FR1166767A - Improvements to bending machines - Google Patents

Improvements to bending machines

Info

Publication number
FR1166767A
FR1166767A FR1166767DA FR1166767A FR 1166767 A FR1166767 A FR 1166767A FR 1166767D A FR1166767D A FR 1166767DA FR 1166767 A FR1166767 A FR 1166767A
Authority
FR
France
Prior art keywords
bending machines
machines
bending
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
Claude Ragache
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 FR1166767A publication Critical patent/FR1166767A/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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
    • B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1166767D 1957-02-15 1957-02-15 Improvements to bending machines Expired FR1166767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1166767T 1957-02-15

Publications (1)

Publication Number Publication Date
FR1166767A true FR1166767A (en) 1958-11-14

Family

ID=9655221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1166767D Expired FR1166767A (en) 1957-02-15 1957-02-15 Improvements to bending machines

Country Status (1)

Country Link
FR (1) FR1166767A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495971A1 (en) * 1980-12-12 1982-06-18 Virax Sa Rolling action tube bending press - has tilting frame and adjustable length mandrel bar with datum marks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495971A1 (en) * 1980-12-12 1982-06-18 Virax Sa Rolling action tube bending press - has tilting frame and adjustable length mandrel bar with datum marks

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