DE2025356A1 - - Google Patents
Info
- Publication number
- DE2025356A1 DE2025356A1 DE19702025356 DE2025356A DE2025356A1 DE 2025356 A1 DE2025356 A1 DE 2025356A1 DE 19702025356 DE19702025356 DE 19702025356 DE 2025356 A DE2025356 A DE 2025356A DE 2025356 A1 DE2025356 A1 DE 2025356A1
- Authority
- DE
- Germany
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
- B21C23/212—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/26—Extrusion presses; Dies therefor using press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Press Drives And Press Lines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702025356 DE2025356A1 (https=) | 1970-05-25 | 1970-05-25 | |
| FR7113881A FR2089896A5 (en) | 1970-05-25 | 1971-04-20 | Extrusion press blank holders - use common lifting cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702025356 DE2025356A1 (https=) | 1970-05-25 | 1970-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2025356A1 true DE2025356A1 (https=) | 1971-12-09 |
Family
ID=5771972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702025356 Pending DE2025356A1 (https=) | 1970-05-25 | 1970-05-25 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2025356A1 (https=) |
| FR (1) | FR2089896A5 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0799684A1 (de) * | 1996-04-03 | 1997-10-08 | Zw Hydraulik Ag | Rohlingsautomat mit zwei oder mehreren schwenkbaren Extrudier-Zylindern |
-
1970
- 1970-05-25 DE DE19702025356 patent/DE2025356A1/de active Pending
-
1971
- 1971-04-20 FR FR7113881A patent/FR2089896A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0799684A1 (de) * | 1996-04-03 | 1997-10-08 | Zw Hydraulik Ag | Rohlingsautomat mit zwei oder mehreren schwenkbaren Extrudier-Zylindern |
| WO1997037833A1 (de) * | 1996-04-03 | 1997-10-16 | Zw Hydraulik Ag Wittinsburg | Rohlingsautomat mit zwei oder mehreren schwenkbaren extrudierzylindern |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2089896A5 (en) | 1972-01-07 |