FR935381A - Machine for drilling dies for the production of staple fibers - Google Patents

Machine for drilling dies for the production of staple fibers

Info

Publication number
FR935381A
FR935381A FR935381DA FR935381A FR 935381 A FR935381 A FR 935381A FR 935381D A FR935381D A FR 935381DA FR 935381 A FR935381 A FR 935381A
Authority
FR
France
Prior art keywords
production
machine
staple fibers
drilling dies
dies
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)
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.)
CONST MECANIQUES DE STAINS SOC
Original Assignee
CONST MECANIQUES DE STAINS SOC
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 CONST MECANIQUES DE STAINS SOC filed Critical CONST MECANIQUES DE STAINS SOC
Application granted granted Critical
Publication of FR935381A publication Critical patent/FR935381A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR935381D 1944-02-12 1944-02-12 Machine for drilling dies for the production of staple fibers Expired FR935381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935381T 1944-02-12

Publications (1)

Publication Number Publication Date
FR935381A true FR935381A (en) 1948-06-17

Family

ID=9456756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935381D Expired FR935381A (en) 1944-02-12 1944-02-12 Machine for drilling dies for the production of staple fibers

Country Status (1)

Country Link
FR (1) FR935381A (en)

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