DE144906C - - Google Patents
Info
- Publication number
- DE144906C DE144906C DENDAT144906D DE144906DA DE144906C DE 144906 C DE144906 C DE 144906C DE NDAT144906 D DENDAT144906 D DE NDAT144906D DE 144906D A DE144906D A DE 144906DA DE 144906 C DE144906 C DE 144906C
- Authority
- DE
- Germany
- Prior art keywords
- workpiece
- punch
- die
- legs
- buffer
- Prior art date
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 238000005520 cutting process Methods 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000005242 forging Methods 0.000 claims 1
- 235000015250 liver sausages Nutrition 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 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
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
- B21K21/10—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs cone-shaped or bell-shaped articles, e.g. insulator caps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE144906C true DE144906C (cs) |
Family
ID=412286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT144906D Active DE144906C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE144906C (cs) |
-
0
- DE DENDAT144906D patent/DE144906C/de active Active
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