EP1731234A4 - Tube manufacturing method and apparatus for fixed diameter rolling - Google Patents

Tube manufacturing method and apparatus for fixed diameter rolling

Info

Publication number
EP1731234A4
EP1731234A4 EP05721298A EP05721298A EP1731234A4 EP 1731234 A4 EP1731234 A4 EP 1731234A4 EP 05721298 A EP05721298 A EP 05721298A EP 05721298 A EP05721298 A EP 05721298A EP 1731234 A4 EP1731234 A4 EP 1731234A4
Authority
EP
European Patent Office
Prior art keywords
tube manufacturing
fixed diameter
diameter rolling
rolling
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.)
Granted
Application number
EP05721298A
Other languages
German (de)
French (fr)
Other versions
EP1731234A1 (en
EP1731234B1 (en
Inventor
Takateru Inage
Tatsuya Okui
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 EP1731234A1 publication Critical patent/EP1731234A1/en
Publication of EP1731234A4 publication Critical patent/EP1731234A4/en
Application granted granted Critical
Publication of EP1731234B1 publication Critical patent/EP1731234B1/en
Expired - Fee Related 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
    • 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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/024—Rolls for bars, rods, rounds, tubes, wire or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
EP05721298A 2004-03-29 2005-03-23 Tube manufacturing method for fixed diameter rolling Expired - Fee Related EP1731234B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004096821 2004-03-29
PCT/JP2005/005198 WO2005092531A1 (en) 2004-03-29 2005-03-23 Tube manufacturing method and apparatus for fixed diameter rolling

Publications (3)

Publication Number Publication Date
EP1731234A1 EP1731234A1 (en) 2006-12-13
EP1731234A4 true EP1731234A4 (en) 2007-10-24
EP1731234B1 EP1731234B1 (en) 2011-08-03

Family

ID=35056038

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05721298A Expired - Fee Related EP1731234B1 (en) 2004-03-29 2005-03-23 Tube manufacturing method for fixed diameter rolling

Country Status (4)

Country Link
EP (1) EP1731234B1 (en)
JP (1) JP4650747B2 (en)
CN (1) CN100409953C (en)
WO (1) WO2005092531A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080100842A (en) * 2006-03-29 2008-11-19 수미도모 메탈 인더스트리즈, 리미티드 Cold finish seamless steel pipe for drive shaft and method for producing the same
WO2008123363A1 (en) * 2007-03-30 2008-10-16 Sumitomo Metal Industries, Ltd. Cold-finished seamless steel pipe for integrally molded drive shaft, drive shaft using the pipe, and method for manufacturing the cold-finished seamless steel pipe
CN101823075B (en) * 2010-05-25 2013-04-24 攀钢集团有限公司 Rolling method for sharpening head and tail wall thickness of seamless steel tube
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
KR102476860B1 (en) * 2019-03-15 2022-12-12 제이에프이 스틸 가부시키가이샤 Method of manufacturing seamless square steel pipe or tube

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728604A (en) * 1980-07-25 1982-02-16 Sumitomo Metal Ind Ltd Caliber roll
JPS61216805A (en) * 1985-03-22 1986-09-26 Nippon Kokan Kk <Nkk> Multi-stand continuous drawing and rolling method for metallic pipe
JPH10156412A (en) * 1996-11-26 1998-06-16 Sumitomo Metal Ind Ltd Rolling roll for tubing and rolling method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0754503B1 (en) * 1995-01-10 2002-04-03 Sumitomo Metal Industries, Ltd. Method and apparatus for piercing seamless metal pipe
DE19506858C1 (en) * 1995-02-14 1996-01-18 Mannesmann Ag Roll pass design for 3-roll passes of mandrel-less tube reducing mills
CN1141191C (en) * 1995-05-10 2004-03-10 住友金属工业株式会社 Method for boring/rolling seamless steel pipe and apparatus thereof
DE19539408C2 (en) * 1995-10-11 2003-03-20 Sms Demag Ag Caliber contour of the roll of a tube rolling mill
DE10201717C1 (en) * 2002-01-18 2003-04-10 Sms Meer Gmbh Pipe rolling stand in which at least two rollers work together, takes the measured pipe wall thickness at different peripheral positions to control the roller rotary speeds independently

