BRPI0921355A2 - corpo tampão - Google Patents
corpo tampãoInfo
- Publication number
- BRPI0921355A2 BRPI0921355A2 BRPI0921355A BRPI0921355A BRPI0921355A2 BR PI0921355 A2 BRPI0921355 A2 BR PI0921355A2 BR PI0921355 A BRPI0921355 A BR PI0921355A BR PI0921355 A BRPI0921355 A BR PI0921355A BR PI0921355 A2 BRPI0921355 A2 BR PI0921355A2
- Authority
- BR
- Brazil
- Prior art keywords
- intermediate zone
- buffer body
- bore
- section
- stopper body
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
- B22D41/20—Stopper-rod operating equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Casings For Electric Apparatus (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Finger-Pressure Massage (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Fluid-Damping Devices (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08020129A EP2189231B1 (en) | 2008-11-19 | 2008-11-19 | Stopper body |
PCT/EP2009/007812 WO2010057570A1 (en) | 2008-11-19 | 2009-10-31 | Stopper body |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0921355A2 true BRPI0921355A2 (pt) | 2015-12-29 |
Family
ID=40428072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0921355A BRPI0921355A2 (pt) | 2008-11-19 | 2009-10-31 | corpo tampão |
Country Status (12)
Country | Link |
---|---|
US (1) | US8173081B2 (pt) |
EP (1) | EP2189231B1 (pt) |
CN (1) | CN102216004B (pt) |
AT (1) | ATE485909T1 (pt) |
BR (1) | BRPI0921355A2 (pt) |
DE (1) | DE602008003241D1 (pt) |
ES (1) | ES2351075T3 (pt) |
MX (1) | MX2011004446A (pt) |
PL (1) | PL2189231T3 (pt) |
RU (1) | RU2508960C2 (pt) |
TW (1) | TW201021942A (pt) |
WO (1) | WO2010057570A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2233227B1 (de) * | 2009-03-23 | 2011-01-19 | Refractory Intellectual Property GmbH & Co. KG | Feuerfester keramischer Stopfen |
PL3705204T3 (pl) | 2019-03-08 | 2022-10-17 | Refractory Intellectual Property Gmbh & Co. Kg | Żerdź zatyczkowa i sposób wytwarzania jednolitej kurtyny gazowej wokół żerdzi zatyczkowej |
WO2024017662A1 (en) | 2022-07-18 | 2024-01-25 | Refractory Intellectual Property Gmbh & Co. Kg | Stopper rod and method for inducing a rotational flow of a molten metal |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3084038A (en) * | 1959-11-25 | 1963-04-02 | Finkl & Sons Co | Method and apparatus for combined stream and ladle degassing |
GB8411596D0 (en) * | 1984-05-05 | 1984-06-13 | Thor Ceramics Ltd | Stopper |
US4610436A (en) * | 1985-05-06 | 1986-09-09 | Insul Company, Inc. | Slag retaining device with self-aligning tip |
US4877705A (en) * | 1988-03-03 | 1989-10-31 | Vesuvius Crucible Company | Plasma spray coated ceramic bodies and method of making same |
US4946083A (en) * | 1988-12-29 | 1990-08-07 | Vesuvius Crucible Company | One-piece stopper rod |
CS91991A2 (en) * | 1990-04-04 | 1991-11-12 | Monks James Herbert | Method of molten metal's flow regulation and device for this method realization |
JPH0723091Y2 (ja) * | 1990-05-08 | 1995-05-31 | 品川白煉瓦株式会社 | 連続鋳造用複数段差付浸漬ノズル |
FR2675064B1 (fr) * | 1991-04-09 | 1995-06-02 | Vesuvius France Sa | Quenouille comportant une manchette resistant a l'erosion. |
GB9310143D0 (en) * | 1993-05-15 | 1993-06-30 | Thor Ceramics Ltd | Stopper |
US5954989A (en) * | 1997-03-20 | 1999-09-21 | Vesuvius Crucible Company | Erosion and abrasion resistant refractory composition and article made therefrom |
CN1094401C (zh) * | 1998-11-20 | 2002-11-20 | 维苏维尤斯·克鲁斯布公司 | 塞棒 |
JP3826034B2 (ja) * | 1999-08-27 | 2006-09-27 | 黒崎播磨株式会社 | 偏流防止浸漬ノズル及びスライディングノズル装置 |
US6425505B1 (en) * | 1999-09-03 | 2002-07-30 | Vesuvius Crucible Company | Pour tube with improved flow characteristics |
CA2447439C (en) | 2001-06-08 | 2009-11-17 | Vesuvius Crucible Company | Stopper rod |
EP1789220B1 (en) * | 2004-07-20 | 2007-12-19 | Vesuvius Crucible Company | Stopper rod for delivering gas into a molten metal |
US20060249546A1 (en) * | 2005-05-03 | 2006-11-09 | Foseco International Limited | Tundish stopper rod for continuous molten metal casting |
CN201049387Y (zh) * | 2007-05-10 | 2008-04-23 | 山东中齐耐火材料有限公司 | 精确吹氩整体塞棒 |
-
2008
- 2008-11-19 PL PL08020129T patent/PL2189231T3/pl unknown
- 2008-11-19 EP EP08020129A patent/EP2189231B1/en not_active Not-in-force
- 2008-11-19 ES ES08020129T patent/ES2351075T3/es active Active
- 2008-11-19 AT AT08020129T patent/ATE485909T1/de not_active IP Right Cessation
- 2008-11-19 DE DE602008003241T patent/DE602008003241D1/de active Active
-
2009
- 2009-10-31 US US13/124,874 patent/US8173081B2/en not_active Expired - Fee Related
- 2009-10-31 WO PCT/EP2009/007812 patent/WO2010057570A1/en active Application Filing
- 2009-10-31 RU RU2011117066/02A patent/RU2508960C2/ru not_active IP Right Cessation
- 2009-10-31 BR BRPI0921355A patent/BRPI0921355A2/pt not_active Application Discontinuation
- 2009-10-31 MX MX2011004446A patent/MX2011004446A/es active IP Right Grant
- 2009-10-31 CN CN2009801448417A patent/CN102216004B/zh not_active Expired - Fee Related
- 2009-11-18 TW TW098139109A patent/TW201021942A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20110200502A1 (en) | 2011-08-18 |
US8173081B2 (en) | 2012-05-08 |
PL2189231T3 (pl) | 2011-03-31 |
CN102216004A (zh) | 2011-10-12 |
MX2011004446A (es) | 2011-05-30 |
WO2010057570A1 (en) | 2010-05-27 |
RU2011117066A (ru) | 2012-12-27 |
CN102216004B (zh) | 2013-06-26 |
EP2189231B1 (en) | 2010-10-27 |
RU2508960C2 (ru) | 2014-03-10 |
TW201021942A (en) | 2010-06-16 |
EP2189231A1 (en) | 2010-05-26 |
ES2351075T3 (es) | 2011-01-31 |
ATE485909T1 (de) | 2010-11-15 |
DE602008003241D1 (de) | 2010-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] |