JPS59171290U

JPS59171290U - pipe fittings

Info

Publication number: JPS59171290U
Application number: JP6593883U
Authority: JP
Inventors: 栄一中谷
Original assignee: 株式会社　東洋化成
Priority date: 1983-04-30
Filing date: 1983-04-30
Publication date: 1984-11-15

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図乃至第３図は本考案の第１実施例を示し、第１図
は縦断面図、第２図は第１図の■−■線断　　□面図、
第３図は内筒体を示す斜視図、第４図、第５図は第２実
施例を示し、第４図は一部切欠して示す正面図、第５図
は第４図の■−■線断面図、第６図、第７図は第３実施
例を示し、第６図は一部切欠して示す正面図、第７図は
第６図の■−■線断面図、第８図、第９図は第４実施例
を示し、第８図は一部切欠して示す正面図、第９図は第
８図のＩＸ−ＩＸ線断面図である。Figures 1 to 3 show a first embodiment of the present invention, with Figure 1 being a longitudinal sectional view, Figure 2 being a cross-sectional view taken along the line ■-■ in Figure 1, and
Fig. 3 is a perspective view showing the inner cylinder body, Figs. 4 and 5 show the second embodiment, Fig. 4 is a partially cutaway front view, and Fig. 5 is the - ■ Line sectional view, Figures 6 and 7 show the third embodiment, Figure 6 is a partially cutaway front view, Figure 7 is a line ■ - ■ line sectional view of Figure 6, and Figure 8 shows the third embodiment. FIG. 9 shows a fourth embodiment, FIG. 8 is a partially cutaway front view, and FIG. 9 is a sectional view taken along the line IX--IX in FIG. 8.

Claims

[Scope of utility model registration request]

Inside the annular groove of the joint body, which has an OIJ ring on the outside of the tip of the fitting part into which the pipe is inserted, and an annular groove on the outside of the fitting part between the O-ring and the base end of the fitting part. An inner cylindrical body is provided, and an outer cylindrical body is provided on the outside of the inner cylindrical body and the fitting portion, and the outer cylindrical body is hooked to the joint body, and a tube insertion groove is formed between the outer cylindrical body, the inner cylindrical body, and the fitting portion. At the same time, a pipe fitting is formed on the inner cylinder body or the outer cylinder body with a locking claw piece that projects into the pipe insertion groove and has a tip bent in a direction opposite to the direction in which the pipe is removed.