DE3167942D1 - Means for protecting molten metal in a sliding gate - Google Patents

Means for protecting molten metal in a sliding gate

Info

Publication number
DE3167942D1
DE3167942D1 DE8181401315T DE3167942T DE3167942D1 DE 3167942 D1 DE3167942 D1 DE 3167942D1 DE 8181401315 T DE8181401315 T DE 8181401315T DE 3167942 T DE3167942 T DE 3167942T DE 3167942 D1 DE3167942 D1 DE 3167942D1
Authority
DE
Germany
Prior art keywords
molten metal
sliding gate
protecting molten
protecting
gate
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
Application number
DE8181401315T
Other languages
English (en)
Inventor
Albert-Gilbert Goursat
Thierry Hersant
Jacques Nicolas
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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=9245923&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3167942(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of DE3167942D1 publication Critical patent/DE3167942D1/de
Expired legal-status Critical Current

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
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/42—Features relating to gas injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
DE8181401315T 1980-09-15 1981-08-18 Means for protecting molten metal in a sliding gate Expired DE3167942D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8019837A FR2490123A1 (fr) 1980-09-15 1980-09-15 Dispositif obturateur a plaques pour trous de coulee de recipient contenant un metal en fusion

Publications (1)

Publication Number Publication Date
DE3167942D1 true DE3167942D1 (en) 1985-02-07

Family

ID=9245923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181401315T Expired DE3167942D1 (en) 1980-09-15 1981-08-18 Means for protecting molten metal in a sliding gate

Country Status (10)

Country Link
US (1) US4480770A (de)
EP (1) EP0048641B2 (de)
JP (1) JPS5752564A (de)
AR (1) AR225364A1 (de)
AT (1) ATE10915T1 (de)
AU (1) AU543563B2 (de)
CA (1) CA1186146A (de)
DE (1) DE3167942D1 (de)
FR (1) FR2490123A1 (de)
ZA (1) ZA815454B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523007A1 (fr) * 1982-03-15 1983-09-16 Air Liquide Procede et installation de protection d'un jet de coulee de metal liquide
DE3226047C2 (de) * 1982-07-12 1985-11-28 Didier-Werke Ag, 6200 Wiesbaden Verbindung zwischen dem Auslaufkonus des Verschlusses eines Gießgefäßes für Metallschmelze und dem daran anschließenden Schutzrohr
FR2530167A1 (fr) * 1982-07-13 1984-01-20 Air Liquide Procede et installation de protection d'un jet de coulee de metal liquide
JPS6099462A (ja) * 1983-11-02 1985-06-03 Toshiba Ceramics Co Ltd 溶融金属排出装置
CA1251642A (en) * 1983-11-02 1989-03-28 Kazumi Arakawa Molten metal discharging device
DE3342071C2 (de) * 1983-11-22 1986-08-07 Didier-Werke Ag, 6200 Wiesbaden Vorrichtung zum Abschirmen eines metallischen Gießstrahls
US4649493A (en) * 1983-12-30 1987-03-10 Westinghouse Electric Corp. Tube expansion apparatus
US4586249A (en) * 1983-12-30 1986-05-06 Westinghouse Electric Corp. Mandrel having an eddy current probe
CH662762A5 (de) * 1984-05-23 1987-10-30 Stopinc Ag Drehschiebeverschluss fuer metallurgische schmelzgefaesse.
IT1176428B (it) * 1984-07-18 1987-08-18 Radex Italiana Spa Manicotto di uscita in un dispositivo per controllare l'efflusso di acciaio fuso da una siviera o da una paniera
DE3506426C1 (de) * 1985-02-23 1985-11-28 Stopinc Ag, Baar Verfahren zum Abgiessen von Metallschmelze aus einem ein Absperrorgan aufweisenden Behaelter
US4887748A (en) * 1986-12-29 1989-12-19 J. W. Hicks, Inc. Apparatus and method for attachment of submerged nozzle to lower plate of sliding gate valve mechanism for a continuous casting operation
BE1001239A3 (fr) * 1987-12-03 1989-08-29 Vesuvius Internat Corp Procede pour rendre etanche a l'air une fermeture coulissante et plaque refractaire d'usure prevue a cet effet.
US4949885A (en) * 1989-02-23 1990-08-21 Inland Steel Company Apparatus and method for containing inert gas around molten metal stream
US5067552A (en) * 1989-07-26 1991-11-26 Ltv Steel Company, Inc. Shrouding for top pouring of ingots
DE4007993A1 (de) * 1990-03-13 1991-09-19 Zimmermann & Jansen Gmbh Schieberverschluss fuer ein metallurgisches giessgefaess, insbesondere eine giesspfanne
DE4034652A1 (de) * 1990-10-31 1992-05-07 Didier Werke Ag Verbindung zwischen ausguss und giessrohr an metallurgischen gefaessen
BE1006006A3 (fr) * 1990-12-19 1994-04-19 Int Ind Eng Sa Piece refractaire pour trou de coulee d'un recipient siderurgique.
BE1004804A4 (fr) * 1991-05-21 1993-02-02 Internat Ind Engineering S A Ceinture d'etancheite d'un tube de coulee.
FR2684980B1 (fr) * 1991-12-16 1994-03-18 Kodak Pathe Procede de decomposition organometallique pour preparer un borate metallique.
FR2695335B1 (fr) * 1992-09-09 1994-11-18 Lorraine Laminage Tiroir linéaire de poche à acier.
JPH06310993A (ja) * 1993-04-21 1994-11-04 Aruinko Kk 受信機の表示装置
JP2575587B2 (ja) * 1993-04-21 1997-01-29 アルインコ株式会社 受信機の表示装置
CN1072537C (zh) 1996-10-17 2001-10-10 维苏维尤斯·克鲁斯布公司 耐火材料组合、耐火材料件及其气体供应调节方法
FR2757431B1 (fr) * 1996-12-20 1999-02-12 Vesuvius France Sa Installation de transfert de metal liquide, procede de mise en oeuvre, et refractaires
US6228187B1 (en) 1998-08-19 2001-05-08 Air Liquide America Corp. Apparatus and methods for generating an artificial atmosphere for the heat treating of materials
US6491863B2 (en) 2000-12-12 2002-12-10 L'air Liquide-Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes George Claude Method and apparatus for efficient utilization of a cryogen for inert cover in metals melting furnaces
CA2668758A1 (en) * 2006-11-08 2008-05-15 Stopinc Aktiengesellschaft Device for a container for nonferrous molten metal, having a locking unit and a protective cap
KR101541138B1 (ko) 2008-12-16 2015-08-03 주식회사 동진쎄미켐 액정 화합물 및 그 제조방법
CN113365759B (zh) * 2019-01-30 2023-07-25 杰富意钢铁株式会社 滑动水口装置的控制方法及铸片的制造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH387883A (de) * 1959-10-13 1965-02-15 Beteiligungs & Patentverw Gmbh Giessvorrichtung
US3673039A (en) * 1971-01-20 1972-06-27 Southwire Co Method of preparing pouring spout
SU458382A1 (ru) * 1972-11-20 1975-01-30 Новолипецкий Металлургический Завод Сталеразливочный стакан
GB1472532A (en) * 1973-04-27 1977-05-04 Didier Werke Ag Sliding gate nozzles for metallurgical vessels
US3946907A (en) * 1973-11-02 1976-03-30 Fried. Krupp Huttenwerke Ag Vacuum sealing for the discharge nozzle of a casting ladle serving as a vacuum container
GB1492533A (en) * 1973-11-23 1977-11-23 Flogates Ltd Pouring of metals
GB1492534A (en) * 1974-11-04 1977-11-23 Flogates Ltd Pouring of metals
GB1559527A (en) * 1976-08-03 1980-01-23 Flogates Ltd Pouring of molten metals
FR2395095A1 (fr) * 1977-06-24 1979-01-19 Detalle Pol Perfectionnements aux obturateurs a tiroir pour poches de coulee ou autres recipients de metal en fusion presentant un trou de coulee
DE2731113A1 (de) * 1977-07-09 1979-01-18 Didier Werke Ag Ausgussformstein und verfahren zu seiner herstellung
JPS5420938A (en) * 1977-07-15 1979-02-16 Kawasaki Steel Co Winding method of hot strip
FR2403852A1 (fr) * 1977-09-22 1979-04-20 Air Liquide Procede et dispositif de protection d'un jet de coulee verticale de metal fondu au moyen d'un gaz inerte liquefie
US4199087A (en) * 1978-01-25 1980-04-22 United States Steel Corporation Apparatus for injection of inert gas to prevent superspeed effect
AT368415B (de) * 1979-02-20 1982-10-11 Voest Alpine Ag Einrichtung an einem metallurgischen gefaess mit einem schutzrohr

Also Published As

Publication number Publication date
AU7389881A (en) 1982-03-25
AU543563B2 (en) 1985-04-26
CA1186146A (fr) 1985-04-30
JPS5752564A (en) 1982-03-29
EP0048641B2 (de) 1989-09-20
FR2490123B1 (de) 1983-12-09
AR225364A1 (es) 1982-03-15
US4480770A (en) 1984-11-06
EP0048641A1 (de) 1982-03-31
ATE10915T1 (de) 1985-01-15
ZA815454B (en) 1982-07-28
EP0048641B1 (de) 1984-12-27
FR2490123A1 (fr) 1982-03-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee