FR774509A - Perfectionnements apportés aux machines à emboutir - Google Patents

Perfectionnements apportés aux machines à emboutir

Info

Publication number
FR774509A
FR774509A FR774509DA FR774509A FR 774509 A FR774509 A FR 774509A FR 774509D A FR774509D A FR 774509DA FR 774509 A FR774509 A FR 774509A
Authority
FR
France
Prior art keywords
stamping machines
stamping
machines
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)
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.)
MAISON LEON
Original Assignee
MAISON LEON
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 MAISON LEON filed Critical MAISON LEON
Application granted granted Critical
Publication of FR774509A publication Critical patent/FR774509A/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR774509D 1934-06-13 1934-06-13 Perfectionnements apportés aux machines à emboutir Expired FR774509A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774509T 1934-06-13

Publications (1)

Publication Number Publication Date
FR774509A true FR774509A (fr) 1934-12-08

Family

ID=9199917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774509D Expired FR774509A (fr) 1934-06-13 1934-06-13 Perfectionnements apportés aux machines à emboutir

Country Status (1)

Country Link
FR (1) FR774509A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600628A (en) * 1949-01-10 1952-06-17 Rheem Mfg Co Sheet rolling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600628A (en) * 1949-01-10 1952-06-17 Rheem Mfg Co Sheet rolling machine

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