FR1104785A - Appareil pour la fabrication de tuyaux flexibles à section décroissante - Google Patents

Appareil pour la fabrication de tuyaux flexibles à section décroissante

Info

Publication number
FR1104785A
FR1104785A FR1104785DA FR1104785A FR 1104785 A FR1104785 A FR 1104785A FR 1104785D A FR1104785D A FR 1104785DA FR 1104785 A FR1104785 A FR 1104785A
Authority
FR
France
Prior art keywords
manufacture
flexible pipes
decreasing section
decreasing
section
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
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.)
Airtron Inc
Original Assignee
Airtron Inc
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 Airtron Inc filed Critical Airtron Inc
Application granted granted Critical
Publication of FR1104785A publication Critical patent/FR1104785A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12Making tubes or metal hoses with helically arranged seams
    • B21C37/124Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1104785D 1954-02-22 1954-02-22 Appareil pour la fabrication de tuyaux flexibles à section décroissante Expired FR1104785A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1104785T 1954-02-22

Publications (1)

Publication Number Publication Date
FR1104785A true FR1104785A (fr) 1955-11-24

Family

ID=9623007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104785D Expired FR1104785A (fr) 1954-02-22 1954-02-22 Appareil pour la fabrication de tuyaux flexibles à section décroissante

Country Status (1)

Country Link
FR (1) FR1104785A (fr)

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