GB1266399A - - Google Patents

Info

Publication number
GB1266399A
GB1266399A GB1266399DA GB1266399A GB 1266399 A GB1266399 A GB 1266399A GB 1266399D A GB1266399D A GB 1266399DA GB 1266399 A GB1266399 A GB 1266399A
Authority
GB
United Kingdom
Prior art keywords
welding
strips
rolls
strip
angle
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
English (en)
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
Publication of GB1266399A publication Critical patent/GB1266399A/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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/123—Making tubes or metal hoses with helically arranged seams of coated strip material; Making multi-wall tubes
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/126—Supply, or operations combined with supply, of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
GB1266399D 1968-12-27 1969-12-29 Expired GB1266399A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU681293037A SU276895A1 (ru) 1968-12-27 1968-12-27 Стан дл изготовлени двухслойных спиральношовных труб

Publications (1)

Publication Number Publication Date
GB1266399A true GB1266399A (de) 1972-03-08

Family

ID=20444160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266399D Expired GB1266399A (de) 1968-12-27 1969-12-29

Country Status (3)

Country Link
FR (1) FR2027218A1 (de)
GB (1) GB1266399A (de)
SU (1) SU276895A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190023A (en) * 1986-05-10 1987-11-11 Recker Finahzierungs Und Verwa Process and apparatus for reconditioning cylindrical parts, tubes or props

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2523407C1 (ru) * 2012-12-21 2014-07-20 Открытое акционерное общество "Челябинский трубопрокатный завод" Способ производства длинномерных многослойных биметаллических труб большого диаметра с повышенным ресурсом эксплуатации в агрессивных средах для транспортировки углеводородов с повышенным содержанием серы
RU2547361C2 (ru) * 2013-07-16 2015-04-10 Открытое акционерное общество "Челябинский трубопрокатный завод" Способ и установка для производства длинномерных многослойных биметаллических труб большого диаметра для транспортировки углеводородов с повышенным содержанием серы

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190023A (en) * 1986-05-10 1987-11-11 Recker Finahzierungs Und Verwa Process and apparatus for reconditioning cylindrical parts, tubes or props
GB2190023B (en) * 1986-05-10 1989-12-13 Recker Finahzierungs Und Verwa Process for reconditioning cylindrical parts, tubes and the like

Also Published As

Publication number Publication date
DE1963805B2 (de) 1972-10-05
DE1963805A1 (de) 1970-11-26
SU276895A1 (ru) 1986-11-15
FR2027218A1 (de) 1970-09-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee