ES353988A1 - Procedimiento de fabricacion de tubos delgados. - Google Patents

Procedimiento de fabricacion de tubos delgados.

Info

Publication number
ES353988A1
ES353988A1 ES353988A ES353988A ES353988A1 ES 353988 A1 ES353988 A1 ES 353988A1 ES 353988 A ES353988 A ES 353988A ES 353988 A ES353988 A ES 353988A ES 353988 A1 ES353988 A1 ES 353988A1
Authority
ES
Spain
Prior art keywords
rolls
blank
bearing
plate
tube
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
ES353988A
Other languages
English (en)
Spanish (es)
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
Publication of ES353988A1 publication Critical patent/ES353988A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B17/00Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14Tube-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B19/00Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02Tube-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
    • B21B19/06Rolling hollow basic material, e.g. Assel mills
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12229Intermediate article [e.g., blank, etc.]
    • Y10T428/12271Intermediate article [e.g., blank, etc.] having discrete fastener, marginal fastening, taper, or end structure
    • Y10T428/12278Same structure at both ends of plural taper
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12292Workpiece with longitudinal passageway or stopweld material [e.g., for tubular stock, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12389All metal or with adjacent metals having variation in thickness
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
ES353988A 1965-07-23 1968-05-17 Procedimiento de fabricacion de tubos delgados. Expired ES353988A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR25740A FR1475645A (fr) 1965-07-23 1965-07-23 Nouveau laminoir à tubes et procédé utilisé pour la mise en oeuvre de ce laminoir
FR106854 1967-05-18

Publications (1)

Publication Number Publication Date
ES353988A1 true ES353988A1 (es) 1970-02-01

Family

ID=26164969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353988A Expired ES353988A1 (es) 1965-07-23 1968-05-17 Procedimiento de fabricacion de tubos delgados.

Country Status (6)

Country Link
US (2) US3465563A (cg-RX-API-DMAC7.html)
JP (1) JPS4947146B1 (cg-RX-API-DMAC7.html)
DE (2) DE1527750B2 (cg-RX-API-DMAC7.html)
ES (1) ES353988A1 (cg-RX-API-DMAC7.html)
FR (2) FR1475645A (cg-RX-API-DMAC7.html)
GB (2) GB1150582A (cg-RX-API-DMAC7.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864951A (en) * 1973-12-19 1975-02-11 Gennady Ivanovich Gulyaev Device for producing semi-product tubes of constant inner diameter with thinned ends
NL7903234A (nl) * 1979-04-24 1980-10-28 Noord Ver Metaal Werkwijze en inrichting voor het tot een kleinere diameter walsen van buis.
DE3309797A1 (de) * 1983-03-18 1984-09-20 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren und anlage zum herstellen nahtloser rohre
FR2561950B1 (fr) * 1984-03-28 1987-11-13 Vallourec Procede de reglage d'un laminoir a cylindres obliques et laminoir pour la mise en oeuvre de ce procede
DE3573540D1 (en) * 1985-02-18 1989-11-16 Mannesmann Ag Cross-rolling mill
US4649728A (en) * 1985-04-23 1987-03-17 The Babcock & Wilcox Company Integral joint forming of work-hardenable high alloy tubing
US4763490A (en) * 1986-08-22 1988-08-16 Bruner Mates A Openable ring with safety locking means
US5002835A (en) * 1990-02-15 1991-03-26 Vernay Laboratories, Inc. Armature insert
US5136858A (en) * 1991-05-03 1992-08-11 Bruner Mates A Openable ring with interleaving member
DE4428530C5 (de) * 1994-08-12 2005-11-10 Kocks Technik Gmbh & Co. Kg Verfahren und Walzgerüst zum Schrägwalzen von Rohren
US8356506B2 (en) * 2011-02-25 2013-01-22 Szuba Consulting, Inc. Method of forming industrial housings
CN103316917B (zh) * 2013-06-18 2015-06-17 太原科技大学 一种生产管材或棒材的三辊斜连轧机
CN115090739B (zh) * 2022-06-10 2023-03-31 西安交通大学 一种内向旋压制备薄壁无缝管的装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713678A (en) * 1926-05-04 1929-05-21 Jones & Laughlin Steel Corp Stock guiding and feeding mechanism
US1773748A (en) * 1929-03-13 1930-08-26 Tom H Nelson Method and apparatus for manufacture of seamless metallic tubes
US2336397A (en) * 1941-08-16 1943-12-07 Reed Roller Bit Co Method of forming tubes
BE462766A (cg-RX-API-DMAC7.html) * 1945-02-05
US2868047A (en) * 1955-02-14 1959-01-13 Zublin Julius Rolling mill

Also Published As

Publication number Publication date
FR1551865A (cg-RX-API-DMAC7.html) 1969-01-03
DE1752349B2 (de) 1975-11-27
JPS4947146B1 (cg-RX-API-DMAC7.html) 1974-12-13
US3561246A (en) 1971-02-09
GB1202105A (en) 1970-08-12
DE1527750B2 (de) 1973-09-27
DE1752349A1 (de) 1971-05-19
DE1527750A1 (de) 1970-05-27
US3465563A (en) 1969-09-09
GB1150582A (en) 1969-04-30
FR1475645A (fr) 1967-04-07

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