DE2020984A1 - - Google Patents
Info
- Publication number
- DE2020984A1 DE2020984A1 DE19702020984 DE2020984A DE2020984A1 DE 2020984 A1 DE2020984 A1 DE 2020984A1 DE 19702020984 DE19702020984 DE 19702020984 DE 2020984 A DE2020984 A DE 2020984A DE 2020984 A1 DE2020984 A1 DE 2020984A1
- Authority
- DE
- Germany
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702020984 DE2020984B2 (de) | 1970-04-29 | 1970-04-29 | Verfahren zum endlosen axialen verbinden von aus doppelseitig verkupfertem doppelwandig gerolltem und in seinen aufeinander liegenden lagen ganzflaechig verloetetem stahlband hergestellten stahlrohren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702020984 DE2020984B2 (de) | 1970-04-29 | 1970-04-29 | Verfahren zum endlosen axialen verbinden von aus doppelseitig verkupfertem doppelwandig gerolltem und in seinen aufeinander liegenden lagen ganzflaechig verloetetem stahlband hergestellten stahlrohren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2020984B2 DE2020984B2 (de) | 1971-08-12 |
| DE2020984A1 true DE2020984A1 (enExample) | 1971-08-12 |
Family
ID=5769777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702020984 Pending DE2020984B2 (de) | 1970-04-29 | 1970-04-29 | Verfahren zum endlosen axialen verbinden von aus doppelseitig verkupfertem doppelwandig gerolltem und in seinen aufeinander liegenden lagen ganzflaechig verloetetem stahlband hergestellten stahlrohren |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2020984B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806824B (zh) * | 2015-04-24 | 2018-01-23 | 含山瑞可金属有限公司 | 新型铜和钢复合管、制造方法及应用 |
-
1970
- 1970-04-29 DE DE19702020984 patent/DE2020984B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2020984B2 (de) | 1971-08-12 |