DD117042A1 - - Google Patents
Info
- Publication number
- DD117042A1 DD117042A1 DD18281174A DD18281174A DD117042A1 DD 117042 A1 DD117042 A1 DD 117042A1 DD 18281174 A DD18281174 A DD 18281174A DD 18281174 A DD18281174 A DD 18281174A DD 117042 A1 DD117042 A1 DD 117042A1
- Authority
- DD
- German Democratic Republic
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
- B21D51/00—Making hollow objects
- B21D51/02—Making hollow objects characterised by the structure of the objects
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18281174A DD117042A1 (forum.php) | 1974-12-05 | 1974-12-05 | |
| DE19752549121 DE2549121A1 (de) | 1974-12-05 | 1975-11-03 | Verfahren zur herstellung hohler dickwandiger teile |
| IT5232975A IT1060076B (it) | 1974-12-05 | 1975-11-20 | Procediemnto per la produzione di parti cave a parete spessa |
| FR7536017A FR2293281A1 (fr) | 1974-12-05 | 1975-11-25 | Procede pour la fabrication de pieces creuses a paroi epaisse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18281174A DD117042A1 (forum.php) | 1974-12-05 | 1974-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD117042A1 true DD117042A1 (forum.php) | 1975-12-20 |
Family
ID=5498324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18281174A DD117042A1 (forum.php) | 1974-12-05 | 1974-12-05 |
Country Status (4)
| Country | Link |
|---|---|
| DD (1) | DD117042A1 (forum.php) |
| DE (1) | DE2549121A1 (forum.php) |
| FR (1) | FR2293281A1 (forum.php) |
| IT (1) | IT1060076B (forum.php) |
-
1974
- 1974-12-05 DD DD18281174A patent/DD117042A1/xx unknown
-
1975
- 1975-11-03 DE DE19752549121 patent/DE2549121A1/de active Pending
- 1975-11-20 IT IT5232975A patent/IT1060076B/it active
- 1975-11-25 FR FR7536017A patent/FR2293281A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2293281A1 (fr) | 1976-07-02 |
| FR2293281B3 (forum.php) | 1978-09-01 |
| DE2549121A1 (de) | 1976-06-10 |
| IT1060076B (it) | 1982-07-10 |