FR650878A - Improvements in the construction of dies intended for presses for drawing sheet metal by traction - Google Patents

Improvements in the construction of dies intended for presses for drawing sheet metal by traction

Info

Publication number
FR650878A
FR650878A FR650878DA FR650878A FR 650878 A FR650878 A FR 650878A FR 650878D A FR650878D A FR 650878DA FR 650878 A FR650878 A FR 650878A
Authority
FR
France
Prior art keywords
traction
presses
construction
sheet metal
drawing sheet
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
Pierre Sourdis
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 FR650878A publication Critical patent/FR650878A/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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/20—Making tools by operations not covered by a single other subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR650878D 1928-03-15 1928-03-15 Improvements in the construction of dies intended for presses for drawing sheet metal by traction Expired FR650878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR650878T 1928-03-15

Publications (1)

Publication Number Publication Date
FR650878A true FR650878A (en) 1929-02-12

Family

ID=9004229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR650878D Expired FR650878A (en) 1928-03-15 1928-03-15 Improvements in the construction of dies intended for presses for drawing sheet metal by traction

Country Status (1)

Country Link
FR (1) FR650878A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642341A1 (en) * 1989-01-30 1990-08-03 N Proizv Ob Tulatschermet TOOL FOR BINDING A SHEET

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642341A1 (en) * 1989-01-30 1990-08-03 N Proizv Ob Tulatschermet TOOL FOR BINDING A SHEET

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