JPS593085U

JPS593085U - pipe fittings

Info

Publication number: JPS593085U
Application number: JP9828682U
Authority: JP
Inventors: 央欣目瀬
Original assignee: 富士金属工作株式会社
Priority date: 1982-06-29
Filing date: 1982-06-29
Publication date: 1984-01-10

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]

図面はこの考案の実施例を示すもので、第１図は管継手
の締付前の縦断面図、第２図、第３図および第４図は変
形例を示す要部縦断面図である。　　　２１・・・継手
本体、３・・・雄ねじ部、４・・・テーパ部、５・・・
ナツト、６・・・内鍔、７・・・管挿通孔、９・・・前
側スリーブ、１０・・・後側スリーブ、１１・・・テー
パ部、１２・・・凹部、１３・・・凸部、１４・・・環
状シール部材、１５・・・テーパ部。The drawings show an embodiment of this invention, and Fig. 1 is a vertical sectional view of the pipe joint before tightening, and Figs. 2, 3, and 4 are longitudinal sectional views of main parts showing modified examples. . 21...Joint body, 3...Male thread part, 4...Tapered part, 5...
Nut, 6... Inner flange, 7... Tube insertion hole, 9... Front sleeve, 10... Rear sleeve, 11... Tapered part, 12... Concave part, 13... Convex Part, 14... Annular seal member, 15... Taper part.

Claims

[Claims for Utility Model Registration] (1) A cylindrical joint body 1 having a male threaded portion 3 on the outer surface of at least the rear end and a tapered portion 4 on the inner surface of the rear end; A nut 5 that is threaded onto the male threaded portion 3 of the nut 5 and has an inner flange 6 at the rear end, and a front sleeve 9 that is disposed within the nut 5 and has a tapered portion 11 on the outer surface and a recess 12 at the center of the rear end. and front sleeve 9
and a rear sleeve 10 having a convex portion 13 at the front end that fits into the recess 12 of the front sleeve 9, and has a tapered portion 15 on the outer surface in front of the front sleeve 9. A pipe joint characterized in that an annular seal member 14 made of Taninari resin is disposed. -(2) The pipe joint according to claim 1, wherein both the front and rear sleeves 9, 10 are made of metal. (3) The pipe joint according to claim 1, wherein the convex portion 13 of the rear sleeve 10 has a spherical surface.