FR1321533A - Fabrication de cintres de tubes - Google Patents

Fabrication de cintres de tubes

Info

Publication number
FR1321533A
FR1321533A FR887267A FR887267A FR1321533A FR 1321533 A FR1321533 A FR 1321533A FR 887267 A FR887267 A FR 887267A FR 887267 A FR887267 A FR 887267A FR 1321533 A FR1321533 A FR 1321533A
Authority
FR
France
Prior art keywords
manufacture
tube hangers
hangers
tube
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
FR887267A
Other languages
English (en)
Inventor
Andre Huet
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 FR887267A priority Critical patent/FR1321533A/fr
Priority to CH1351562A priority patent/CH402781A/fr
Priority to GB439663A priority patent/GB973133A/en
Application granted granted Critical
Publication of FR1321533A publication Critical patent/FR1321533A/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 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
    • B21C37/283—Making U-pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR887267A 1962-02-07 1962-02-07 Fabrication de cintres de tubes Expired FR1321533A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR887267A FR1321533A (fr) 1962-02-07 1962-02-07 Fabrication de cintres de tubes
CH1351562A CH402781A (fr) 1962-02-07 1962-11-19 Procédé et dispositif pour la fabrication de cintres de tubes
GB439663A GB973133A (en) 1962-02-07 1963-02-04 Improvements in the manufacture of tube bends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887267A FR1321533A (fr) 1962-02-07 1962-02-07 Fabrication de cintres de tubes

Publications (1)

Publication Number Publication Date
FR1321533A true FR1321533A (fr) 1963-03-22

Family

ID=8772164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887267A Expired FR1321533A (fr) 1962-02-07 1962-02-07 Fabrication de cintres de tubes

Country Status (3)

Country Link
CH (1) CH402781A (fr)
FR (1) FR1321533A (fr)
GB (1) GB973133A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175419A (en) * 1978-03-31 1979-11-27 Combustion Engineering, Inc. No-size squeezing of 180 degree boiler-tube return bends

Also Published As

Publication number Publication date
CH402781A (fr) 1965-11-30
GB973133A (en) 1964-10-21

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