CA991892A - Process and apparatus for producing metal tubes in the absence of welding - Google Patents

Process and apparatus for producing metal tubes in the absence of welding

Info

Publication number
CA991892A
CA991892A CA180,059A CA180059A CA991892A CA 991892 A CA991892 A CA 991892A CA 180059 A CA180059 A CA 180059A CA 991892 A CA991892 A CA 991892A
Authority
CA
Canada
Prior art keywords
absence
welding
metal tubes
producing metal
producing
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
CA180,059A
Other languages
English (en)
Other versions
CA180059S (en
Inventor
Jean P. Lemaire
Philippe Malicet
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.)
Vallourec Usines a Tubes de Lorraine Escaut SA
Original Assignee
Vallourec Usines a Tubes de Lorraine Escaut SA
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 Vallourec Usines a Tubes de Lorraine Escaut SA filed Critical Vallourec Usines a Tubes de Lorraine Escaut SA
Application granted granted Critical
Publication of CA991892A publication Critical patent/CA991892A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Metal Extraction Processes (AREA)
CA180,059A 1972-09-08 1973-08-31 Process and apparatus for producing metal tubes in the absence of welding Expired CA991892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7231888A FR2198797B1 (fr) 1972-09-08 1972-09-08

Publications (1)

Publication Number Publication Date
CA991892A true CA991892A (en) 1976-06-29

Family

ID=9104021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,059A Expired CA991892A (en) 1972-09-08 1973-08-31 Process and apparatus for producing metal tubes in the absence of welding

Country Status (9)

Country Link
US (1) US3857267A (fr)
JP (2) JPS5614042B2 (fr)
BE (1) BE803668A (fr)
CA (1) CA991892A (fr)
DE (1) DE2345056A1 (fr)
ES (1) ES418268A1 (fr)
FR (1) FR2198797B1 (fr)
GB (1) GB1449662A (fr)
IT (1) IT997237B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605486C2 (de) * 1976-02-12 1982-11-11 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren zum Herstellen längsnahtgeschweißter Rohre
GB1575859A (en) * 1977-04-18 1980-10-01 Aetna Standard Eng Co Process for the production of seamless tubular products
IT1115288B (it) * 1977-05-05 1986-02-03 Innocenti Santeustacchio Spa Dispositivo per mandrino in laminatoi continui a mandrino trattenuto
DE2750637A1 (de) * 1977-11-09 1979-05-10 Mannesmann Ag Verfahren zum herstellen nahtloser rohre
DE2811801A1 (de) * 1978-03-15 1979-09-20 Mannesmann Ag Verfahren und anlage zum warmwalzen nahtloser rohre
JPS5913283B2 (ja) * 1978-11-17 1984-03-28 新日本製鐵株式会社 管の連続圧延法
US4289011A (en) * 1978-11-17 1981-09-15 Nippon Steel Corporation Continuous pipe rolling process
FR2443884A1 (fr) * 1978-12-15 1980-07-11 Vallourec Fabrication de tubes sans soudure de forts diametres
IT1110926B (it) * 1979-02-07 1986-01-13 Innocenti Santeustacchio Spa Metodo ed apparecchiatura per il controllo del movimento del mandrino in un laminatoio continuo a mandrino trattenuto
FR2469962A1 (fr) * 1979-11-21 1981-05-29 Vallourec Procede et dispositif pour la fabrication d'un tube d'acier sans soudure par laminage a chaud sur mandrin
FR2483808A1 (fr) * 1980-06-06 1981-12-11 Vallourec Banc de retenue de mandrin pour le mandrin qui porte un tube dans un laminoir
JPS5717305A (en) * 1980-07-07 1982-01-29 Hitachi Ltd Continuous rolling installation for seamless pipe
JPS5732805A (en) * 1980-08-05 1982-02-22 Ishikawajima Harima Heavy Ind Co Ltd Rolling plant for pipe making
US4353238A (en) * 1981-05-18 1982-10-12 Vallourec, Societe Anonyme Method for manufacture of seamless metal tubing by continuous rolling
DE3136381A1 (de) * 1981-09-14 1983-04-14 Kocks Technik Gmbh & Co, 4010 Hilden Walzwerksanlage zur herstellung nahtloser rohre
JPS58119408A (ja) * 1982-01-05 1983-07-15 Kawasaki Steel Corp 継目無鋼管の延伸圧延方法
JP2528798Y2 (ja) * 1990-10-09 1997-03-12 松下電工株式会社 雨樋部品
SE535994C2 (sv) * 2011-03-03 2013-03-19 Mattssonfoeretagen I Uddevalla Ab Metod och anordning för dosering och bestrykning
JP2017522191A (ja) * 2014-07-31 2017-08-10 エスエムエス インス エス．ピー．エー． 継目無管を圧延するためのコンパクトなプラント

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE225679C (fr) * 1909-04-28
US2024514A (en) * 1933-03-25 1935-12-17 Diescher Tube Mills Inc Method and apparatus for making tubes
US2063689A (en) * 1933-07-03 1936-12-08 Jones & Laughlin Steel Corp Manufacture of tubes
US2356734A (en) * 1941-08-14 1944-08-29 Nat Tube Co Tube mill
DE1752116A1 (de) * 1968-04-05 1971-05-13 Mannesmann Ag Verfahren und Vorrichtung zum Herstellen nahtloser Stahlrohre
US3722246A (en) * 1970-04-10 1973-03-27 Innocenti Soc Generale Hot perforating mill

Also Published As

Publication number Publication date
US3857267A (en) 1974-12-31
JPS5614042B2 (fr) 1981-04-02
BE803668A (fr) 1973-12-17
ES418268A1 (es) 1976-06-01
GB1449662A (en) 1976-09-15
JPS4991949A (fr) 1974-09-03
JPS5865503A (ja) 1983-04-19
FR2198797B1 (fr) 1975-01-03
IT997237B (it) 1975-12-30
DE2345056A1 (de) 1974-03-21
FR2198797A1 (fr) 1974-04-05
JPS6235844B2 (fr) 1987-08-04

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