BRPI0910031A2 - Production method of a seamless pipe - Google Patents

Production method of a seamless pipe

Info

Publication number: BRPI0910031A2
Authority: BR; Brazil
Prior art keywords: production method; seamless pipe; seamless; pipe; production
Prior art date: 2008-03-27

Application number

BRPI0910031A

Other languages

Portuguese (pt)

Inventor

Shimoda Kazuhiro

Inage Takateru

Yamakawa Tomio

Original Assignee

Sumitomo Metal Ind

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.)

2008-03-27

Filing date

2009-02-27

Publication date

2018-09-11

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(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2009-02-27 Application filed by Sumitomo Metal Ind filed Critical Sumitomo Metal Ind

2018-09-11 Publication of BRPI0910031A2 publication Critical patent/BRPI0910031A2/en

2020-07-14 Publication of BRPI0910031B1 publication Critical patent/BRPI0910031B1/en

Links

238000004519 manufacturing process Methods 0.000 title 1

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 METHOD OF PRODUCTION OF A SEAMLESS TUBE BRPI0910031B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2008082734		2008-03-27
JP2008-082734		2008-03-27
PCT/JP2009/053652 WO2009119245A1 (en)	2008-03-27	2009-02-27	Method for producing seamless pipe

Publications (2)

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

Family

ID=41113451

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0910031-8A BRPI0910031B1 (en)	2008-03-27	2009-02-27	METHOD OF PRODUCTION OF A SEAMLESS TUBE

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3308874B1 (en) *	2015-06-10	2023-08-23	Zhou, Jun	Method, module and apparatus for roll-processing external pipe thread, and external pipe thread production line
CN108907046B (en) *	2016-12-13	2021-01-29	上海泛华紧固系统有限公司	Pipe thread machining method, rolling head, equipment, module, production line and product thereof
CN111589869B (en) *	2020-01-09	2023-08-18	安徽汉正轴承科技有限公司	High-strength and high-toughness two-roller oblique rolling perforation method for 2219 aluminum alloy pipe
JP7549212B2 (en) *	2020-04-07	2024-09-11	日本製鉄株式会社	Manufacturing method of seamless metal pipe
CN115156307B (en) *	2022-07-29	2024-06-25	无锡华贝钢管制造有限公司	Data processing method and system suitable for seamless steel tube
CN116393515B (en) *	2023-06-09	2023-08-04	太原理工大学	Continuous rolling equipment and method for thermal controllable interface of seamless metal composite pipe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3228169B2 (en)	1997-03-07	2001-11-12	住友金属工業株式会社	Plug for piercing and rolling of seamless metal pipe and method of manufacturing seamless metal pipe using this plug
JP3823762B2 (en) *	2001-06-13	2006-09-20	住友金属工業株式会社	Seamless metal pipe manufacturing method
MXPA05006286A (en) *	2002-12-12	2006-01-27	Sumitomo Metal Ind	Seamless metal tube producing method.

2009
- 2009-02-27 JP JP2009509805A patent/JP4471134B2/en active Active
- 2009-02-27 EP EP09723678.0A patent/EP2281641A4/en not_active Withdrawn
- 2009-02-27 WO PCT/JP2009/053652 patent/WO2009119245A1/en not_active Ceased
- 2009-02-27 MX MX2010010439A patent/MX2010010439A/en not_active Application Discontinuation
- 2009-02-27 BR BRPI0910031-8A patent/BRPI0910031B1/en active IP Right Grant
- 2009-02-27 CN CN2009801107802A patent/CN101980802A/en active Pending
2010
- 2010-09-17 US US12/884,983 patent/US20110023569A1/en not_active Abandoned

Also Published As

Publication number	Publication date
MX2010010439A (en)	2011-03-21
JP4471134B2 (en)	2010-06-02
BRPI0910031B1 (en)	2020-07-14
EP2281641A1 (en)	2011-02-09
WO2009119245A1 (en)	2009-10-01
EP2281641A4 (en)	2013-10-02
JPWO2009119245A1 (en)	2011-07-21
US20110023569A1 (en)	2011-02-03
CN101980802A (en)	2011-02-23

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Legal Events

Date	Code	Title	Description
2018-10-02	B25A	Requested transfer of rights approved	Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)
2019-01-22	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-06-18	B06T	Formal requirements before examination [chapter 6.20 patent gazette]
2019-08-27	B25D	Requested change of name of applicant approved	Owner name: NIPPON STEEL CORPORATION (JP)
2019-11-26	B07A	Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
2020-05-19	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2020-07-14	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.