EP1985385A4 - Disk roll and method of manufacturing seamless pipe using the same - Google Patents

Disk roll and method of manufacturing seamless pipe using the same

Info

Publication number
EP1985385A4
EP1985385A4 EP07714293A EP07714293A EP1985385A4 EP 1985385 A4 EP1985385 A4 EP 1985385A4 EP 07714293 A EP07714293 A EP 07714293A EP 07714293 A EP07714293 A EP 07714293A EP 1985385 A4 EP1985385 A4 EP 1985385A4
Authority
EP
European Patent Office
Prior art keywords
same
seamless pipe
disk roll
manufacturing seamless
manufacturing
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.)
Granted
Application number
EP07714293A
Other languages
German (de)
French (fr)
Other versions
EP1985385A1 (en
EP1985385B1 (en
Inventor
Kazuhiro Shimoda
Tomio Yamakawa
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
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP1985385A1 publication Critical patent/EP1985385A1/en
Publication of EP1985385A4 publication Critical patent/EP1985385A4/en
Application granted granted Critical
Publication of EP1985385B1 publication Critical patent/EP1985385B1/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
EP07714293.3A 2006-02-16 2007-02-15 Disk roll and method of manufacturing seamless pipe using the same Ceased EP1985385B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006038835 2006-02-16
PCT/JP2007/052763 WO2007094424A1 (en) 2006-02-16 2007-02-15 Disk roll and method of manufacturing seamless pipe using the same

Publications (3)

Publication Number Publication Date
EP1985385A1 EP1985385A1 (en) 2008-10-29
EP1985385A4 true EP1985385A4 (en) 2012-05-16
EP1985385B1 EP1985385B1 (en) 2013-07-03

Family

ID=38371601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07714293.3A Ceased EP1985385B1 (en) 2006-02-16 2007-02-15 Disk roll and method of manufacturing seamless pipe using the same

Country Status (4)

Country Link
EP (1) EP1985385B1 (en)
JP (1) JP4780192B2 (en)
CN (1) CN201275544Y (en)
WO (1) WO2007094424A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500621A (en) * 2011-11-26 2012-06-20 秦建平 Three-roller Y-type rolling mill roller device capable of being adjusted and replaced online

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62189803U (en) * 1986-05-22 1987-12-03 Kawasaki Steel Co
JPH08215714A (en) * 1995-02-21 1996-08-27 Sumitomo Metal Ind Ltd Piercing and rolling method for seamless metallic tube
JP2005349415A (en) * 2004-06-08 2005-12-22 Sumitomo Metal Ind Ltd Disk roll, and method for manufacturing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62189803A (en) * 1986-02-14 1987-08-19 Matsushita Electric Works Ltd Antenna dome
JP3082419B2 (en) 1992-04-03 2000-08-28 住友金属工業株式会社 Inclined rolling mill

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62189803U (en) * 1986-05-22 1987-12-03 Kawasaki Steel Co
JPH08215714A (en) * 1995-02-21 1996-08-27 Sumitomo Metal Ind Ltd Piercing and rolling method for seamless metallic tube
JP2005349415A (en) * 2004-06-08 2005-12-22 Sumitomo Metal Ind Ltd Disk roll, and method for manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007094424A1 *

Also Published As

Publication number Publication date
EP1985385A1 (en) 2008-10-29
JPWO2007094424A1 (en) 2009-07-09
WO2007094424A1 (en) 2007-08-23
JP4780192B2 (en) 2011-09-28
EP1985385B1 (en) 2013-07-03
CN201275544Y (en) 2009-07-22

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