IN168760B - - Google Patents
Info
- Publication number
- IN168760B IN168760B IN284/CAL/88A IN284CA1988A IN168760B IN 168760 B IN168760 B IN 168760B IN 284CA1988 A IN284CA1988 A IN 284CA1988A IN 168760 B IN168760 B IN 168760B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB878708673A GB8708673D0 (en) | 1987-04-10 | 1987-04-10 | Injecting gas into high temperature liquids |
| GB888801455A GB8801455D0 (en) | 1987-04-10 | 1988-01-22 | Cartridges for gas injection systems |
| PCT/GB1988/000271 WO1988008041A1 (en) | 1987-04-10 | 1988-04-08 | Devices and apparatus for injecting gas into high temperature liquids, e.g. molten metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN168760B true IN168760B (US06268120-20010731-C00013.png) | 1991-06-01 |
Family
ID=26292131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN284/CAL/88A IN168760B (US06268120-20010731-C00013.png) | 1987-04-10 | 1988-04-06 |
Country Status (8)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN168759B (US06268120-20010731-C00013.png) * | 1987-04-10 | 1991-06-01 | Injectall Ltd | |
| AT388936B (de) * | 1988-04-13 | 1989-09-25 | Veitscher Magnesitwerke Ag | Feuerfester, gasdurchlaessiger spuelstein |
| US4840354A (en) * | 1988-06-22 | 1989-06-20 | Labate M D | Stirring brick with shaped gas volume control openings |
| CA2014999C (en) * | 1989-04-24 | 1999-09-07 | Kenneth William Bates | Gas injector |
| DE4014509A1 (de) * | 1990-05-07 | 1991-11-14 | Didier Werke Ag | Gasspueler |
| DE4207881C1 (en) * | 1992-03-12 | 1993-08-26 | Veitscher Magnesitwerke-Actien-Gesellschaft, Wien, At | Gas flushing brick for melting vessels - has gas channels slightly inclined to vertical to ensure that gas flow is towards centre of vessel despite non-vertical fitting of brick inside vessel bottom |
| GB9212953D0 (en) * | 1992-06-18 | 1992-07-29 | Foseco Int | Purifying molten metal |
| US5575636A (en) * | 1994-06-21 | 1996-11-19 | Praxair Technology, Inc. | Porous non-fouling nozzle |
| FR2725392B1 (fr) * | 1994-10-05 | 1996-10-31 | Lorraine Laminage | Recipient metallurgique tel qu'une poche contenant un metal en fusion |
| US5478053A (en) * | 1995-04-10 | 1995-12-26 | North American Refractories Co. Inc. | Refractory gas purging device |
| DE10259434B3 (de) * | 2002-12-19 | 2004-08-26 | Refractory Intellectual Property Gmbh & Co.Kg | Gasspüleinrichtung für metallurgische Schmelzgefäße |
| RU2230796C1 (ru) * | 2003-03-06 | 2004-06-20 | Хлопонин Виктор Николаевич | Продувочный элемент агрегата для получения или доводки стали |
| DE10326113B3 (de) * | 2003-06-06 | 2004-12-16 | Lwb Refractories Gmbh | Gasspüler mit geneigten schlitzförmigen Kanälen |
| CN102689004B (zh) * | 2012-06-13 | 2013-11-06 | 鞍钢股份有限公司 | 一种防止热换透气砖漏钢的二次封堵方法 |
| ES2930764T3 (es) * | 2017-09-28 | 2022-12-21 | Krosakiharima Corp | Estructura de casquillo para agujero de introducción de gas |
| CA3229793A1 (en) * | 2021-08-27 | 2023-03-02 | Timothy BURGESS | System and method for porous plug removal and installation |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1407225A (fr) * | 1964-06-18 | 1965-07-30 | Siderurgie Fse Inst Rech | Dispositif de sécurité pour l'insufflation d'un gaz dans un récipient contenant un métal en fusion |
| SE392479B (sv) * | 1974-03-20 | 1977-03-28 | Asea Ab | Forma vid metallurgiska konvertrar och smeltugnar |
| GB1594631A (en) * | 1978-04-06 | 1981-08-05 | Electricity Council | Injectors for injecting gas into molten metal |
| FR2451945A1 (fr) * | 1979-03-19 | 1980-10-17 | Est Aciers Fins | Tuyere de brassage de bain de metal liquide |
| GB2094954B (en) * | 1981-03-13 | 1984-05-10 | Flogates Ltd | Metal pouring apparatus |
| DE3115108A1 (de) * | 1981-04-14 | 1982-10-28 | Purmetall Gesellschaft für Stahlveredelung GmbH u. Co Betriebskommanditgesellschaft, 4200 Oberhausen | Gefaess fuer metallurgische schmelzen |
| GB8503927D0 (en) * | 1985-02-15 | 1985-03-20 | Injectall Ltd | Introducing treatment substances into liquids |
| NZ206264A (en) * | 1982-11-23 | 1986-02-21 | Injectall Ltd | Apparatus for introducing substance into metal melts |
| JPS6086206A (ja) * | 1983-10-14 | 1985-05-15 | Nippon Steel Corp | 溶融金属容器羽口の閉塞装置 |
| GB8329038D0 (en) * | 1983-10-31 | 1983-11-30 | Morgan Refractories Ltd | Porous plug assemblies |
| NO156014C (no) * | 1984-07-04 | 1987-07-08 | Tinfos Jernverk As | Anordning for injisering av gasser i smeltede metaller og mineraler. |
| EP0186852B2 (en) * | 1984-12-18 | 1992-04-29 | Nippon Steel Corporation | Tundish for continuous casting of free cutting steel |
| DE3523171C1 (de) * | 1985-06-28 | 1986-10-30 | Didier-Werke Ag, 6200 Wiesbaden | Gasspueleinrichtung |
| ZW10887A1 (en) * | 1986-06-25 | 1987-10-28 | Injectall Ltd | Improvements in apparatus for injecting substances into liquids |
| ZW12087A1 (en) * | 1986-07-05 | 1987-10-28 | Injectall Ltd | Improvements in nozzles for injecting substances into liquids |
| US4824079A (en) * | 1986-07-15 | 1989-04-25 | Flo-Con Systems, Inc. | Injection valve components and method |
-
1988
- 1988-04-06 IN IN284/CAL/88A patent/IN168760B/en unknown
- 1988-04-08 HU HU882556A patent/HUT49912A/hu unknown
- 1988-04-08 US US07/274,528 patent/US4944496A/en not_active Expired - Fee Related
- 1988-04-08 EP EP88303180A patent/EP0286435A1/en active Pending
- 1988-04-08 BR BR888806576A patent/BR8806576A/pt unknown
- 1988-04-08 JP JP63502930A patent/JPH01503152A/ja active Pending
- 1988-04-08 EP EP88902911A patent/EP0309517A1/en not_active Withdrawn
- 1988-04-08 WO PCT/GB1988/000271 patent/WO1988008041A1/en not_active Application Discontinuation
- 1988-04-08 AU AU14997/88A patent/AU596517B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0286435A1 (en) | 1988-10-12 |
| JPH01503152A (ja) | 1989-10-26 |
| EP0309517A1 (en) | 1989-04-05 |
| AU1499788A (en) | 1988-11-04 |
| AU596517B2 (en) | 1990-05-03 |
| HUT49912A (en) | 1989-11-28 |
| WO1988008041A1 (en) | 1988-10-20 |
| US4944496A (en) | 1990-07-31 |
| BR8806576A (pt) | 1989-10-31 |
