Invention Grant
- Patent Title: Industrial multilayer fabric having a narrowing weft
- Patent Title (中): 具有变窄的纬纱的工业多层织物
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Application No.: US12591098Application Date: 2009-11-09
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Publication No.: US07896035B2Publication Date: 2011-03-01
- Inventor: Ikuo Ueda , Yoshihisa Kondo
- Applicant: Ikuo Ueda , Yoshihisa Kondo
- Applicant Address: JP Tokyo
- Assignee: Nippon Filcon Co., Ltd.
- Current Assignee: Nippon Filcon Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Rader, Fishman & Grauer PLLC
- Priority: JP2008-289440 20081112
- Main IPC: D03D3/04
- IPC: D03D3/04 ; D21F7/08 ; D03D25/00

Abstract:
In an industrial multilayer fabric, narrower wefts of a small diameter are placed between lower side wefts so as to sandwich a knuckle formed by a lower side warp on the lower surface side of the fabric. The industrial fabric is obtained by stacking at least upper side wefts and lower side wefts one after another and weaving these wefts with warps. Narrower wefts that have a smaller diameter than that of the lower side wefts and form a shorter crimp than that formed by the lower side wefts on the lower side surface are arranged between the lower side wefts. And at a knuckle portion formed by warps passing under one or two successive lower side wefts, the narrower wefts form a crimp passing under lower side warps so as to sandwich, from both sides, one knuckle or two knuckles formed by two adjacent warps under two adjacent wefts.
Public/Granted literature
- US20100119787A1 Industrial multilayer fabric having a narrowing weft Public/Granted day:2010-05-13
Information query
IPC分类:
D | 纺织;造纸 |
D03 | 织造 |
D03D | 机织织物;织造方法;织机 |
D03D3/00 | 以外形分类的机织织物 |
D03D3/04 | .无接头织物 |