ATE29741T1 - POROUS GAS LANCE HEAD. - Google Patents
POROUS GAS LANCE HEAD.Info
- Publication number
- ATE29741T1 ATE29741T1 AT83870131T AT83870131T ATE29741T1 AT E29741 T1 ATE29741 T1 AT E29741T1 AT 83870131 T AT83870131 T AT 83870131T AT 83870131 T AT83870131 T AT 83870131T AT E29741 T1 ATE29741 T1 AT E29741T1
- Authority
- AT
- Austria
- Prior art keywords
- enclosure
- porous gas
- head
- lance head
- gas lance
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
Abstract
1. Porous head for a gas injection lance for stirring a metal contained in a casting ladle, comprising a body (1) made of a hollow porous brick (3) surrounded by an enclosure (4) of refractory material, the enclosure having a plurality of apertures therethrough and having a bushing for allowing the inner cavity of the hollow brick to be in communication with the lance tube to the end of which the head is attached, characterized in that the enclosure (4) has a parallelepipedical shape having each face with two apertures (11) therethrough and having a face traversed by the bushing (8).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE0/209755A BE895386A (en) | 1982-12-17 | 1982-12-17 | Porous nozzle chest for blowing lance - for gas stirring of molten metal |
EP83870131A EP0116818B1 (en) | 1982-12-17 | 1983-12-14 | Porous head for a gas injection lance |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE29741T1 true ATE29741T1 (en) | 1987-10-15 |
Family
ID=3843586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83870131T ATE29741T1 (en) | 1982-12-17 | 1983-12-14 | POROUS GAS LANCE HEAD. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0116818B1 (en) |
AT (1) | ATE29741T1 (en) |
DE (1) | DE3373680D1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3503597A (en) * | 1967-02-20 | 1970-03-31 | Kessler Harry Harvey | Metal treating device |
US3521874A (en) * | 1967-05-12 | 1970-07-28 | Reynolds Metals Co | Gas diffuser unit for use in treating molten metal |
GB1374586A (en) * | 1971-10-08 | 1974-11-20 | British Aluminium Co Ltd | Apparatus for introducing gas into liquid metal |
LU70375A1 (en) * | 1973-07-13 | 1974-10-17 | ||
DE2603965B1 (en) * | 1976-02-03 | 1977-06-23 | Klöckner-Werke AG, 4100 Duisburg | BLASLANCE |
BE893651A (en) * | 1982-06-25 | 1982-12-27 | Desaar Rene | POROUS NOSE FOR STEEL BALLING |
-
1983
- 1983-12-14 EP EP83870131A patent/EP0116818B1/en not_active Expired
- 1983-12-14 AT AT83870131T patent/ATE29741T1/en not_active IP Right Cessation
- 1983-12-14 DE DE8383870131T patent/DE3373680D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0116818A1 (en) | 1984-08-29 |
EP0116818B1 (en) | 1987-09-16 |
DE3373680D1 (en) | 1987-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2496699B1 (en) | BLOWING NOZZLE FOR OXIDIZING GAS, ESPECIALLY OXYGEN, FOR THE TREATMENT OF FUSED METALS | |
ES8100125A1 (en) | Casting thixotropic metals | |
GB1504769A (en) | Adding treating agents to molten metal | |
ATE29741T1 (en) | POROUS GAS LANCE HEAD. | |
GB1108166A (en) | Improvements relating to continuous casting apparatus | |
ES266011U (en) | A vessel for molten metal. | |
SE8301415D0 (en) | METAL CASTING FORM AND VENTILATION HALL ARRANGEMENTS THEREOF | |
ES8606941A1 (en) | Improvements to molten metal ladles. | |
GB1537121A (en) | Outlet nozzle for a metallurgical vessel | |
SE8702601D0 (en) | METALLURGICAL NOZZLE | |
JPS5533218Y2 (en) | ||
ATE80570T1 (en) | IMPROVEMENTS TO PANS FOR METAL CASTING. | |
DE3066523D1 (en) | High-power plasmatron's nozzle | |
JPS5764449A (en) | Draw out port for continuous casting of small diameter rod | |
DE3176064D1 (en) | Method of preliminary desiliconization of molten iron by injecting gaseous oxygen | |
BR8807671A (en) | CONSUMABLE BAND | |
ES2021609B3 (en) | LIVE CAST CAST MOLD. | |
SE7607681L (en) | PROCEDURE FOR CONTINUOUS MOLDING | |
JPS555138A (en) | Pump body of die-casting machine having carbonaceous core | |
JPS544204A (en) | Nozzle for pressing-in at blast furnace | |
Simser | Outside Inserted Nozzles | |
JPS5675537A (en) | Molten metal treating lance | |
ES2027402T3 (en) | REMOVAL PROCEDURE IN A BOILER OF STEEL WITH THE AID OF CARBONIC ANHYDRIDE. | |
JPS5764451A (en) | Crucible for continuous casting of small diameter rod of metal | |
JPS5666367A (en) | Casting method of vibration transmission preventing weight of control cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |