DE298091C - - Google Patents
Info
- Publication number
- DE298091C DE298091C DENDAT298091D DE298091DA DE298091C DE 298091 C DE298091 C DE 298091C DE NDAT298091 D DENDAT298091 D DE NDAT298091D DE 298091D A DE298091D A DE 298091DA DE 298091 C DE298091 C DE 298091C
- Authority
- DE
- Germany
- Prior art keywords
- pressing
- ram
- block
- piercer
- piercing mandrel
- 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 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/04—Piercing presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE298091C true DE298091C (enrdf_load_stackoverflow) |
Family
ID=552324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT298091D Active DE298091C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE298091C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT298091D patent/DE298091C/de active Active
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