JPS59192314U - Pipe lining material - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の内張り材の筒状織布の一部横断面図であ
り、第２図及び第３図は、前記従来例の、好ましくない
変形例を示す一部横断面図である。 第４−〜第６図は、本考案の一実施例を示すものであっ
て、第４図は斜視図、第５図は筒状織布の一部平面図、
第６図は筒状織布の一部横断面図である。 １・・・・・・たて糸、２・・・・・・よこ糸、３・・
・・・・合成繊維糸、４・・・・・・内張り材、５・・
・・・・筒状織布、６・・・・・・気密層。FIG. 1 is a partial cross-sectional view of a tubular woven fabric of a conventional lining material, and FIGS. 2 and 3 are partial cross-sectional views showing undesirable modifications of the conventional example. 4 to 6 show an embodiment of the present invention, in which FIG. 4 is a perspective view, FIG. 5 is a partial plan view of a tubular woven fabric,
FIG. 6 is a partial cross-sectional view of the tubular woven fabric. 1...warp thread, 2...weft thread, 3...
... Synthetic fiber yarn, 4 ... Lining material, 5 ...
...Tubular woven fabric, 6...Airtight layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筒状の内張り材を流体圧力で裏返しながら管路に挿通し
、−該内張り材を前記管路内面に接着する方法に使用す
る、呼称２００ｍｍ〜４００ｍｍの管路に内張すする内
張り材において、たて糸とよこ糸とを筒状に織成してな
る筒状織布の外面に、合成樹脂の気密層を形成してなり
、前記たて糸として、２０００〜５０００デニール相当
の合成繊維糸よりなる糸条と、該合成繊維糸を二本引き
揃えた糸条とを交互に使用したことを特徴とする、管路
の内張り材。In a lining material for lining a pipe with a nominal size of 200 mm to 400 mm, which is used in a method of inserting a cylindrical lining material into a pipe while turning it over with fluid pressure and adhering the lining material to the inner surface of the pipe, An airtight layer of synthetic resin is formed on the outer surface of a cylindrical woven fabric formed by weaving warp and weft yarns in a cylindrical shape, and the warp yarns are made of synthetic fiber yarns equivalent to 2,000 to 5,000 deniers; A pipe lining material characterized by alternately using two aligned synthetic fiber threads.