GB1391638A - Mould stool - Google Patents
Mould stoolInfo
- 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
Links
- 229910001018 Cast iron Inorganic materials 0.000 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 abstract 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
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.
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 |
| FR7344528A FR2327003A1 (en) | 1972-12-14 | 1973-12-13 | IMPROVEMENTS TO LINGOTIER BASE PLATES |
| NL7317093A NL7317093A (en) | 1972-12-14 | 1973-12-13 | |
| BE2053292A BE808612A (en) | 1972-12-14 | 1973-12-14 | MOLD SHELF |
| 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 |
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)
| 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)
| 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 |
-
1972
- 1972-12-14 GB GB5770672A patent/GB1391638A/en not_active Expired
-
1973
- 1973-01-22 US US00325417A patent/US3807684A/en not_active Expired - Lifetime
- 1973-12-11 AU AU63465/73A patent/AU470217B2/en not_active Expired
- 1973-12-13 FR FR7344528A patent/FR2327003A1/en active Granted
- 1973-12-13 NL NL7317093A patent/NL7317093A/xx not_active Application Discontinuation
- 1973-12-14 IT IT3008/73A patent/IT1000853B/en active
- 1973-12-14 BR BR9846/73A patent/BR7309846D0/en unknown
- 1973-12-14 ES ES421730A patent/ES421730A1/en not_active Expired
- 1973-12-14 BE BE2053292A patent/BE808612A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2327003B1 (en) | 1978-03-24 |
| BE808612A (en) | 1974-03-29 |
| IT1000853B (en) | 1976-04-10 |
| AU470217B2 (en) | 1976-03-04 |
| US3807684A (en) | 1974-04-30 |
| BR7309846D0 (en) | 1974-08-15 |
| AU6346573A (en) | 1975-06-12 |
| NL7317093A (en) | 1974-06-18 |
| FR2327003A1 (en) | 1977-05-06 |
| ES421730A1 (en) | 1976-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |