JPS6442777U - - Google Patents
Info
- Publication number
- JPS6442777U JPS6442777U JP13721087U JP13721087U JPS6442777U JP S6442777 U JPS6442777 U JP S6442777U JP 13721087 U JP13721087 U JP 13721087U JP 13721087 U JP13721087 U JP 13721087U JP S6442777 U JPS6442777 U JP S6442777U
- Authority
- JP
- Japan
- Prior art keywords
- circular pipe
- welding
- vertically installed
- end surface
- circular tube
- 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
- 238000003466 welding Methods 0.000 claims 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987137210U JPH0515421Y2 (en]) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987137210U JPH0515421Y2 (en]) | 1987-09-07 | 1987-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6442777U true JPS6442777U (en]) | 1989-03-14 |
JPH0515421Y2 JPH0515421Y2 (en]) | 1993-04-22 |
Family
ID=31398427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987137210U Expired - Lifetime JPH0515421Y2 (en]) | 1987-09-07 | 1987-09-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0515421Y2 (en]) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56167980A (en) * | 1980-05-23 | 1981-12-23 | Sumitomo Metal Ind | Crack arrestor for high pressured gas pipeline |
-
1987
- 1987-09-07 JP JP1987137210U patent/JPH0515421Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56167980A (en) * | 1980-05-23 | 1981-12-23 | Sumitomo Metal Ind | Crack arrestor for high pressured gas pipeline |
Also Published As
Publication number | Publication date |
---|---|
JPH0515421Y2 (en]) | 1993-04-22 |