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C21B7/10
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C
CHEMISTRY METALLURGY
C21
Iron metallurgy
C21B
MANUFACTURE OF IRON OR STEEL
C21B7/00
Blast furnaces
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C21B7/10
Cooling Devices therefor
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Patents Grants
last 30 patents
Information
Patent Grant
Shaft furnace condition monitoring
Patent number
12,071,675
Issue date
Aug 27, 2024
Paul Wurth S.A.
Christian De Gruiter
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of detecting crack propagation in wall of a metallurgical fu...
Patent number
11,994,495
Issue date
May 28, 2024
Tata Steel Limited
Sanjay Chandra
G01 - MEASURING TESTING
Information
Patent Grant
Cooling box for a shaft furnace
Patent number
11,535,904
Issue date
Dec 27, 2022
Paul Wurth S.A.
Stefano Olivieri
C21 - METALLURGY OF IRON
Information
Patent Grant
Cooling plate for metallurgical furnace
Patent number
11,505,840
Issue date
Nov 22, 2022
Paul Wurth S.A.
Nicolas Maggioli
C21 - METALLURGY OF IRON
Information
Patent Grant
Shaft furnace condition monitoring
Patent number
11,377,701
Issue date
Jul 5, 2022
Paul Wurth S.A.
Christian De Gruiter
C21 - METALLURGY OF IRON
Information
Patent Grant
Smelting process and apparatus
Patent number
11,371,105
Issue date
Jun 28, 2022
Tata Steel Limited
Jacques Pilote
C21 - METALLURGY OF IRON
Information
Patent Grant
Copper cooling plate with multilayer protrusions comprising wear re...
Patent number
11,319,604
Issue date
May 3, 2022
Arcelormittal
Ignacio Herrero Blanco
C21 - METALLURGY OF IRON
Information
Patent Grant
Cooling panel for metallurgical furnace
Patent number
11,225,694
Issue date
Jan 18, 2022
Paul Wurth S.A.
Giang Kien Ly
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Copper cooling plate with wear resistant inserts, for a blast furnace
Patent number
11,150,020
Issue date
Oct 19, 2021
Arcelormittal
Ignacio Herrero Blanco
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Stave cooler
Patent number
10,982,902
Issue date
Apr 20, 2021
MacRae Technologies, Inc.
Allan J. MacRae
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Water pipe collection box and stave cooler support
Patent number
10,954,574
Issue date
Mar 23, 2021
Allan J. MacRae
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Stave cooler with common coolant collar
Patent number
10,870,898
Issue date
Dec 22, 2020
MacRae Technologies, Inc.
Allan J. MacRae
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Device for cooling a shaft furnace distribution chute support journals
Patent number
10,670,339
Issue date
Jun 2, 2020
PAUL WORTH S.A.
Paul Tockert
C21 - METALLURGY OF IRON
Information
Patent Grant
Stave cooler system and method
Patent number
10,563,274
Issue date
Feb 18, 2020
Tallman Technologies Inc.
Michael J. Strelbisky
C21 - METALLURGY OF IRON
Information
Patent Grant
Wear-resistant, single penetration stave coolers
Patent number
10,364,475
Issue date
Jul 30, 2019
MacRae Technologies, Inc.
Allan J. MacRae
C21 - METALLURGY OF IRON
Information
Patent Grant
Furnace cooling system with thermally conductive joints between coo...
Patent number
10,259,084
Issue date
Apr 16, 2019
Hatch Ltd.
Robert J. Veenstra
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Panel for ferrous or non-ferrous metal making furnace
Patent number
10,247,477
Issue date
Apr 2, 2019
Todd G. Smith
C21 - METALLURGY OF IRON
Information
Patent Grant
Stave with external manifold
Patent number
10,222,124
Issue date
Mar 5, 2019
Berry Metal Company
Todd G. Smith
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Furnace stave
Patent number
10,168,100
Issue date
Jan 1, 2019
Berry Metal Company
Todd G. Smith
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Cooling element for a melting furnace
Patent number
10,082,336
Issue date
Sep 25, 2018
KME GERMANY GMBH & CO. KG
Christoph Dratner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing a slag discharge door
Patent number
9,964,360
Issue date
May 8, 2018
Hyundai Steel Company
Joon-Seong Ki
C21 - METALLURGY OF IRON
Information
Patent Grant
Long campaign life stave coolers for circular furnaces with contain...
