JPS4965980A - - Google Patents
Info
- Publication number
- JPS4965980A JPS4965980A JP10829872A JP10829872A JPS4965980A JP S4965980 A JPS4965980 A JP S4965980A JP 10829872 A JP10829872 A JP 10829872A JP 10829872 A JP10829872 A JP 10829872A JP S4965980 A JPS4965980 A JP S4965980A
- Authority
- JP
- Japan
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10829872A JPS529434B2 (da) | 1972-10-28 | 1972-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10829872A JPS529434B2 (da) | 1972-10-28 | 1972-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4965980A true JPS4965980A (da) | 1974-06-26 |
| JPS529434B2 JPS529434B2 (da) | 1977-03-16 |
Family
ID=14481128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10829872A Expired JPS529434B2 (da) | 1972-10-28 | 1972-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS529434B2 (da) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01284426A (ja) * | 1988-05-11 | 1989-11-15 | Nippon Steel Corp | 綱管の真円度・曲がり矯正方法及びそれに使用する拡管機 |
| WO2013031879A1 (ja) * | 2011-08-30 | 2013-03-07 | 新日鐵住金株式会社 | 溶接鋼管の製造方法及び溶接鋼管 |
| WO2013151056A1 (ja) * | 2012-04-02 | 2013-10-10 | Ｊｆｅスチール株式会社 | Ｕｏｅ鋼管及び構造物 |
| JP2013212521A (ja) * | 2012-04-02 | 2013-10-17 | Jfe Steel Corp | Ｕｏｅ鋼管 |
| JP2013231506A (ja) * | 2012-04-02 | 2013-11-14 | Jfe Steel Corp | 鋼管及び該鋼管で形成されるパイプライン、鋼管杭、鋼管矢板 |
| KR101348293B1 (ko) * | 2013-05-21 | 2014-01-13 | (주)장수이엔시 | 배관 보정 기능을 갖는 유체 차단 공법용 폴딩형 차단 장치 |
-
1972
- 1972-10-28 JP JP10829872A patent/JPS529434B2/ja not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01284426A (ja) * | 1988-05-11 | 1989-11-15 | Nippon Steel Corp | 綱管の真円度・曲がり矯正方法及びそれに使用する拡管機 |
| WO2013031879A1 (ja) * | 2011-08-30 | 2013-03-07 | 新日鐵住金株式会社 | 溶接鋼管の製造方法及び溶接鋼管 |
| JP2013049061A (ja) * | 2011-08-30 | 2013-03-14 | Nippon Steel & Sumitomo Metal Corp | 溶接鋼管の製造方法及び溶接鋼管 |
| CN103781567A (zh) * | 2011-08-30 | 2014-05-07 | 新日铁住金株式会社 | 焊接钢管的制造方法及焊接钢管 |
| US9004341B2 (en) | 2011-08-30 | 2015-04-14 | Nippon Steel & Sumitomo Metal Corporation | Method for producing welded steel pipe and welded steel pipe |
| CN103781567B (zh) * | 2011-08-30 | 2015-08-26 | 新日铁住金株式会社 | 焊接钢管的制造方法及焊接钢管 |
| WO2013151056A1 (ja) * | 2012-04-02 | 2013-10-10 | Ｊｆｅスチール株式会社 | Ｕｏｅ鋼管及び構造物 |
| JP2013212521A (ja) * | 2012-04-02 | 2013-10-17 | Jfe Steel Corp | Ｕｏｅ鋼管 |
| JP2013231506A (ja) * | 2012-04-02 | 2013-11-14 | Jfe Steel Corp | 鋼管及び該鋼管で形成されるパイプライン、鋼管杭、鋼管矢板 |
| US9205475B2 (en) | 2012-04-02 | 2015-12-08 | Jfe Steel Corporation | UOE steel pipe and structure |
| KR101348293B1 (ko) * | 2013-05-21 | 2014-01-13 | (주)장수이엔시 | 배관 보정 기능을 갖는 유체 차단 공법용 폴딩형 차단 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS529434B2 (da) | 1977-03-16 |