DE50002898D1 - Feuerfester keramischer Gasspülstein - Google Patents

Feuerfester keramischer Gasspülstein

Info

Publication number
DE50002898D1
DE50002898D1 DE50002898T DE50002898T DE50002898D1 DE 50002898 D1 DE50002898 D1 DE 50002898D1 DE 50002898 T DE50002898 T DE 50002898T DE 50002898 T DE50002898 T DE 50002898T DE 50002898 D1 DE50002898 D1 DE 50002898D1
Authority
DE
Germany
Prior art keywords
gas
ceramic body
ceramic
stone
refractory ceramic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE50002898T
Other languages
English (en)
Other versions
DE50002898C5 (de
Inventor
Guenter Kohlmayer
Klaus Gamweger
Leopold Kneis
Michael Heiligenbrunner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Veitsch Radex GmbH and Co OG
Original Assignee
Veitsch Radex GmbH and Co OG
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=7929107&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50002898(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Veitsch Radex GmbH and Co OG filed Critical Veitsch Radex GmbH and Co OG
Priority to DE50002898T priority Critical patent/DE50002898C5/de
Publication of DE50002898D1 publication Critical patent/DE50002898D1/de
Application granted granted Critical
Publication of DE50002898C5 publication Critical patent/DE50002898C5/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Incineration Of Waste (AREA)
DE50002898T 1999-11-16 2000-09-26 Feuerfester keramischer Gasspülstein Expired - Lifetime DE50002898C5 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50002898T DE50002898C5 (de) 1999-11-16 2000-09-26 Feuerfester keramischer Gasspülstein

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19954918A DE19954918C2 (de) 1999-11-16 1999-11-16 Feuerfester keramischer Gasspülstein
DE19954918 1999-11-16
DE50002898T DE50002898C5 (de) 1999-11-16 2000-09-26 Feuerfester keramischer Gasspülstein

Publications (2)

Publication Number Publication Date
DE50002898D1 true DE50002898D1 (de) 2003-08-21
DE50002898C5 DE50002898C5 (de) 2008-11-06

Family

ID=7929107

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19954918A Expired - Fee Related DE19954918C2 (de) 1999-11-16 1999-11-16 Feuerfester keramischer Gasspülstein
DE50002898T Expired - Lifetime DE50002898C5 (de) 1999-11-16 2000-09-26 Feuerfester keramischer Gasspülstein

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19954918A Expired - Fee Related DE19954918C2 (de) 1999-11-16 1999-11-16 Feuerfester keramischer Gasspülstein

Country Status (4)

Country Link
EP (1) EP1101825B1 (de)
AT (1) ATE245202T1 (de)
DE (2) DE19954918C2 (de)
ES (1) ES2201981T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003249790B2 (en) * 2002-06-07 2007-12-13 Vesuvius Usa Corporation Injection device and process for the injection of a fluid
DE10305232B3 (de) * 2003-02-08 2004-08-05 Refractory Intellectual Property Gmbh & Co.Kg Feuerfester keramischer Gasspülstein
EP2111938B1 (de) 2008-04-24 2017-04-19 Calderys France Spülstein zum Einblasen von Gas in einen Metallbehandlungsbehälter
DE102008029934B3 (de) * 2008-06-26 2009-06-10 Refractory Intellectual Property Gmbh & Co. Kg Feuerfester keramischer Gasspülstein
ES2563192T3 (es) * 2014-01-09 2016-03-11 Refractory Intellectual Property Gmbh & Co. Kg Elemento de limpieza con gas y elemento de conexión de gas correspondiente
DE102014015325A1 (de) * 2014-10-17 2016-04-21 Pa-Ha-Ge Feuerfeste Erzeugnisse Gmbh & Co. Kg Spüler mit gestapelten Einsätzen
KR101819913B1 (ko) 2016-09-19 2018-01-18 한국내화 주식회사 다단형 포러스 플러그
RU2769101C1 (ru) 2018-01-29 2022-03-28 Рефрактори Интеллектуал Проперти Гмбх & Ко. Кг Газопродувочная пробка, газопродувочная система, способ исследования газопродувочной пробки и способ продувки расплавленного металла
UA126511C2 (uk) * 2020-10-05 2022-10-19 Товариство З Обмеженою Відповідальністю "Іннотех-Сплав" Спосіб обробляння рідкого металу газовим середовищем в металургійній ємності та пристрій для його здійснення
WO2024089097A1 (en) 2022-10-27 2024-05-02 Refractory Intellectual Property Gmbh & Co. Kg Refractory gas purging plug and a method for the production of a refractory gas purging plug
WO2024089095A1 (en) 2022-10-27 2024-05-02 Refractory Intellectual Property Gmbh & Co. Kg Refractory gas purging plug
WO2024089098A1 (en) 2022-10-27 2024-05-02 Refractory Intellectual Property Gmbh & Co. Kg Refractory gas purging plug and method for controlling the conduction of gas to a refractory gas purging plug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455008A1 (fr) * 1979-04-25 1980-11-21 Siderurgie Fse Inst Rech Piece refractaire a permeabilite selective et orientee pour l'insufflation d'un fluide
DE3538498A1 (de) * 1985-10-30 1987-05-07 Didier Werke Ag Einduesvorrichtung fuer metallurgische gefaesse
DE3802657C1 (de) * 1988-01-29 1989-09-21 Didier-Werke Ag, 6200 Wiesbaden, De
DE3833502A1 (de) * 1988-10-01 1990-04-05 Didier Werke Ag Gasspuelstein
DE3907500C1 (en) * 1989-03-08 1990-08-23 Radex-Heraklith Industriebeteiligungs Ag, Wien, At Gas bubble brick with directed porosity and method for its manufacture
DE19542446C2 (de) * 1995-11-14 1998-05-28 Doetsch Geb Richard Marie Luis Feuerfeste Formplatten mit Gasführungskanälen

Also Published As

Publication number Publication date
DE19954918A1 (de) 2001-05-31
EP1101825B1 (de) 2003-07-16
EP1101825A1 (de) 2001-05-23
DE19954918C2 (de) 2001-09-20
DE50002898C5 (de) 2008-11-06
ATE245202T1 (de) 2003-08-15
ES2201981T3 (es) 2004-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8315 Request for restriction filed
8318 Patent restricted
8310 Action for declaration of annulment
8393 Patent changed during the limitation procedure (changed patent specification reprinted)
8313 Request for invalidation rejected/withdrawn