DE99894C - - Google Patents
Info
- Publication number
- DE99894C DE99894C DENDAT99894D DE99894DA DE99894C DE 99894 C DE99894 C DE 99894C DE NDAT99894 D DENDAT99894 D DE NDAT99894D DE 99894D A DE99894D A DE 99894DA DE 99894 C DE99894 C DE 99894C
- Authority
- DE
- Germany
- Prior art keywords
- balls
- die
- punch
- sheet metal
- workpiece
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 230000037303 wrinkles Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE99894C true DE99894C (no) |
Family
ID=370735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT99894D Active DE99894C (no) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE99894C (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1132886B (de) * | 1958-03-12 | 1962-07-12 | Contraves Ag | Verfahren zum Herstellen von Zellstrukturbaukoerpern |
-
0
- DE DENDAT99894D patent/DE99894C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1132886B (de) * | 1958-03-12 | 1962-07-12 | Contraves Ag | Verfahren zum Herstellen von Zellstrukturbaukoerpern |
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