JPS58109690U

JPS58109690U - pipe fittings

Info

Publication number: JPS58109690U
Application number: JP739282U
Authority: JP
Inventors: 荒金　康男
Original assignee: カルソニックカンセイ株式会社
Priority date: 1982-01-22
Filing date: 1982-01-22
Publication date: 1983-07-26

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、従来の管継手の断面図、第２図は、本考案に
係る管継手の一実施例の断面図、第３図は、第２図に示
す管継手の作動状態を示す断面図、第４図乃至第６図は
、本考案に係る管継手に用いる環状緩衝部材のそれぞれ
他の実施例を示す各断面図である。　　　　。１、２．７．８・・・管（排気管）、ｌａ、　２ａ。７ａ、　　８ａ・・・管端、３．　４．　９．　１０・
・・フランジ、５・・・緩衝部材、６．１５・・・ボル
トナツト、１１゜１２・・・装着溝、１３．　１６．　
１８．　２１・・・＝状断面形状、１４．　１７．　１
９．　２２・・・環状緩衝部材、２０・・・金属リング
。FIG. 1 is a cross-sectional view of a conventional pipe joint, FIG. 2 is a cross-sectional view of an embodiment of the pipe joint according to the present invention, and FIG. 3 is a cross-sectional view showing the operating state of the pipe joint shown in FIG. 4 to 6 are sectional views showing other embodiments of the annular buffer member used in the pipe joint according to the present invention. . 1, 2.7.8...pipe (exhaust pipe), la, 2a. 7a, 8a... tube end, 3. 4. 9. 10・
...Flange, 5...Buffer member, 6.15...Bolt nut, 11°12...Mounting groove, 13. 16.
18. 21... = cross-sectional shape, 14. 17. 1
9. 22... Annular buffer member, 20... Metal ring.

Claims

[Scope of utility model registration request]

(1) In a pipe joint in which flanges are provided at the pipe end of one pipe and the pipe end of the other pipe, a buffer member is interposed between both flanges, and both flanges are tightened and fixed with bolts and nuts, the above-mentioned buffer member A pipe joint characterized in that the annular buffer member has a υ-shaped cross section, and the annular buffer member is interposed between both flanges each having a mounting groove provided on the inner surface.

(2) The pipe joint according to claim 1, wherein the annular buffer member having a U-shaped surface shape is comprised of an annular buffer member having a deformed concave cross-sectional shape. (31) The pipe joint according to claim 1, wherein the annular buffer member having a U-shaped cross section is equipped with a metal ring.