FR421699A - Machine à cintrer les tuyaux et autres pièces profilées - Google Patents

Machine à cintrer les tuyaux et autres pièces profilées

Info

Publication number
FR421699A
FR421699A FR421699DA FR421699A FR 421699 A FR421699 A FR 421699A FR 421699D A FR421699D A FR 421699DA FR 421699 A FR421699 A FR 421699A
Authority
FR
France
Prior art keywords
pipes
bending machine
profiled parts
profiled
parts
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
Arnold Klarwasser
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 FR421699A publication Critical patent/FR421699A/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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR421699D 1910-10-21 1910-10-21 Machine à cintrer les tuyaux et autres pièces profilées Expired FR421699A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR421699T 1910-10-21

Publications (1)

Publication Number Publication Date
FR421699A true FR421699A (fr) 1911-02-28

Family

ID=1464724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR421699D Expired FR421699A (fr) 1910-10-21 1910-10-21 Machine à cintrer les tuyaux et autres pièces profilées

Country Status (1)

Country Link
FR (1) FR421699A (fr)

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