DE317968C - - Google Patents
Info
- Publication number
- DE317968C DE317968C DENDAT317968D DE317968DA DE317968C DE 317968 C DE317968 C DE 317968C DE NDAT317968 D DENDAT317968 D DE NDAT317968D DE 317968D A DE317968D A DE 317968DA DE 317968 C DE317968 C DE 317968C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- carrier
- punch
- pressure piece
- pressure
- 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
- 239000004575 stone Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 241000272165 Charadriidae Species 0.000 description 10
- 238000004080 punching Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000000149 penetrating effect Effects 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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 |
|---|---|
| DE317968C true DE317968C (enrdf_load_stackoverflow) |
Family
ID=570585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT317968D Active DE317968C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE317968C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT317968D patent/DE317968C/de active Active
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