BRPI1015357A2 - processo de rolamento e laminadora multi-suporte longitudinal relacionada de tipo restrito contínuo para corpos ocos. - Google Patents
processo de rolamento e laminadora multi-suporte longitudinal relacionada de tipo restrito contínuo para corpos ocos.Info
- Publication number
- BRPI1015357A2 BRPI1015357A2 BRPI1015357A BRPI1015357A BRPI1015357A2 BR PI1015357 A2 BRPI1015357 A2 BR PI1015357A2 BR PI1015357 A BRPI1015357 A BR PI1015357A BR PI1015357 A BRPI1015357 A BR PI1015357A BR PI1015357 A2 BRPI1015357 A2 BR PI1015357A2
- Authority
- BR
- Brazil
- Prior art keywords
- continuous
- rolling process
- hollow bodies
- longitudinal bearing
- restricted type
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C45/00—Separating mandrels from work or vice versa
-
- 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
-
- 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
- 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
- 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
- B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2009A001143A IT1395593B1 (it) | 2009-06-29 | 2009-06-29 | Procedimento di laminazione e relativo laminatoio longitudinale multi gabbia di tipo trattenuto e continuo per corpi cavi |
PCT/EP2010/059182 WO2011000819A2 (en) | 2009-06-29 | 2010-06-29 | Rolling process and relating longitudinal, multi-stand rolling mill of continuous, restrained type for hollow bodies |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI1015357A2 true BRPI1015357A2 (pt) | 2016-10-25 |
BRPI1015357B1 BRPI1015357B1 (pt) | 2020-04-07 |
Family
ID=42111907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1015357A BRPI1015357B1 (pt) | 2009-06-29 | 2010-06-29 | processo de laminação de corpos ocos e laminadora multi-suporte longitudinal para corpos ocos |
Country Status (7)
Country | Link |
---|---|
US (1) | US8429945B2 (pt) |
EP (1) | EP2448686B9 (pt) |
CN (1) | CN102802828B (pt) |
BR (1) | BRPI1015357B1 (pt) |
IT (1) | IT1395593B1 (pt) |
RU (1) | RU2500491C2 (pt) |
WO (1) | WO2011000819A2 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20110372A1 (it) * | 2011-03-10 | 2012-09-11 | Danieli Off Mecc | Processo di laminazione per tubi in laminatoio continuo multigabbia |
ITMI20110573A1 (it) | 2011-04-07 | 2012-10-08 | Danieli Off Mecc | Dispositivo di convogliamento di mandrino per impianto di laminazione di tubi |
IT201700023064A1 (it) * | 2017-03-01 | 2018-09-01 | Danieli Off Mecc | Laminatoio per la laminazione di elementi astiformi cavi o comunque concavi |
CN116833237B (zh) * | 2023-09-01 | 2023-10-31 | 太原科技大学 | 一种难变形薄壁金属管坯的三辊旋轧生产线 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4037449A (en) † | 1976-07-30 | 1977-07-26 | Aetna-Standard Engineering Company | Continuous flow plug mill system |
DE2811801A1 (de) * | 1978-03-15 | 1979-09-20 | Mannesmann Ag | Verfahren und anlage zum warmwalzen nahtloser rohre |
SU776695A1 (ru) * | 1978-08-21 | 1980-11-07 | Уральский научно-исследовательский институт трубной промышленности | Способ извлечени длинной оправки из трубы |
DE3333390A1 (de) * | 1983-09-13 | 1985-03-21 | Mannesmann AG, 4000 Düsseldorf | Vorrichtung zum zu- und abfuehren der dornstangen an schraeg- und laengswalzwerken |
PL203879B1 (pl) * | 2002-01-09 | 2009-11-30 | Sms Meer Gmbh | Sposób i instalacja walcownicza do wytwarzania drutu, prętów lub rur bezszwowych |
DE10261632B4 (de) * | 2002-01-09 | 2004-09-09 | Sms Meer Gmbh | Verfahren und Walzanlage zum Herstellen von Draht, Stäben oder nahtlosen Rohren |
CN101163559B (zh) * | 2005-02-22 | 2011-06-22 | 住友金属工业株式会社 | 无缝管的制造方法以及清洁设备 |
DE102005044777A1 (de) * | 2005-09-20 | 2007-03-29 | Sms Meer Gmbh | Verfahren und Walzwerk zur Herstellung eines nahtlosen Rohres |
DE102008039454B4 (de) † | 2008-08-25 | 2011-01-27 | Sms Meer Gmbh | Verfahren zur Herstellung eines nahtlosen Stahlrohres und Walzwerk zur Durchführung des Verfahrens |
-
2009
- 2009-06-29 IT ITMI2009A001143A patent/IT1395593B1/it active
-
2010
- 2010-06-29 BR BRPI1015357A patent/BRPI1015357B1/pt not_active IP Right Cessation
- 2010-06-29 WO PCT/EP2010/059182 patent/WO2011000819A2/en active Application Filing
- 2010-06-29 EP EP10748066.7A patent/EP2448686B9/en active Active
- 2010-06-29 US US13/379,625 patent/US8429945B2/en active Active
- 2010-06-29 RU RU2012102982/02A patent/RU2500491C2/ru active
- 2010-06-29 CN CN201080027741.9A patent/CN102802828B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2448686B2 (en) | 2018-03-28 |
WO2011000819A2 (en) | 2011-01-06 |
US8429945B2 (en) | 2013-04-30 |
ITMI20091143A1 (it) | 2010-12-30 |
IT1395593B1 (it) | 2012-10-16 |
BRPI1015357B1 (pt) | 2020-04-07 |
EP2448686A2 (en) | 2012-05-09 |
RU2500491C2 (ru) | 2013-12-10 |
EP2448686B1 (en) | 2014-04-16 |
CN102802828A (zh) | 2012-11-28 |
US20120103049A1 (en) | 2012-05-03 |
WO2011000819A3 (en) | 2011-03-24 |
RU2012102982A (ru) | 2013-08-10 |
EP2448686B9 (en) | 2018-09-19 |
CN102802828B (zh) | 2015-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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] | ||
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/06/2010, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 12A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2677 DE 26-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |