JPH01126491U - - Google Patents
Info
- Publication number
- JPH01126491U JPH01126491U JP2312288U JP2312288U JPH01126491U JP H01126491 U JPH01126491 U JP H01126491U JP 2312288 U JP2312288 U JP 2312288U JP 2312288 U JP2312288 U JP 2312288U JP H01126491 U JPH01126491 U JP H01126491U
- Authority
- JP
- Japan
- Prior art keywords
- inner diameter
- pipe
- axial direction
- butted
- diameter side
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Description
第１図は本考案管溶接継手の一実施例を示し、
同図Ａは正面図、同図ＢはＡのＢ部分の縦断面図
である。第２図は従来の管溶接継手を示し、同図
Ａは正面図、同図ＢはＡのＢ部分の縦断面図であ
る。
１…小口径管、２…小口径管、３…凹状部、４
…凸状部、５…溶接金属。
Figure 1 shows an embodiment of the pipe welding joint of the present invention.
Figure A is a front view, and Figure B is a longitudinal sectional view of portion B of A. Fig. 2 shows a conventional pipe welding joint, in which Fig. 2A is a front view and Fig. 2B is a longitudinal sectional view of portion B of A. 1...Small diameter pipe, 2...Small diameter pipe, 3...Concave portion, 4
... Convex portion, 5... Weld metal.
Claims (1)
せ管端における一方の管端内径側を軸線方向に凹
状に形成するとともに他方の管端内径側を軸線方
向に凸状に形成し、上記凹状部と凸状部とを嵌合
させたうえ管端外周に周溶接を施して突合わせ管
端を接合したことを特徴とする管溶接継手。 The inner diameter side of one of the butted tube ends of tubes having the same outer diameter and the same inner diameter is formed concave in the axial direction, and the inner diameter side of the other tube end is formed convex in the axial direction, and the concave portion and A pipe welding joint characterized by fitting a convex part and performing circumferential welding on the outer periphery of the pipe end to join the butted pipe ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2312288U JPH01126491U (en) | 1988-02-24 | 1988-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2312288U JPH01126491U (en) | 1988-02-24 | 1988-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126491U true JPH01126491U (en) | 1989-08-29 |
Family
ID=31241853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2312288U Pending JPH01126491U (en) | 1988-02-24 | 1988-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126491U (en) |
-
1988
- 1988-02-24 JP JP2312288U patent/JPH01126491U/ja active Pending