BE523412A - - Google Patents
Info
- Publication number
- BE523412A BE523412A BE523412DA BE523412A BE 523412 A BE523412 A BE 523412A BE 523412D A BE523412D A BE 523412DA BE 523412 A BE523412 A BE 523412A
- Authority
- BE
- Belgium
- Prior art keywords
- mandrel
- blank
- steel
- cavity
- formation
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K5/00—Making tools or tool parts, e.g. pliers
- B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523412A true BE523412A (show.php) |
Family
ID=158370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523412D BE523412A (show.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE523412A (show.php) |
-
0
- BE BE523412D patent/BE523412A/fr unknown
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