JPS58196491U

JPS58196491U - pipe fittings

Info

Publication number: JPS58196491U
Application number: JP9610282U
Authority: JP
Inventors: 吉年　辰男; 大畑　博義
Original assignee: 東尾継手株式会社
Priority date: 1982-06-25
Filing date: 1982-06-25
Publication date: 1983-12-27
Also published as: JPS61620Y2

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 drawings]

第１図は本考案に係る一実施例の側面断面図、第２図は
その筒状体の斜視図、第３図乃至第５図は筒状体の他の
実施例を示す斜視図、第６図は第１図におけるＡ−Ａ線
矢視断面図、第７図及び第８図は各々本考案に係る他の
実施例の第６図に対応する断面図、第９図はシール部材
の側面断面図、第１０図乃至第１２図は管の接続手順を
説明する為の側面断面図、第１３図はさらに別の実施例
の斜視図、第１４図は同断面図である。１・・・継手本体、２・・・管、３・・・挿入孔、４・
・・大径孔、５・・・小径孔、９・・・緊締部材、１０
・・・緊締孔、１１・・・筒状体、１２・・・凹部、１
５・・・端面、１６・・・境界段部面、１７・・・シー
ル部材。FIG. 1 is a side sectional view of one embodiment of the present invention, FIG. 2 is a perspective view of the cylindrical body, and FIGS. 3 to 5 are perspective views showing other embodiments of the cylindrical body. 6 is a sectional view taken along the line A-A in FIG. 1, FIGS. 7 and 8 are sectional views corresponding to FIG. 6 of other embodiments of the present invention, and FIG. 9 is a sectional view of the seal member. 10 to 12 are side sectional views for explaining the tube connection procedure, FIG. 13 is a perspective view of yet another embodiment, and FIG. 14 is a sectional view of the same. 1... Joint body, 2... Pipe, 3... Insertion hole, 4...
...Large diameter hole, 5...Small diameter hole, 9...Tightening member, 10
... Tightening hole, 11 ... Cylindrical body, 12 ... Recessed part, 1
5... End face, 16... Boundary step surface, 17... Seal member.

Claims

[Scope of utility model registration request]

A joint body 1 having an insertion hole 3 consisting of a large diameter hole 4 and a small diameter hole 5 for fitting and accommodating the pipe 2 to be connected, and the inner peripheral surface of the insertion hole 3 and the outer peripheral surface of the pipe 2 are sealed. an annular sealing member 17 to be inserted into the large diameter hole 4; a cylindrical body 11 having the same inner diameter as the small diameter hole 5 to be inserted into the large diameter hole 4; and tightening holes 10, 10 drilled in the main body 1. a tightening member 9.9 that is inserted into the body and that creates a recess 12.12 on the outer circumferential surface of the tube 2 to tighten and fix the main body 1 and the tube 2;
and a boundary step surface 16 between the large diameter hole 4 and the small diameter hole 5.
A pipe joint characterized in that an annular groove for fitting the seal member 17 is formed between the inner end surface 15 of the cylindrical body 11.