GB986129A - Improvements relating to casting ladles - Google Patents

Improvements relating to casting ladles

Info

Publication number
GB986129A
GB986129A GB4545861A GB4545861A GB986129A GB 986129 A GB986129 A GB 986129A GB 4545861 A GB4545861 A GB 4545861A GB 4545861 A GB4545861 A GB 4545861A GB 986129 A GB986129 A GB 986129A
Authority
GB
United Kingdom
Prior art keywords
rod
metal
initially
ladle
tap
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
GB4545861A
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.)
Huettenwerk Oberhausen AG
Original Assignee
Huettenwerk Oberhausen 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 Huettenwerk Oberhausen AG filed Critical Huettenwerk Oberhausen AG
Publication of GB986129A publication Critical patent/GB986129A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

<PICT:0986129/C6-C7/1> A ladle for casting molten metal has a taphole at its base communicating with a transverse passage in which is a slidable push-rod, capable of initially closing the tap-hole. The rod is made of a material which just melts at the temperature of the molten metal to be contained; it may consist of metal to be alloyed therewith, or of alloying elements in a suitable container. To prevent premature discharge the rod is initially protected by a compacted layer of insulating material. As illustrated in Fig. 1, tap-hole 6 is initially closed by rod 9 sliding in passage 8. This type of tapping device is claimed to be particularly advantageous in that method of vacuum treatment wherein hermetically sealed to the base of the ladle is an evacuated chamber through which the metal is tapped.
GB4545861A 1961-04-01 1961-12-19 Improvements relating to casting ladles Expired GB986129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0042171 1961-04-01

Publications (1)

Publication Number Publication Date
GB986129A true GB986129A (en) 1965-03-17

Family

ID=7154773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4545861A Expired GB986129A (en) 1961-04-01 1961-12-19 Improvements relating to casting ladles

Country Status (3)

Country Link
BE (1) BE615641A (en)
DE (1) DE1608776B1 (en)
GB (1) GB986129A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046967C2 (en) * 1979-12-20 1984-08-02 Ozdi Kohászati Üzemek, 3602 Ozd Device for opening or closing the tapping hole of a Siemens-Martin furnace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB183241A (en) * 1921-04-19 1922-07-19 William Rowlands Improvements in or relating to teeming devices for ladles adapted to hold molten steel
US1742065A (en) * 1928-05-26 1929-12-31 George H J Eiser Ladle discharger
US2016579A (en) * 1930-11-17 1935-10-08 Frederick L Sage Metallurgical ladle
FR1155082A (en) * 1955-08-12 1958-04-22 Fonderia E Officina Meccanica Casting device for casting ladles of molten metals, in particular steels and precious metals
US2921351A (en) * 1956-11-01 1960-01-19 Momm Werner Wilhelm Ladle flow control device
DE1049547B (en) * 1956-12-12 1959-01-29 Bochumer Ver Fuer Gussstahlfab Device for the electrically controlled casting of metal

Also Published As

Publication number Publication date
BE615641A (en) 1962-07-16
DE1608776B1 (en) 1970-07-30

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