FR1452242A - Device for producing helical corrugations on metal tubes - Google Patents

Device for producing helical corrugations on metal tubes

Info

Publication number
FR1452242A
FR1452242A FR26419A FR26419A FR1452242A FR 1452242 A FR1452242 A FR 1452242A FR 26419 A FR26419 A FR 26419A FR 26419 A FR26419 A FR 26419A FR 1452242 A FR1452242 A FR 1452242A
Authority
FR
France
Prior art keywords
metal tubes
helical corrugations
producing helical
producing
corrugations
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
FR26419A
Other languages
French (fr)
Inventor
Paul Verges
Jacques Allanic
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Priority to FR26419A priority Critical patent/FR1452242A/en
Application granted granted Critical
Publication of FR1452242A publication Critical patent/FR1452242A/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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR26419A 1965-07-29 1965-07-29 Device for producing helical corrugations on metal tubes Expired FR1452242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR26419A FR1452242A (en) 1965-07-29 1965-07-29 Device for producing helical corrugations on metal tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR26419A FR1452242A (en) 1965-07-29 1965-07-29 Device for producing helical corrugations on metal tubes

Publications (1)

Publication Number Publication Date
FR1452242A true FR1452242A (en) 1966-02-25

Family

ID=8585518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR26419A Expired FR1452242A (en) 1965-07-29 1965-07-29 Device for producing helical corrugations on metal tubes

Country Status (1)

Country Link
FR (1) FR1452242A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035980A1 (en) * 1969-03-29 1970-12-24 Kabel Metallwerke Ghh
FR2487701A1 (en) * 1980-08-02 1982-02-05 Kabel Metallwerke Ghh PLASTICALLY DEFORMABLE METAL PIPING DEVICE AS AN ELECTRIC CABLE ENVELOPE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035980A1 (en) * 1969-03-29 1970-12-24 Kabel Metallwerke Ghh
FR2487701A1 (en) * 1980-08-02 1982-02-05 Kabel Metallwerke Ghh PLASTICALLY DEFORMABLE METAL PIPING DEVICE AS AN ELECTRIC CABLE ENVELOPE

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