JPS61154391U

JPS61154391U -

Info

Publication number: JPS61154391U
Application number: JP3796785U
Authority: JP
Priority date: 1985-03-15
Filing date: 1985-03-15
Publication date: 1986-09-25

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は抜け止
めリングを示す斜視図、第２図は同正面図、第３
図は同抜け止めリングを備えた管継手による流体
管の接続構造を一部切開して示す側面図である。１……抜け止めリング、２……管継手、３……
流体管、３ａ……接続端部、４……継手本体、４
ａ……端部、５……ナツト部材、１２……内周面
（ナツト部材）、１３……外周面（抜け止めリン
グ）、１４……内周面（抜け止めリング）、１５
……喰込刃。 The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view showing a retaining ring, FIG. 2 is a front view of the same, and FIG.
The figure is a partially cutaway side view showing a fluid pipe connection structure using a pipe joint equipped with the same retaining ring. 1...Keeping ring, 2...Pipe fitting, 3...
Fluid pipe, 3a...Connection end, 4...Joint body, 4
a... end, 5... nut member, 12... inner circumferential surface (nut member), 13... outer circumferential surface (retaining ring), 14... inner circumferential surface (retaining ring), 15
...biting blade.

Claims

[Scope of utility model registration request]

A pipe joint comprising a joint body that is externally fitted onto a connecting end of a fluid pipe, and a nut member that is screwed onto an end of the joint body while being externally fitted onto the connecting end. A retainer, on the inside of the member, the outer circumferential surface is an outwardly tapered surface corresponding to the inner circumferential surface of the nut member, and the inner circumferential surface is provided with a plurality of biting blades that bite into the outer circumferential surface of the fluid pipe. A pipe fitting characterized by an internal ring.