US 2019/0169770 A1Published application

Twisted yarn, opened yarn, carbon fiber-covered twisted yarn, and method for manufacturing these

AssigneeJapan Matex Co., Ltd.

InventorsKatsuro Tsukamoto, Hiroaki Tsukamoto

Life of this patent

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Abstract

The present invention relates to twisted yarn (P) obtained by twisting a plurality of carbon fiber resins which are slit from a carbon fiber resin tape (F2), open yarn obtained by S-twisting and Z-twisting covering yarn (C) around the periphery of the twisted yarn (P), carbon fiber covered twisted yarn obtained by winding the twisted yarn around the periphery of a core material, and methods for manufacturing thereof.

Claims29

Dependent claims

Twisted yarn obtained by twisting carbon fiber resins which are slit from a carbon fiber resin tape.

Dependencies are inferred from the claim text.

Facts

Application: 16/067,678Filed 31 May 2017
Priority: JP 2016-16508925 Aug 2016
Published: 6 Jun 2019
Term ends: Not estimatedThe source records don’t support an estimate.

Classification13 codes

D02G 3/06
Yarns or threads characterised by the material or by the materials from which they are made: threads formed from strip material other than paper
D02G 3/16
Yarns or threads characterised by the material or by the materials from which they are made: yarns or threads made from mineral substances
D02G 3/36
Yarns or threads characterised by constructional features , e.g. blending, filament/fibre: cored or coated yarns or threads
D02G 3/38
Yarns or threads characterised by constructional features , e.g. blending, filament/fibre: threads in which fibres, filaments, or yarns are wound…

Family

US 10,844,523 B2Related patent
US 2019/0169770 A1This patent

From the US filing history. Foreign family members aren’t listed.

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