FR537484A - Tube shrinking machine, for example, to obtain tubes for bicycles with conical ends - Google Patents

Tube shrinking machine, for example, to obtain tubes for bicycles with conical ends

Info

Publication number
FR537484A
FR537484A FR537484DA FR537484A FR 537484 A FR537484 A FR 537484A FR 537484D A FR537484D A FR 537484DA FR 537484 A FR537484 A FR 537484A
Authority
FR
France
Prior art keywords
bicycles
conical ends
shrinking machine
tube shrinking
obtain tubes
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.)
LE TUBE
Original Assignee
LE TUBE
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 LE TUBE filed Critical LE TUBE
Application granted granted Critical
Publication of FR537484A publication Critical patent/FR537484A/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR537484D 1920-12-07 1920-12-07 Tube shrinking machine, for example, to obtain tubes for bicycles with conical ends Expired FR537484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR537484T 1920-12-07

Publications (1)

Publication Number Publication Date
FR537484A true FR537484A (en) 1922-05-24

Family

ID=8927526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537484D Expired FR537484A (en) 1920-12-07 1920-12-07 Tube shrinking machine, for example, to obtain tubes for bicycles with conical ends

Country Status (1)

Country Link
FR (1) FR537484A (en)

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