EP2551026A4 - Steel pipe production equipment - Google Patents

Steel pipe production equipment Download PDF

Info

Publication number
EP2551026A4
EP2551026A4 EP11759486.1A EP11759486A EP2551026A4 EP 2551026 A4 EP2551026 A4 EP 2551026A4 EP 11759486 A EP11759486 A EP 11759486A EP 2551026 A4 EP2551026 A4 EP 2551026A4
Authority
EP
European Patent Office
Prior art keywords
steel pipe
production equipment
pipe production
equipment
steel
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.)
Withdrawn
Application number
EP11759486.1A
Other languages
German (de)
French (fr)
Other versions
EP2551026A1 (en
Inventor
Keiji Higuchi
Yuuichi Yano
Tsutomu Arita
Kei Murata
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
Nippon Steel and Sumitomo Metal Corp
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 Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2551026A1 publication Critical patent/EP2551026A1/en
Publication of EP2551026A4 publication Critical patent/EP2551026A4/en
Withdrawn legal-status Critical Current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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Metal Extraction Processes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
EP11759486.1A 2010-03-25 2011-03-24 Steel pipe production equipment Withdrawn EP2551026A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010069181 2010-03-25
PCT/JP2011/057103 WO2011118681A1 (en) 2010-03-25 2011-03-24 Steel pipe production equipment

Publications (2)

Publication Number Publication Date
EP2551026A1 EP2551026A1 (en) 2013-01-30
EP2551026A4 true EP2551026A4 (en) 2017-08-16

Family

ID=44673230

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11759486.1A Withdrawn EP2551026A4 (en) 2010-03-25 2011-03-24 Steel pipe production equipment

Country Status (7)

Country Link
EP (1) EP2551026A4 (en)
JP (1) JPWO2011118681A1 (en)
CN (1) CN102821882B (en)
AR (1) AR080800A1 (en)
BR (1) BR112012023868A8 (en)
MX (1) MX2012010991A (en)
WO (1) WO2011118681A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103645244B (en) * 2013-12-23 2016-07-06 德阳市德东电工机械制造有限公司 The non-destructive detection device of continuous casting and rolling production line and method of detection thereof
DE102014006475B4 (en) * 2014-04-29 2016-09-15 Europipe Gmbh Method for carrying out material tests for steel pipes to be treated with heat influencing the mechanical properties
CN105268760B (en) * 2015-11-09 2017-03-29 安吉县鹏大钢管有限公司 A kind of steel pipe system of processing
AR114593A1 (en) 2018-03-28 2020-09-23 Nippon Steel & Sumitomo Metal Corp INSTALLATION OF CONTINUOUS HEAT-TREATMENT-AND-FINISH-TREATMENT OF A SEAMLESS STEEL PIPE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2089262A (en) * 1980-12-16 1982-06-23 Nippon Kokan Kk Seamless steel pipe manufacturing installation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1170444A (en) * 1997-08-29 1999-03-16 Sumitomo Metal Ind Ltd Controlling method of production process
CN1883835A (en) * 2005-06-20 2006-12-27 中冶东方工程技术有限公司 Method for producing coiled sheet by continuous casting and tandem rolling of regular slab
CN101168171A (en) * 2007-12-11 2008-04-30 江苏沙钢集团有限公司 Method for controlling negative deviation of steel bar with rib
WO2009122613A1 (en) * 2008-03-31 2009-10-08 住友金属工業株式会社 Method of determining irregular pipe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2089262A (en) * 1980-12-16 1982-06-23 Nippon Kokan Kk Seamless steel pipe manufacturing installation

Also Published As

Publication number Publication date
BR112012023868A8 (en) 2017-12-26
WO2011118681A1 (en) 2011-09-29
MX2012010991A (en) 2013-01-18
AR080800A1 (en) 2012-05-09
CN102821882A (en) 2012-12-12
CN102821882B (en) 2014-12-17
JPWO2011118681A1 (en) 2013-07-04
BR112012023868A2 (en) 2017-12-12
EP2551026A1 (en) 2013-01-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20120920

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20170719

RIC1 Information provided on ipc code assigned before grant

Ipc: B21B 23/00 20060101AFI20170713BHEP

Ipc: B23Q 41/08 20060101ALI20170713BHEP

Ipc: B21C 37/30 20060101ALI20170713BHEP

Ipc: B21C 51/00 20060101ALI20170713BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180215