IT1159929B - Contenitore per un forno fusorio di metallo, in particolare per un forno elettrico ad arco - Google Patents
Contenitore per un forno fusorio di metallo, in particolare per un forno elettrico ad arcoInfo
- Publication number
- IT1159929B IT1159929B IT28613/78A IT2861378A IT1159929B IT 1159929 B IT1159929 B IT 1159929B IT 28613/78 A IT28613/78 A IT 28613/78A IT 2861378 A IT2861378 A IT 2861378A IT 1159929 B IT1159929 B IT 1159929B
- Authority
- IT
- Italy
- Prior art keywords
- oven
- container
- electric arc
- metal melting
- melting oven
- Prior art date
Links
- 238000010891 electric arc Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
- F24S20/67—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of roof constructions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
- F27B3/16—Walls; Roofs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/24—Cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
- F27D1/1816—Removable covers specially adapted for arc furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/0018—Cooling of furnaces the cooling medium passing through a pattern of tubes
- F27D2009/0021—Cooling of furnaces the cooling medium passing through a pattern of tubes with the parallel tube parts close to each other, e.g. a serpentine
- F27D2009/0024—Cooling of furnaces the cooling medium passing through a pattern of tubes with the parallel tube parts close to each other, e.g. a serpentine with contiguous tubes, which may be separately welded one to the other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/0051—Cooling of furnaces comprising use of studs to transfer heat or retain the liner
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/32—Technologies related to metal processing using renewable energy sources
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Thermal Sciences (AREA)
- Civil Engineering (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Details (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2745622A DE2745622C2 (de) | 1977-10-11 | 1977-10-11 | Gefäß für einen Metallschmelzofen, insbesondere Lichtbogenofen |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7828613A0 IT7828613A0 (it) | 1978-10-10 |
IT1159929B true IT1159929B (it) | 1987-03-04 |
Family
ID=6021141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28613/78A IT1159929B (it) | 1977-10-11 | 1978-10-10 | Contenitore per un forno fusorio di metallo, in particolare per un forno elettrico ad arco |
Country Status (13)
Country | Link |
---|---|
US (1) | US4207060A (it) |
JP (1) | JPS5464007A (it) |
BR (1) | BR7806254A (it) |
DE (2) | DE2759713C2 (it) |
DK (1) | DK150254C (it) |
ES (1) | ES469361A1 (it) |
FR (1) | FR2404818A1 (it) |
GB (1) | GB2006410B (it) |
IT (1) | IT1159929B (it) |
MX (1) | MX149651A (it) |
NO (1) | NO150413C (it) |
SE (1) | SE436380B (it) |
ZA (1) | ZA785729B (it) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808686C2 (de) * | 1978-03-01 | 1982-03-04 | Oschatz Gmbh, 4300 Essen | Gasdichte Ofenwand für einen Industrieofen |
IT1160001B (it) * | 1978-10-23 | 1987-03-04 | Fontanini Paolo | Pannelli raffreddati per pareti di forni elettrici |
DE2913092A1 (de) * | 1979-04-02 | 1980-10-16 | Benteler Werke Ag | Aus rohren gefertigtes, wassergekuehltes wandelement fuer lichtbogenschmelzofen |
DE2924991C2 (de) * | 1979-06-21 | 1982-12-23 | Ferdinand Lentjes, Dampfkessel- und Maschinenbau, 4000 Düsseldorf | Wassergekühltes Ofenwandelement |
DE2934453A1 (de) * | 1979-08-25 | 1981-03-19 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Kuehlelement fuer einen metallurgischen ofen |
JPS6014790B2 (ja) * | 1979-09-28 | 1985-04-16 | ブレンシユトフインステイトウ−ト・フライベルク | 高温ガス化過程の監視・制御の方法及び装置 |
DE2943244C2 (de) * | 1979-10-26 | 1983-01-05 | Mannesmann AG, 4000 Düsseldorf | Gefäßdeckel für einen Metallschmelzofen insbesondere elektrischen Lichtbogenofen |
DE3036564A1 (de) * | 1980-09-27 | 1982-04-22 | Mannesmann AG, 4000 Düsseldorf | Gefaess fuer einen metallschmelzofen |
DE3024549C2 (de) * | 1980-06-28 | 1985-09-05 | Mannesmann AG, 4000 Düsseldorf | Gefäß für einen Elektroofen |
US4458351A (en) * | 1981-04-06 | 1984-07-03 | Richards Raymond E | Membrane cooling system for metallurgical furnace |
IT1146768B (it) * | 1981-04-14 | 1986-11-19 | Danieli Eng Spa | Volta raffreddata per forni elettrici |
DE3202574C1 (de) * | 1982-01-27 | 1983-02-24 | SIDEPAL S.A. Société Industrielle de Participations Luxembourgeoise, Luxembourg | Kuehlvorrichtung fuer Wandkonstruktionen und/oder Deckelkonstruktionen von Industrieoefen |
US4443880A (en) * | 1982-01-29 | 1984-04-17 | Bbc Brown, Boveri & Company, Ltd. | Liquid-cooled cover for arc furnaces |
US4455017A (en) * | 1982-11-01 | 1984-06-19 | Empco (Canada) Ltd. | Forced cooling panel for lining a metallurgical furnace |
DE3333841C1 (de) * | 1983-09-20 | 1984-08-30 | Mannesmann AG, 4000 Düsseldorf | Metallurgisches Gefaess,insbesondere stationaerer oder auswechselbarer Stahlwerkskonverter |
FR2552865B1 (fr) * | 1983-09-30 | 1985-12-27 | Clecim Sa | Four electrique a arc muni de panneaux amovibles |
US4637034A (en) * | 1984-04-19 | 1987-01-13 | Hylsa, S.A. | Cooling panel for electric arc furnace |
GB8627981D0 (en) * | 1986-11-22 | 1986-12-31 | Howard Ind Pipework Services L | Furnace panel |
US4968009A (en) * | 1988-08-27 | 1990-11-06 | Kabushiki Kaisha Kobe Seiko Sho | Cooling device for a high temperature, high pressure vessel |
US5197080A (en) * | 1991-07-22 | 1993-03-23 | J. T. Cullen Co., Inc. | End cap for cooling coils for an arc furnace |
US5289495A (en) * | 1992-08-17 | 1994-02-22 | J. T. Cullen Co., Inc. | Coolant coils for a smelting furnace roof |
DE4235662A1 (de) * | 1992-10-22 | 1994-04-28 | Rainer Ing Grad Schmidt | Hitze- und Lichtbogenschutz an Wand- und Deckelkühlelementen für Elektrolichtbogenöfen |
US5426664A (en) * | 1994-02-08 | 1995-06-20 | Nu-Core, Inc. | Water cooled copper panel for a furnace and method of manufacturing same |
DE4429653C2 (de) * | 1994-08-20 | 1997-04-03 | Anton Dr More | Konverter und Verfahren zum Frischen von Metallschmelzen insbesondere von Roheisen zu Stahl |
DE4431293A1 (de) | 1994-09-02 | 1996-03-07 | Abb Management Ag | Ofengefäß für einen Gleichstrom-Lichtbogenofen |
DE4446542A1 (de) * | 1994-12-24 | 1996-06-27 | Abb Management Ag | Ofengefäß für einen Gleichstrom-Lichtbogenofen |
AUPN226095A0 (en) | 1995-04-07 | 1995-05-04 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
SE9504444D0 (sv) * | 1995-12-12 | 1995-12-12 | Essge Systemteknik Ab | Panel |
US5806655A (en) * | 1996-01-30 | 1998-09-15 | Ocs-Intellitrak, Inc. | Wheeled vehicle guidance and drive system |
IT1288850B1 (it) * | 1996-02-14 | 1998-09-25 | Danieli Off Mecc | Dispositvo di raffreddamento a pannelli laterali per forno elettrico |
US5740196A (en) * | 1996-03-25 | 1998-04-14 | J.T. Cullen Co., Inc. | End caps and elbows for cooling coils for an electric arc furnance |
AUPO426396A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | A method of producing iron |
AUPO426096A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | Method and apparatus for producing metals and metal alloys |
IT1304334B1 (it) * | 1997-09-10 | 2001-03-15 | Danieli Off Mecc | Dispositivo di raffreddamento pannelli per forno elettricoad arco |
AUPO944697A0 (en) * | 1997-09-26 | 1997-10-16 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
