BRPI0922639A2 - processo para a fabricação de tubos sem costura de metal, por meio de um laminador de barra de três cilindros - Google Patents
processo para a fabricação de tubos sem costura de metal, por meio de um laminador de barra de três cilindrosInfo
- Publication number
- BRPI0922639A2 BRPI0922639A2 BRPI0922639A BRPI0922639A BRPI0922639A2 BR PI0922639 A2 BRPI0922639 A2 BR PI0922639A2 BR PI0922639 A BRPI0922639 A BR PI0922639A BR PI0922639 A BRPI0922639 A BR PI0922639A BR PI0922639 A2 BRPI0922639 A2 BR PI0922639A2
- Authority
- BR
- Brazil
- Prior art keywords
- manufacture
- rolling mill
- roll bar
- metal tubes
- seamless metal
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- 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
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008061141.7 | 2008-12-09 | ||
DE102008061141A DE102008061141B4 (de) | 2008-12-09 | 2008-12-09 | Verfahren zur Herstellung nahtloser Rohre mittels eines Drei-Walzen-Stangenwalzwerks |
PCT/DE2009/001685 WO2010066230A2 (de) | 2008-12-09 | 2009-11-20 | Verfahren zur herstellung nahtloser rohre mittels eines drei-walzen-stangenwalzwerks |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0922639A2 true BRPI0922639A2 (pt) | 2017-10-24 |
BRPI0922639A8 BRPI0922639A8 (pt) | 2018-01-02 |
BRPI0922639B1 BRPI0922639B1 (pt) | 2020-09-29 |
Family
ID=42145697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0922639-7A BRPI0922639B1 (pt) | 2008-12-09 | 2009-11-20 | Processo para a fabricação de tubos sem costura de metal, por meio de um laminador de barra de três cilindros |
Country Status (19)
Country | Link |
---|---|
US (1) | US9056341B2 (pt) |
EP (1) | EP2358485B1 (pt) |
JP (1) | JP5679981B2 (pt) |
KR (1) | KR101607585B1 (pt) |
CN (1) | CN102245321B (pt) |
AR (1) | AR073952A1 (pt) |
AU (1) | AU2009326655A1 (pt) |
BR (1) | BRPI0922639B1 (pt) |
CA (1) | CA2745586A1 (pt) |
DE (1) | DE102008061141B4 (pt) |
EA (1) | EA018319B1 (pt) |
ES (1) | ES2396424T3 (pt) |
HR (1) | HRP20120985T1 (pt) |
MX (1) | MX2011006054A (pt) |
PL (1) | PL2358485T3 (pt) |
TN (1) | TN2011000273A1 (pt) |
UA (1) | UA100933C2 (pt) |
WO (1) | WO2010066230A2 (pt) |
ZA (1) | ZA201104275B (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012006941B4 (de) | 2012-03-30 | 2013-10-17 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Bauteils aus Stahl durch Warmumformen |
CN104874616B (zh) * | 2014-02-28 | 2018-02-16 | 中南大学 | 一种热轧无缝钢管壁厚精度的控制方法及轧辊孔型 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57137009A (en) * | 1981-02-17 | 1982-08-24 | Sumitomo Metal Ind Ltd | Manufacture of seamless metallic pipe |
DE3128055C2 (de) * | 1980-07-18 | 1993-08-19 | Sumitomo Kinzoku Kogyo K.K., Osaka | Schrägwalzgerüst ohne Dorn für nahtlose Metallrohre |
JPS63144807A (ja) * | 1986-12-09 | 1988-06-17 | Kawasaki Steel Corp | 円管の絞り圧延方法 |
IT1238224B (it) * | 1989-11-30 | 1993-07-12 | Dalmine S R L C | Processo perfezionato di laminazione a caldo di tubi senza saldatura con preventiva riduzione degli sbozzati forati |
JP2924523B2 (ja) * | 1992-12-11 | 1999-07-26 | 住友金属工業株式会社 | マンドレルミルによる金属管の延伸圧延方法 |
JPH09314205A (ja) * | 1996-05-31 | 1997-12-09 | Kawasaki Steel Corp | 円形鋼管の絞り圧延方法 |
BRPI0408939B1 (pt) * | 2003-03-26 | 2017-07-18 | Nippon Steel & Sumitomo Metal Corporation | Method for producing seamless steel pipe |
EP1707281B1 (en) * | 2004-01-21 | 2010-02-24 | Sumitomo Metal Industries, Ltd. | Tube reducing apparatus |
