ES418552A1 - Perfeccionamientos en las maquinas de fabricacion de tubos. - Google Patents

Perfeccionamientos en las maquinas de fabricacion de tubos.

Info

Publication number
ES418552A1
ES418552A1 ES418552A ES418552A ES418552A1 ES 418552 A1 ES418552 A1 ES 418552A1 ES 418552 A ES418552 A ES 418552A ES 418552 A ES418552 A ES 418552A ES 418552 A1 ES418552 A1 ES 418552A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
curvature
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
ES418552A
Other languages
English (en)
Spanish (es)
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.)
Meuse SA Atel Const
Original Assignee
Meuse SA Atel Const
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 Meuse SA Atel Const filed Critical Meuse SA Atel Const
Publication of ES418552A1 publication Critical patent/ES418552A1/es
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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
ES418552A 1972-12-15 1973-09-07 Perfeccionamientos en las maquinas de fabricacion de tubos. Expired ES418552A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6043948 1972-12-15

Publications (1)

Publication Number Publication Date
ES418552A1 true ES418552A1 (es) 1976-03-16

Family

ID=3874403

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418552A Expired ES418552A1 (es) 1972-12-15 1973-09-07 Perfeccionamientos en las maquinas de fabricacion de tubos.

Country Status (4)

Country Link
JP (1) JPS49109254A (it)
DE (1) DE2362222A1 (it)
ES (1) ES418552A1 (it)
IT (1) IT993122B (it)

Also Published As

Publication number Publication date
DE2362222A1 (de) 1974-06-20
JPS49109254A (it) 1974-10-17
IT993122B (it) 1975-09-30

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