BE469319A - - Google Patents
Info
- Publication number
- BE469319A BE469319A BE469319DA BE469319A BE 469319 A BE469319 A BE 469319A BE 469319D A BE469319D A BE 469319DA BE 469319 A BE469319 A BE 469319A
- Authority
- BE
- Belgium
- Prior art keywords
- die
- metal
- closed
- hollow body
- mandrel
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/03—Making uncoated products by both direct and backward extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE469319A true BE469319A (enFirst) |
Family
ID=119806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE469319D BE469319A (enFirst) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE469319A (enFirst) |
-
0
- BE BE469319D patent/BE469319A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE469319A (enFirst) | ||
| FR3053270A1 (fr) | Procede et outillage associe pour la fabrication par injection d'un manchon, et manchon en resultant | |
| FR2496511A1 (fr) | Procede de realisation de renforcements locaux de paroi laterale sur des corps creux | |
| FR2548931A1 (fr) | Appareil et procede pour extruder un tube metallique a canal longitudinal desaxe | |
| BE565763A (enFirst) | ||
| BE474713A (enFirst) | ||
| BE493062A (enFirst) | ||
| FR2519890A1 (fr) | Procede et dispositifs de fabrication de manivelles de pedalier de cycles | |
| BE530611A (enFirst) | ||
| BE563678A (enFirst) | ||
| BE358090A (enFirst) | ||
| BE551271A (enFirst) | ||
| BE363081A (enFirst) | ||
| CH358292A (fr) | Procédé de liaison inamovible de deux extrémités de tube emboîtées l'une dans l'autre | |
| BE480509A (enFirst) | ||
| BE427219A (enFirst) | ||
| BE537754A (enFirst) | ||
| BE507310A (enFirst) | ||
| BE364676A (enFirst) | ||
| BE401819A (enFirst) | ||
| BE902165A (fr) | Cheville a expansion destinee a assurer la fermeture etanche de trous dans des plaques. | |
| BE536497A (enFirst) | ||
| CH313009A (fr) | Procédé de fabrication de pièces coniques creuses | |
| BE391896A (enFirst) | ||
| CH172561A (fr) | Procédé de fabrication d'hélices pour machines volantes. |