JPS58172178U

JPS58172178U - Water pipe fittings

Info

Publication number: JPS58172178U
Application number: JP7092082U
Authority: JP
Inventors: 早川　喜代太郎
Original assignee: 株式会社早川鉄工所
Priority date: 1982-05-14
Filing date: 1982-05-14
Publication date: 1983-11-17

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図はこの考案の水道用管継手の一実施例を−示す断
面図、第２図はコアパツキンの斜視図、第３図は祥来の
水道用管継手の半裁断面図である。１０・・・ボディ本体、１１・・・接続部、１５・・−
外周螺部、２０・・・インコア、２１・・・鍔部、３０
・・・コアパツキン、３１．３２−・・内周突条、３５
・・・内周溝一部、３６・・・開放筒部、３９−・・膨
出六条、４０・・・割、リング、４５・・・段部、４６
・・・差込部、５０・・・袋ナツト、Ｐ・・・ポリエチ
レンパイプ。　−第２図　。　　　　− を第３図FIG. 1 is a sectional view showing an embodiment of the water pipe joint of this invention, FIG. 2 is a perspective view of a core packing, and FIG. 3 is a half-cut sectional view of the conventional water pipe joint. 10...Body main body, 11...Connection part, 15...-
Outer circumferential thread, 20... In-core, 21... Flange, 30
...Core packing, 31.32-...Inner peripheral protrusion, 35
...Part of inner circumferential groove, 36...Open cylinder part, 39-...Six bulges, 40...Split, ring, 45...Step part, 46
...Insert part, 50...Fall nut, P...Polyethylene pipe. -Figure 2. - Figure 3

Claims

[Claims for Utility Model Registration] A body main body 10, an in-core 2◎ inserted into the end of the pipe, and an inner circumferential groove 3 into which the flange 2'-1- of the in-core is tightly fitted on the gun side.
5, has an open cylindrical portion 3-6 on the main body side, and is integrally formed with a bulging protrusion 39 on the outer circumferential surface that press-fits into the inner surface of the connecting portion 11 of the body main body.
0, a split ring 40 having an outer circumferential step portion 45 that engages with the connection opening of the receiving body, and a cap nut 50 that tightens the split ring 40 by screwing onto the outer circumferential threaded portion 15 of the body main body. Fig. 1-bg;, ++' A water pipe joint characterized by comprising;