FR402174A - Machine à courber des tuyaux à froid - Google Patents

Machine à courber des tuyaux à froid

Info

Publication number
FR402174A
FR402174A FR402174DA FR402174A FR 402174 A FR402174 A FR 402174A FR 402174D A FR402174D A FR 402174DA FR 402174 A FR402174 A FR 402174A
Authority
FR
France
Prior art keywords
bending machine
pipe bending
cold pipe
cold
machine
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
Franz Trosiener
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 FR402174A publication Critical patent/FR402174A/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
    • B21D11/07—Making serpentine-shaped articles by bending essentially in one plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR402174D 1909-04-17 1909-04-17 Machine à courber des tuyaux à froid Expired FR402174A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR402174T 1909-04-17

Publications (1)

Publication Number Publication Date
FR402174A true FR402174A (fr) 1909-09-30

Family

ID=1446924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR402174D Expired FR402174A (fr) 1909-04-17 1909-04-17 Machine à courber des tuyaux à froid

Country Status (1)

Country Link
FR (1) FR402174A (fr)

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