FR1069288A - Method and device for producing oblong bodies with variable profile in sections - Google Patents

Method and device for producing oblong bodies with variable profile in sections

Info

Publication number
FR1069288A
FR1069288A FR1069288DA FR1069288A FR 1069288 A FR1069288 A FR 1069288A FR 1069288D A FR1069288D A FR 1069288DA FR 1069288 A FR1069288 A FR 1069288A
Authority
FR
France
Prior art keywords
sections
variable profile
oblong bodies
producing
producing oblong
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
Other languages
French (fr)
Inventor
Alfred Kreidler
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 filed Critical
Application granted granted Critical
Publication of FR1069288A publication Critical patent/FR1069288A/en
Expired 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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1069288D 1951-12-31 1952-12-30 Method and device for producing oblong bodies with variable profile in sections Expired FR1069288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1069288X 1951-12-31

Publications (1)

Publication Number Publication Date
FR1069288A true FR1069288A (en) 1954-07-06

Family

ID=7719502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069288D Expired FR1069288A (en) 1951-12-31 1952-12-30 Method and device for producing oblong bodies with variable profile in sections

Country Status (1)

Country Link
FR (1) FR1069288A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115722626A (en) * 2022-11-29 2023-03-03 中国第一重型机械股份公司 Combined step extrusion die and forming method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115722626A (en) * 2022-11-29 2023-03-03 中国第一重型机械股份公司 Combined step extrusion die and forming method
CN115722626B (en) * 2022-11-29 2024-03-26 中国第一重型机械股份公司 Combined step extrusion die and forming method

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