FR2486831B1 - - Google Patents

Info

Publication number
FR2486831B1
FR2486831B1 FR8113867A FR8113867A FR2486831B1 FR 2486831 B1 FR2486831 B1 FR 2486831B1 FR 8113867 A FR8113867 A FR 8113867A FR 8113867 A FR8113867 A FR 8113867A FR 2486831 B1 FR2486831 B1 FR 2486831B1
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
FR8113867A
Other versions
FR2486831A1 (fr
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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
Priority claimed from JP9894980A external-priority patent/JPS5725209A/ja
Priority claimed from JP56022540A external-priority patent/JPS57137009A/ja
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of FR2486831A1 publication Critical patent/FR2486831A1/fr
Application granted granted Critical
Publication of FR2486831B1 publication Critical patent/FR2486831B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • 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
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • B21B19/10—Finishing, e.g. smoothing, sizing, reeling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Extraction Processes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
FR8113867A 1980-07-18 1981-07-16 Procede de fabrication de tubes metalliques sans soudures Granted FR2486831A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9894980A JPS5725209A (en) 1980-07-18 1980-07-18 Production of seamless metallic pipe
JP56022540A JPS57137009A (en) 1981-02-17 1981-02-17 Manufacture of seamless metallic pipe

Publications (2)

Publication Number Publication Date
FR2486831A1 FR2486831A1 (fr) 1982-01-22
FR2486831B1 true FR2486831B1 (fr) 1984-01-27

Family

ID=26359785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113867A Granted FR2486831A1 (fr) 1980-07-18 1981-07-16 Procede de fabrication de tubes metalliques sans soudures

Country Status (8)

Country Link
AT (1) AT385923B (fr)
AU (1) AU530920B2 (fr)
CA (1) CA1159686A (fr)
DE (1) DE3128055C2 (fr)
FR (1) FR2486831A1 (fr)
GB (1) GB2081152B (fr)
IT (1) IT1144404B (fr)
SE (1) SE446434B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU564031B2 (en) * 1982-06-30 1987-07-30 Sumitomo Metal Industries Ltd. Manufacturing hollow rods
DE3236892A1 (de) * 1982-10-01 1984-04-05 Mannesmann AG, 4000 Düsseldorf Walzanlage zum herstellen von duennwandigen nahtlosen rohren
DE3717698A1 (de) * 1986-06-25 1988-01-14 Kocks Technik Verfahren und anlage zum herstellen nahtloser rohre
AT393966B (de) * 1988-03-25 1992-01-10 Blaschke Pumpen Filteranlagen Schutzanzug zur verwendung in einem durch giftstoffe verseuchten gebiet
DE4243688C1 (de) * 1992-12-18 1994-03-31 Mannesmann Ag Verfahren und Vorrichtung zum Ausrichten einer Luppe vor dem Streckreduzierwalzwerk
DE19808611A1 (de) * 1998-02-28 1999-09-02 Bosch Gmbh Robert Verfahren zum Herstellen einer abgewinkelten Bohrung in einem Bauteil
DE10229771A1 (de) * 2002-07-03 2004-01-29 Sms Meer Gmbh Verfahren und Vorrichtung zur Bestimmung der Exzentrizität eines Hohlblocks
DE102008061141B4 (de) * 2008-12-09 2012-08-30 Sumitomo Metal Industries, Ltd. Verfahren zur Herstellung nahtloser Rohre mittels eines Drei-Walzen-Stangenwalzwerks
DE102012107041B4 (de) 2012-08-01 2014-05-15 Benteler Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlblockes aus einem metallischen Block
ITMI20130628A1 (it) 2013-04-17 2014-10-18 Danieli Off Mecc Laminatoio integrato per tubi senza saldatura a laminazione trasversale
MX2021012953A (es) * 2019-04-23 2021-11-25 Jfe Steel Corp Maquina enderezadora de laminacion y metodo de fabricacion de una tuberia o tubo o una barra utilizando la misma.
WO2021145027A1 (fr) * 2020-01-14 2021-07-22 日本製鉄株式会社 Procédé de fabrication pour tube métallique sans soudure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR534968A (fr) * 1916-02-21 1922-04-06 Laminoir à tubes
DE747926C (de) * 1936-10-02 1944-10-20 Schraegwalzwerk
DE936322C (de) * 1937-08-13 1955-12-07 Mannesmann Ag Dornloses Schraegwalzwerk zum Kalibrieren und Glaetten von Rohren unter schwacher Reduktion
DE846384C (de) * 1941-05-24 1952-08-11 Demag Ag Schraegwalzwerk mit drei oder mehr Walzen fuer die Herstellung nahtloser Rohre
DE948682C (de) * 1952-08-12 1956-09-06 Phoenix Rheinrohr Ag Vereinigt Schulterwalzwerk zum Streckreduzieren vorzugsweise starkwandiger Rohre
SE329584B (fr) * 1966-06-16 1970-10-19 Skf Svenska Kullagerfab Ab

Also Published As

Publication number Publication date
IT8168001A0 (it) 1981-07-17
GB2081152A (en) 1982-02-17
SE8104419L (sv) 1982-01-19
AU7309781A (en) 1982-04-08
AT385923B (de) 1988-06-10
ATA317981A (de) 1987-11-15
SE446434B (sv) 1986-09-15
AU530920B2 (en) 1983-08-04
IT1144404B (it) 1986-10-29
GB2081152B (en) 1984-11-07
DE3128055C2 (de) 1993-08-19
FR2486831A1 (fr) 1982-01-22
DE3128055A1 (de) 1982-03-04
CA1159686A (fr) 1984-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse