FR2338760A1 - IMPROVEMENTS TO REFRACTORY STRUCTURES OF CASTING HOLES OF METAL CONTAINERS AND IN PARTICULAR TO DRAWER OR SLIDING BUSHES - Google Patents
IMPROVEMENTS TO REFRACTORY STRUCTURES OF CASTING HOLES OF METAL CONTAINERS AND IN PARTICULAR TO DRAWER OR SLIDING BUSHESInfo
- Publication number
- FR2338760A1 FR2338760A1 FR7701683A FR7701683A FR2338760A1 FR 2338760 A1 FR2338760 A1 FR 2338760A1 FR 7701683 A FR7701683 A FR 7701683A FR 7701683 A FR7701683 A FR 7701683A FR 2338760 A1 FR2338760 A1 FR 2338760A1
- Authority
- FR
- France
- Prior art keywords
- channel
- stopper
- drawer
- gas
- refractory
- 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.)
- Granted
Links
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
-
- 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
- B22D41/42—Features relating to gas injection
Abstract
A refractory structure comprises (a) a body of refractory concrete contg. >=1 pouring hole; with (b) >=1 reinforcing element placed in (a) or forming one surface of (a) and mechanically locked in (a); or (c) a channel for a service fluid is provided in (a); or (d) the pouring hole is formed by an insert with better resistance than material (a); or (a, b, c); or (a, b); or (c, d); or (a, b, c, d). - The refractory structure pref. has a sinusoidal channel (c), esp. a channel extending round >=180 degrees of the circumference of the casting hole. Channel(c) may be formed by porous material permeable to gas and extending to the casting hole. The fluid used in channel (c) may be a hot gas used to heat the stopper; compressed air used to cool the stopper; a gas which does not oxidise the molten metal; or an inert gas cooling the stopper.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2514/76A GB1575601A (en) | 1976-01-22 | 1976-01-22 | Refractory structures for outlet valves for metallurgical vessels |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2338760A1 true FR2338760A1 (en) | 1977-08-19 |
FR2338760B1 FR2338760B1 (en) | 1980-03-28 |
Family
ID=9740919
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7701683A Granted FR2338760A1 (en) | 1976-01-22 | 1977-01-21 | IMPROVEMENTS TO REFRACTORY STRUCTURES OF CASTING HOLES OF METAL CONTAINERS AND IN PARTICULAR TO DRAWER OR SLIDING BUSHES |
FR7733708A Granted FR2369041A1 (en) | 1976-01-22 | 1977-11-09 | IMPROVEMENTS TO REFRACTORY STRUCTURES |
FR7733709A Granted FR2369042A1 (en) | 1976-01-22 | 1977-11-09 | IMPROVEMENTS TO REFRACTORY COHOLES STRUCTURES |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7733708A Granted FR2369041A1 (en) | 1976-01-22 | 1977-11-09 | IMPROVEMENTS TO REFRACTORY STRUCTURES |
FR7733709A Granted FR2369042A1 (en) | 1976-01-22 | 1977-11-09 | IMPROVEMENTS TO REFRACTORY COHOLES STRUCTURES |
Country Status (24)
Country | Link |
---|---|
JP (3) | JPS52110225A (en) |
AR (3) | AR211947A1 (en) |
AT (1) | AT352310B (en) |
AU (1) | AU513342B2 (en) |
BE (1) | BE850627A (en) |
BR (1) | BR7700430A (en) |
