FR533962A - Tube souple - Google Patents

Tube souple

Info

Publication number
FR533962A
FR533962A FR533962DA FR533962A FR 533962 A FR533962 A FR 533962A FR 533962D A FR533962D A FR 533962DA FR 533962 A FR533962 A FR 533962A
Authority
FR
France
Prior art keywords
flexible tube
flexible
tube
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)
Inventor
Leonard Sforni
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 filed Critical
Application granted granted Critical
Publication of FR533962A publication Critical patent/FR533962A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making 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)
FR533962D 1921-04-09 1921-04-09 Tube souple Expired FR533962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR533962T 1921-04-09

Publications (1)

Publication Number Publication Date
FR533962A true FR533962A (fr) 1922-03-15

Family

ID=8925224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR533962D Expired FR533962A (fr) 1921-04-09 1921-04-09 Tube souple

Country Status (1)

Country Link
FR (1) FR533962A (fr)

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