DE166424C - - Google Patents
Info
- Publication number
- DE166424C DE166424C DENDAT166424D DE166424DA DE166424C DE 166424 C DE166424 C DE 166424C DE NDAT166424 D DENDAT166424 D DE NDAT166424D DE 166424D A DE166424D A DE 166424DA DE 166424 C DE166424 C DE 166424C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- sheet metal
- metal holder
- pressure
- holder piston
- 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 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive 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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
- B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE166424C true DE166424C (cs) |
Family
ID=431817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT166424D Active DE166424C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE166424C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4442691A (en) * | 1980-07-07 | 1984-04-17 | The Minster Machine Company | Double action press having floating punch |
-
0
- DE DENDAT166424D patent/DE166424C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4442691A (en) * | 1980-07-07 | 1984-04-17 | The Minster Machine Company | Double action press having floating punch |
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