ATE478741T1 - Werk zum walzen mit festgehaltenem dorn für nahtlose rohre - Google Patents

Werk zum walzen mit festgehaltenem dorn für nahtlose rohre

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)
English (en)
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/de

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 Werk zum walzen mit festgehaltenem dorn für nahtlose rohre ATE478741T1 (de)

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 (de) 2010-09-15

Family

ID=37519115

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06766322T ATE478741T1 (de) 2006-06-12 2006-06-12 Werk zum walzen mit festgehaltenem dorn für nahtlose rohre

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20111391A1 (it) * 2011-07-26 2013-01-27 Sms Innse Spa Cartuccia portarulli per un laminatoio
CN105098352A (zh) * 2015-07-31 2015-11-25 瑞声精密制造科技(常州)有限公司 移动终端
CN109622904B (zh) * 2019-02-01 2020-06-02 东北大学 一种实现连铸圆坯凝固过程芯部压下工艺的装置及方法
CN110935731B (zh) * 2019-12-09 2025-09-23 王琪锋 多辊围绕式高精密度无缝锥管成型辊模
KR102322805B1 (ko) * 2020-01-23 2021-11-10 가천대학교 산학협력단 다층구조 핵연료 피복관 제조방법
CN113441554A (zh) * 2021-06-22 2021-09-28 厦门语璃沫贸易有限公司 一种高精度钢管热轧设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025897C2 (de) * 1980-07-09 1986-05-07 Kocks Technik Gmbh & Co, 4010 Hilden Rohrwalzwerk, insbesondere Streckreduzierwalzwerk
DE3703756A1 (de) * 1987-02-07 1988-08-18 Kocks Technik Walzgeruest zum walzen von stab- oder rohrfoermigem gut
WO1991001824A1 (fr) * 1989-08-03 1991-02-21 Tubemill S.A. Dispositif elongateur-egalisateur de corps creux ronds destines a la fabrication de tubes sans soudure
IT1271808B (it) * 1994-12-28 1997-06-09 Innocenti Eng Spa Unita' di laminazione per corpi tubolari o astiformi in genere
IT1279085B1 (it) * 1995-11-29 1997-12-04 Innocenti Eng Spa Unita' per la laminazione per tubi su mandrino
IT1298750B1 (it) * 1998-03-18 2000-02-02 Demag Italimpianti Spa Laminatoio a bracci oscillanti,destinato in particolare ma non esclusivamente alla laminazione di tubi senza saldatura
DE20320404U1 (de) * 2002-09-30 2004-06-24 Kocks Technik Gmbh & Co Walzgerüst zum Walzen von stab- oder rohrförmigem Gut
DE602004029995D1 (de) * 2003-03-26 2010-12-23 Sumitomo Metal Ind Verfahren zur herstellung eines nahtlosen rohrs

Also Published As

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

Similar Documents

Publication Publication Date Title
BRPI0810005A2 (pt) tubo de aço sem costura para risers de acomodamento e método para fabricar o mesmo
EP2371982A4 (en) Seamless steel pipe and method for manufacturing same
BRPI0810789A2 (pt) Método de fabricação de um produto curvado e aparelho e linha contínua para fabricação do mesmo
EP2221189A4 (en) Method of hydraulic transfer, transfer film for hydraulic transfer, and hydraulic-transfer article
DE602007003073D1 (de) Positionierstruktur für plattenförmige Werkstücke zum Heißpressformen
BRPI0821643A2 (pt) Ferramenta e método para conectar tubulações
BRPI0817836A2 (pt) Método para a produção de cerveja
AT507730A3 (de) Kugelgelenk für arbeitsfahrzeug
DE602007001867D1 (de) Dichteinsatzring für rollenbohrmeissel
BRPI1006130A2 (pt) método e aparelho para fabricação de artigos absorventes com junções laterais.
BRPI0921471A2 (pt) aparelho de lingotamento contínuo para aço
EP2222433A4 (en) TOOL ROLLER WITHOUT JOINT USED BY ABLATION LASER
BRPI1008927A2 (pt) método de produção de chapa de aço resistente à acidez para uso em tubos para oleodutos
BRPI0918401A2 (pt) método para seletivamente aquecer uma linha de agente redutor
GB2471230B (en) Tool for longitudinally subdividing sewer pipes
ATE485903T1 (de) Schmiededorn zum warmschmieden rohrförmiger werkstücke aus metall
DE602007009129D1 (de) Nachdrehanlage für walzen eines walzwerks
BRPI0822466A2 (pt) Método para a produção de um tubo de aço sem costura de alta liga
ZA201102662B (en) Method for providing at least one work roll for rolling rolling stock
DE502007006866D1 (de) Schnellkupplung für Baumaschine
ATE478741T1 (de) Werk zum walzen mit festgehaltenem dorn für nahtlose rohre
BR112012006321A2 (pt) fresadora de mandril de cilindros múltiplos e método para produzir tubos sem costura
DE602008000495D1 (de) Verbindungsverfahren für Werkstücke
BRPI0907375A2 (pt) Lubrificante para trabalhar a quente e método para produzir tubo de aço sem costura.
BRPI0813759A2 (pt) aparelho de laminação a quente

Legal Events

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