DE3570611D1 - Dummy block for metal extruding - Google Patents

Dummy block for metal extruding

Info

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
Application number
DE8585402437T
Other languages
English (en)
Inventor
Guy Bessey
Jean-Pierre Angeli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clecim SAS
Original Assignee
Clecim SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9310406&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3570611(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Clecim SAS filed Critical Clecim SAS
Application granted granted Critical
Publication of DE3570611D1 publication Critical patent/DE3570611D1/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C26/00Rams 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)
DE8585402437T 1984-12-10 1985-12-06 Dummy block for metal extruding Expired DE3570611D1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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