DE4000105C1 - - Google Patents
Info
- Publication number
- DE4000105C1 DE4000105C1 DE4000105A DE4000105A DE4000105C1 DE 4000105 C1 DE4000105 C1 DE 4000105C1 DE 4000105 A DE4000105 A DE 4000105A DE 4000105 A DE4000105 A DE 4000105A DE 4000105 C1 DE4000105 C1 DE 4000105C1
- Authority
- DE
- Germany
- Prior art keywords
- lubricant
- ceramic body
- refractory ceramic
- body according
- surface section
- 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.)
- Revoked
Links
- 239000000314 lubricant Substances 0.000 claims description 28
- 239000011214 refractory ceramic Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 229910052582 BN Inorganic materials 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910001463 metal phosphate Inorganic materials 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 125000000962 organic group Chemical group 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004078 waterproofing Methods 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
- B22D41/36—Treating the plates, e.g. lubricating, heating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9007640U DE9007640U1 (de) | 1990-01-04 | 1990-01-04 | Feuerfester keramischer Körper |
| DE4000105A DE4000105C1 (enrdf_load_stackoverflow) | 1990-01-04 | 1990-01-04 | |
| IT02246090A IT1243496B (it) | 1990-01-04 | 1990-12-20 | Corpo ceramico refrattario |
| GB9100189A GB2239698B (en) | 1990-01-04 | 1991-01-04 | Refractory ceramic member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4000105A DE4000105C1 (enrdf_load_stackoverflow) | 1990-01-04 | 1990-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4000105C1 true DE4000105C1 (enrdf_load_stackoverflow) | 1991-06-06 |
Family
ID=6397598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4000105A Revoked DE4000105C1 (enrdf_load_stackoverflow) | 1990-01-04 | 1990-01-04 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE4000105C1 (enrdf_load_stackoverflow) |
| GB (1) | GB2239698B (enrdf_load_stackoverflow) |
| IT (1) | IT1243496B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002047853A1 (de) * | 2000-12-12 | 2002-06-20 | Stopinc Aktiengesellschaft | Feuerfestteil für einen giessrohrwechsler am ausguss eines metallschmelze enthaltenden gefässes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2417490B2 (de) * | 1973-04-27 | 1975-07-31 | Didier-Werke Ag, 6200 Wiesbaden | Feuerfestes, aus Boden- und Schieberplatte bestehendes Plattenpaar für Schieberverschlüsse |
| DE3406941C2 (de) * | 1984-02-25 | 1986-05-07 | Didier-Werke Ag, 6200 Wiesbaden | Feuerfeste Verschleißteile für Schiebeverschlüsse |
| DE3538499C1 (de) * | 1985-10-30 | 1987-05-07 | Didier Werke Ag | Feuerfeste Verschleissplatte fuer Schieberverschluesse an metallurgischen Gefaessen |
| DE3634447C1 (en) * | 1986-10-09 | 1988-02-11 | Didier Werke Ag | Refractory shaped body, in particular a plate for outlet closures |
| DE3743383A1 (de) * | 1987-12-21 | 1989-07-06 | Radex Deutschland Ag | Stopfenartige vorrichtung zur auslassregelung des ausgusses eines metallurgische schmelze aufnehmenden gefaesses |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3825241A (en) * | 1973-10-26 | 1974-07-23 | Steel Corp | Apparatus for introducing gas to hot metal in a bottom pour vessel |
| US4028453A (en) * | 1975-10-20 | 1977-06-07 | Lava Crucible Refractories Company | Process for making refractory shapes |
| US4054411A (en) * | 1976-06-22 | 1977-10-18 | Btu Engineering Corporation | High temperature furnace door seal |
-
1990
- 1990-01-04 DE DE4000105A patent/DE4000105C1/de not_active Revoked
- 1990-12-20 IT IT02246090A patent/IT1243496B/it active IP Right Grant
-
1991
- 1991-01-04 GB GB9100189A patent/GB2239698B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2417490B2 (de) * | 1973-04-27 | 1975-07-31 | Didier-Werke Ag, 6200 Wiesbaden | Feuerfestes, aus Boden- und Schieberplatte bestehendes Plattenpaar für Schieberverschlüsse |
| DE3406941C2 (de) * | 1984-02-25 | 1986-05-07 | Didier-Werke Ag, 6200 Wiesbaden | Feuerfeste Verschleißteile für Schiebeverschlüsse |
| DE3538499C1 (de) * | 1985-10-30 | 1987-05-07 | Didier Werke Ag | Feuerfeste Verschleissplatte fuer Schieberverschluesse an metallurgischen Gefaessen |
| DE3634447C1 (en) * | 1986-10-09 | 1988-02-11 | Didier Werke Ag | Refractory shaped body, in particular a plate for outlet closures |
| DE3743383A1 (de) * | 1987-12-21 | 1989-07-06 | Radex Deutschland Ag | Stopfenartige vorrichtung zur auslassregelung des ausgusses eines metallurgische schmelze aufnehmenden gefaesses |
Non-Patent Citations (1)
| Title |
|---|
| DUBBEL: Taschenbuch für den Maschinenbau, 13. Aufl., 1. Band, 1974, S. 713, 714, 717 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002047853A1 (de) * | 2000-12-12 | 2002-06-20 | Stopinc Aktiengesellschaft | Feuerfestteil für einen giessrohrwechsler am ausguss eines metallschmelze enthaltenden gefässes |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1243496B (it) | 1994-06-15 |
| IT9022460A0 (it) | 1990-12-20 |
| GB2239698A (en) | 1991-07-10 |
| GB9100189D0 (en) | 1991-02-20 |
| IT9022460A1 (it) | 1991-07-05 |
| GB2239698B (en) | 1993-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of patent without earlier publication of application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |