FR568250A - Manufacturing process of seamless tubes - Google Patents

Manufacturing process of seamless tubes

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
French (fr)
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/en
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
    • B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, 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 Manufacturing process of seamless tubes Expired FR568250A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=8948387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568250D Expired FR568250A (en) 1923-06-30 1923-06-30 Manufacturing process of seamless tubes

Country Status (1)

Country Link
FR (1) FR568250A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045342B (en) * 1957-06-05 1958-12-04 Demag Ag Method and device for the production of extremely heavy, for example for pushing thick-walled tubes, certain hollow parts as well as hollow parts produced by this method
WO1982003191A1 (en) * 1981-03-13 1982-09-30 Enkvist Goethe Method and apparatus for production of tubes,and resulting product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045342B (en) * 1957-06-05 1958-12-04 Demag Ag Method and device for the production of extremely heavy, for example for pushing thick-walled tubes, certain hollow parts as well as hollow parts produced by this method
WO1982003191A1 (en) * 1981-03-13 1982-09-30 Enkvist Goethe Method and apparatus for production of tubes,and resulting product
US4722213A (en) * 1981-03-13 1988-02-02 Santrade Ltd. Method and apparatus for the production of bent tubes

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