EP1889669A4 - Drawing rolling method by mandrel mill - Google Patents

Drawing rolling method by mandrel mill

Info

Publication number
EP1889669A4
EP1889669A4 EP06730240A EP06730240A EP1889669A4 EP 1889669 A4 EP1889669 A4 EP 1889669A4 EP 06730240 A EP06730240 A EP 06730240A EP 06730240 A EP06730240 A EP 06730240A EP 1889669 A4 EP1889669 A4 EP 1889669A4
Authority
EP
European Patent Office
Prior art keywords
rolling method
mandrel mill
drawing rolling
mandrel
mill
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
EP06730240A
Other languages
German (de)
French (fr)
Other versions
EP1889669A1 (en
EP1889669B1 (en
Inventor
Akihito Yamane
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 EP1889669A1 publication Critical patent/EP1889669A1/en
Publication of EP1889669A4 publication Critical patent/EP1889669A4/en
Application granted granted Critical
Publication of EP1889669B1 publication Critical patent/EP1889669B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21B17/02Tube-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
    • B21B17/04Tube-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02Shape or construction of rolls
    • B21B27/024Rolls for bars, rods, rounds, tubes, wire or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B3/00Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02Rolling special iron alloys, e.g. stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Stackable Containers (AREA)
EP06730240A 2005-03-28 2006-03-28 Drawing rolling method by mandrel mill Expired - Fee Related EP1889669B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005090432A JP4441912B2 (en) 2005-03-28 2005-03-28 Mandrel mill rolling method
PCT/JP2006/306292 WO2006104146A1 (en) 2005-03-28 2006-03-28 Drawing rolling method by mandrel mill

Publications (3)

Publication Number Publication Date
EP1889669A1 EP1889669A1 (en) 2008-02-20
EP1889669A4 true EP1889669A4 (en) 2009-02-25
EP1889669B1 EP1889669B1 (en) 2010-12-29

Family

ID=37053402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06730240A Expired - Fee Related EP1889669B1 (en) 2005-03-28 2006-03-28 Drawing rolling method by mandrel mill

Country Status (7)

Country Link
EP (1) EP1889669B1 (en)
JP (1) JP4441912B2 (en)
CN (1) CN101151107B (en)
BR (1) BRPI0609266B1 (en)
DE (1) DE602006019242D1 (en)
RU (1) RU2357815C1 (en)
WO (1) WO2006104146A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010131602A (en) * 2007-03-15 2010-06-17 Sumitomo Metal Ind Ltd Method of manufacturing seamless pipe
DE102008061141B4 (en) * 2008-12-09 2012-08-30 Sumitomo Metal Industries, Ltd. Method for producing seamless pipes by means of a three-roll bar rolling mill
MX2012003886A (en) 2009-09-29 2012-04-20 Sumitomo Metal Ind Multi-roll mandrel mill and method for manufacturing seamless pipe.
EP2591865B1 (en) * 2010-07-07 2016-04-27 Nippon Steel & Sumitomo Metal Corporation Mandrel mill and method for manufacturing seamless pipe
JP5003833B1 (en) * 2011-03-31 2012-08-15 住友金属工業株式会社 Method for producing drawing roll and drawing roll

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519705A2 (en) * 1991-06-21 1992-12-23 Kawasaki Steel Corporation Mandrel mill capable of preventing stripping miss
JPH05185112A (en) * 1991-06-21 1993-07-27 Kawasaki Steel Corp Mandrel mill
JPH0857506A (en) * 1994-08-23 1996-03-05 Sumitomo Metal Ind Ltd Mandrel mill
JP2003010907A (en) * 2001-06-28 2003-01-15 Kawasaki Steel Corp Mandrel mill rolling method for seamless steel tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506858C1 (en) * 1995-02-14 1996-01-18 Mannesmann Ag Roll pass design for 3-roll passes of mandrel-less tube reducing mills

