FR1023817A - Manufacturing process of cylindrical tubes for cycles and other applications, with conical internal reinforcement of the ends - Google Patents

Manufacturing process of cylindrical tubes for cycles and other applications, with conical internal reinforcement of the ends

Info

Publication number
FR1023817A
FR1023817A FR1023817DA FR1023817A FR 1023817 A FR1023817 A FR 1023817A FR 1023817D A FR1023817D A FR 1023817DA FR 1023817 A FR1023817 A FR 1023817A
Authority
FR
France
Prior art keywords
cycles
applications
manufacturing process
cylindrical tubes
internal reinforcement
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.)
Rivaton & Cie R
Original Assignee
Rivaton & Cie R
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 Rivaton & Cie R filed Critical Rivaton & Cie R
Application granted granted Critical
Publication of FR1023817A publication Critical patent/FR1023817A/en
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
    • B21C1/26—Push-bench drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1023817D 1950-04-14 1950-04-14 Manufacturing process of cylindrical tubes for cycles and other applications, with conical internal reinforcement of the ends Expired FR1023817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1023817T 1950-04-14

Publications (1)

Publication Number Publication Date
FR1023817A true FR1023817A (en) 1953-03-24

Family

ID=9578492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023817D Expired FR1023817A (en) 1950-04-14 1950-04-14 Manufacturing process of cylindrical tubes for cycles and other applications, with conical internal reinforcement of the ends

Country Status (1)

Country Link
FR (1) FR1023817A (en)

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