CA (1) | CA1107499A (en) |
CH (2) | CH614144A5 (en) |
CS (1) | CS237308B2 (en) |
DD (1) | DD128909A5 (en) |
DE (4) | DE2760353C2 (en) |
DK (1) | DK26277A (en) |
ES (3) | ES455230A1 (en) |
FI (1) | FI770200A (en) |
FR (3) | FR2338760A1 (en) |
GB (1) | GB1575601A (en) |
HU (1) | HU184077B (en) |
LU (1) | LU76615A1 (en) |
MX (1) | MX144963A (en) |
NL (3) | NL7700632A (en) |
PL (2) | PL114274B1 (en) |
SE (2) | SE435146B (en) |
YU (1) | YU15977A (en) |
ZA (1) | ZA77360B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2353354A1 (en) * | 1976-05-31 | 1977-12-30 | Den Speulhof Paul Van | WEAR PARTS FOR CONTAINERS CONTAINING MELTED METAL |
FR2355596A1 (en) * | 1976-06-25 | 1978-01-20 | Didier Werke Ag | WEAR PARTS FOR SLIDING CLOSURE OF A CASTING NOZZLE, PROCESS FOR THE MANUFACTURE OF SUCH WEAR PARTS AND SLIDING CLOSURE EQUIPPED WITH SUCH WEAR PARTS |
FR2388622A1 (en) * | 1977-04-27 | 1978-11-24 | Didier Werke Ag | FREESTANDING DRAWER PLATE |
FR2419785A1 (en) * | 1978-03-13 | 1979-10-12 | Kaiser Electro Refractaire | PROCESS FOR THE MANUFACTURE OF SLIDING SHUTTERS FOR CASTING BUSHES AND SIMILAR OBJECTS |
FR2614566A1 (en) * | 1987-05-02 | 1988-11-04 | Didier Werke Ag | REFRACTIVE WEAR PIECES WITH PERMEABLE PARTS FOR SCAN GAS FOR CASTING SHUTTERS ON CONTAINERS USED IN METALLURGY |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATA743878A (en) * | 1977-10-17 | 1987-06-15 | Gen Refractories Co | METHOD FOR PRODUCING A SLIDER PLATE FOR A SLIDER LOCK FOR MOLTEN MATERIALS |
DE2733665C2 (en) * | 1977-07-26 | 1985-10-24 | Didier-Werke Ag, 6200 Wiesbaden | Exchangeable wear parts for slide locks |
JPS54169887U (en) * | 1978-05-18 | 1979-11-30 | ||
DE2826709C2 (en) * | 1978-06-19 | 1983-11-03 | Didier-Werke Ag, 6200 Wiesbaden | Slide plate for slide closures on containers containing molten metal and a method for producing such slide plates |
JPS55114458A (en) * | 1979-02-28 | 1980-09-03 | Tokyo Yogyo Co Ltd | Pored refractory brick for molten metal |
US4415103A (en) * | 1979-09-07 | 1983-11-15 | Uss Engineers And Consultants, Inc. | Full throttle valve and method of tube and gate change |
CH647966A5 (en) * | 1980-05-09 | 1985-02-28 | Stopinc Ag | LOCKING PLATE UNIT FOR A SLIDING LOCK FOR METALLURGICAL MELTING CASES. |
CH649274A5 (en) * | 1980-10-14 | 1985-05-15 | Maerz Ofenbau | CALCINING OVEN FOR BURNING LIMESTONE AND SIMILAR MINERAL RAW MATERIALS. |
DE3115108A1 (en) * | 1981-04-14 | 1982-10-28 | Purmetall Gesellschaft für Stahlveredelung GmbH u. Co Betriebskommanditgesellschaft, 4200 Oberhausen | VESSEL FOR METALLURGICAL MELTING |
GB2097378B (en) * | 1981-04-29 | 1984-12-19 | Flogates Ltd | Basic refractory cementitious material and components thereof |
GB2117498B (en) * | 1982-04-01 | 1985-07-17 | Flogates Ltd | Sliding gate valves |
US4573616A (en) * | 1982-05-24 | 1986-03-04 | Flo-Con Systems, Inc. | Valve, clamp, refractory and method |
JPS58213683A (en) * | 1982-06-01 | 1983-12-12 | 旭プレス工業株式会社 | Inorganic composite board and manufacture |
