DE3570611D1 - Dummy block for metal extruding - Google Patents
Dummy block for metal extrudingInfo
- Publication number
- DE3570611D1 DE3570611D1 DE8585402437T DE3570611T DE3570611D1 DE 3570611 D1 DE3570611 D1 DE 3570611D1 DE 8585402437 T DE8585402437 T DE 8585402437T DE 3570611 T DE3570611 T DE 3570611T DE 3570611 D1 DE3570611 D1 DE 3570611D1
- Authority
- DE
- Germany
- Prior art keywords
- recess
- face
- billet
- advancing
- axis
- 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
- B21C26/00—Rams or plungers; Discs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Extrusion Of Metal (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8418810A FR2574321B1 (fr) | 1984-12-10 | 1984-12-10 | Grain de poussee pour le filage de metal |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3570611D1 true DE3570611D1 (en) | 1989-07-06 |
Family
ID=9310406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585402437T Expired DE3570611D1 (en) | 1984-12-10 | 1985-12-06 | Dummy block for metal extruding |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0187582B1 (de) |
AT (1) | ATE43519T1 (de) |
DE (1) | DE3570611D1 (de) |
FR (1) | FR2574321B1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5918498A (en) * | 1996-07-18 | 1999-07-06 | Robbins; Paul H. | Dummy block construction |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2925176A (en) * | 1956-09-14 | 1960-02-16 | Kaiser Aluminium Chem Corp | Dummy head or block for end of extrusion ram |
US3731519A (en) * | 1971-07-29 | 1973-05-08 | Aluminum Co Of America | Two piece flexing die holder |
GB2067944B (en) * | 1980-01-26 | 1983-03-23 | Centry Aluminium Co Ltd | Extrusion process |
-
1984
- 1984-12-10 FR FR8418810A patent/FR2574321B1/fr not_active Expired
-
1985
- 1985-12-06 AT AT85402437T patent/ATE43519T1/de not_active IP Right Cessation
- 1985-12-06 DE DE8585402437T patent/DE3570611D1/de not_active Expired
- 1985-12-06 EP EP85402437A patent/EP0187582B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE43519T1 (de) | 1989-06-15 |
FR2574321A1 (fr) | 1986-06-13 |
EP0187582A1 (de) | 1986-07-16 |
EP0187582B1 (de) | 1989-05-31 |
FR2574321B1 (fr) | 1987-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |