Disc member base material for a disc roll

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United States of America Patent

PATENT NO 8876680
SERIAL NO

14297158

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A disc roll includes a plurality of annular disc members each defining a hole and having a peripheral surface; and a rotary shaft fitted into the holes of the annular disc members by insertion, whereby the peripheral surfaces of the disc members serve as a conveying surface of the disc roll. The disc members include an inorganic fiber, mica and a clay having a content of particle components that have a particle size of 5 μm or larger of not higher than 30% by weight based on the weight of the clay.

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Patent Owner(s)

  • NICHIAS CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Igo, Masafumi Tokyo, JP 5 64
Nakayama, Masaaki Shizuoka, JP 122 1469
Tahara, Daiji Shizuoka, JP 6 54

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