GB1027537A - Improvements in ladles for treatment of molten metals - Google Patents

Improvements in ladles for treatment of molten metals

Info

Publication number
GB1027537A
GB1027537A GB10892/64A GB1089264A GB1027537A GB 1027537 A GB1027537 A GB 1027537A GB 10892/64 A GB10892/64 A GB 10892/64A GB 1089264 A GB1089264 A GB 1089264A GB 1027537 A GB1027537 A GB 1027537A
Authority
GB
United Kingdom
Prior art keywords
plug
permeable
metal
wedges
march
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
GB10892/64A
Inventor
Roberick Bomford Coates
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.)
British Cast Iron Research Association
Original Assignee
British Cast Iron Research Association
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 British Cast Iron Research Association filed Critical British Cast Iron Research Association
Priority to GB10892/64A priority Critical patent/GB1027537A/en
Priority to FR8935A priority patent/FR1432880A/en
Priority to US439786A priority patent/US3343829A/en
Priority to JP40014685A priority patent/JPS4819770B1/ja
Publication of GB1027537A publication Critical patent/GB1027537A/en
Expired 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere

Abstract

1,027,537. Ladles; metal mixers; nozzles. BRITISH CAST IRON RESEARCH ASSOCIATION. March 8, 1965 [March 14, 1961], No. 10892/64. Heading F4B. [Also in Division B4] A refractory lined ladle or holding furnace is fitted with a gas-permeable plug 4 for introducing gas into the metal contained therein, which plug 4 fits tightly into a hollow truncated clay graphite bush 3 embedded in but separate from the refractory lining 2. The plug 4 which is removable from outside the container, is formed as an inner permeable olivine sand core and a surrounding non- permeable clay graphite shell and is provided with a flange 6 which seats in the counterbore of a disc-shaped base plate 8 held against the metal underside 1 of the container by means of pins 10 and wedges 12. A clamping plate 16 formed with a gas passage 18 closes off the underside of the plug 4 being held against it by studs 13, 14 and wedges 15. A plug extractor tool (see Division B4) is provided to facilitate removal of the plug assembly.
GB10892/64A 1964-03-14 1964-03-14 Improvements in ladles for treatment of molten metals Expired GB1027537A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB10892/64A GB1027537A (en) 1964-03-14 1964-03-14 Improvements in ladles for treatment of molten metals
FR8935A FR1432880A (en) 1964-03-14 1965-03-12 Container, in particular ladle, for the treatment of molten metals
US439786A US3343829A (en) 1964-03-14 1965-03-15 Porous plug assembly for metallurgical receptacle
JP40014685A JPS4819770B1 (en) 1964-03-14 1965-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10892/64A GB1027537A (en) 1964-03-14 1964-03-14 Improvements in ladles for treatment of molten metals

Publications (1)

Publication Number Publication Date
GB1027537A true GB1027537A (en) 1966-04-27

Family

ID=9976244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10892/64A Expired GB1027537A (en) 1964-03-14 1964-03-14 Improvements in ladles for treatment of molten metals

Country Status (4)

Country Link
US (1) US3343829A (en)
JP (1) JPS4819770B1 (en)
FR (1) FR1432880A (en)
GB (1) GB1027537A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1929848B2 (en) * 1968-06-12 1978-08-17 Nippon Kokan K.K., Tokio Device and method for feeding molten steel to a continuous casting mold
EP0363651A1 (en) * 1988-10-01 1990-04-18 Didier-Werke Ag Gas purging brick
GB2254682A (en) * 1991-04-12 1992-10-14 Kawasaki Refractories Co Ltd Gas introducing and stirring apparatus of metallurgical vessel

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325012Y2 (en) * 1971-12-28 1978-06-27
CH595130A5 (en) * 1975-04-24 1978-01-31 Alusuisse
CH595452A5 (en) * 1975-04-29 1978-02-15 Alusuisse
JPS54158331A (en) * 1978-06-05 1979-12-14 Aikoh Co Tundish for continuous steel casting
JPS5533638U (en) * 1978-08-23 1980-03-04
GB2041182B (en) * 1978-12-21 1983-01-26 Kawasaki Steel Co Method for blowing gas from below into a molten steel in refining vessel
DE3003884C2 (en) * 1980-02-02 1983-02-10 Didier-Werke Ag, 6200 Wiesbaden Method for installing and replacing a gas-permeable refractory insert in the wall of a container containing a melt for introducing gases into the container and arrangement for carrying out this method
JPS5871343A (en) * 1981-10-22 1983-04-28 Kobe Steel Ltd Nozzle for blowing of gas provided in molten metal vessel
LU83247A1 (en) * 1981-03-23 1983-02-22 Arbed METHOD AND DEVICE FOR TREATING METAL MELT IN THE METALURGICAL PROCESSES
SE8106056L (en) * 1981-05-27 1982-11-28 Aikoh Co POROS PLASTIC FOR CASTLE METAL BOILER
US4789140A (en) * 1982-06-11 1988-12-06 Howmet Turbine Components Corporation Ceramic porous bodies suitable for use with superalloys
FR2544752B1 (en) * 1983-04-25 1985-07-05 Commissariat Energie Atomique METHOD OF AMORPHOUS GROWTH OF A BODY WITH RADIATION CRYSTALLIZATION
US4661153A (en) * 1983-07-01 1987-04-28 Southwire Company Refractory porous plug
DE3402444A1 (en) * 1984-01-25 1985-07-25 Brohltal-Deumag AG für feuerfeste Erzeugnisse, 5401 Urmitz Extraction device for a gas bubble brick
WO1985001068A1 (en) * 1983-08-20 1985-03-14 Brohltal-Deumag Ag Für Feuerfeste Erzeugnisse; Extractor for a gas blow brick
US4589635A (en) * 1984-05-24 1986-05-20 Pollock Company Porous plug retainer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB684048A (en) * 1949-06-22 1952-12-10 Mini Of Mines And Technical Su The gas flushing of liquid masses
NL74999C (en) * 1952-01-21
GB760561A (en) * 1953-11-17 1956-10-31 Air Liquide Ladle and method for the treatment of molten metals
FR1031504A (en) * 1957-09-09 1953-06-24 Air Liquide Device for blowing gas into a mass of molten metal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1929848B2 (en) * 1968-06-12 1978-08-17 Nippon Kokan K.K., Tokio Device and method for feeding molten steel to a continuous casting mold
DE1929848C3 (en) * 1968-06-12 1979-04-19 Nippon Kokan K.K., Tokio Device and method for feeding molten steel to a continuous casting mold
EP0363651A1 (en) * 1988-10-01 1990-04-18 Didier-Werke Ag Gas purging brick
GB2254682A (en) * 1991-04-12 1992-10-14 Kawasaki Refractories Co Ltd Gas introducing and stirring apparatus of metallurgical vessel
GB2254682B (en) * 1991-04-12 1994-10-26 Kawasaki Refractories Co Ltd Gas introducing and stirring apparatus of metallurgical vessel

Also Published As

Publication number Publication date
FR1432880A (en) 1966-03-25
US3343829A (en) 1967-09-26
JPS4819770B1 (en) 1973-06-15

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