EP0905466B1 (en) * | 1997-09-30 | 2003-11-19 | P. Howard Industrial Pipework Services Limited | "Water cooled panel" |
US5936995A (en) * | 1997-11-14 | 1999-08-10 | Fuchs Systems, Inc. | Electric arc furnace with scrap diverting panel and associated methods |
AUPP442598A0 (en) | 1998-07-01 | 1998-07-23 | Technological Resources Pty Limited | Direct smelting vessel |
AUPP483898A0 (en) | 1998-07-24 | 1998-08-13 | Technological Resources Pty Limited | A direct smelting process & apparatus |
MY119760A (en) | 1998-07-24 | 2005-07-29 | Tech Resources Pty Ltd | A direct smelting process |
AUPP554098A0 (en) | 1998-08-28 | 1998-09-17 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
AUPP570098A0 (en) | 1998-09-04 | 1998-10-01 | Technological Resources Pty Limited | A direct smelting process |
AUPP647198A0 (en) | 1998-10-14 | 1998-11-05 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
AUPP805599A0 (en) | 1999-01-08 | 1999-02-04 | Technological Resources Pty Limited | A direct smelting process |
US6137823A (en) * | 1999-01-26 | 2000-10-24 | J. T. Cullen Co., Inc. | Bi-metal panel for electric arc furnace |
AUPQ083599A0 (en) | 1999-06-08 | 1999-07-01 | Technological Resources Pty Limited | Direct smelting vessel |
AUPQ152299A0 (en) | 1999-07-09 | 1999-08-05 | Technological Resources Pty Limited | Start-up procedure for direct smelting process |
AUPQ205799A0 (en) | 1999-08-05 | 1999-08-26 | Technological Resources Pty Limited | A direct smelting process |
AUPQ213099A0 (en) | 1999-08-10 | 1999-09-02 | Technological Resources Pty Limited | Pressure control |
AUPQ308799A0 (en) | 1999-09-27 | 1999-10-21 | Technological Resources Pty Limited | A direct smelting process |
AUPQ346399A0 (en) | 1999-10-15 | 1999-11-11 | Technological Resources Pty Limited | Stable idle procedure |
AUPQ365799A0 (en) | 1999-10-26 | 1999-11-18 | Technological Resources Pty Limited | A direct smelting apparatus and process |
US6602321B2 (en) | 2000-09-26 | 2003-08-05 | Technological Resources Pty. Ltd. | Direct smelting process |
US7582253B2 (en) * | 2001-09-19 | 2009-09-01 | Amerifab, Inc. | Heat exchanger system used in steel making |
US6890479B2 (en) * | 2001-09-19 | 2005-05-10 | Amerifab, Inc. | System and method for steel making |
EP2167896B1 (en) | 2007-05-31 | 2020-04-01 | Amerifab, Inc. | Adjustable heat exchange apparatus and method of use |
US7832367B2 (en) * | 2007-12-05 | 2010-11-16 | Berry Metal Company | Furnace panel leak detection system |
US9115432B2 (en) * | 2011-05-06 | 2015-08-25 | Chemtreat, Inc. | Methods and compositions for inhibiting metal corrosion in heated aqueous solutions |
DE102012004868A1 (de) | 2012-03-13 | 2013-09-19 | Kme Germany Gmbh & Co. Kg | Kühlelement für einen Schmelzofen |
US20130300038A1 (en) | 2012-05-10 | 2013-11-14 | Alstom Technology Ltd | Integrated gas cooling system for electric arc furnace |
CN105744805A (zh) * | 2016-04-15 | 2016-07-06 | 周哲明 | 一种多通道组合水冷板 |
EP3336203B1 (en) | 2016-12-13 | 2019-07-24 | General Electric Technology GmbH | Heat surge arrestors |
CA3052033A1 (en) | 2017-01-30 | 2018-08-02 | Amerifab, Inc. | Top loading roof for electric arc, metallurgical or refining furnaces and system thereof |
US20190024980A1 (en) * | 2017-07-18 | 2019-01-24 | Amerifab, Inc. | Duct system with integrated working platforms |
CN110567282A (zh) * | 2019-09-29 | 2019-12-13 | 中国电子科技集团公司第四十八研究所 | 一种具有水冷结构的窑炉 |
LU500112B1 (en) * | 2021-04-30 | 2022-10-31 | Wurth Paul Sa | Cooling system of a metallurgical furnace |
CN115094242B (zh) * | 2022-06-23 | 2024-03-15 | 山东有研国晶辉新材料有限公司 | 一种炉冷床及其制造方法和熔炼装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA653798A (en) * | 1962-12-11 | Sunrod Manufacturing Corporation | Furnace lining | |
