FR712558A - Matrice à parois composées - Google Patents

Matrice à parois composées

Info

Publication number
FR712558A
FR712558A FR712558DA FR712558A FR 712558 A FR712558 A FR 712558A FR 712558D A FR712558D A FR 712558DA FR 712558 A FR712558 A FR 712558A
Authority
FR
France
Prior art keywords
compound
wall matrix
matrix
wall
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
English (en)
Inventor
Roger Charbonnier
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 FR712558A publication Critical patent/FR712558A/fr
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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/02—Die constructions enabling assembly of the die parts in different ways

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR712558D 1930-06-19 1930-06-19 Matrice à parois composées Expired FR712558A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR712558T 1930-06-19

Publications (1)

Publication Number Publication Date
FR712558A true FR712558A (fr) 1931-10-05

Family

ID=9080277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR712558D Expired FR712558A (fr) 1930-06-19 1930-06-19 Matrice à parois composées

Country Status (1)

Country Link
FR (1) FR712558A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417464A (en) * 1980-03-18 1983-11-29 Mitsutoyo Kiko Co., Ltd. Nib for forming tool for bolt heads or nuts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417464A (en) * 1980-03-18 1983-11-29 Mitsutoyo Kiko Co., Ltd. Nib for forming tool for bolt heads or nuts

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