BE445850A - - Google Patents
Info
- Publication number
- BE445850A BE445850A BE445850DA BE445850A BE 445850 A BE445850 A BE 445850A BE 445850D A BE445850D A BE 445850DA BE 445850 A BE445850 A BE 445850A
- Authority
- BE
- Belgium
- Prior art keywords
- hard metal
- tube
- tool according
- drawing tool
- welded
- 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
- B21C3/16—Mandrels; Mounting or adjusting same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE445850A true BE445850A (enrdf_load_html_response) |
Family
ID=102129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE445850D BE445850A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE445850A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2417349A1 (fr) * | 1978-02-21 | 1979-09-14 | Babcock & Wilcox Co | Etirage de tubes a froid, comportant une reduction d'epaisseur en plusieurs etapes au cours d'une meme passe |
-
0
- BE BE445850D patent/BE445850A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2417349A1 (fr) * | 1978-02-21 | 1979-09-14 | Babcock & Wilcox Co | Etirage de tubes a froid, comportant une reduction d'epaisseur en plusieurs etapes au cours d'une meme passe |
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