JPS5939508A (en) * | 1982-08-30 | 1984-03-03 | 日本鋼管株式会社 | Manufacture of sliding nozzle brick of molten-metal discharger |
JPS6099462A (en) * | 1983-11-02 | 1985-06-03 | Toshiba Ceramics Co Ltd | Device for discharging molten metal |
CA1251642A (en) * | 1983-11-02 | 1989-03-28 | Kazumi Arakawa | Molten metal discharging device |
CH675088A5 (en) * | 1987-12-24 | 1990-08-31 | Stopinc Ag | |
US5139237A (en) * | 1988-01-15 | 1992-08-18 | Stopinc Ag | Metal member with annular centering surface |
CH675976A5 (en) * | 1988-01-15 | 1990-11-30 | Stopinc Ag | |
US5174908A (en) * | 1989-03-03 | 1992-12-29 | Flo-Con Systems, Inc. | Non-reversible sliding gate, valve and method |
JP3064667B2 (en) * | 1992-05-29 | 2000-07-12 | 東芝セラミックス株式会社 | Plate refractory for slide gate |
DE4433356C2 (en) * | 1994-09-08 | 1999-12-02 | Krosaki Corp | Structure for fixing a sliding nozzle plate in a metal frame |
TW542758B (en) * | 1998-03-17 | 2003-07-21 | Stopinc Ag | Valve plate and a sliding gate valve at the outlet of a vessel containing molten metal |
IT202000000601A1 (en) * | 2020-01-15 | 2021-07-15 | Marconi Srl Forni E Macch Industriali | PREFABRICATED MONOBLOCK FOR MELTING FURNACES |
CN115010473B (en) * | 2022-06-22 | 2023-08-04 | 襄阳聚力新材料科技有限公司 | Coil clay for medium-frequency induction furnace and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1995941A (en) * | 1933-06-14 | 1935-03-26 | John D Pugh | Metallurgical furnace |
FR2227073A1 (en) * | 1973-04-27 | 1974-11-22 | Didier Werke Ag | |
FR2248898A1 (en) * | 1973-10-26 | 1975-05-23 | Uss Eng & Consult |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1208194A (en) * | 1958-01-30 | 1960-02-22 | Oesterr Amerikan Magnesit | Improvements made to refractory bricks, basic or neutral, unbaked, for industrial furnaces |
US3090090A (en) * | 1960-08-24 | 1963-05-21 | Amsted Ind Inc | Insert core for slide shut-off device |
NL296346A (en) * | 1962-08-07 | |||
FR1508894A (en) * | 1967-01-25 | 1968-01-05 | Oesterr Amerikan Magnesit | Refractory lining for furnaces and mobile tanks used in metallurgy |
CH478613A (en) * | 1968-07-12 | 1969-09-30 | Interstop Ag | Sliding closure for containers provided with a bottom pouring opening for pouring liquid metals, in particular steel |
US3684267A (en) * | 1970-01-12 | 1972-08-15 | United States Steel Corp | Apparatus for introducing gas to hot metal in a bottom-pour vessel |
US3809146A (en) * | 1972-02-18 | 1974-05-07 | Steel Corp | Method of opening an intermediate vessel nozzle for continuous casting |
JPS4886738A (en) * | 1972-02-24 | 1973-11-15 | ||
DE2406872A1 (en) * | 1973-03-06 | 1974-09-19 | Avi Alpenlaendische Vered | REINFORCEMENT ELEMENT FOR REINFORCED CONCRETE CONSTRUCTIONS |
JPS534484B2 (en) * | 1973-04-23 | 1978-02-17 | ||
JPS5028434A (en) * | 1973-07-17 | 1975-03-24 | ||
JPS5055538A (en) * | 1973-09-14 | 1975-05-15 | ||
JPS50128309U (en) * | 1974-04-08 | 1975-10-21 | ||
JPS5162519U (en) * | 1974-11-11 | 1976-05-17 |
