FR569429A - Pressure cylinder for cylinder draw benches - Google Patents

Pressure cylinder for cylinder draw benches

Info

Publication number
FR569429A
FR569429A FR569429DA FR569429A FR 569429 A FR569429 A FR 569429A FR 569429D A FR569429D A FR 569429DA FR 569429 A FR569429 A FR 569429A
Authority
FR
France
Prior art keywords
cylinder
draw benches
pressure
benches
pressure cylinder
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
Otto Johannsen
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 FR569429A publication Critical patent/FR569429A/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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR569429D 1922-08-04 1923-08-04 Pressure cylinder for cylinder draw benches Expired FR569429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE569429X 1922-08-04

Publications (1)

Publication Number Publication Date
FR569429A true FR569429A (en) 1924-04-11

Family

ID=6568344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569429D Expired FR569429A (en) 1922-08-04 1923-08-04 Pressure cylinder for cylinder draw benches

Country Status (1)

Country Link
FR (1) FR569429A (en)

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