JPS57185492U - - Google Patents
Info
- Publication number
- JPS57185492U JPS57185492U JP7388681U JP7388681U JPS57185492U JP S57185492 U JPS57185492 U JP S57185492U JP 7388681 U JP7388681 U JP 7388681U JP 7388681 U JP7388681 U JP 7388681U JP S57185492 U JPS57185492 U JP S57185492U
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7388681U JPS57185492U (ko) | 1981-05-21 | 1981-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7388681U JPS57185492U (ko) | 1981-05-21 | 1981-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57185492U true JPS57185492U (ko) | 1982-11-25 |
Family
ID=29869657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7388681U Pending JPS57185492U (ko) | 1981-05-21 | 1981-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57185492U (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100346238B1 (ko) * | 2000-02-23 | 2002-08-01 | 김윤중 | 용접부 예열방법 및 그 장치 |
| KR100736681B1 (ko) | 2006-03-25 | 2007-07-06 | 조호봉 | 이동용 전기 예열처리 장치 |
| KR100850567B1 (ko) | 2007-05-18 | 2008-08-06 | (주)보은 | 용접부 예열 장치 |
| KR101534663B1 (ko) * | 2013-11-06 | 2015-07-07 | 주식회사 포스코 | 포트롤유닛 예열장치 |
| CN111266770A (zh) * | 2020-03-26 | 2020-06-12 | 成都阿朗科技有限责任公司 | 一种焊接环缝加热系统及加热方法 |
-
1981
- 1981-05-21 JP JP7388681U patent/JPS57185492U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100346238B1 (ko) * | 2000-02-23 | 2002-08-01 | 김윤중 | 용접부 예열방법 및 그 장치 |
| KR100736681B1 (ko) | 2006-03-25 | 2007-07-06 | 조호봉 | 이동용 전기 예열처리 장치 |
| KR100850567B1 (ko) | 2007-05-18 | 2008-08-06 | (주)보은 | 용접부 예열 장치 |
| KR101534663B1 (ko) * | 2013-11-06 | 2015-07-07 | 주식회사 포스코 | 포트롤유닛 예열장치 |
| CN111266770A (zh) * | 2020-03-26 | 2020-06-12 | 成都阿朗科技有限责任公司 | 一种焊接环缝加热系统及加热方法 |
| CN111266770B (zh) * | 2020-03-26 | 2022-05-31 | 华电金沙江上游水电开发有限公司 | 一种焊接环缝加热系统及加热方法 |