FR2201932B1 - - Google Patents
Info
- Publication number
- FR2201932B1 FR2201932B1 FR7222980A FR7222980A FR2201932B1 FR 2201932 B1 FR2201932 B1 FR 2201932B1 FR 7222980 A FR7222980 A FR 7222980A FR 7222980 A FR7222980 A FR 7222980A FR 2201932 B1 FR2201932 B1 FR 2201932B1
- 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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/211—Press driving devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/20—Making uncoated products by backward extrusion
- B21C23/205—Making products of generally elongated shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/217—Tube extrusion presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Forging (AREA)
- Punching Or Piercing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7222980A FR2201932A1 (en) | 1972-06-26 | 1972-06-26 | Metal pipe extruder - capable of adding the thrust advancing the press ram cross-head and the thrust returning the piercer mandrel cross-head |
DE19732332224 DE2332224C3 (de) | 1972-06-26 | 1973-06-25 | Hydraulische Metallstrangpresse zum Herstellen von Hohlprofilen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7222980A FR2201932A1 (en) | 1972-06-26 | 1972-06-26 | Metal pipe extruder - capable of adding the thrust advancing the press ram cross-head and the thrust returning the piercer mandrel cross-head |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2201932A1 FR2201932A1 (en) | 1974-05-03 |
FR2201932B1 true FR2201932B1 (ru) | 1974-12-27 |
Family
ID=9100800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7222980A Granted FR2201932A1 (en) | 1972-06-26 | 1972-06-26 | Metal pipe extruder - capable of adding the thrust advancing the press ram cross-head and the thrust returning the piercer mandrel cross-head |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2201932A1 (ru) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE668018C (de) * | 1933-10-24 | 1938-11-24 | Hydraulik G M B H | Hydraulisch angetriebene Metallstrangpresse |
-
1972
- 1972-06-26 FR FR7222980A patent/FR2201932A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2332224B2 (de) | 1977-02-24 |
DE2332224A1 (de) | 1974-01-10 |
FR2201932A1 (en) | 1974-05-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |