FR1417639A - Process for the manufacture of elbows for pipes - Google Patents

Process for the manufacture of elbows for pipes

Info

Publication number
FR1417639A
FR1417639A FR998776A FR998776A FR1417639A FR 1417639 A FR1417639 A FR 1417639A FR 998776 A FR998776 A FR 998776A FR 998776 A FR998776 A FR 998776A FR 1417639 A FR1417639 A FR 1417639A
Authority
FR
France
Prior art keywords
elbows
pipes
manufacture
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
FR998776A
Other languages
French (fr)
Inventor
Ludwig Meindl
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
Priority to FR998776A priority Critical patent/FR1417639A/en
Application granted granted Critical
Publication of FR1417639A publication Critical patent/FR1417639A/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
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR998776A 1964-12-16 1964-12-16 Process for the manufacture of elbows for pipes Expired FR1417639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR998776A FR1417639A (en) 1964-12-16 1964-12-16 Process for the manufacture of elbows for pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998776A FR1417639A (en) 1964-12-16 1964-12-16 Process for the manufacture of elbows for pipes

Publications (1)

Publication Number Publication Date
FR1417639A true FR1417639A (en) 1965-11-12

Family

ID=8844877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998776A Expired FR1417639A (en) 1964-12-16 1964-12-16 Process for the manufacture of elbows for pipes

Country Status (1)

Country Link
FR (1) FR1417639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509203A1 (en) * 1981-07-07 1983-01-14 Mannesmann Ag PROCESS FOR PRODUCING A TUBULAR ELBOW

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509203A1 (en) * 1981-07-07 1983-01-14 Mannesmann Ag PROCESS FOR PRODUCING A TUBULAR ELBOW

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