ES369369A1 - Improvements in closure means for casting ladles and like containers for molten metal - Google Patents
Improvements in closure means for casting ladles and like containers for molten metalInfo
- Publication number
- ES369369A1 ES369369A1 ES369369A ES369369A ES369369A1 ES 369369 A1 ES369369 A1 ES 369369A1 ES 369369 A ES369369 A ES 369369A ES 369369 A ES369369 A ES 369369A ES 369369 A1 ES369369 A1 ES 369369A1
- Authority
- ES
- Spain
- Prior art keywords
- refractory
- molten metal
- nozzle
- slide valve
- valve
- 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
- 239000002184 metal Substances 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 238000005266 casting Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000004570 mortar (masonry) Substances 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 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
- 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)
Abstract
A slide valve 17 for a casting ladle 10 having a discharge orifice 16 extending through a refractory outlet block 13, a bush 14 and a bottom plate 15, comprises a slidable member 19 of high conductivity refractory materal surrounded by a support block 23 of low conductivity refractory material. The low conductivity material minimizes heat leakage when the valve is in its closed position so preventing solidification of the metal occurring in the orifice region located above the slidable member 19. The slide valve, which is movable between open and closed positions by an hydraulic device 18, includes a collector nozzle 21 having inner and outer parts 21a, 21b. Preferably the nozzle interior is of diamond-shape cross-section (see Fig. 2). The various parts of the slide valve 17 are carried in a cast iron carriage 24 slidable on guides 25 within a valve housing 26. The bottom plate 15 and the nozzle inner part 21a are made of high conductivity refractory material whereas the bush 14 and the outer nozzle part 21b are of low conductivity material. The joints R which extend into contact with the molten metal are filled with highly refractory mortar e.g. magnesite whereas the joints T not in contact with molten metal are filled with porous fine clay mortar.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3302768A GB1273553A (en) | 1968-07-11 | 1968-07-11 | Improvements in closure means for casting ladles and like containers for molten metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES369369A1 true ES369369A1 (en) | 1971-06-01 |
Family
ID=10347552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES369369A Expired ES369369A1 (en) | 1968-07-11 | 1969-07-10 | Improvements in closure means for casting ladles and like containers for molten metal |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT299465B (en) |
| BE (1) | BE735870A (en) |
| CH (1) | CH512949A (en) |
| DE (2) | DE1935424A1 (en) |
| ES (1) | ES369369A1 (en) |
| FR (1) | FR2012770A1 (en) |
| GB (1) | GB1273553A (en) |
| LU (1) | LU59070A1 (en) |
| NL (1) | NL6910759A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523952A (en) * | 2019-10-15 | 2019-12-03 | 广东铭利达科技有限公司 | A kind of local thin wall part die casting and die-casting process |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA723538B (en) * | 1971-06-07 | 1974-01-30 | Uss Eng & Consult | Ladle gate valve |
| ZA763385B (en) * | 1976-05-31 | 1977-05-25 | Den Speulhof P Van | A hydraulically setting high-alumina refractory concrete |
| DE2719105B2 (en) * | 1977-04-29 | 1979-10-31 | Didier-Werke Ag, 6200 Wiesbaden | Fireproof plate for slide valve closures on metallurgical vessels |
| CH659872A5 (en) * | 1983-09-02 | 1987-02-27 | Stopinc Ag | LOCKING PLATE FOR A SLIDING LOCK. |
| GB8507277D0 (en) * | 1985-03-20 | 1985-04-24 | British Steel Corp | Refractory component |
| DE3831386C1 (en) * | 1988-09-15 | 1990-03-01 | Didier-Werke Ag, 6200 Wiesbaden, De | |
| DE3834250A1 (en) * | 1988-10-05 | 1990-04-26 | Gisbert Paech | Gyroscope for flicking - with a folded-in upper part which rises into a standing position in a contrary direction as a result of the principle of centrifugal inertia |
| DE3914971A1 (en) * | 1988-10-05 | 1990-07-05 | Gisbert Paech | Spinning top for snapping with fingers - has centre columns and gear wheels producing different counter movements |
| DE4002312A1 (en) * | 1989-05-02 | 1991-08-14 | Gisbert Paech | Toy top with rotary main body - has drive cog wheel and toothed plate, with stabiliser |
| ATE136828T1 (en) * | 1989-06-02 | 1996-05-15 | Vesuvius Italia Spa | SLIDE CLOSURE MADE OF A FIREPROOF COMPOUND FOR METALLURGICAL CONTAINERS |
| DE19637960C2 (en) * | 1996-09-18 | 1999-08-19 | Didier Werke Ag | Multi-layer refractory wear body |
| CN113000830A (en) * | 2021-02-25 | 2021-06-22 | 佟长功 | Safe refractory molten steel flow controller |
-
1968
- 1968-07-11 GB GB3302768A patent/GB1273553A/en not_active Expired
-
1969
- 1969-07-09 LU LU59070D patent/LU59070A1/xx unknown
- 1969-07-09 CH CH1058969A patent/CH512949A/en not_active IP Right Cessation
- 1969-07-09 BE BE735870D patent/BE735870A/xx unknown
- 1969-07-10 ES ES369369A patent/ES369369A1/en not_active Expired
- 1969-07-10 AT AT662969A patent/AT299465B/en not_active IP Right Cessation
- 1969-07-11 NL NL6910759A patent/NL6910759A/xx unknown
- 1969-07-11 FR FR6923758A patent/FR2012770A1/fr not_active Withdrawn
- 1969-07-11 DE DE19691935424 patent/DE1935424A1/en active Pending
- 1969-07-11 DE DE19696927561 patent/DE6927561U/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523952A (en) * | 2019-10-15 | 2019-12-03 | 广东铭利达科技有限公司 | A kind of local thin wall part die casting and die-casting process |
| CN110523952B (en) * | 2019-10-15 | 2021-07-20 | 广东铭利达科技有限公司 | Local thin-wall part die-casting die and die-casting process |
Also Published As
| Publication number | Publication date |
|---|---|
| BE735870A (en) | 1969-12-16 |
| DE1935424A1 (en) | 1971-02-04 |
| CH512949A (en) | 1971-09-30 |
| LU59070A1 (en) | 1969-11-20 |
| GB1273553A (en) | 1972-05-10 |
| FR2012770A1 (en) | 1970-03-20 |
| NL6910759A (en) | 1970-01-13 |
| DE6927561U (en) | 1972-11-09 |
| AT299465B (en) | 1972-06-26 |
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