FR589924A - Perfectionnements aux tuyaux métalliques flexibles - Google Patents

Perfectionnements aux tuyaux métalliques flexibles

Info

Publication number
FR589924A
FR589924A FR589924DA FR589924A FR 589924 A FR589924 A FR 589924A FR 589924D A FR589924D A FR 589924DA FR 589924 A FR589924 A FR 589924A
Authority
FR
France
Prior art keywords
flexible metal
metal pipes
pipes
flexible
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
Other languages
English (en)
Inventor
Georges Rudolph
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 FR589924A publication Critical patent/FR589924A/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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture 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
    • B21C37/12—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)
FR589924D 1924-02-22 1924-12-03 Perfectionnements aux tuyaux métalliques flexibles Expired FR589924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB589924X 1924-02-22

Publications (1)

Publication Number Publication Date
FR589924A true FR589924A (fr) 1925-06-08

Family

ID=10482845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR589924D Expired FR589924A (fr) 1924-02-22 1924-12-03 Perfectionnements aux tuyaux métalliques flexibles

Country Status (1)

Country Link
FR (1) FR589924A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468946A (en) * 1982-06-30 1984-09-04 Kelley Company Inc. Method of making lambda beams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468946A (en) * 1982-06-30 1984-09-04 Kelley Company Inc. Method of making lambda beams

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