JPS61584U - pipe fittings - Google Patents

pipe fittings

Info

Publication number
JPS61584U
JPS61584U JP7057885U JP7057885U JPS61584U JP S61584 U JPS61584 U JP S61584U JP 7057885 U JP7057885 U JP 7057885U JP 7057885 U JP7057885 U JP 7057885U JP S61584 U JPS61584 U JP S61584U
Authority
JP
Japan
Prior art keywords
joint sleeve
inner diameter
pipe fittings
protrusions
center
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
JP7057885U
Other languages
Japanese (ja)
Other versions
JPH0244152Y2 (en
Inventor
松市 中村
Original Assignee
大和鋼管工業株式会社
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 大和鋼管工業株式会社 filed Critical 大和鋼管工業株式会社
Priority to JP7057885U priority Critical patent/JPS61584U/en
Publication of JPS61584U publication Critical patent/JPS61584U/en
Application granted granted Critical
Publication of JPH0244152Y2 publication Critical patent/JPH0244152Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (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 drawings]

第１図は本考案の１実施例を示す断面説明図、第２図、
第３図は加工前の状態を示し、完成後の状態を示す断面
説明図である。 −（図面の主要な部分を表わす符号の説明）、１・・・
継手スリーブ、３・・・突起、５，７、・・・金属管、
１１・・・治具、１３・・・突起部。FIG. 1 is a cross-sectional explanatory diagram showing one embodiment of the present invention, FIG.
FIG. 3 is an explanatory cross-sectional view showing the state before processing and the state after completion. - (Explanation of symbols representing main parts of the drawing), 1...
Joint sleeve, 3... protrusion, 5, 7,... metal tube,
11...Jig, 13...Protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 接続されるべき金属管５，７の外径に略等しい内径を有
する継手スリーブ１の内径略中央部に適数の突起３を設
け、前記接続されるべき金属管５，７を継手スリーブ１
の突起３附近まで継手スリーブ１の内径に挿入して設け
、前記継手スリーブ１の中央部及び両端の突起部１３の
３個所を治具１１により同時に外周より押圧して金属管
５，７を二重に気密成形してなることを特徴とする管継
手。An appropriate number of protrusions 3 are provided at approximately the center of the inner diameter of the joint sleeve 1, which has an inner diameter approximately equal to the outer diameter of the metal pipes 5, 7 to be connected, and the metal pipes 5, 7 to be connected are connected to the joint sleeve 1.
The metal tubes 5 and 7 are inserted into the inner diameter of the joint sleeve 1 up to the vicinity of the protrusion 3, and the three protrusions 13 at the center and both ends of the joint sleeve 1 are simultaneously pressed from the outer periphery with the jig 11. A pipe joint characterized by being heavily airtightly molded.
JP7057885U 1985-05-15 1985-05-15 pipe fittings Granted JPS61584U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7057885U JPS61584U (en) 1985-05-15 1985-05-15 pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7057885U JPS61584U (en) 1985-05-15 1985-05-15 pipe fittings

Publications (2)

Publication Number Publication Date
JPS61584U true JPS61584U (en) 1986-01-06
JPH0244152Y2 JPH0244152Y2 (en) 1990-11-22

Family

ID=30607283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7057885U Granted JPS61584U (en) 1985-05-15 1985-05-15 pipe fittings

Country Status (1)

Country Link
JP (1) JPS61584U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014052006A (en) * 2012-09-05 2014-03-20 Toyox Co Ltd Pipe connecting structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010008A (en) * 1973-05-23 1975-02-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010008A (en) * 1973-05-23 1975-02-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014052006A (en) * 2012-09-05 2014-03-20 Toyox Co Ltd Pipe connecting structure

Also Published As

Publication number Publication date
JPH0244152Y2 (en) 1990-11-22

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