CN100401257C (zh) * | 2005-02-25 | 2008-07-09 | 浙江大学 | 无缝钢管张力减径过程仿真方法 |
JP4441912B2 (ja) * | 2005-03-28 | 2010-03-31 | 住友金属工業株式会社 | マンドレルミル圧延方法 |
CN101024229A (zh) * | 2006-02-20 | 2007-08-29 | 李铁铎 | 一种不锈钢无缝复合管连铸连轧生产方法及设备 |
-
2008
- 2008-12-09 DE DE102008061141A patent/DE102008061141B4/de not_active Expired - Fee Related
-
2009
- 2009-10-21 AR ARP090104036A patent/AR073952A1/es active IP Right Grant
- 2009-11-20 KR KR1020117015851A patent/KR101607585B1/ko active IP Right Grant
- 2009-11-20 CN CN200980149662.2A patent/CN102245321B/zh active Active
- 2009-11-20 MX MX2011006054A patent/MX2011006054A/es active IP Right Grant
- 2009-11-20 JP JP2011539891A patent/JP5679981B2/ja active Active
- 2009-11-20 EA EA201100924A patent/EA018319B1/ru not_active IP Right Cessation
- 2009-11-20 UA UAA201108582A patent/UA100933C2/ru unknown
- 2009-11-20 WO PCT/DE2009/001685 patent/WO2010066230A2/de active Application Filing
- 2009-11-20 CA CA2745586A patent/CA2745586A1/en not_active Abandoned
- 2009-11-20 PL PL09805676T patent/PL2358485T3/pl unknown
- 2009-11-20 US US13/133,518 patent/US9056341B2/en active Active
- 2009-11-20 ES ES09805676T patent/ES2396424T3/es active Active
- 2009-11-20 AU AU2009326655A patent/AU2009326655A1/en not_active Abandoned
- 2009-11-20 EP EP09805676A patent/EP2358485B1/de active Active
- 2009-11-20 BR BRPI0922639-7A patent/BRPI0922639B1/pt active IP Right Grant
-
2011
- 2011-05-26 TN TN2011000273A patent/TN2011000273A1/fr unknown
- 2011-06-08 ZA ZA2011/04275A patent/ZA201104275B/en unknown
-
2012
- 2012-12-03 HR HRP20120985AT patent/HRP20120985T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
PL2358485T3 (pl) | 2013-05-31 |
CA2745586A1 (en) | 2010-06-17 |
JP2012510902A (ja) | 2012-05-17 |
EA018319B1 (ru) | 2013-07-30 |
WO2010066230A2 (de) | 2010-06-17 |
BRPI0922639B1 (pt) | 2020-09-29 |
HRP20120985T1 (hr) | 2013-03-31 |
BRPI0922639A8 (pt) | 2018-01-02 |
WO2010066230A3 (de) | 2010-09-16 |
US20120125068A1 (en) | 2012-05-24 |
EP2358485B1 (de) | 2012-09-26 |
ES2396424T3 (es) | 2013-02-21 |
JP5679981B2 (ja) | 2015-03-04 |
ZA201104275B (en) | 2012-02-29 |
TN2011000273A1 (en) | 2012-12-17 |
DE102008061141A1 (de) | 2010-06-10 |
CN102245321B (zh) | 2014-09-10 |
DE102008061141B4 (de) | 2012-08-30 |
MX2011006054A (es) | 2011-09-06 |
US9056341B2 (en) | 2015-06-16 |
EA201100924A1 (ru) | 2011-12-30 |
AR073952A1 (es) | 2010-12-15 |
KR20110102443A (ko) | 2011-09-16 |
EP2358485A2 (de) | 2011-08-24 |
CN102245321A (zh) | 2011-11-16 |
KR101607585B1 (ko) | 2016-03-30 |
UA100933C2 (ru) | 2013-02-11 |
AU2009326655A1 (en) | 2010-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: V AND M DEUTSCHLAND GMBH (DE) , NIPPON STEEL CORPORATION (JP) Owner name: V AND M DEUTSCHLAND GMBH (DE) , NIPPON STEEL CORPO |
|
B25D | Requested change of name of applicant approved |
Owner name: V AND M DEUTSCHLAND GMBH (DE) , NIPPON STEEL AND S |
|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP) , |
|
B25G | Requested change of headquarter 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] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: VALLOUREC DEUTSCHLAND GMBH (DE) ; NIPPON STEEL COR Owner name: VALLOUREC DEUTSCHLAND GMBH (DE) ; NIPPON STEEL CORPORATION (JP) |
|
B06A | Patent application procedure suspended [chapter 6.1 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 29/09/2020, OBSERVADAS AS CONDICOES LEGAIS. |