-
1976
- 1976-01-22 GB GB2514/76A patent/GB1575601A/en not_active Expired
- 1976-03-15 CH CH316976A patent/CH614144A5/en not_active IP Right Cessation
-
1977
- 1977-01-21 YU YU00159/77A patent/YU15977A/en unknown
- 1977-01-21 LU LU76615A patent/LU76615A1/xx unknown
- 1977-01-21 CH CH78477A patent/CH614145A5/en not_active IP Right Cessation
- 1977-01-21 AT AT37577A patent/AT352310B/en not_active IP Right Cessation
- 1977-01-21 PL PL1977195469A patent/PL114274B1/en unknown
- 1977-01-21 DE DE2760353A patent/DE2760353C2/de not_active Expired
- 1977-01-21 ZA ZA770360A patent/ZA77360B/en unknown
- 1977-01-21 HU HU77DI292A patent/HU184077B/en not_active IP Right Cessation
- 1977-01-21 DK DK26277A patent/DK26277A/en not_active Application Discontinuation
- 1977-01-21 NL NL7700632A patent/NL7700632A/en not_active Application Discontinuation
- 1977-01-21 CA CA270,183A patent/CA1107499A/en not_active Expired
- 1977-01-21 FR FR7701683A patent/FR2338760A1/en active Granted
- 1977-01-21 FI FI770200A patent/FI770200A/fi not_active Application Discontinuation
- 1977-01-21 DE DE2702435A patent/DE2702435C2/en not_active Expired
- 1977-01-21 AR AR266275A patent/AR211947A1/en active
- 1977-01-21 DE DE2702437A patent/DE2702437C2/en not_active Expired
- 1977-01-21 ES ES455230A patent/ES455230A1/en not_active Expired
- 1977-01-21 BE BE174276A patent/BE850627A/en not_active IP Right Cessation
- 1977-01-21 DD DD7700197044A patent/DD128909A5/en unknown
- 1977-01-21 SE SE7700661A patent/SE435146B/en not_active IP Right Cessation
- 1977-01-21 DE DE2702436A patent/DE2702436B2/en not_active Ceased
- 1977-01-21 AU AU21535/77A patent/AU513342B2/en not_active Ceased
- 1977-01-21 CS CS77402A patent/CS237308B2/en unknown
- 1977-01-21 PL PL1977220291A patent/PL128817B1/en unknown
- 1977-01-22 JP JP632677A patent/JPS52110225A/en active Granted
- 1977-01-24 BR BR7700430A patent/BR7700430A/en unknown
- 1977-01-24 MX MX167806A patent/MX144963A/en unknown
- 1977-11-09 FR FR7733708A patent/FR2369041A1/en active Granted
- 1977-11-09 FR FR7733709A patent/FR2369042A1/en active Granted
- 1977-11-10 AR AR269937A patent/AR213543A1/en active
- 1977-11-10 AR AR269936A patent/AR213542A1/en active
-
1978
- 1978-02-15 ES ES78467011A patent/ES467011A1/en not_active Expired
- 1978-02-15 ES ES467012A patent/ES467012A1/en not_active Expired
-
1982
- 1982-04-21 SE SE8202502A patent/SE434806B/en not_active IP Right Cessation
-
1987
- 1987-09-03 JP JP62219278A patent/JPS6368259A/en active Granted
- 1987-09-03 JP JP62219279A patent/JPS6368260A/en active Granted
-
1988
- 1988-04-28 NL NL8801108A patent/NL8801108A/en not_active Application Discontinuation
- 1988-04-28 NL NL8801107A patent/NL8801107A/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1995941A (en) * | 1933-06-14 | 1935-03-26 | John D Pugh | Metallurgical furnace |
FR2227073A1 (en) * | 1973-04-27 | 1974-11-22 | Didier Werke Ag | |
FR2248898A1 (en) * | 1973-10-26 | 1975-05-23 | Uss Eng & Consult |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2353354A1 (en) * | 1976-05-31 | 1977-12-30 | Den Speulhof Paul Van | WEAR PARTS FOR CONTAINERS CONTAINING MELTED METAL |
FR2355596A1 (en) * | 1976-06-25 | 1978-01-20 | Didier Werke Ag | WEAR PARTS FOR SLIDING CLOSURE OF A CASTING NOZZLE, PROCESS FOR THE MANUFACTURE OF SUCH WEAR PARTS AND SLIDING CLOSURE EQUIPPED WITH SUCH WEAR PARTS |
FR2388622A1 (en) * | 1977-04-27 | 1978-11-24 | Didier Werke Ag | FREESTANDING DRAWER PLATE |
FR2419785A1 (en) * | 1978-03-13 | 1979-10-12 | Kaiser Electro Refractaire | PROCESS FOR THE MANUFACTURE OF SLIDING SHUTTERS FOR CASTING BUSHES AND SIMILAR OBJECTS |
FR2614566A1 (en) * | 1987-05-02 | 1988-11-04 | Didier Werke Ag | REFRACTIVE WEAR PIECES WITH PERMEABLE PARTS FOR SCAN GAS FOR CASTING SHUTTERS ON CONTAINERS USED IN METALLURGY |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2338760A1 (en) | IMPROVEMENTS TO REFRACTORY STRUCTURES OF CASTING HOLES OF METAL CONTAINERS AND IN PARTICULAR TO DRAWER OR SLIDING BUSHES | |
ES2180668T3 (en) | POROUS MOLDED BODY SUITABLE FOR THROUGH THROUGH THROUGH AND PROCEDURE FOR MANUFACTURING. | |
SE440234B (en) | PROCEDURE FOR THE TREATMENT OF MOLD CARBON IRON FOR MANUFACTURING CAST IRON WITH QUASI MOUNTAIN GRAPHITE | |
SE7903015L (en) | TAP PLATE FOR CONTINUOUS CASTING OF STEEL | |
KR970014873A (en) | Casting porous material and its manufacturing method | |
IT1119201B (en) | PROCEDURE AND DEVICE FOR THE CASTING OF METALS IN GAS PERMEABLE MOLDS | |
SE8202501L (en) | Refractory plates for sliding stoppers on ladles - contg. channel fed with gas for heating, cooling, or to exclude air | |
JPS5641053A (en) | Composite immersion nozzle and its production | |
ES2101697T3 (en) | PERMEABLE MAGNESIUM OXIDE NOZZLE. | |
SE7607681L (en) | PROCEDURE FOR CONTINUOUS MOLDING | |
SU550520A1 (en) | Refrigerator for cooling polydisperse materials | |
SE7902308L (en) | GOTKOKILL WITH SJUNKBOX | |
JPS52110214A (en) | Heat-resisting cast steel having improved casting surface | |
JPS5295502A (en) | Control of bath temperature of molten metal bath | |
Pikman | Case Hardening of Castings on Pouring into Clayware Moulds | |
JPS5954145U (en) | Constant temperature casting tandate | |
JPS5221204A (en) | Method of controlling rate of fluid permeation of porous sintered meta l bearing | |
JPS52122202A (en) | Nitriding method of iron or steel | |
Li | A Study on Microstructure and Properties of D-Type Cast Iron Glass Mould | |
JPS5281003A (en) | Equipment handling probe for molten metal | |
Horejs et al. | Surface Defects of Precision Castings Made in Self-Supporting Ceramic Moulds | |
JPS5368609A (en) | Sintered structural body of metal of high melting point | |
Grabner et al. | OPERATION AND WEAR BEHAVIOUR OF PURGE PLUGS IN SECONDARY STEELMAKING | |
Aymard et al. | Shop-Floor Method for Determining Liquidus Temperatures and an Estimate of the Freezing Ranges of Steels | |
Balandin et al. | Structural Nomogram for Cast Iron |