FR1000874A - Device for automatically shaping the end of the tubes for their connection by branching - Google Patents

Device for automatically shaping the end of the tubes for their connection by branching

Info

Publication number
FR1000874A
FR1000874A FR1000874DA FR1000874A FR 1000874 A FR1000874 A FR 1000874A FR 1000874D A FR1000874D A FR 1000874DA FR 1000874 A FR1000874 A FR 1000874A
Authority
FR
France
Prior art keywords
branching
tubes
connection
automatically shaping
shaping
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)
Inventor
Jean Vautrin
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 filed Critical
Application granted granted Critical
Publication of FR1000874A publication Critical patent/FR1000874A/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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/296—Making branched pieces starting from strip material; Making branched tubes by securing a secondary tube in an opening in the undeformed wall of a principal tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1000874D 1949-11-28 1949-11-28 Device for automatically shaping the end of the tubes for their connection by branching Expired FR1000874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000874T 1949-11-28

Publications (1)

Publication Number Publication Date
FR1000874A true FR1000874A (en) 1952-02-18

Family

ID=9560779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000874D Expired FR1000874A (en) 1949-11-28 1949-11-28 Device for automatically shaping the end of the tubes for their connection by branching

Country Status (1)

Country Link
FR (1) FR1000874A (en)

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