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728604A (en) * 1980-07-25 1982-02-16 Sumitomo Metal Ind Ltd Caliber roll
JPS61216805A (en) * 1985-03-22 1986-09-26 Nippon Kokan Kk <Nkk> Multi-stand continuous drawing and rolling method for metallic pipe
JPH10156412A (en) * 1996-11-26 1998-06-16 Sumitomo Metal Ind Ltd Rolling roll for tubing and rolling method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005092531A1 *

Also Published As

Publication number Publication date
JPWO2005092531A1 (en) 2008-02-07
WO2005092531A1 (en) 2005-10-06
JP4650747B2 (en) 2011-03-16
CN100409953C (en) 2008-08-13
CN1905958A (en) 2007-01-31
EP1731234A1 (en) 2006-12-13
EP1731234B1 (en) 2011-08-03

Similar Documents

Publication Publication Date Title
EP2085209A4 (en) Tube manufacturing apparatus, and existing-tube reconditioning method using the tube manufacturing apparatus
GB2414206B (en) Cylindrical bearing member and method and apparatus for manufacturing same
EP1825180A4 (en) Pipe ring apparatus and method
EP1754592A4 (en) Method and apparatus for manufacturing tire
SG120267A1 (en) Lithographic apparatus and device manufacturing method
SG114712A1 (en) Lithographic apparatus and device manufacturing method
SG120255A1 (en) Lithographic apparatus and device manufacturing method
SG115818A1 (en) Lithographic apparatus and device manufacturing method
SG117565A1 (en) Lithographic apparatus and device manufacturing method
SG117591A1 (en) Lithographic apparatus and device manufacturing method
SG115816A1 (en) Lithographic apparatus and device manufacturing method
SG118329A1 (en) Lithographic apparatus and device manufacturing method
SG118391A1 (en) Lithographic apparatus and device manufacturing method
SG121969A1 (en) Lithographic apparatus and device manufacturing method
SG123749A1 (en) Lithographic apparatus and device manufacturing method
SG123713A1 (en) Lithographic apparatus and device manufacturing method
SG123687A1 (en) Lithographic apparatus and device manufacturing method
SG123752A1 (en) Lithographic apparatus and device manufacturing method
SG121968A1 (en) Lithographic apparatus and device manufacturing method
SG118419A1 (en) Lithographic apparatus and device manufacturing method
SG115813A1 (en) Lithographic apparatus and device manufacturing method
SG123688A1 (en) Lithographic apparatus and device manufacturing method
SG123690A1 (en) Lithographic apparatus and device manufacturing method
SG122045A1 (en) Lithographic apparatus and device manufacturing method
SG117564A1 (en) Lithographic apparatus and device manufacturing method

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: 20060419

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: 20070921

17Q First examination report despatched

Effective date: 20090324

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: TUBE MANUFACTURING METHOD FOR FIXED DIAMETER ROLLING

RIN1 Information on inventor provided before grant (corrected)

Inventor name: INAGE, TAKATERU

Inventor name: OKUI, TATSUYA

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602005029304

Country of ref document: DE

Effective date: 20110929

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: 20120504

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602005029304

Country of ref document: DE

Effective date: 20120504

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: 602005029304

Country of ref document: DE

Representative=s name: RECHTS- UND PATENTANWAELTE LORENZ SEIDLER GOSS, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602005029304

Country of ref document: DE

Representative=s name: RECHTS- UND PATENTANWAELTE LORENZ SEIDLER GOSS, DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R081

Ref document number: 602005029304

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: R081

Ref document number: 602005029304

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: 20110808

Ref country code: DE

Ref legal event code: R082

Ref document number: 602005029304

Country of ref document: DE

Representative=s name: LORENZ SEIDLER GOSSEL RECHTSANWAELTE PATENTANW, DE

Effective date: 20140402

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: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602005029304

Country of ref document: DE

Representative=s name: LORENZ SEIDLER GOSSEL RECHTSANWAELTE PATENTANW, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602005029304

Country of ref document: DE

Owner name: NIPPON STEEL CORP., 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: IT

Payment date: 20200221

Year of fee payment: 16

Ref country code: DE

Payment date: 20200310

Year of fee payment: 16

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: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602005029304

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: 20210323