ATE478741T1 - FIXED MANDREL ROLLING MACHINE FOR SEAMLESS PIPES - Google Patents

FIXED MANDREL ROLLING MACHINE FOR SEAMLESS PIPES

Info

Publication number
ATE478741T1
ATE478741T1 AT06766322T AT06766322T ATE478741T1 AT E478741 T1 ATE478741 T1 AT E478741T1 AT 06766322 T AT06766322 T AT 06766322T AT 06766322 T AT06766322 T AT 06766322T AT E478741 T1 ATE478741 T1 AT E478741T1
Authority
AT
Austria
Prior art keywords
rolling machine
seamless pipes
fixed mandrel
mandrel rolling
seamless
Prior art date
Application number
AT06766322T
Other languages
German (de)
Inventor
Paolo Marin
Patrizio Rinaldi
Vincenzo Palma
Original Assignee
Sms Innse Spa
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 Sms Innse Spa filed Critical Sms Innse Spa
Application granted granted Critical
Publication of ATE478741T1 publication Critical patent/ATE478741T1/en

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
    • B21B17/02—Tube-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
    • B21B17/04—Tube-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
    • 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)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Rolls And Other Rotary Bodies (AREA)
AT06766322T 2006-06-12 2006-06-12 FIXED MANDREL ROLLING MACHINE FOR SEAMLESS PIPES ATE478741T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2006/000438 WO2007144905A1 (en) 2006-06-12 2006-06-12 Retained mandrel rolling mill for seamless tubes

Publications (1)

Publication Number Publication Date
ATE478741T1 true ATE478741T1 (en) 2010-09-15

Family

ID=37519115

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06766322T ATE478741T1 (en) 2006-06-12 2006-06-12 FIXED MANDREL ROLLING MACHINE FOR SEAMLESS PIPES

Country Status (11)

Country Link
US (1) US20090090153A1 (en)
EP (1) EP2026917B1 (en)
CN (1) CN101460264B (en)
AR (1) AR061334A1 (en)
AT (1) ATE478741T1 (en)
BR (1) BRPI0621813A2 (en)
DE (1) DE602006016499D1 (en)
EA (1) EA014479B1 (en)
MX (1) MX2008015709A (en)
SA (1) SA07280314B1 (en)
WO (1) WO2007144905A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20111391A1 (en) * 2011-07-26 2013-01-27 Sms Innse Spa ROLLER CARTRIDGE FOR A MILL
CN105098352A (en) * 2015-07-31 2015-11-25 瑞声精密制造科技(常州)有限公司 Mobile terminal
CN109622904B (en) * 2019-02-01 2020-06-02 东北大学 Device and method for realizing core pressing process in continuous casting round billet solidification process
CN110935731A (en) * 2019-12-09 2020-03-31 杭州淳通新材料科技有限公司 Multi-roller surrounding type high-precision seamless taper pipe forming roller die
KR102322805B1 (en) * 2020-01-23 2021-11-10 가천대학교 산학협력단 Method for manufacturing multi-layered nuclear fuel cladding
CN113441554A (en) * 2021-06-22 2021-09-28 厦门语璃沫贸易有限公司 High-precision steel pipe hot rolling equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025897C2 (en) * 1980-07-09 1986-05-07 Kocks Technik Gmbh & Co, 4010 Hilden Tube rolling mill, especially stretch-reducing mill
DE3703756A1 (en) * 1987-02-07 1988-08-18 Kocks Technik Rolling stand for rolling rod or tube stock
WO1991001824A1 (en) * 1989-08-03 1991-02-21 Tubemill S.A. Device for elongating and equalizing round hollow blanks for the manufacture of seamless tubes
IT1271808B (en) * 1994-12-28 1997-06-09 Innocenti Eng Spa LAMINATION UNIT FOR TUBULAR BODIES OR ASTIFORMS IN GENERAL
IT1279085B1 (en) * 1995-11-29 1997-12-04 Innocenti Eng Spa UNIT FOR LAMINATION FOR SPINDLE TUBES
IT1298750B1 (en) * 1998-03-18 2000-02-02 Demag Italimpianti Spa ROLLING MILL WITH OSCILLATING ARMS, INTENDED IN PARTICULAR BUT NOT EXCLUSIVELY FOR THE LAMINATION OF SEAMLESS PIPES
DE20320404U1 (en) * 2002-09-30 2004-06-24 Kocks Technik Gmbh & Co Roll stand for rolling rod or tubular material
BRPI0408939B1 (en) * 2003-03-26 2017-07-18 Nippon Steel & Sumitomo Metal Corporation Method for producing seamless steel pipe

Also Published As

Publication number Publication date
WO2007144905A1 (en) 2007-12-21
EP2026917B1 (en) 2010-08-25
EA014479B1 (en) 2010-12-30
CN101460264B (en) 2011-12-21
EP2026917A1 (en) 2009-02-25
US20090090153A1 (en) 2009-04-09
SA07280314B1 (en) 2011-06-22
CN101460264A (en) 2009-06-17
BRPI0621813A2 (en) 2011-12-20
EA200802416A1 (en) 2009-06-30
MX2008015709A (en) 2009-03-25
DE602006016499D1 (en) 2010-10-07
AR061334A1 (en) 2008-08-20
WO2007144905A8 (en) 2008-02-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties