BE431087A - - Google Patents
Info
- Publication number
- BE431087A BE431087A BE431087DA BE431087A BE 431087 A BE431087 A BE 431087A BE 431087D A BE431087D A BE 431087DA BE 431087 A BE431087 A BE 431087A
- Authority
- BE
- Belgium
- Prior art keywords
- strip
- edges
- welding
- tools
- contacting surfaces
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/083—Supply, or operations combined with supply, of strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE431087A true BE431087A (OSRAM) |
Family
ID=90946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE431087D BE431087A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE431087A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435979A1 (fr) * | 1978-09-15 | 1980-04-11 | Sumitomo Metal Ind | Procede de fabrication en continu de tube roule soude |
-
0
- BE BE431087D patent/BE431087A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435979A1 (fr) * | 1978-09-15 | 1980-04-11 | Sumitomo Metal Ind | Procede de fabrication en continu de tube roule soude |
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