FR487772A - Procédé de fabrication de tuyaux profilés - Google Patents

Procédé de fabrication de tuyaux profilés

Info

Publication number
FR487772A
FR487772A FR487772A FR487772DA FR487772A FR 487772 A FR487772 A FR 487772A FR 487772 A FR487772 A FR 487772A FR 487772D A FR487772D A FR 487772DA FR 487772 A FR487772 A FR 487772A
Authority
FR
France
Prior art keywords
manufacturing process
profiled pipes
profiled
pipes
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
FR487772A
Other languages
English (en)
Inventor
Guido Debenedetti
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 FR487772A publication Critical patent/FR487772A/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)
FR487772A 1916-12-15 1917-11-27 Procédé de fabrication de tuyaux profilés Expired FR487772A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT487772X 1916-12-15

Publications (1)

Publication Number Publication Date
FR487772A true FR487772A (fr) 1918-07-24

Family

ID=1524210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR487772A Expired FR487772A (fr) 1916-12-15 1917-11-27 Procédé de fabrication de tuyaux profilés

Country Status (1)

Country Link
FR (1) FR487772A (fr)

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