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)
Description
第１図はこの考案にかかる円管溶接部を示す要
部断面図、第２図は第１図のＣ部詳細図、第３図
はこの考案の他実施例円管溶接部の断面図、第４
図はバツクホー船を示す側面図、第５図は第４図
のＡ部詳細図、第６図は第５図のＢ部詳細図、第
７図は他の従来技術円管溶接部の断面図である。 １，１３……旋回体、２，１４……旋回装置、
３，１５……架台、６，１１，１７，２０……旋
回装置側円管、７，１２，１８，２１……架台側
円管、９，１０，１６，１９……円管溶接部。
部断面図、第２図は第１図のＣ部詳細図、第３図
はこの考案の他実施例円管溶接部の断面図、第４
図はバツクホー船を示す側面図、第５図は第４図
のＡ部詳細図、第６図は第５図のＢ部詳細図、第
７図は他の従来技術円管溶接部の断面図である。 １，１３……旋回体、２，１４……旋回装置、
３，１５……架台、６，１１，１７，２０……旋
回装置側円管、７，１２，１８，２１……架台側
円管、９，１０，１６，１９……円管溶接部。
Claims (1)
- バツクホー船の船体架台あるいは陸上構築物の
架台上面に立設された大口径円管と、旋回体の旋
回装置下面に垂設した大口径円管とを円周突合せ
溶接にて連結せしめた円管溶接部において、上記
旋回装置側円管の下端面には溶接開先を設けない
で、上記架台側円管の上端面の内外径両側に溶接
開先を設けたことを特徴とする旋回体用円管溶接
部の構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987137210U JPH0515421Y2 (ja) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987137210U JPH0515421Y2 (ja) | 1987-09-07 | 1987-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6442777U true JPS6442777U (ja) | 1989-03-14 |
| JPH0515421Y2 JPH0515421Y2 (ja) | 1993-04-22 |
Family
ID=31398427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987137210U Expired - Lifetime JPH0515421Y2 (ja) | 1987-09-07 | 1987-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0515421Y2 (ja) |
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 (ja) | 1993-04-22 |