ES431365A1 - Apparatus for introducing gas to hot metal in a bottom pour vessel - Google Patents

Apparatus for introducing gas to hot metal in a bottom pour vessel

Info

Publication number
ES431365A1
ES431365A1 ES431365A ES431365A ES431365A1 ES 431365 A1 ES431365 A1 ES 431365A1 ES 431365 A ES431365 A ES 431365A ES 431365 A ES431365 A ES 431365A ES 431365 A1 ES431365 A1 ES 431365A1
Authority
ES
Spain
Prior art keywords
refractory body
gate
hot metal
introducing gas
refractory
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
ES431365A
Other languages
Spanish (es)
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of ES431365A1 publication Critical patent/ES431365A1/en
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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage

Abstract

Improvements in through slide gates to close the casting nozzle of cast containers at the bottom containing molten metal, characterized in that each gate is constituted by a first refractory body, a second refractory body located in the first refractory body and having an upper surface not higher than the upper surface of the first refractory body, the second refractory body having an annular part of greater permeability than its central part, the refractory bodies forming a gas distribution chamber in the gate and means connected to the gate in communication with the chamber to introduce gas into said container through the second refractory body. (Machine-translation by Google Translate, not legally binding)
ES431365A 1973-10-26 1974-10-25 Apparatus for introducing gas to hot metal in a bottom pour vessel Expired ES431365A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00409834A US3825241A (en) 1973-10-26 1973-10-26 Apparatus for introducing gas to hot metal in a bottom pour vessel

Publications (1)

Publication Number Publication Date
ES431365A1 true ES431365A1 (en) 1976-11-01

Family

ID=23622162

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431365A Expired ES431365A1 (en) 1973-10-26 1974-10-25 Apparatus for introducing gas to hot metal in a bottom pour vessel

Country Status (22)

Country Link
US (1) US3825241A (en)
JP (1) JPS5761503B2 (en)
AR (1) AR201777A1 (en)
AT (1) AT336819B (en)
BE (1) BE816782A (en)
BR (1) BR7405658D0 (en)
CA (1) CA1014717A (en)
DE (1) DE2428120C3 (en)
DK (1) DK139343B (en)
ES (1) ES431365A1 (en)
FI (1) FI207374A (en)
FR (1) FR2248898B1 (en)
GB (1) GB1428644A (en)
HU (1) HU171692B (en)
IN (1) IN139602B (en)
IT (1) IT1016536B (en)
NL (1) NL176842C (en)
NO (1) NO742356L (en)
RO (1) RO65032A (en)
TR (1) TR18380A (en)
YU (1) YU36881B (en)
ZA (1) ZA743427B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492533A (en) * 1973-11-23 1977-11-23 Flogates Ltd Pouring of metals
GB1575601A (en) * 1976-01-22 1980-09-24 Didier Werke Ag Refractory structures for outlet valves for metallurgical vessels
US4365731A (en) * 1977-01-27 1982-12-28 Didier-Werke, A.G. Refractory structures
JPS53149017U (en) * 1977-04-28 1978-11-24
JPS54158331A (en) * 1978-06-05 1979-12-14 Aikoh Co Tundish for continuous steel casting
DE2836409C2 (en) * 1978-08-19 1982-07-22 Stopinc AG, Zug Device for introducing treatment substances into the melt contained in a metallurgical vessel
NL187197C (en) * 1978-09-25 1991-07-01 Uss Eng & Consult DEVICE FOR CONTROLLING THE FLOW OF LIQUID METAL.
SE8106056L (en) * 1981-05-27 1982-11-28 Aikoh Co POROS PLASTIC FOR CASTLE METAL BOILER
JPS59150656A (en) * 1983-02-16 1984-08-28 Toshiba Ceramics Co Ltd Sliding nozzle device
JPS6099462A (en) * 1983-11-02 1985-06-03 Toshiba Ceramics Co Ltd Device for discharging molten metal
GB8412101D0 (en) * 1984-05-11 1984-06-20 Flogates Ltd Metal teeming apparatus
DE3714680A1 (en) * 1987-05-02 1988-11-17 Didier Werke Ag FIRE-RESISTANT WEAR PARTS FOR SPOUT CLOSURES
DE4000105C1 (en) * 1990-01-04 1991-06-06 Radex-Heraklith Industriebeteiligungs Ag, Wien, At
DE102004057381A1 (en) * 2004-11-26 2006-06-01 Heraeus Electro-Nite International N.V. Method for controlling the flow and bottom outlet for a metallurgical vessel
PL2845667T3 (en) * 2013-09-10 2016-01-29 Refractory Intellectual Property Gmbh & Co Kg Ladle bottom and ladle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7149261U (en) * 1973-01-18 Stoecker & Kunz Gmbh Spout for pouring ladles, especially the tundish in continuous casting plants, for pouring steel melts, primarily aluminum-calmed steel melts
FR1543169A (en) * 1964-02-06 1900-01-01 Capillary tube nozzle
DE1508263B1 (en) * 1966-02-21 1970-10-22 Reisholz Stahl & Roehrenwerk Device for purge gas treatment of metal, preferably steel melts
US3465810A (en) * 1967-12-04 1969-09-09 Sylvester Enterprises Inc Apparatus for casting metal
DE1910707C3 (en) * 1969-03-03 1982-12-16 6200 Wiesbaden Didier-Werke Ag Bottom slide closure for the pouring opening of vessels containing molten metal and a method for operating the same
US3615086A (en) * 1969-06-20 1971-10-26 David A Jepson Apparatus for stirring molten metal
US3581948A (en) * 1969-08-11 1971-06-01 Interstop Ag Sliding gate of a casting ladle for pouring liquid metals
US3684267A (en) * 1970-01-12 1972-08-15 United States Steel Corp Apparatus for introducing gas to hot metal in a bottom-pour vessel
AU2485271A (en) * 1970-06-23 1972-08-03 Japan Special Steel Co., Ltd A method for opening a nozzle hole ina sliding nozzle assembly fora molten metal ladle anda sliding assembly having nozzle hole opening means

Also Published As

Publication number Publication date
NL176842C (en) 1985-06-17
BE816782A (en) 1974-12-24
IT1016536B (en) 1977-06-20
FI207374A (en) 1975-04-27
DK378074A (en) 1975-06-23
DK139343C (en) 1979-07-16
DE2428120B2 (en) 1977-12-01
YU36881B (en) 1984-08-31
GB1428644A (en) 1976-03-17
YU182174A (en) 1982-06-18
AT336819B (en) 1977-05-25
RO65032A (en) 1979-08-15
DE2428120C3 (en) 1982-10-21
ATA550474A (en) 1976-09-15
AU6989574A (en) 1975-12-11
BR7405658D0 (en) 1975-08-05
FR2248898A1 (en) 1975-05-23
NO742356L (en) 1975-05-26
HU171692B (en) 1978-02-28
AR201777A1 (en) 1975-04-15
ZA743427B (en) 1975-05-28
CA1014717A (en) 1977-08-02
FR2248898B1 (en) 1980-08-01
TR18380A (en) 1977-05-01
IN139602B (en) 1976-07-10
JPS5761503B2 (en) 1982-12-24
JPS5073828A (en) 1975-06-18
US3825241A (en) 1974-07-23
DK139343B (en) 1979-02-05
DE2428120A1 (en) 1975-04-30
NL7407620A (en) 1975-04-29

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