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FR1332669A - Method of forming tubes by hydraulic pressure - Google Patents

Method of forming tubes by hydraulic pressure

Info

Publication number
FR1332669A
FR1332669A FR899842A FR899842A FR1332669A FR 1332669 A FR1332669 A FR 1332669A FR 899842 A FR899842 A FR 899842A FR 899842 A FR899842 A FR 899842A FR 1332669 A FR1332669 A FR 1332669A
Authority
FR
France
Prior art keywords
hydraulic pressure
forming tubes
tubes
forming
hydraulic
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
FR899842A
Other languages
French (fr)
Inventor
J Royet
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.)
Fives Lille Cail
Original Assignee
Fives Lille Cail
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 Fives Lille Cail filed Critical Fives Lille Cail
Priority to FR899842A priority Critical patent/FR1332669A/en
Application granted granted Critical
Publication of FR1332669A publication Critical patent/FR1332669A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers
    • B21D22/125—Stamping using yieldable or resilient pads using enclosed flexible chambers of tubular products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR899842A 1962-06-06 1962-06-06 Method of forming tubes by hydraulic pressure Expired FR1332669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR899842A FR1332669A (en) 1962-06-06 1962-06-06 Method of forming tubes by hydraulic pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899842A FR1332669A (en) 1962-06-06 1962-06-06 Method of forming tubes by hydraulic pressure

Publications (1)

Publication Number Publication Date
FR1332669A true FR1332669A (en) 1963-07-19

Family

ID=8780429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899842A Expired FR1332669A (en) 1962-06-06 1962-06-06 Method of forming tubes by hydraulic pressure

Country Status (1)

Country Link
FR (1) FR1332669A (en)

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