GB1391638A - Mould stool - Google Patents

Mould stool

Info

Publication number
GB1391638A
GB1391638A GB5770672A GB5770672A GB1391638A GB 1391638 A GB1391638 A GB 1391638A GB 5770672 A GB5770672 A GB 5770672A GB 5770672 A GB5770672 A GB 5770672A GB 1391638 A GB1391638 A GB 1391638A
Authority
GB
United Kingdom
Prior art keywords
insert
stool
luting
recess
iron
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
GB5770672A
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.)
Nippon Crucible Co Ltd
Original Assignee
Nippon Crucible Co Ltd
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 Nippon Crucible Co Ltd filed Critical Nippon Crucible Co Ltd
Priority to GB5770672A priority Critical patent/GB1391638A/en
Priority to US00325417A priority patent/US3807684A/en
Priority to AU63465/73A priority patent/AU470217B2/en
Priority to NL7317093A priority patent/NL7317093A/xx
Priority to FR7344528A priority patent/FR2327003A1/en
Priority to IT3008/73A priority patent/IT1000853B/en
Priority to ES421730A priority patent/ES421730A1/en
Priority to BR9846/73A priority patent/BR7309846D0/en
Priority to BE2053292A priority patent/BE808612A/en
Publication of GB1391638A publication Critical patent/GB1391638A/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
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/062—Stools for ingot moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

1391638 Ingot mould stools NIPPON CRUCIBLE CO Ltd 14 Dec 1972 57706/72 Heading B3F [Also in Division C3] The cast-iron stool 3 of a cast-iron ingot mould 2 is provided with a recess 4 in which is placed an insert 5 composed of a carbon-bonded silicon carbide/graphite refractory material. The refractory material may also contain SiO 2 , Al 2 O 3 , ZrO 2 , B 2 O 5 , iron oxide and an alkali metal oxide (for further details of the material composition see Division C3). A luting composition is used to join the insert 5 to the stool 3, the composition comprising by weight The luting covers the base of the recess at 7 and fills the gap 6 between insert 5 and stool 3. Annular or helical grooves 8, 9 filled with luting may be provided in the insert 5 and in the recess 4. As shown the upper surface of the insert 5 is depressed 30-50 mm. compared with that of the stool 3. When casting ingots of 10 tons or more 15-40% of the mould cavity bottom area is formed by the insert. With smaller ingots the insert 5 may form all the mould cavity bottom area.
GB5770672A 1972-12-14 1972-12-14 Mould stool Expired GB1391638A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB5770672A GB1391638A (en) 1972-12-14 1972-12-14 Mould stool
US00325417A US3807684A (en) 1972-12-14 1973-01-22 Mold stool
AU63465/73A AU470217B2 (en) 1972-12-14 1973-12-11 Mould stool
NL7317093A NL7317093A (en) 1972-12-14 1973-12-13
FR7344528A FR2327003A1 (en) 1972-12-14 1973-12-13 IMPROVEMENTS TO LINGOTIER BASE PLATES
IT3008/73A IT1000853B (en) 1972-12-14 1973-12-14 SUPPORT PLATE FOR INGOT TANKS
ES421730A ES421730A1 (en) 1972-12-14 1973-12-14 Mold stool
BR9846/73A BR7309846D0 (en) 1972-12-14 1973-12-14 NEW LANGUAGES
BE2053292A BE808612A (en) 1972-12-14 1973-12-14 MOLD SHELF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5770672A GB1391638A (en) 1972-12-14 1972-12-14 Mould stool

Publications (1)

Publication Number Publication Date
GB1391638A true GB1391638A (en) 1975-04-23

Family

ID=10479851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5770672A Expired GB1391638A (en) 1972-12-14 1972-12-14 Mould stool

Country Status (9)

Country Link
US (1) US3807684A (en)
AU (1) AU470217B2 (en)
BE (1) BE808612A (en)
BR (1) BR7309846D0 (en)
ES (1) ES421730A1 (en)
FR (1) FR2327003A1 (en)
GB (1) GB1391638A (en)
IT (1) IT1000853B (en)
NL (1) NL7317093A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918624A (en) * 1974-06-06 1975-11-11 Nippon Rutsubo Kabushiki Kaish Method and device for fixing an insert to a mold stool
US4005846A (en) * 1975-11-19 1977-02-01 Nalco Chemical Company Ingot mold base member

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170555A (en) * 1937-09-03 1939-08-22 Whitacre Greer Fireproofing Co Ingot mold plug
GB1107454A (en) * 1964-06-22 1968-03-27 Sandvikens Jernverks Ab Improvements in or relating to bottom bricks or plugs for ingot moulds

Also Published As

Publication number Publication date
BE808612A (en) 1974-03-29
IT1000853B (en) 1976-04-10
US3807684A (en) 1974-04-30
FR2327003B1 (en) 1978-03-24
BR7309846D0 (en) 1974-08-15
NL7317093A (en) 1974-06-18
FR2327003A1 (en) 1977-05-06
AU6346573A (en) 1975-06-12
AU470217B2 (en) 1976-03-04
ES421730A1 (en) 1976-04-01

Similar Documents

Publication Publication Date Title
GB1335868A (en) Nozzle for feeding molten metal in the continuous extrusion casting of strip
GB1458228A (en) Pig iron
ES424727A1 (en) Casting of molten metals
GB1391638A (en) Mould stool
ES266011U (en) A vessel for molten metal.
GB1306983A (en) Device for the treatment of metal ingots
GB1337566A (en) Anti-piping compositions
GB1346674A (en) Ingot mould bottom plate construction
GB721717A (en) Improvements in cast irons and the manufacture thereof
ES481072A1 (en) Heat-insulating articles
GB1126133A (en) Method and apparatus for molding ingots
JPS55165274A (en) Molten metal injection nozzle
ES438803A1 (en) Process of manufacturing killed steel ingots of superior quality
GB1411398A (en) Metal oxide casting
GB565154A (en) Improvements in or relating to hot tops for ingot moulds
JPS56147933A (en) Lining metal of friction pad for disk brake
JPS57118857A (en) Simultaneously teemed casting of cast iron of abrasion resistance and its production
SU442889A1 (en) Slag-forming material
GB1147055A (en) Big-end down ingot moulds
GB1504280A (en) Methods of reducing inclusions in castings
GB937236A (en) Improvements in the production of ingots
JPS5750255A (en) Sealing method for dummy bar head
AU546187B2 (en) Hot tops
GB1429335A (en) Hot top
GB884407A (en) Improvements in or relating to hot tops for use in the casting of metals

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee