GB1576778A - Sliding gate valves - Google Patents
Sliding gate valves Download PDFInfo
- Publication number
- GB1576778A GB1576778A GB1457977A GB1457977A GB1576778A GB 1576778 A GB1576778 A GB 1576778A GB 1457977 A GB1457977 A GB 1457977A GB 1457977 A GB1457977 A GB 1457977A GB 1576778 A GB1576778 A GB 1576778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- plate
- die
- boss
- grain size
- 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
- 239000000203 mixture Substances 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 15
- 239000011819 refractory material Substances 0.000 claims description 14
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- 239000007767 bonding agent Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 238000005336 cracking Methods 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000010431 corundum Substances 0.000 claims description 3
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 229910052863 mullite Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000019830 sodium polyphosphate Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B22D41/28—Plates therefor
- B22D41/30—Manufacturing or repairing thereof
- B22D41/32—Manufacturing or repairing thereof characterised by the materials used therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762615537 DE2615537C2 (de) | 1976-04-09 | 1976-04-09 | Verfahren zur Herstellung einer Schieberplatte für den Schieberverschluß an der Ausgußöffnung flüssige Schmelze enthaltender metallurgischer Behälter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1576778A true GB1576778A (en) | 1980-10-15 |
Family
ID=5974961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1457977A Expired GB1576778A (en) | 1976-04-09 | 1977-04-06 | Sliding gate valves |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5913467B2 (enExample) |
| AT (1) | AT351192B (enExample) |
| BE (1) | BE853408A (enExample) |
| DE (1) | DE2615537C2 (enExample) |
| ES (1) | ES457499A1 (enExample) |
| FR (1) | FR2347133A1 (enExample) |
| GB (1) | GB1576778A (enExample) |
| GR (1) | GR63582B (enExample) |
| IT (1) | IT1086684B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2202927B (en) * | 1987-03-16 | 1991-04-03 | Shinagawa Refractories Co | Refractory plate |
| US5866022A (en) * | 1997-03-24 | 1999-02-02 | North American Refractories Company | Refractory pour tube with cast plate |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8704764D0 (en) * | 1987-02-28 | 1987-04-01 | Thor Ceramics Ltd | Tubular refractory product |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT948587B (it) * | 1971-02-15 | 1973-06-11 | Didier Werke Ag | Dispositivo di chiusura a sara cinesca applicato all apertura di colata di un recipiente contenente una massa fusa liquida |
| DE2451180A1 (de) * | 1973-10-29 | 1975-04-30 | Uss Eng & Consult | Verfahren und vorrichtung zum vergiessen von metall aus einem giessgefaess in ein anderes |
-
1976
- 1976-04-09 DE DE19762615537 patent/DE2615537C2/de not_active Expired
-
1977
- 1977-03-07 GR GR52922A patent/GR63582B/el unknown
- 1977-03-25 IT IT4866977A patent/IT1086684B/it active
- 1977-04-01 AT AT229377A patent/AT351192B/de not_active IP Right Cessation
- 1977-04-04 ES ES457499A patent/ES457499A1/es not_active Expired
- 1977-04-04 JP JP52037679A patent/JPS5913467B2/ja not_active Expired
- 1977-04-06 GB GB1457977A patent/GB1576778A/en not_active Expired
- 1977-04-07 FR FR7710664A patent/FR2347133A1/fr active Granted
- 1977-04-08 BE BE176554A patent/BE853408A/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2202927B (en) * | 1987-03-16 | 1991-04-03 | Shinagawa Refractories Co | Refractory plate |
| US5866022A (en) * | 1997-03-24 | 1999-02-02 | North American Refractories Company | Refractory pour tube with cast plate |
Also Published As
| Publication number | Publication date |
|---|---|
| BE853408A (fr) | 1977-08-01 |
| JPS52129633A (en) | 1977-10-31 |
| JPS5913467B2 (ja) | 1984-03-29 |
| IT1086684B (it) | 1985-05-28 |
| FR2347133A1 (fr) | 1977-11-04 |
| GR63582B (en) | 1979-11-22 |
| AT351192B (de) | 1979-07-10 |
| ATA229377A (de) | 1978-12-15 |
| DE2615537B1 (de) | 1977-07-28 |
| DE2615537C2 (de) | 1978-05-11 |
| ES457499A1 (es) | 1978-08-16 |
| FR2347133B1 (enExample) | 1980-04-18 |
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| DE2951202A1 (de) | Verfahren zum von unten her erfolgenden bzw. bodenseitigen einblasen von gas in eine stahlschmelze | |
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| JPS6427763A (en) | Production of casting composed of dissimilar material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |