nonwoven fabric

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12221727
APP PUB NO 20210324552A1
SERIAL NO

17358949

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In a multilayer fabric for nonwoven fabric 30, an upper-surface-side fabric formed from upper-surface-side warps (1Ub, 2U, 3U, 4U, 4U′, 5Ub, 6U, 7U, 8U, 8U′) and upper-surface-side wefts (1′U, 2′U, 3′U, 4′U) and a lower-surface-side fabric formed from lower-surface-side warps (1Lb, 2L, 3L, 5Lb, 6L, 7L) and lower-surface-side wefts (1′L, 2′L, 3′L, 4′L) are bound together. First warps (1Ub, 5Ub) of the upper-surface-side warps serve as first binding yarns that bind the upper-surface-side fabric and the lower-surface-side fabric, and second warps (1Lb, 5Lb) of the lower-surface-side warps serve as second binding yarns that bind the upper-surface-side fabric and the lower-surface-side fabric. A high-friction yarn is used as at least some of the upper-surface-side warps.

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First Claim

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Patent Owner(s)

  • NIPPON FILCON CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Egawa, Toru Shizuoka, JP 8 5
Inoue, Keisuke Shizuoka, JP 125 1631
Usuki, Tsutomu Shizuoka, JP 6 10

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