KR100221732B1 - Reformative method of welding structure object - Google Patents
Reformative method of welding structure object Download PDFInfo
- Publication number
- KR100221732B1 KR100221732B1 KR1019960066776A KR19960066776A KR100221732B1 KR 100221732 B1 KR100221732 B1 KR 100221732B1 KR 1019960066776 A KR1019960066776 A KR 1019960066776A KR 19960066776 A KR19960066776 A KR 19960066776A KR 100221732 B1 KR100221732 B1 KR 100221732B1
- Authority
- KR
- South Korea
- Prior art keywords
- reformative
- welding structure
- structure object
- welding
- reformative method
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960066776A KR100221732B1 (en) | 1996-12-17 | 1996-12-17 | Reformative method of welding structure object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960066776A KR100221732B1 (en) | 1996-12-17 | 1996-12-17 | Reformative method of welding structure object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980048222A KR19980048222A (en) | 1998-09-15 |
| KR100221732B1 true KR100221732B1 (en) | 1999-09-15 |
Family
ID=19488461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960066776A Expired - Fee Related KR100221732B1 (en) | 1996-12-17 | 1996-12-17 | Reformative method of welding structure object |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100221732B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010019110A (en) * | 1999-08-25 | 2001-03-15 | 김형벽 | Efficient back-heating method for correcting deformations |
-
1996
- 1996-12-17 KR KR1019960066776A patent/KR100221732B1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010019110A (en) * | 1999-08-25 | 2001-03-15 | 김형벽 | Efficient back-heating method for correcting deformations |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980048222A (en) | 1998-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961217 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19961217 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19981224 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990329 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19990629 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 19990630 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20020629 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20030624 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20040630 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20050627 Start annual number: 7 End annual number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20060630 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 20060630 Start annual number: 8 End annual number: 8 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20080610 |