FR498754A - Méthode pour retourner le bord des bandes métalliques courbées ou des plaques métalliques pressées - Google Patents

Méthode pour retourner le bord des bandes métalliques courbées ou des plaques métalliques pressées

Info

Publication number
FR498754A
FR498754A FR498754DA FR498754A FR 498754 A FR498754 A FR 498754A FR 498754D A FR498754D A FR 498754DA FR 498754 A FR498754 A FR 498754A
Authority
FR
France
Prior art keywords
turning
edge
pressed
curved
metal plates
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
Axel Holm
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR498754A publication Critical patent/FR498754A/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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR498754D 1918-05-06 1919-04-29 Méthode pour retourner le bord des bandes métalliques courbées ou des plaques métalliques pressées Expired FR498754A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK498754X 1918-05-06

Publications (1)

Publication Number Publication Date
FR498754A true FR498754A (fr) 1920-01-22

Family

ID=1533919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR498754D Expired FR498754A (fr) 1918-05-06 1919-04-29 Méthode pour retourner le bord des bandes métalliques courbées ou des plaques métalliques pressées

Country Status (1)

Country Link
FR (1) FR498754A (fr)

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