GB490454A (en) * | 1935-12-18 | 1938-08-16 | Babcock & Wilcox Ltd | Improvements in tubular metal structures |
US2671658A (en) * | 1951-02-14 | 1954-03-09 | Meehanite Metal Corp | Metal lined cupola |
US3034776A (en) * | 1952-02-08 | 1962-05-15 | Lurgi Ges Fur Chemie Und Hutte | Rotary furnace |
AT193621B (de) | 1954-06-21 | 1957-11-25 | Oesterr Amerikan Magnesit | Deckel für elektrische Lichtbogen-Schmelzöfen |
DE1103952B (de) * | 1955-11-05 | 1961-04-06 | Knapsack Ag | Verfahren zum Kuehlen von thermisch besonders hoch beanspruchten Teilen von Industrieoefen, insbesondere von elektrischen OEfen |
DE1013680B (de) | 1956-02-24 | 1957-08-14 | Oschatz G M B H | Einbau-Kuehlaggregat fuer Industrieoefen, wie Hochoefen, sowie Verfahren zu seinem Betrieb |
DE1029020B (de) * | 1957-05-18 | 1958-04-30 | Mont Kessel Herpen & Co Komman | Tuerkuehlrahmen fuer Siemens-Martin-OEfen od. dgl. |
US3053237A (en) * | 1959-11-02 | 1962-09-11 | Sunrod Mfg Corp | Furnace lining |
DE1136723B (de) * | 1960-03-21 | 1962-09-20 | Mont Kessel Herpen & Co K G | Gekuehlter Kamin fuer Konverteranlagen mit den Kamin auskleidenden, von Wasser oder einem Dampf-Wasser-Gemisch durchstroemten Rohren |
DE2032829A1 (en) * | 1970-07-02 | 1972-01-05 | Klöckner-Werke AG, 4100 Duisburg | Blast furnace - coil type cooling element |
US3843106A (en) * | 1972-04-28 | 1974-10-22 | Ishikawajima Harima Heavy Ind | Furnace |
JPS49118635U (it) * | 1973-02-08 | 1974-10-11 | ||
JPS5022966U (it) * | 1973-06-22 | 1975-03-14 | ||
AT338307B (de) * | 1973-07-23 | 1977-08-25 | Voest Ag | Metallurgisches gefass, insbesondere konverter |
JPS5128510A (ja) * | 1974-09-04 | 1976-03-10 | Nippon Steel Corp | Kanetsuroyosuireipaipunosekoho |
DE2546142B2 (de) * | 1975-10-15 | 1978-04-06 | Gerhard 7601 Willstaett Fuchs | Deckel für Elektroöfen |
-
1977
- 1977-10-11 DE DE2759713A patent/DE2759713C2/de not_active Expired
- 1977-10-11 DE DE2745622A patent/DE2745622C2/de not_active Expired
-
1978
- 1978-05-02 ES ES469361A patent/ES469361A1/es not_active Expired
- 1978-06-26 US US05/918,942 patent/US4207060A/en not_active Expired - Lifetime
- 1978-07-07 MX MX174111A patent/MX149651A/es unknown
- 1978-09-22 BR BR7806254A patent/BR7806254A/pt unknown
- 1978-09-22 FR FR7827215A patent/FR2404818A1/fr active Granted
- 1978-10-04 SE SE7810396A patent/SE436380B/sv unknown
- 1978-10-09 GB GB7839800A patent/GB2006410B/en not_active Expired
- 1978-10-10 NO NO783433A patent/NO150413C/no unknown
- 1978-10-10 DK DK449978A patent/DK150254C/da not_active IP Right Cessation
- 1978-10-10 IT IT28613/78A patent/IT1159929B/it active
- 1978-10-11 JP JP12419578A patent/JPS5464007A/ja active Granted
- 1978-10-11 ZA ZA00785729A patent/ZA785729B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DK449978A (da) | 1979-04-12 |
JPS5735389B2 (it) | 1982-07-28 |
SE7810396L (sv) | 1979-04-12 |
NO150413B (no) | 1984-07-02 |
IT7828613A0 (it) | 1978-10-10 |
FR2404818A1 (fr) | 1979-04-27 |
DK150254C (da) | 1987-09-28 |
ES469361A1 (es) | 1979-10-01 |
FR2404818B1 (it) | 1985-02-01 |
US4207060A (en) | 1980-06-10 |
BR7806254A (pt) | 1979-05-29 |
DE2745622A1 (de) | 1979-08-30 |
SE436380B (sv) | 1984-12-03 |
DE2745622C2 (de) | 1983-02-10 |
SE435863B (sv) | 1984-10-22 |
JPS5464007A (en) | 1979-05-23 |
ZA785729B (en) | 1979-09-26 |
NO150413C (no) | 1984-10-10 |
DK150254B (da) | 1987-01-19 |
DE2759713C2 (de) | 1983-10-27 |
GB2006410A (en) | 1979-05-02 |
MX149651A (es) | 1983-12-08 |
NO783433L (no) | 1979-04-17 |
GB2006410B (en) | 1982-03-10 |
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