GB255481A - Improvements in or relating to extrusion presses - Google Patents
Improvements in or relating to extrusion pressesInfo
- Publication number
- GB255481A GB255481A GB17874/26A GB1787426A GB255481A GB 255481 A GB255481 A GB 255481A GB 17874/26 A GB17874/26 A GB 17874/26A GB 1787426 A GB1787426 A GB 1787426A GB 255481 A GB255481 A GB 255481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- shell
- container
- extrusion
- withdrawn
- 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.)
- 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
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/04—Cutting-off or removing waste
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
255,481. Krupp Grusonwerk Akt.- Ges., F. July 17, 1925, [Convention date]. Squirting. - Relates to extrusion presses for metal, haing a press 2 and a die 6 arranged loosely within the container 1 so that, during extrusion, the surface metal of the ingot passes outside the die in the form of a thin tubular shell 8 and consists in providing means for automatically clamping the end 7 of the ingot to the abutment 3 so that when this is withdrawn from the container or vice versa, after extrusion, the shell 8 is extracted from the container. For this purpose a dovetail rib or groove 9, 10, tapered transversely, may be farmed in the press head 3, Figs. 5 and 6. When the shell 8 is extracted the rod 5, Fig. 4, and die 6 are also withdrawn from the die support 4 and both shell and rod may be cut off by a saw 12.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE255481X | 1925-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB255481A true GB255481A (en) | 1926-11-18 |
Family
ID=5963602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17874/26A Expired GB255481A (en) | 1925-07-17 | 1926-07-16 | Improvements in or relating to extrusion presses |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB255481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052877A (en) * | 1975-03-05 | 1977-10-11 | Schldemann-Siemag Aktiengesellschaft | Extrusion press for indirect extrusion |
-
1926
- 1926-07-16 GB GB17874/26A patent/GB255481A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052877A (en) * | 1975-03-05 | 1977-10-11 | Schldemann-Siemag Aktiengesellschaft | Extrusion press for indirect extrusion |
| USRE30688E (en) * | 1975-03-05 | 1981-07-28 | Schloemann-Siemag Aktiengesellschaft | Extrusion press for indirect extrusion |
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