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519705A2 (en) * 1991-06-21 1992-12-23 Kawasaki Steel Corporation Mandrel mill capable of preventing stripping miss
JPH05185112A (en) * 1991-06-21 1993-07-27 Kawasaki Steel Corp Mandrel mill
JPH0857506A (en) * 1994-08-23 1996-03-05 Sumitomo Metal Ind Ltd Mandrel mill
JP2003010907A (en) * 2001-06-28 2003-01-15 Kawasaki Steel Corp Mandrel mill rolling method for seamless steel tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006104146A1 *

Also Published As

Publication number Publication date
BRPI0609266A2 (en) 2010-03-09
CN101151107A (en) 2008-03-26
JP4441912B2 (en) 2010-03-31
DE602006019242D1 (en) 2011-02-10
WO2006104146A1 (en) 2006-10-05
BRPI0609266B1 (en) 2019-07-02
JP2006272340A (en) 2006-10-12
RU2357815C1 (en) 2009-06-10
EP1889669A1 (en) 2008-02-20
CN101151107B (en) 2010-08-11
EP1889669B1 (en) 2010-12-29

Similar Documents

Publication Publication Date Title
GB2461396B (en) Rolling cutter
EP1918395A4 (en) Seamless steel pipe and method for producing same
HK1116471A1 (en) Continuous method for making chlorhydrines
EP1933309A4 (en) Search method
GB2441676B (en) Wireless Voting Method
EP2163775A4 (en) Rolling member, rolling bearing and process for manufacturing rolling member
EP2221120A4 (en) Welder for rolling facility, rolling facility, and rolling method
DE602006018558D1 (en) Improved side-supported sexto rolling mill
PL1958710T3 (en) Modular rolling mill
PL1993749T3 (en) Rolling method for rolled material for introducing a step in the rolled material
EP2085158A4 (en) Mandrel mill, its operating method, and seamless pipe manufacturing method
EP2017017A4 (en) Rolling roll, rolling mill and rolling method
PL1928279T3 (en) Roller brush and method for production thereof
EG26541A (en) Method for providing at least one work roll for rolling rolling stock
GB0515887D0 (en) Rolling barrier
EP1889669A4 (en) Drawing rolling method by mandrel mill
EP2064029B8 (en) Deep rolling machine for crankshafts
EP2106453A4 (en) Method for manufacturing an austenitic steel object
PL2179066T3 (en) Method for producing a surface-decarbonized hot-rolled strip
EG25019A (en) Support roll for a rolling mill.
EP1850021A4 (en) Rolling bearing
EP1911533A4 (en) Drawing/rolling control method
ZA200901599B (en) Roller mill
EG24767A (en) Roller mill.
EP1914313A4 (en) Method for producing cercosporamide

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20071025

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR IT

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR IT

A4 Supplementary search report drawn up and despatched

Effective date: 20090126

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR IT

REF Corresponds to:

Ref document number: 602006019242

Country of ref document: DE

Date of ref document: 20110210

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602006019242

Country of ref document: DE

Effective date: 20110210

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20110930

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602006019242

Country of ref document: DE

Effective date: 20110930

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION, JP

Effective date: 20131108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602006019242

Country of ref document: DE

Representative=s name: ZIMMERMANN & PARTNER, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602006019242

Country of ref document: DE

Representative=s name: ZIMMERMANN & PARTNER PATENTANWAELTE MBB, DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R081

Ref document number: 602006019242

Country of ref document: DE

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION, JP

Free format text: FORMER OWNER: SUMITOMO METAL INDUSTRIES, LTD., OSAKA, JP

Effective date: 20140402

Ref country code: DE

Ref legal event code: R082

Ref document number: 602006019242

Country of ref document: DE

Representative=s name: ZIMMERMANN & PARTNER, DE

Effective date: 20140402

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602006019242

Country of ref document: DE

Representative=s name: ZIMMERMANN & PARTNER PATENTANWAELTE MBB, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602006019242

Country of ref document: DE

Owner name: NIPPON STEEL CORPORATION, JP

Free format text: FORMER OWNER: NIPPON STEEL & SUMITOMO METAL CORPORATION, TOKYO, JP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20200317

Year of fee payment: 15

Ref country code: IT

Payment date: 20200221

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200214

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602006019242

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210331

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210328