DE271429C - - Google Patents
Info
- Publication number
- DE271429C DE271429C DENDAT271429D DE271429DA DE271429C DE 271429 C DE271429 C DE 271429C DE NDAT271429 D DENDAT271429 D DE NDAT271429D DE 271429D A DE271429D A DE 271429DA DE 271429 C DE271429 C DE 271429C
- Authority
- DE
- Germany
- Prior art keywords
- sheets
- die
- punching
- punch
- matrices
- 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
- 238000004080 punching Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 5
- 210000004197 pelvis Anatomy 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE271429C true DE271429C (cg-RX-API-DMAC10.html) |
Family
ID=528083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT271429D Active DE271429C (cg-RX-API-DMAC10.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE271429C (cg-RX-API-DMAC10.html) |
-
0
- DE DENDAT271429D patent/DE271429C/de active Active
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