FR2303617B3 - - Google Patents

Info

Publication number
FR2303617B3
FR2303617B3 FR7607350A FR7607350A FR2303617B3 FR 2303617 B3 FR2303617 B3 FR 2303617B3 FR 7607350 A FR7607350 A FR 7607350A FR 7607350 A FR7607350 A FR 7607350A FR 2303617 B3 FR2303617 B3 FR 2303617B3
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
Application number
FR7607350A
Other languages
French (fr)
Other versions
FR2303617A1 (fr
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.)
Rio Tinto Switzerland AG
Original Assignee
Alusuisse Holdings AG
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
Application filed by Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Publication of FR2303617A1 publication Critical patent/FR2303617A1/fr
Application granted granted Critical
Publication of FR2303617B3 publication Critical patent/FR2303617B3/fr
Granted legal-status Critical Current

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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/218—Indirect extrusion presses
    • 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
    • B21C23/02—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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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 for metal extruding
    • B21C35/04—Cutting-off or removing waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7607350A 1975-03-14 1976-03-15 Procede de filage inverse a la presse et dispositif pour sa mise en oeuvre Granted FR2303617A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752511295 DE2511295A1 (de) 1975-03-14 1975-03-14 Verfahren zum indirekten strangpressen sowie vorrichtung zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
FR2303617A1 FR2303617A1 (fr) 1976-10-08
FR2303617B3 true FR2303617B3 (enExample) 1978-12-08

Family

ID=5941436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607350A Granted FR2303617A1 (fr) 1975-03-14 1976-03-15 Procede de filage inverse a la presse et dispositif pour sa mise en oeuvre

Country Status (6)

Country Link
JP (1) JPS51116863A (enExample)
BR (1) BR7601499A (enExample)
DE (1) DE2511295A1 (enExample)
FR (1) FR2303617A1 (enExample)
IT (1) IT1058411B (enExample)
NL (1) NL7602624A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370534A1 (fr) * 1976-11-10 1978-06-09 Secim Presse a filage inverse
EP0114571A3 (de) * 1982-12-24 1984-10-10 Schweizerische Aluminium Ag Vorrichtung zum indirekten Strangpressen eines Hohlprofils
IT1246851B (it) * 1990-10-23 1994-11-28 Omav Spa Pressa per estrusione e metodo per la sua alimentazione

Also Published As

Publication number Publication date
DE2511295A1 (de) 1976-09-23
IT1058411B (it) 1982-04-10
NL7602624A (nl) 1976-09-16
JPS51116863A (en) 1976-10-14
BR7601499A (pt) 1976-09-14
FR2303617A1 (fr) 1976-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse