GB1351618A - Metallurgical vessel - Google Patents

Metallurgical vessel

Info

Publication number
GB1351618A
GB1351618A GB1115071*[A GB1115071A GB1351618A GB 1351618 A GB1351618 A GB 1351618A GB 1115071 A GB1115071 A GB 1115071A GB 1351618 A GB1351618 A GB 1351618A
Authority
GB
United Kingdom
Prior art keywords
gas
brick
plate
nozzle plate
permeable brick
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
GB1115071*[A
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.)
Didier Werke AG
Original Assignee
Didier Werke AG
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
Priority claimed from DE19702019550 external-priority patent/DE2019550C2/en
Application filed by Didier Werke AG filed Critical Didier Werke AG
Publication of GB1351618A publication Critical patent/GB1351618A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

1351618 Sliding gate nozzles for ladles DIDIER-WERKE AG 23 April 1971 [23 April 1970] 11150/71 Addition to 1322375 Heading F4B In a sliding gate nozzle for a metallurgical ladle, an annular gas permeable brick 11 is inserted in the nozzle plate 6 forming a continuation of the orifice brick 4. A gas port (12, Fig. 2) extends through the plate 6 to a three-way valve (13) by which an inert gas, e.g. nitrogen or argon or a reactive gas, e.g. chlorine may be supplied. In a modification (Fig. 3) the whole orifice brick 4 comprises the gas permeable brick and extends into the nozzle plate 6. It is supplied from a three-way valve through a gas passage (14, 15) extending upwardly through the sliding plate and part of the nozzle plate. The gas permeable brick may be made of mullite, corundum, magnesite or zirconia with a pore size of 20-350 microns, preferably 50-100 microns.
GB1115071*[A 1970-04-23 1971-04-23 Metallurgical vessel Expired GB1351618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702019550 DE2019550C2 (en) 1970-04-23 Container with slide valve for liquid melt

Publications (1)

Publication Number Publication Date
GB1351618A true GB1351618A (en) 1974-05-01

Family

ID=5768897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1115071*[A Expired GB1351618A (en) 1970-04-23 1971-04-23 Metallurgical vessel

Country Status (4)

Country Link
US (1) US3773226A (en)
JP (1) JPS5222928B1 (en)
FR (1) FR2086270B2 (en)
GB (1) GB1351618A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499434A1 (en) * 1981-02-12 1982-08-13 Uss Eng & Consult METHOD AND APPARATUS FOR CASTING SOURCE OF A MOLTEN METAL
US4900357A (en) * 1986-02-20 1990-02-13 Injectall Limited Injection of substances into high temperature liquids
USRE34418E (en) * 1982-11-23 1993-10-26 Injectall Limited Apparatus and method for introducing substances into liquid metal
CN107805080A (en) * 2017-10-31 2018-03-16 常州富思通管道有限公司 A kind of preparation method of diffusion-type air brick of steel ladle

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896801A (en) * 1967-07-11 1990-01-30 Flo-Con Systems, Inc. Method for controlling the discharge channel of a casting container (tundish) for metallic meltings, and a device for carrying out the method
US3809146A (en) * 1972-02-18 1974-05-07 Steel Corp Method of opening an intermediate vessel nozzle for continuous casting
AT324386B (en) * 1972-08-21 1975-08-25 Voest Ag CONTAINERS FOR MELTED METALS
US3918613A (en) * 1973-03-01 1975-11-11 United States Steel Corp Sliding gate having selectively operable gas line for porous plug
GB1492533A (en) * 1973-11-23 1977-11-23 Flogates Ltd Pouring of metals
US4365731A (en) * 1977-01-27 1982-12-28 Didier-Werke, A.G. Refractory structures
JPS54158331A (en) * 1978-06-05 1979-12-14 Aikoh Co Tundish for continuous steel casting
DE2918333A1 (en) * 1979-05-07 1980-11-20 Metacon Ag METALLURGICAL OVEN
US4353484A (en) * 1980-03-11 1982-10-12 Crawford Iii Russell C Coffee filter with flow diverter
JPS5771852U (en) * 1980-10-20 1982-05-01
EP0059805B1 (en) * 1981-03-11 1985-02-13 Junichi Ato Porous nozzle for molten metal vessel
CH653269A5 (en) * 1981-06-01 1985-12-31 Metacon Ag METHOD FOR PREVENTING THE FREEZING OF METAL MELT IN THE OUTLET CHANNEL OF A CASTING VESSEL.
JPS584380U (en) * 1981-06-29 1983-01-12 日立工機株式会社 Driving machine shock absorber
US4424955A (en) * 1981-10-05 1984-01-10 Korf Technologies, Inc. Apparatus for treating liquid metal in a vessel
JPS6099462A (en) * 1983-11-02 1985-06-03 Toshiba Ceramics Co Ltd Device for discharging molten metal
CA1251642A (en) * 1983-11-02 1989-03-28 Kazumi Arakawa Molten metal discharging device
JPS6018675A (en) * 1984-06-12 1985-01-30 Matsushita Electric Ind Co Ltd Check valve of pump
DE3512907C2 (en) * 1985-04-11 1991-01-03 Stopinc Ag, Baar Pouring sleeve for a container containing molten metal
US4756452A (en) * 1986-11-13 1988-07-12 Shinagawa Refractories Co., Ltd. Molten metal pouring nozzle
US5431374A (en) * 1993-10-29 1995-07-11 Vesuvius Crucible Company Nozzle and base plate apparatus and method for use in a tundish slide gate valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1146218A (en) * 1955-09-19 1957-11-07 Patentverwertung Ag Method and device for manufacturing castings
US3253307A (en) * 1964-03-19 1966-05-31 United States Steel Corp Method and apparatus for regulating molten metal teeming rates
CH449861A (en) * 1967-02-24 1968-01-15 Metacon Ag Casting device
US3581948A (en) * 1969-08-11 1971-06-01 Interstop Ag Sliding gate of a casting ladle for pouring liquid metals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499434A1 (en) * 1981-02-12 1982-08-13 Uss Eng & Consult METHOD AND APPARATUS FOR CASTING SOURCE OF A MOLTEN METAL
USRE34418E (en) * 1982-11-23 1993-10-26 Injectall Limited Apparatus and method for introducing substances into liquid metal
US4900357A (en) * 1986-02-20 1990-02-13 Injectall Limited Injection of substances into high temperature liquids
CN107805080A (en) * 2017-10-31 2018-03-16 常州富思通管道有限公司 A kind of preparation method of diffusion-type air brick of steel ladle

Also Published As

Publication number Publication date
FR2086270B2 (en) 1975-06-06
FR2086270A2 (en) 1971-12-31
DE2019550B1 (en) 1971-11-18
JPS5222928B1 (en) 1977-06-21
US3773226A (en) 1973-11-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]