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BRPI0820216A2 - Haste tampão e equipamento e método para controlar o fluxo de metal em fusão a partir de um distribuidor - Google Patents

Haste tampão e equipamento e método para controlar o fluxo de metal em fusão a partir de um distribuidor

Info

Publication number
BRPI0820216A2
BRPI0820216A2 BRPI0820216-8A BRPI0820216A BRPI0820216A2 BR PI0820216 A2 BRPI0820216 A2 BR PI0820216A2 BR PI0820216 A BRPI0820216 A BR PI0820216A BR PI0820216 A2 BRPI0820216 A2 BR PI0820216A2
Authority
BR
Brazil
Prior art keywords
distributor
equipment
metal flow
buffer rod
melt metal
Prior art date
Application number
BRPI0820216-8A
Other languages
English (en)
Inventor
Gerald Nitzl
Norman Edward Rogers
Original Assignee
Refractory Intellectual Prop
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
Application filed by Refractory Intellectual Prop filed Critical Refractory Intellectual Prop
Publication of BRPI0820216A2 publication Critical patent/BRPI0820216A2/pt
Publication of BRPI0820216B1 publication Critical patent/BRPI0820216B1/pt

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
    • B22D41/18—Stopper-rods therefor
    • B22D41/186—Stopper-rods therefor with means for injecting a fluid into the melt

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Fluid-Damping Devices (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Continuous Casting (AREA)
  • Coating With Molten Metal (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Actuator (AREA)
BRPI0820216A 2007-11-24 2008-11-12 haste tampão e equipamento e método para controlar o fluxo de metal em fusão a partir de um distribuidor BRPI0820216B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07254572A EP2067549B1 (en) 2007-11-24 2007-11-24 Stopper rod
PCT/GB2008/003795 WO2009066052A1 (en) 2007-11-24 2008-11-12 Stopper rod

Publications (2)

Publication Number Publication Date
BRPI0820216A2 true BRPI0820216A2 (pt) 2015-06-16
BRPI0820216B1 BRPI0820216B1 (pt) 2016-12-27

Family

ID=39146019

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820216A BRPI0820216B1 (pt) 2007-11-24 2008-11-12 haste tampão e equipamento e método para controlar o fluxo de metal em fusão a partir de um distribuidor

Country Status (18)

Country Link
US (1) US9168586B2 (pt)
EP (1) EP2067549B1 (pt)
JP (1) JP4751485B2 (pt)
CN (1) CN101873903B (pt)
AT (1) ATE461772T1 (pt)
AU (1) AU2008327689B2 (pt)
BR (1) BRPI0820216B1 (pt)
CA (1) CA2705527C (pt)
DE (1) DE602007005493D1 (pt)
EA (1) EA015823B1 (pt)
ES (1) ES2340729T3 (pt)
MX (1) MX2010005023A (pt)
PL (1) PL2067549T3 (pt)
SA (1) SA08290738B1 (pt)
TW (1) TWI449580B (pt)
UA (1) UA100873C2 (pt)
WO (1) WO2009066052A1 (pt)
ZA (1) ZA201003040B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2340729T3 (es) 2007-11-24 2010-06-08 REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG Vastago de tapon.
ES2464149T3 (es) * 2012-04-16 2014-05-30 Refractory Intellectual Property Gmbh & Co. Kg Tapón refractario cerámico
AT515496B1 (de) * 2014-03-12 2017-05-15 Sheffield Hi-Tech Refractories Germany Gmbh Stopfen in einem Verteilergefäß
CN104889377A (zh) * 2015-04-18 2015-09-09 辽宁科技大学 一种连铸用弥散性吹氩塞棒及其制造方法
AT517239B1 (de) * 2015-05-28 2019-07-15 Sheffield Hi Tech Refractories Germany Gmbh Stopfen in einem Zusammenwirken mit einer Bodenausgussdüse in einem metallurgischen Gefäß
CN107498033B (zh) * 2017-06-27 2019-08-23 益阳紫荆福利铸业有限公司 一种陶塞杆芯棒
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
JP7667698B2 (ja) * 2021-06-10 2025-04-23 黒崎播磨株式会社 連続鋳造用のストッパー
CN119562871A (zh) 2022-07-18 2025-03-04 里弗雷克特里知识产权两合公司 用于引起熔融金属的有旋流动的塞杆和方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8411596D0 (en) * 1984-05-05 1984-06-13 Thor Ceramics Ltd Stopper
DE3545763A1 (de) * 1985-12-21 1987-06-25 Didier Werke Ag Gasspuelstopfen fuer ein schmelzengefaess
US4791978A (en) * 1987-11-25 1988-12-20 Vesuvius Crucible Company Gas permeable stopper rod
US4946083A (en) * 1988-12-29 1990-08-07 Vesuvius Crucible Company One-piece stopper rod
CN1284019A (zh) * 1997-11-27 2001-02-14 福塞科国际有限公司 塞杆
FR2787045B1 (fr) * 1998-12-10 2001-02-09 Lorraine Laminage Piece refractaire d'injection de gaz dans un circuit de coulee de metal liquide
GB9917888D0 (en) * 1999-07-30 1999-09-29 Foseco Int Stopper rod
JP3426177B2 (ja) * 1999-12-28 2003-07-14 明智セラミックス株式会社 鋳造用ストッパー
PL202764B1 (pl) * 2001-06-12 2009-07-31 Vesuvius Crucible Co Zatyczka do niezawodnego wdmuchiwania gazu
ES2292008T3 (es) * 2005-06-21 2008-03-01 REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG Barra de obturador.
ES2340729T3 (es) 2007-11-24 2010-06-08 REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG Vastago de tapon.

Also Published As

Publication number Publication date
BRPI0820216B1 (pt) 2016-12-27
JP2011504419A (ja) 2011-02-10
TWI449580B (zh) 2014-08-21
EA201070645A1 (ru) 2010-12-30
ES2340729T3 (es) 2010-06-08
CN101873903B (zh) 2012-10-10
CA2705527C (en) 2014-12-30
UA100873C2 (ru) 2013-02-11
EP2067549A1 (en) 2009-06-10
TW200940212A (en) 2009-10-01
CA2705527A1 (en) 2009-05-28
DE602007005493D1 (de) 2010-05-06
PL2067549T3 (pl) 2010-08-31
US20120055957A1 (en) 2012-03-08
WO2009066052A1 (en) 2009-05-28
JP4751485B2 (ja) 2011-08-17
EP2067549B1 (en) 2010-03-24
CN101873903A (zh) 2010-10-27
US9168586B2 (en) 2015-10-27
SA08290738B1 (ar) 2011-01-15
AU2008327689A1 (en) 2009-05-28
ATE461772T1 (de) 2010-04-15
EA015823B1 (ru) 2011-12-30
ZA201003040B (en) 2011-07-27
MX2010005023A (es) 2010-06-25
AU2008327689B2 (en) 2012-03-15

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Legal Events

Date Code Title Description
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/11/2008, OBSERVADAS AS CONDICOES LEGAIS.