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FR568250A - Procédé de fabrication de tubes sans soudure - Google Patents

Procédé de fabrication de tubes sans soudure

Info

Publication number
FR568250A
FR568250A FR568250DA FR568250A FR 568250 A FR568250 A FR 568250A FR 568250D A FR568250D A FR 568250DA FR 568250 A FR568250 A FR 568250A
Authority
FR
France
Prior art keywords
manufacturing process
seamless tubes
seamless
tubes
manufacturing
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.)
Metallurg Du Forez SA Des Ets
Original Assignee
Metallurg Du Forez SA Des Ets
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 Metallurg Du Forez SA Des Ets filed Critical Metallurg Du Forez SA Des Ets
Application granted granted Critical
Publication of FR568250A publication Critical patent/FR568250A/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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR568250D 1923-06-30 1923-06-30 Procédé de fabrication de tubes sans soudure Expired FR568250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR568250T 1923-06-30

Publications (1)

Publication Number Publication Date
FR568250A true FR568250A (fr) 1924-03-18

Family

ID=8948387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568250D Expired FR568250A (fr) 1923-06-30 1923-06-30 Procédé de fabrication de tubes sans soudure

Country Status (1)

Country Link
FR (1) FR568250A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045342B (de) * 1957-06-05 1958-12-04 Demag Ag Verfahren und Vorrichtung zum Herstellen ueberschwerer, beispielsweise zum Stossen dickwandiger Rohre bestimmter Luppen sowie nach diesem Verfahren hergestellte Luppe
WO1982003191A1 (fr) * 1981-03-13 1982-09-30 Enkvist Goethe Procede et appareil de production de tubes et produit obtenu

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045342B (de) * 1957-06-05 1958-12-04 Demag Ag Verfahren und Vorrichtung zum Herstellen ueberschwerer, beispielsweise zum Stossen dickwandiger Rohre bestimmter Luppen sowie nach diesem Verfahren hergestellte Luppe
WO1982003191A1 (fr) * 1981-03-13 1982-09-30 Enkvist Goethe Procede et appareil de production de tubes et produit obtenu
US4722213A (en) * 1981-03-13 1988-02-02 Santrade Ltd. Method and apparatus for the production of bent tubes

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