FR2172308B1 - - Google Patents
Info
- Publication number
- FR2172308B1 FR2172308B1 FR7305411A FR7305411A FR2172308B1 FR 2172308 B1 FR2172308 B1 FR 2172308B1 FR 7305411 A FR7305411 A FR 7305411A FR 7305411 A FR7305411 A FR 7305411A FR 2172308 B1 FR2172308 B1 FR 2172308B1
- Authority
- FR
- France
- 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.)
- Expired
Links
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)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Press Drives And Press Lines (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722207553 DE2207553C3 (de) | 1972-02-18 | 1972-02-18 | Tiefziehvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2172308A1 FR2172308A1 (cg-RX-API-DMAC7.html) | 1973-09-28 |
| FR2172308B1 true FR2172308B1 (cg-RX-API-DMAC7.html) | 1978-10-20 |
Family
ID=5836272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7305411A Expired FR2172308B1 (cg-RX-API-DMAC7.html) | 1972-02-18 | 1973-02-15 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4890075A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2207553C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2172308B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1384973A (cg-RX-API-DMAC7.html) |
| IT (1) | IT979044B (cg-RX-API-DMAC7.html) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3447795A (en) * | 1967-07-13 | 1969-06-03 | Bliss Co | Self-contained die cushion with air saver |
-
1972
- 1972-02-18 DE DE19722207553 patent/DE2207553C3/de not_active Expired
-
1973
- 1973-02-13 IT IT2030973A patent/IT979044B/it active
- 1973-02-14 GB GB726373A patent/GB1384973A/en not_active Expired
- 1973-02-15 FR FR7305411A patent/FR2172308B1/fr not_active Expired
- 1973-02-16 JP JP1847473A patent/JPS4890075A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2207553B2 (de) | 1974-10-31 |
| FR2172308A1 (cg-RX-API-DMAC7.html) | 1973-09-28 |
| DE2207553A1 (de) | 1973-08-23 |
| GB1384973A (en) | 1975-02-26 |
| JPS4890075A (cg-RX-API-DMAC7.html) | 1973-11-24 |
| DE2207553C3 (de) | 1975-06-05 |
| IT979044B (it) | 1974-09-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |