GB1281012A - Improvements relating to sliding closures for casting ladles or other vessels for the pouring of liquid metals - Google Patents

Improvements relating to sliding closures for casting ladles or other vessels for the pouring of liquid metals

Info

Publication number
GB1281012A
GB1281012A GB3516769A GB3516769A GB1281012A GB 1281012 A GB1281012 A GB 1281012A GB 3516769 A GB3516769 A GB 3516769A GB 3516769 A GB3516769 A GB 3516769A GB 1281012 A GB1281012 A GB 1281012A
Authority
GB
United Kingdom
Prior art keywords
plate
ladle
apertures
metal
july
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
GB3516769A
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.)
Interstop AG
Original Assignee
Interstop 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
Application filed by Interstop AG filed Critical Interstop AG
Publication of GB1281012A publication Critical patent/GB1281012A/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)

Abstract

1281012 Slide valves for metallurgical ladles INTERSTOP AG 11 July 1969 [12 July 1968] 35167/69 Heading F4B A sliding closure arrangement 7, for the bottom outlet of a ladle 1 comprises an upper refractory plate 9 held in a metal frame 8 secured to the base of the ladle, so that the apertures 5 and 10 in the ladle and the plate are in alignment, and a lower slidable refractory closure plate 13 carried by a metal slider 11 which is mounted in the frame 8. Closure plate 13 is provided with an outlet aperture 12 and a discharge spout 15 which can be brought into alignment with apertures 5 and 10. In the closed position shown, at least one auxiliary passage 16 formed in the lower closure plate 13, lies in line with the apertures 5 and 10, to allow pressurized nitrogen, argon, oxygen or air from line 18 to be supplied to the ladle to prevent solidification of metal in the apertures 5 and 10. The control means for such gas supply may be co-ordinated with the position of hydraulically driven slider 11. A porous or perforated brick nozzle 17 may be provided in passage 16. In modifications (Figs. 2-4, not shown) the auxiliary passage may be formed by shaped recesses and/or bores extending through the plate 13.
GB3516769A 1968-07-12 1969-07-11 Improvements relating to sliding closures for casting ladles or other vessels for the pouring of liquid metals Expired GB1281012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1043768A CH478613A (en) 1968-07-12 1968-07-12 Sliding closure for containers provided with a bottom pouring opening for pouring liquid metals, in particular steel

Publications (1)

Publication Number Publication Date
GB1281012A true GB1281012A (en) 1972-07-12

Family

ID=4363224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3516769A Expired GB1281012A (en) 1968-07-12 1969-07-11 Improvements relating to sliding closures for casting ladles or other vessels for the pouring of liquid metals

Country Status (5)

Country Link
CH (1) CH478613A (en)
DE (1) DE1935401C2 (en)
FR (1) FR2012888A1 (en)
GB (1) GB1281012A (en)
SE (1) SE343224B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2013129996A1 (en) 2012-02-29 2013-09-06 Erasteel Kloster Ab System for metal atomisation and method for atomising metal powder

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE2462292C3 (en) * 1973-03-01 1984-09-20 USS Engineers and Consultants, Inc., Pittsburgh, Pa. Slide gate at the bottom outlet of a casting vessel
US3866806A (en) 1973-03-01 1975-02-18 United States Steel Corp Operating mechanism for slidable gates and method of operating slide gate
GB1575601A (en) * 1976-01-22 1980-09-24 Didier Werke Ag Refractory structures for outlet valves for metallurgical vessels
FR2414076A1 (en) * 1978-01-09 1979-08-03 British Steel Corp Refining molten steel using gas-entrained reagent - introduced through combination tuyere-gate valve nozzle assembly in ladle base
DE2800684A1 (en) * 1978-01-09 1979-07-12 British Steel Corp Refining molten steel using gas-entrained reagent - introduced through combination tuyere-gate valve nozzle assembly in ladle base
AT359100B (en) * 1978-04-25 1980-10-27 Inteco Int Techn Beratung ARRANGEMENT FOR TREATING STEEL MELT IN THE PAN BY BOTTOM BLOWERS
FR2429063A1 (en) * 1978-06-22 1980-01-18 Eurdic Sa Bottom pour sliding stopper for ladle contg. molten metal esp. steel - where gas at constant pressure is fed into stopper to prevent steel solidifying in stopper holes
DE2836409C2 (en) * 1978-08-19 1982-07-22 Stopinc AG, Zug Device for introducing treatment substances into the melt contained in a metallurgical vessel
CA1141174A (en) * 1979-10-31 1983-02-15 Guy Savard Homogenization of metal using gas
DE3024709A1 (en) * 1980-06-30 1982-01-28 Leybold-Heraeus GmbH, 5000 Köln Transport and storage container for metal melts - comprising ceramic lined metal cylinder with resistance heating elements intermediate the lining
GB2093169B (en) * 1981-02-12 1984-11-21 Flogates Ltd Metal pouring apparatus and method
CH653933A5 (en) * 1981-05-19 1986-01-31 Stopinc Ag SLIDING CLOSURE FOR MELTING CASES.
US4424955A (en) * 1981-10-05 1984-01-10 Korf Technologies, Inc. Apparatus for treating liquid metal in a vessel
ATA511281A (en) * 1981-11-27 1987-03-15 Zimmermann & Jansen Gmbh DEVICE FOR CONTINUOUS METAL CASTING
FR2533473A1 (en) * 1982-09-28 1984-03-30 Detalle Richard METHOD OF CONTROLLING AND OPENING THE CASTING HOLES OF CONTAINERS CONTAINING LIQUID METALS AND THE LIKE, AND DEVICE FOR IMPLEMENTING SAME
EP0122904A3 (en) * 1983-03-21 1987-11-19 Vesuvius International Corporation Slide gate nozzle device for a vessel for the iron and steel or metallurgical industry
DE3444514C2 (en) * 1984-12-06 1986-11-06 Klöckner-Werke AG, 4100 Duisburg Slide closure for metallurgical vessels, in particular for steel pans, for blowing in gases or solids suspended in gases
DE4012093C1 (en) * 1990-04-14 1991-07-04 Didier-Werke Ag, 6200 Wiesbaden, De
CN115070027A (en) * 2022-05-26 2022-09-20 东北大学 Structure for optimizing flow of molten steel at upper nozzle of tundish and using method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2013129996A1 (en) 2012-02-29 2013-09-06 Erasteel Kloster Ab System for metal atomisation and method for atomising metal powder
EP2819798A4 (en) * 2012-02-29 2015-12-23 Erasteel Kloster Ab System for metal atomisation and method for atomising metal powder
US9707621B2 (en) 2012-02-29 2017-07-18 Erasteel Klister AB System for metal atomisation and method for atomising metal powder

Also Published As

Publication number Publication date
DE1935401B2 (en) 1970-12-03
DE1935401C2 (en) 1973-12-20
FR2012888A1 (en) 1970-03-27
SE343224B (en) 1972-03-06
CH478613A (en) 1969-09-30
DE1935401A1 (en) 1970-12-03

Similar Documents

Publication Publication Date Title
GB1281012A (en) Improvements relating to sliding closures for casting ladles or other vessels for the pouring of liquid metals
US3581948A (en) Sliding gate of a casting ladle for pouring liquid metals
ES423714A1 (en) Operating mechanism for slidable gates and method of operating slide gate
GB1351618A (en) Metallurgical vessel
GB1325568A (en) Continuous casting of metals
GB1322375A (en) Vessel with slide closure for liquid melts
GB1472532A (en) Sliding gate nozzles for metallurgical vessels
GB1212918A (en) Plant for continuous casting of metals
GB1254408A (en) A sliding gate nozzle for vessels used for pouring metals
GB1391984A (en) Method of and apparatus for opening a zozzle on a molten metal containing vessel
GB1115199A (en) A ladle closure assembly
GB1349591A (en) Apparatus for use in teeming hot metal
ES369369A1 (en) Improvements in closure means for casting ladles and like containers for molten metal
GB1494477A (en) Slide gate nozzle
ES8102867A1 (en) Sliding gate valve
GB1314318A (en) Sliding nozzle assemblies for ladles for molten metal
GB1030548A (en) Device for controlling molten metal pouring vessels and foundry moulds incorporating a part of said device
GB1357410A (en) Casting of castable materials
GB969308A (en) Improvements in or relating to continuous casting of metals
GB1353829A (en) Device for controlling the level of a liquid metal in a pouring installation
GB1096258A (en) Improvements in continuous casting
GB1379927A (en) Means for atomising molten metal
ES401948A1 (en) Clay-graphite spout
GB1126633A (en) Continuous metal casting equipment
US3433288A (en) Continuous casting apparatus with tiltable intermediate ladle

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years