IT1031257B - Dispositivo per la sagomatura a spirale di un nastro atto a forma re un tubo saldato - Google Patents

Dispositivo per la sagomatura a spirale di un nastro atto a forma re un tubo saldato

Info

Publication number
IT1031257B
IT1031257B IT1971275A IT1971275A IT1031257B IT 1031257 B IT1031257 B IT 1031257B IT 1971275 A IT1971275 A IT 1971275A IT 1971275 A IT1971275 A IT 1971275A IT 1031257 B IT1031257 B IT 1031257B
Authority
IT
Italy
Prior art keywords
tape
shape
welded pipe
spiral shaping
shaping
Prior art date
Application number
IT1971275A
Other languages
English (en)
Italian (it)
Original Assignee
Blohm Voss Ag
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 Blohm Voss Ag filed Critical Blohm Voss Ag
Application granted granted Critical
Publication of IT1031257B publication Critical patent/IT1031257B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Treatment Of Fiber Materials (AREA)
IT1971275A 1974-02-02 1975-01-29 Dispositivo per la sagomatura a spirale di un nastro atto a forma re un tubo saldato IT1031257B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742405100 DE2405100C3 (de) 1974-02-02 1974-02-02 Vorrichtung zur Verformung eines Bandes zu einem Schraubennahtrohr

Publications (1)

Publication Number Publication Date
IT1031257B true IT1031257B (it) 1979-04-30

Family

ID=5906486

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1971275A IT1031257B (it) 1974-02-02 1975-01-29 Dispositivo per la sagomatura a spirale di un nastro atto a forma re un tubo saldato

Country Status (4)

Country Link
JP (1) JPS5518167B2 (de)
DE (1) DE2405100C3 (de)
FR (1) FR2259656A1 (de)
IT (1) IT1031257B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542892C2 (de) * 1975-09-26 1983-09-08 Herbert Ing.(Grad.) 2070 Ahrensburg Zimmermann Verfahren und Vorrichtung zur Herstellung von Schraubennahtrohren aus Metallband
JPS5913514A (ja) * 1982-07-13 1984-01-24 Nippon Steel Corp スパイラルパイプ製造時のシ−ムギヤツプ調整方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240338A (en) * 1975-09-27 1977-03-29 Canon Inc Liquid development device

Also Published As

Publication number Publication date
JPS50109157A (de) 1975-08-28
FR2259656B1 (de) 1976-12-31
DE2405100C3 (de) 1979-01-25
JPS5518167B2 (de) 1980-05-16
FR2259656A1 (en) 1975-08-29
DE2405100B2 (de) 1978-05-24
DE2405100A1 (de) 1975-08-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940127