IT1058411B - Procedimento per l estrusione inversa come pure dispositivo per l attuazione del procedimento - Google Patents

Procedimento per l estrusione inversa come pure dispositivo per l attuazione del procedimento

Info

Publication number
IT1058411B
IT1058411B IT2116676A IT2116676A IT1058411B IT 1058411 B IT1058411 B IT 1058411B IT 2116676 A IT2116676 A IT 2116676A IT 2116676 A IT2116676 A IT 2116676A IT 1058411 B IT1058411 B IT 1058411B
Authority
IT
Italy
Prior art keywords
procedure
implementing
reverse extrusion
reverse
extrusion procedure
Prior art date
Application number
IT2116676A
Other languages
English (en)
Italian (it)
Original Assignee
Alusuisse
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 filed Critical Alusuisse
Application granted granted Critical
Publication of IT1058411B publication Critical patent/IT1058411B/it

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)
IT2116676A 1975-03-14 1976-03-12 Procedimento per l estrusione inversa come pure dispositivo per l attuazione del procedimento IT1058411B (it)

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 (1)

Publication Number Publication Date
IT1058411B true IT1058411B (it) 1982-04-10

Family

ID=5941436

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2116676A IT1058411B (it) 1975-03-14 1976-03-12 Procedimento per l estrusione inversa come pure dispositivo per l attuazione del procedimento

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
NL7602624A (nl) 1976-09-16
JPS51116863A (en) 1976-10-14
BR7601499A (pt) 1976-09-14
FR2303617A1 (fr) 1976-10-08
FR2303617B3 (enExample) 1978-12-08

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