FR2198797B1 - - Google Patents

Info

Publication number
FR2198797B1
FR2198797B1 FR7231888A FR7231888A FR2198797B1 FR 2198797 B1 FR2198797 B1 FR 2198797B1 FR 7231888 A FR7231888 A FR 7231888A FR 7231888 A FR7231888 A FR 7231888A FR 2198797 B1 FR2198797 B1 FR 2198797B1
Authority
FR
France
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
FR7231888A
Other languages
French (fr)
Other versions
FR2198797A1 (tr
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 SA
Original Assignee
Vallourec 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 SA filed Critical Vallourec SA
Priority to FR7231888A priority Critical patent/FR2198797B1/fr
Priority to BE134631A priority patent/BE803668A/xx
Priority to CA180,059A priority patent/CA991892A/en
Priority to IT9608/73A priority patent/IT997237B/it
Priority to US00394603A priority patent/US3857267A/en
Priority to DE19732345056 priority patent/DE2345056A1/de
Priority to GB4209273A priority patent/GB1449662A/en
Priority to JP10161273A priority patent/JPS5614042B2/ja
Priority to ES418268A priority patent/ES418268A1/es
Publication of FR2198797A1 publication Critical patent/FR2198797A1/fr
Application granted granted Critical
Publication of FR2198797B1 publication Critical patent/FR2198797B1/fr
Priority to JP57077608A priority patent/JPS5865503A/ja
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)
  • Metal Extraction Processes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7231888A 1972-09-08 1972-09-08 Expired FR2198797B1 (tr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7231888A FR2198797B1 (tr) 1972-09-08 1972-09-08
BE134631A BE803668A (fr) 1972-09-08 1973-08-16 Procede et installation pour la fabrication de tubes metalliques sans soudure
CA180,059A CA991892A (en) 1972-09-08 1973-08-31 Process and apparatus for producing metal tubes in the absence of welding
IT9608/73A IT997237B (it) 1972-09-08 1973-09-04 Procedimento ed impianto per la fabbricazione di tubi metallici sen za saldatura
US00394603A US3857267A (en) 1972-09-08 1973-09-05 Process and installation for producing metal tubes without welding
DE19732345056 DE2345056A1 (de) 1972-09-08 1973-09-06 Verfahren und vorrichtung zum herstellen nahtloser rohre aus metall
GB4209273A GB1449662A (en) 1972-09-08 1973-09-07 Process and an installation for the production of seamless metal tubes
JP10161273A JPS5614042B2 (tr) 1972-09-08 1973-09-08
ES418268A ES418268A1 (es) 1972-09-08 1973-09-28 Procedimiento de laminacion.
JP57077608A JPS5865503A (ja) 1972-09-08 1982-05-11 継目無し管の製造方法

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2198797A1 FR2198797A1 (tr) 1974-04-05
FR2198797B1 true FR2198797B1 (tr) 1975-01-03

Family

ID=9104021

Family Applications (1)

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

Country Status (9)

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

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
EP3174649A1 (en) * 2014-07-31 2017-06-07 SMS Innse S.p.A. Compact plant for rolling seamless tubes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE225679C (tr) * 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
JPS5614042B2 (tr) 1981-04-02
JPS4991949A (tr) 1974-09-03
US3857267A (en) 1974-12-31
DE2345056A1 (de) 1974-03-21
IT997237B (it) 1975-12-30
ES418268A1 (es) 1976-06-01
JPS5865503A (ja) 1983-04-19
GB1449662A (en) 1976-09-15
CA991892A (en) 1976-06-29
FR2198797A1 (tr) 1974-04-05
BE803668A (fr) 1973-12-17
JPS6235844B2 (tr) 1987-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse