BR9509706A - Shock absorber for distributor and distributor to accommodate a volume of liquid steel - Google Patents

Shock absorber for distributor and distributor to accommodate a volume of liquid steel

Info

Publication number
BR9509706A
BR9509706A BR9509706A BR9509706A BR9509706A BR 9509706 A BR9509706 A BR 9509706A BR 9509706 A BR9509706 A BR 9509706A BR 9509706 A BR9509706 A BR 9509706A BR 9509706 A BR9509706 A BR 9509706A
Authority
BR
Brazil
Prior art keywords
distributor
sidewall
impact surface
accommodate
volume
Prior art date
Application number
BR9509706A
Other languages
Portuguese (pt)
Inventor
Donald Richard Zacharias
Original Assignee
Foseco Int
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26306906&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9509706(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/338,123 external-priority patent/US5518153A/en
Priority claimed from GBGB9508070.1A external-priority patent/GB9508070D0/en
Application filed by Foseco Int filed Critical Foseco Int
Publication of BR9509706A publication Critical patent/BR9509706A/en

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
    • B22D41/003—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with impact pads

Abstract

A tundish impact pad (20) to reduce turbulence in the tundish comprises a body of refractory material capable of withstanding contact with molten steel in a tundish (10), the body comprising a base (22) having an impact surface (24), an outer sidewall (26, 40) extending upwardly from the impact surface (24), a top surface (32) connected to the sidewall (26, 40) and defining an opening (30) therein, in which the top surface (32) has an inner annular portion (42) substantially parallel to the impact surface (24), and the sidewall (26, 40) has an interior face (28) which is substantially perpendicular to the impact surface (24) and wherein a substantially right angle corner (28A) is provided between the sidewall (28) and the impact surface (24) and a substantially right angle corner is provided between the sidewall (28) and the top surface inner annular portion (42).
BR9509706A 1994-11-09 1995-10-24 Shock absorber for distributor and distributor to accommodate a volume of liquid steel BR9509706A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/338,123 US5518153A (en) 1994-11-09 1994-11-09 Tundish impact pad
GBGB9508070.1A GB9508070D0 (en) 1995-04-20 1995-04-20 Tundish impact pad
PCT/GB1995/002505 WO1996014951A1 (en) 1994-11-09 1995-10-24 Tundish impact pad

Publications (1)

Publication Number Publication Date
BR9509706A true BR9509706A (en) 1997-10-28

Family

ID=26306906

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509706A BR9509706A (en) 1994-11-09 1995-10-24 Shock absorber for distributor and distributor to accommodate a volume of liquid steel

Country Status (14)

Country Link
EP (1) EP0790873B1 (en)
JP (1) JP4007429B2 (en)
CN (1) CN1069243C (en)
AT (1) ATE166814T1 (en)
AU (1) AU692622B2 (en)
BR (1) BR9509706A (en)
CA (1) CA2162551C (en)
DE (1) DE69502838T2 (en)
DK (1) DK0790873T3 (en)
ES (1) ES2104525T3 (en)
FI (1) FI110312B (en)
TR (1) TR199501393A2 (en)
TW (1) TW321615B (en)
WO (1) WO1996014951A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2756761B1 (en) * 1996-12-11 1999-01-08 Ugine Savoie Sa SUPPLY TANK INTENDED TO RETAIN MELTED METAL AND IN PARTICULAR STEEL
GB9816458D0 (en) * 1998-07-29 1998-09-23 Foseco Int Tundish impact pad
GB9903937D0 (en) * 1999-02-22 1999-04-14 Foseco Int Tundish impact pad
GB9913241D0 (en) * 1999-06-08 1999-08-04 Foseco Int Impact pad for tundish
ES1048253Y (en) * 2001-02-14 2002-05-01 Refractaria S A IMPACT BLOCK FOR CONTINUOUS COLADA.
DE10143396C1 (en) * 2001-09-04 2002-11-28 Rhi Ag Wien Baffle pot used for casting molten metal comprises a base and a peripheral wall which delimits a chamber and a feed opening for a molten metal lying opposite the base
ZA200206261B (en) * 2002-03-28 2003-04-07 Foseco Int Metallurgical impact pad.
DE10235867B3 (en) * 2002-08-05 2004-04-08 Refractory Intellectual Property Gmbh & Co.Kg Refractory ceramic component
DE10257395A1 (en) * 2002-12-06 2004-06-24 Weerulin Feuerfeste Produkte Gmbh & Co. Kg Tundish fabricated of incombustible material has perforated steel cover protecting surrounding holding vessel from the impact of incoming molten metal
DE102007035452B4 (en) 2007-07-26 2013-02-21 Pa-Ha-Ge Feuerfeste Erzeugnisse Gmbh & Co. Kg impact absorber
EP2193861A1 (en) 2008-12-02 2010-06-09 Foseco International Limited Tundish Impact pad.
EP2537609A1 (en) * 2011-06-23 2012-12-26 Calderys Ukraine Ltd. Metal-flow impact pad and diffuser for tundish
JP5751078B2 (en) * 2011-08-04 2015-07-22 Ｊｆｅスチール株式会社 Manufacturing method of high cleanliness steel slab by continuous casting
CN103273027B (en) * 2013-05-20 2015-08-12 江苏永钢集团有限公司 A kind of Tundish rotational flow type turbulence controller
ES2570867T3 (en) * 2013-10-22 2016-05-20 Refractory Intellectual Property Gmbh & Co Kg Fireproof Ceramic Impact Plate
CN110814330A (en) * 2019-12-25 2020-02-21 武汉科技大学 Top rotating type turbulence controller for continuous casting tundish

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776570A (en) * 1987-07-08 1988-10-11 Sidbec Dosco Inc. Ladle stream breaker
US5169591A (en) * 1992-02-07 1992-12-08 Bethlehem Steel Corporation Impact pad for a continuous caster tundish
CN2204668Y (en) * 1993-08-21 1995-08-09 鞍山钢铁学院 Impact-proof cushion for ingot underpan
US5358551A (en) * 1993-11-16 1994-10-25 Ccpi, Inc. Turbulence inhibiting tundish and impact pad and method of using

Also Published As

Publication number Publication date
AU692622B2 (en) 1998-06-11
ES2104525T1 (en) 1997-10-16
WO1996014951A1 (en) 1996-05-23
EP0790873B1 (en) 1998-06-03
EP0790873A1 (en) 1997-08-27
TW321615B (en) 1997-12-01
JP4007429B2 (en) 2007-11-14
TR199501393A2 (en) 1996-07-21
CN1069243C (en) 2001-08-08
AU3704395A (en) 1996-06-06
DK0790873T3 (en) 1999-02-15
MX9703352A (en) 1997-09-30
JP2000505728A (en) 2000-05-16
FI110312B (en) 2002-12-31
CA2162551A1 (en) 1996-05-10
CA2162551C (en) 2000-08-01
DE69502838T2 (en) 1999-03-18
FI971968A (en) 1997-05-07
ATE166814T1 (en) 1998-06-15
ES2104525T3 (en) 1998-09-16
FI971968A0 (en) 1997-05-07
DE69502838D1 (en) 1998-07-09
CN1171752A (en) 1998-01-28

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B22O Other matters related to patents and certificates of addition of invention: legal action concerning patent

Free format text: INPI-52400.081477/2012-11 ORIGEM: JUIZO DA 025A VARA FEDERAL DO RIO DE JANEIRO PROCESSO NO 0057916-03.2012.4.02.5101 ACAO ORDINARIA DE NULIDADE DE PATENTE AUTOR: MAGNESITA REFRATARIOS S/A REU: VESUVIUS REFRATARIOS LTDA, FOSECO INDUSTRIAL E COMERCIAL LIMITADA, CCPI INC E INSTITUTO NACIONAL DA PROPRIEDADE INDUSTRIAL - INPI.