FR1364846A - Mandrel for pipe bending machines - Google Patents

Mandrel for pipe bending machines

Info

Publication number
FR1364846A
FR1364846A FR937313A FR937313A FR1364846A FR 1364846 A FR1364846 A FR 1364846A FR 937313 A FR937313 A FR 937313A FR 937313 A FR937313 A FR 937313A FR 1364846 A FR1364846 A FR 1364846A
Authority
FR
France
Prior art keywords
mandrel
pipe bending
bending machines
machines
pipe
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
FR937313A
Other languages
French (fr)
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.)
CROSE UNITED CORP
Original Assignee
CROSE UNITED CORP
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 CROSE UNITED CORP filed Critical CROSE UNITED CORP
Priority to FR937313A priority Critical patent/FR1364846A/en
Application granted granted Critical
Publication of FR1364846A publication Critical patent/FR1364846A/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
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR937313A 1963-06-07 1963-06-07 Mandrel for pipe bending machines Expired FR1364846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR937313A FR1364846A (en) 1963-06-07 1963-06-07 Mandrel for pipe bending machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR937313A FR1364846A (en) 1963-06-07 1963-06-07 Mandrel for pipe bending machines

Publications (1)

Publication Number Publication Date
FR1364846A true FR1364846A (en) 1964-06-26

Family

ID=8805517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937313A Expired FR1364846A (en) 1963-06-07 1963-06-07 Mandrel for pipe bending machines

Country Status (1)

Country Link
FR (1) FR1364846A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421689A1 (en) * 1978-04-04 1979-11-02 Gruere Charles Expandable mandrel for pipe bending operations - where mandrel is fitted on trolley driven through pipe, esp. for bending large dia. oil pipelines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421689A1 (en) * 1978-04-04 1979-11-02 Gruere Charles Expandable mandrel for pipe bending operations - where mandrel is fitted on trolley driven through pipe, esp. for bending large dia. oil pipelines

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