JPS58102887U - Connection end structure of small diameter metal tube - Google Patents
Connection end structure of small diameter metal tubeInfo
- Publication number
- JPS58102887U JPS58102887U JP80182U JP80182U JPS58102887U JP S58102887 U JPS58102887 U JP S58102887U JP 80182 U JP80182 U JP 80182U JP 80182 U JP80182 U JP 80182U JP S58102887 U JPS58102887 U JP S58102887U
- Authority
- JP
- Japan
- Prior art keywords
- metal tube
- small diameter
- flare
- connection end
- circumferential wall
- 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
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
第１図は本考案の一実施例に係る細径金属管の接続端部
構造の一部切欠き断面図、第２図は従来例を示す一部切
欠き断面図、第３図は第１図の接続使用状態を示す一部
切欠き断面図である。
１・・・細径金属管、２・・・三重壁のフレアー、２′
・・・内周壁、２″・・・外周壁、３・・・接続端部、
４・・・拡径部、５・・・金属円筒片、５′・・・外方
端、６・・・接続基体。FIG. 1 is a partially cutaway sectional view of a connection end structure of a small diameter metal tube according to an embodiment of the present invention, FIG. 2 is a partially cutaway sectional view showing a conventional example, and FIG. FIG. 3 is a partially cutaway sectional view illustrating the connection and usage state shown in the figure. 1...Small diameter metal tube, 2...triple wall flare, 2'
...Inner peripheral wall, 2''...Outer peripheral wall, 3...Connection end,
4... Expanded diameter portion, 5... Metal cylindrical piece, 5'... Outer end, 6... Connection base.
Claims (1)
口した二重の折り曲げ周壁によるフレアーの形状を一体
に備えてなる構造において、フレア一部を、予め細径金
属管１の接続端部３附近に設けた拡径部４の内側に金属
円筒片５を嵌挿して・その外方端附近５′部を、前記拡
径部４により形成したラッパ状の外方に開口した二重の
折り曲げ周壁のなす内周壁２′と外周壁２″との間に挟
圧介在した三重壁のフレアー２となして構成せしめてな
ることを特徴とする細径金属管の接続端部構造。In a structure in which the end of a relatively thin-walled narrow metal tube is integrally provided with a flare shape formed by a double bent circumferential wall that opens outward in a trumpet shape, a portion of the flare is preliminarily attached to the thin metal tube 1. A metal cylindrical piece 5 is inserted into the inside of the enlarged diameter part 4 provided near the connection end 3 of the cylindrical part 5, and the 5' part near the outer end is opened outward in the shape of a trumpet formed by the enlarged diameter part 4. A connecting end of a small diameter metal tube characterized in that it is configured as a triple wall flare 2 sandwiched between an inner circumferential wall 2' and an outer circumferential wall 2'' formed by double bent circumferential walls. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP80182U JPS58102887U (en) | 1982-01-07 | 1982-01-07 | Connection end structure of small diameter metal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP80182U JPS58102887U (en) | 1982-01-07 | 1982-01-07 | Connection end structure of small diameter metal tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58102887U true JPS58102887U (en) | 1983-07-13 |
| JPS6110074Y2 JPS6110074Y2 (en) | 1986-04-01 |
Family
ID=30013857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP80182U Granted JPS58102887U (en) | 1982-01-07 | 1982-01-07 | Connection end structure of small diameter metal tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58102887U (en) |
-
1982
- 1982-01-07 JP JP80182U patent/JPS58102887U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6110074Y2 (en) | 1986-04-01 |
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