JPS5876884U - pipe fittings - Google Patents

pipe fittings

Info

Publication number
JPS5876884U
JPS5876884U JP17154181U JP17154181U JPS5876884U JP S5876884 U JPS5876884 U JP S5876884U JP 17154181 U JP17154181 U JP 17154181U JP 17154181 U JP17154181 U JP 17154181U JP S5876884 U JPS5876884 U JP S5876884U
Authority
JP
Japan
Prior art keywords
tapered
tapered inner
pipe
joint body
threaded portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP17154181U
Other languages
Japanese (ja)
Other versions
JPS627035Y2 (en
Inventor
宏 丹羽
大江　悟
Original Assignee
日立金属株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日立金属株式会社 filed Critical 日立金属株式会社
Priority to JP17154181U priority Critical patent/JPS5876884U/en
Publication of JPS5876884U publication Critical patent/JPS5876884U/en
Application granted granted Critical
Publication of JPS627035Y2 publication Critical patent/JPS627035Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Joints With Pressure Members (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例の管継手の管接続準備状態を示
す部分縦断面とした側面図、第２図は継手本体の要部拡
大断面図、第３図は接続完了状態を示す第１図と同様の
図である。 １：継手本体、１３：テーパ内面、１４：突出部、１５
：テーパ外面、１６：環状溝、２：袋ナツト、２２：テ
ーパ内面、３：Ｏリング、４ニスリーブ、５：管、５１
：拡大端部。Fig. 1 is a partial longitudinal cross-sectional side view showing a state in which a pipe joint according to an embodiment of the present invention is prepared for pipe connection, Fig. 2 is an enlarged sectional view of the main part of the joint body, and Fig. 3 is a side view showing a state in which connection is completed. It is a figure similar to figure 1. 1: Joint body, 13: Tapered inner surface, 14: Projection, 15
: Tapered outer surface, 16: Annular groove, 2: Cap nut, 22: Tapered inner surface, 3: O-ring, 4 Ni sleeve, 5: Pipe, 51
: Enlarged end.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 継手本体の端部のおねじ部内周面に奥に向って漸次径が
縮小するテーパ内面を形成し７、該テーパ内面の終端部
から外方に接続すべき管の光拡がりのテーパ状の拡大端
部に挿入する先細りのテーパ外面を有する突出部を形成
し、上記継手本体のおねじ部に係合する袋ナツトのめね
じ部に続いて奥に向って漸次径が縮小するテーパ内面を
形成し、上記管の拡大端部に外挿したスリーブを上記継
手本体のテーパ内面と上記袋ナツトのテーパ内面により
圧縮することを特徴とする管継手。A tapered inner surface whose diameter gradually decreases toward the back is formed on the inner circumferential surface of the male thread at the end of the joint body, and the light spread of the pipe to be connected is expanded in a tapered manner from the terminal end of the tapered inner surface to the outside. Forming a protrusion having a tapered outer surface to be inserted into the end, and forming a tapered inner surface whose diameter gradually decreases toward the back following the female threaded portion of the cap nut that engages with the male threaded portion of the joint body. A pipe joint characterized in that a sleeve fitted over the enlarged end of the pipe is compressed by a tapered inner surface of the joint body and a tapered inner surface of the cap nut.
JP17154181U 1981-11-18 1981-11-18 pipe fittings Granted JPS5876884U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17154181U JPS5876884U (en) 1981-11-18 1981-11-18 pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17154181U JPS5876884U (en) 1981-11-18 1981-11-18 pipe fittings

Publications (2)

Publication Number Publication Date
JPS5876884U true JPS5876884U (en) 1983-05-24
JPS627035Y2 JPS627035Y2 (en) 1987-02-18

Family

ID=29963460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17154181U Granted JPS5876884U (en) 1981-11-18 1981-11-18 pipe fittings

Country Status (1)

Country Link
JP (1) JPS5876884U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139294A (en) * 1960-04-04 1964-06-30 Gen Dynamics Corp Flared tube fitting
JPS5564582U (en) * 1978-10-30 1980-05-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139294A (en) * 1960-04-04 1964-06-30 Gen Dynamics Corp Flared tube fitting
JPS5564582U (en) * 1978-10-30 1980-05-02

Also Published As

Publication number Publication date
JPS627035Y2 (en) 1987-02-18

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