FR2259656A1 - Strip former for helically-seamed pipe - has inner pipe support on inner roller carrier, and inner strip loop support before weld point - Google Patents

Strip former for helically-seamed pipe - has inner pipe support on inner roller carrier, and inner strip loop support before weld point

Info

Publication number
FR2259656A1
FR2259656A1 FR7502787A FR7502787A FR2259656A1 FR 2259656 A1 FR2259656 A1 FR 2259656A1 FR 7502787 A FR7502787 A FR 7502787A FR 7502787 A FR7502787 A FR 7502787A FR 2259656 A1 FR2259656 A1 FR 2259656A1
Authority
FR
France
Prior art keywords
strip
pipe
support
helically
seamed
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.)
Granted
Application number
FR7502787A
Other languages
English (en)
French (fr)
Other versions
FR2259656B1 (enrdf_load_html_response
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.)
Blohm and Voss GmbH
Original Assignee
Blohm and Voss GmbH
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 and Voss GmbH filed Critical Blohm and Voss GmbH
Publication of FR2259656A1 publication Critical patent/FR2259656A1/fr
Application granted granted Critical
Publication of FR2259656B1 publication Critical patent/FR2259656B1/fr
Granted 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)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR7502787A 1974-02-02 1975-01-29 Strip former for helically-seamed pipe - has inner pipe support on inner roller carrier, and inner strip loop support before weld point Granted FR2259656A1 (en)

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 (2)

Publication Number Publication Date
FR2259656A1 true FR2259656A1 (en) 1975-08-29
FR2259656B1 FR2259656B1 (enrdf_load_html_response) 1976-12-31

Family

ID=5906486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502787A Granted FR2259656A1 (en) 1974-02-02 1975-01-29 Strip former for helically-seamed pipe - has inner pipe support on inner roller carrier, and inner strip loop support before weld point

Country Status (4)

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

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 (enrdf_load_html_response) 1975-08-28
IT1031257B (it) 1979-04-30
DE2405100C3 (de) 1979-01-25
DE2405100B2 (de) 1978-05-24
DE2405100A1 (de) 1975-08-07
FR2259656B1 (enrdf_load_html_response) 1976-12-31
JPS5518167B2 (enrdf_load_html_response) 1980-05-16

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