FR472124A - Dispositif pour le tréfilage des tuyaux - Google Patents

Dispositif pour le tréfilage des tuyaux

Info

Publication number
FR472124A
FR472124A FR472124DA FR472124A FR 472124 A FR472124 A FR 472124A FR 472124D A FR472124D A FR 472124DA FR 472124 A FR472124 A FR 472124A
Authority
FR
France
Prior art keywords
drawing pipes
pipes
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
Josef Bachem
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR472124A publication Critical patent/FR472124A/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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal 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
    • B21C1/22—Metal 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
    • B21C1/24—Metal 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)
FR472124D 1913-05-13 1914-05-12 Dispositif pour le tréfilage des tuyaux Expired FR472124A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE472124X 1913-05-13

Publications (1)

Publication Number Publication Date
FR472124A true FR472124A (fr) 1914-11-24

Family

ID=1510326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR472124D Expired FR472124A (fr) 1913-05-13 1914-05-12 Dispositif pour le tréfilage des tuyaux

Country Status (1)

Country Link
FR (1) FR472124A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471228A1 (fr) * 1979-12-07 1981-06-19 Benteler Werke Ag Banc et procede d'etirage de tubes avec mandrin de calibrage interieur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471228A1 (fr) * 1979-12-07 1981-06-19 Benteler Werke Ag Banc et procede d'etirage de tubes avec mandrin de calibrage interieur

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