BRPI0910031B1 - Método de produção de um tubo sem costura - Google Patents

Método de produção de um tubo sem costura Download PDF

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Publication number
BRPI0910031B1
BRPI0910031B1 BRPI0910031-8A BRPI0910031A BRPI0910031B1 BR PI0910031 B1 BRPI0910031 B1 BR PI0910031B1 BR PI0910031 A BRPI0910031 A BR PI0910031A BR PI0910031 B1 BRPI0910031 B1 BR PI0910031B1
Authority
BR
Brazil
Prior art keywords
plug
pair
rollers
passage line
diameter
Prior art date
Application number
BRPI0910031-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Takateru Inage
Tomio Yamakawa
Kazuhiro Shimoda
Original Assignee
Nippon Steel Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41113451&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0910031(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corporation filed Critical Nippon Steel Corporation
Publication of BRPI0910031A2 publication Critical patent/BRPI0910031A2/pt
Publication of BRPI0910031B1 publication Critical patent/BRPI0910031B1/pt

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Classifications

    • 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
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • 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
    • B21B27/025—Skew rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
BRPI0910031-8A 2008-03-27 2009-02-27 Método de produção de um tubo sem costura BRPI0910031B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-082734 2008-03-27
JP2008082734 2008-03-27
PCT/JP2009/053652 WO2009119245A1 (fr) 2008-03-27 2009-02-27 Procédé de fabrication d'un tube sans soudure

Publications (2)

Publication Number Publication Date
BRPI0910031A2 BRPI0910031A2 (pt) 2018-09-11
BRPI0910031B1 true BRPI0910031B1 (pt) 2020-07-14

Family

ID=41113451

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910031-8A BRPI0910031B1 (pt) 2008-03-27 2009-02-27 Método de produção de um tubo sem costura

Country Status (7)

Country Link
US (1) US20110023569A1 (fr)
EP (1) EP2281641A4 (fr)
JP (1) JP4471134B2 (fr)
CN (1) CN101980802A (fr)
BR (1) BRPI0910031B1 (fr)
MX (1) MX2010010439A (fr)
WO (1) WO2009119245A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016197960A1 (fr) * 2015-06-10 2016-12-15 周俊 Procédé, module et appareil destinés à un traitement par roulage de filet externe sur un tuyau et ligne de production de filet externe sur un tuyau
AU2017376521A1 (en) * 2016-12-13 2019-07-18 Shanghai Pan-China Fastening Systems Co., Ltd. Rolled pipe thread processing method, rolling head, apparatus, module, production line, and product thereof
CN111589869B (zh) * 2020-01-09 2023-08-18 安徽汉正轴承科技有限公司 一种2219铝合金管的高强韧二辊斜轧穿孔方法
JP7549212B2 (ja) * 2020-04-07 2024-09-11 日本製鉄株式会社 継目無金属管の製造方法
CN115156307B (zh) * 2022-07-29 2024-06-25 无锡华贝钢管制造有限公司 适用于无缝钢管的数据处理方法及系统
CN116393515B (zh) * 2023-06-09 2023-08-04 太原理工大学 一种无缝金属复合管界面热力可控连续轧制设备及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3228169B2 (ja) 1997-03-07 2001-11-12 住友金属工業株式会社 継目無金属管の穿孔圧延用プラグおよびこのプラグを用いた継目無金属管の製造方法
JP3823762B2 (ja) * 2001-06-13 2006-09-20 住友金属工業株式会社 継目無金属管の製造方法
AU2003289244A1 (en) * 2002-12-12 2004-06-30 Sumitomo Metal Industries, Ltd. Seamless metal tube producing method

Also Published As

Publication number Publication date
CN101980802A (zh) 2011-02-23
JP4471134B2 (ja) 2010-06-02
WO2009119245A1 (fr) 2009-10-01
BRPI0910031A2 (pt) 2018-09-11
EP2281641A1 (fr) 2011-02-09
JPWO2009119245A1 (ja) 2011-07-21
EP2281641A4 (fr) 2013-10-02
US20110023569A1 (en) 2011-02-03
MX2010010439A (es) 2011-03-21

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/07/2020, OBSERVADAS AS CONDICOES LEGAIS.