FR1247802A - Machine à onduler les tuyaux métalliques - Google Patents

Machine à onduler les tuyaux métalliques

Info

Publication number
FR1247802A
FR1247802A FR818241A FR818241A FR1247802A FR 1247802 A FR1247802 A FR 1247802A FR 818241 A FR818241 A FR 818241A FR 818241 A FR818241 A FR 818241A FR 1247802 A FR1247802 A FR 1247802A
Authority
FR
France
Prior art keywords
metal pipe
corrugating machine
pipe corrugating
machine
metal
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
FR818241A
Other languages
English (en)
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.)
Flexonics Corp
Original Assignee
Flexonics 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 Flexonics Corp filed Critical Flexonics Corp
Application granted granted Critical
Publication of FR1247802A publication Critical patent/FR1247802A/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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR818241A 1959-02-12 1960-02-11 Machine à onduler les tuyaux métalliques Expired FR1247802A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79279259A 1959-02-12 1959-02-12

Publications (1)

Publication Number Publication Date
FR1247802A true FR1247802A (fr) 1960-12-02

Family

ID=25158088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818241A Expired FR1247802A (fr) 1959-02-12 1960-02-11 Machine à onduler les tuyaux métalliques

Country Status (2)

Country Link
FR (1) FR1247802A (fr)
GB (1) GB939418A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916357A1 (de) * 1969-03-29 1971-06-16 Kabel Metallwerke Ghh Einrichtung zur kontinuierlichen Herstellung von Rohren mit Ringformwellung

Also Published As

Publication number Publication date
GB939418A (en) 1963-10-16

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