JPS5969618U

JPS5969618U - pipe fittings

Info

Publication number: JPS5969618U
Application number: JP16596482U
Authority: JP
Inventors: 一男森田
Original assignee: 松下電工株式会社
Priority date: 1982-10-31
Filing date: 1982-10-31
Publication date: 1984-05-11

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

[Brief explanation of the drawing]

第１図は鉄筋コンクリート建築物の壁となる場所に電線
管の配管を行うときの説明図、第′２図は一部この考案
にかかる管継手の一部を切り欠いてあられした正面図で
ある。５・・・・・・筒状本体、５ａ・・・・・・お゛ねじ、
５ｂ・・・・・・めねじ、６・・・・・・第１継止筒、
６ａ・・・・・・めねじ、６ｂ・・・・・・亭−パ面、
７・・・・・・筒状グリップ、７ａ・・・・・・凸条、
７ｂ・・・・・・テーパ面、７Ｃ・・・・・・切り込み
、８・・・・・・第２継止筒、８ａ・・・・・・おねじ
、８ｂ・・・・・・ねｑ穴、８Ｃ・・・・・・ねじ。Figure 1 is an explanatory diagram for installing electrical conduit piping in a place that will become the wall of a reinforced concrete building, and Figure '2 is a partially cutaway front view of the pipe joint according to this invention. . 5... Cylindrical body, 5a... O screw,
5b...Female thread, 6...First connecting tube,
6a...Female thread, 6b...Tei-pa surface,
7...Tubular grip, 7a...Convex strip,
7b...Tapered surface, 7C...Notch, 8...Second connecting tube, 8a...Male thread, 8b... q hole, 8C...screw.

Claims

[Scope of utility model registration request]

A cylindrical body made of synthetic resin, a first joint cylinder made of synthetic resin that has a tapered surface whose diameter becomes smaller as the inner circumferential surface goes outward, and is screwed into one end of the cylindrical body; The tapered surface of the first joint tube is housed in the first joint tube and has a convex strip on the inner circumferential surface that fits into the concave part of the waveform unevenness formed on the outer peripheral surface of the synthetic resin flexible electrical conduit. A cylindrical grip made of synthetic resin whose outer circumferential surface has a compatible tapered surface and whose diameter can be changed in size is screwed together in the radial direction with a screw for fixing a metal conduit inserted inside. A pipe joint characterized in that it is provided with a cylindrical main body and a second metal joint tube that is screw-fitted to the cylindrical body.