Patent number
9,963,754
Issue date
May 8, 2018
Allan J. MacRae
C21 - METALLURGY OF IRON
Information
Patent Grant
Blast furnace cooling plate with integrated wear detection system
Patent number
9,963,753
Issue date
May 8, 2018
Paul Wurth S.A.
Nicolas Maggioli
C21 - METALLURGY OF IRON
Information
Patent Grant
Stave cooler for a metallurgical furnace and method for protecting...
Patent number
9,683,783
Issue date
Jun 20, 2017
Paul Wurth S.A.
Nicolas Maggioli
C21 - METALLURGY OF IRON
Information
Patent Grant
Cooling system for forming a mist and methods of repairing or repla...
Patent number
9,612,027
Issue date
Apr 4, 2017
CIM-Tech, Inc.
Rudy C. Tolkamp
C21 - METALLURGY OF IRON
Information
Patent Grant
Panel cooled with a fluid for metallurgic furnaces, a cooling syste...
Patent number
9,518,781
Issue date
Dec 13, 2016
Tenova S.p.A.
Fabio Maddalena
C21 - METALLURGY OF IRON
Information
Patent Grant
Heat exchanger
Patent number
9,234,704
Issue date
Jan 12, 2016
Auckland UniServices Limited
Mark P. Taylor
C21 - METALLURGY OF IRON
Information
Patent Grant
Stave and brick constructions having refractory wear monitors and i...
Patent number
9,121,076
Issue date
Sep 1, 2015
Berry Metal Company
Todd G. Smith
C21 - METALLURGY OF IRON
Information
Patent Grant
Cooling plate for a metallurgical furnace
Patent number
8,920,709
Issue date
Dec 30, 2014
Paul Wurth S.A.
Nicolas Maggioli
C21 - METALLURGY OF IRON
Information
Patent Grant
Manufacturing heat exchanger from porous medium and conduits
Patent number
8,875,395
Issue date
Nov 4, 2014
Universiteit Gent
Franky Wallaert
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
COOLING SYSTEM FOR A METALLURGICAL FURNACE
Publication number
20240200157
Publication date
Jun 20, 2024
PAUL WURTH S.A.
Giang Kien LY
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR OPERATING A BLAST FURNACE PLANT
Publication number
20240077255
Publication date
Mar 7, 2024
PAUL WURTH S.A.
Paul TOCKERT
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR DETECTING FLUCTUATION OF SOLIDIFIED LAYER AND METHOD FOR...
Publication number
20230151448
Publication date
May 18, 2023
JFE STEEL CORPORATION
Kazuhira ICHIKAWA
C21 - METALLURGY OF IRON
Information
Patent Application
METHODS FOR MANUFACTURING HIGH HEAT FLUX REGIME COOLERS
Publication number
20230097541
Publication date
Mar 30, 2023
Allan J. MacRae
C21 - METALLURGY OF IRON
Information
Patent Application
COOLING PLATE FOR A METALLURGICAL FURNACE
Publication number
20230077841
Publication date
Mar 16, 2023
PAUL WURTH S.A.
Rene SCHNEIDER
C21 - METALLURGY OF IRON
Information
Patent Application
SHAFT FURNACE CONDITION MONITORING
Publication number
20220356539
Publication date
Nov 10, 2022
PAUL WURTH S.A.
Christian DE GRUITER
C21 - METALLURGY OF IRON
Information
Patent Application
MULTIPLE-CHANNEL REFRIGERATED PANEL FOR BLAST FURNACES AND OTHER IN...
Publication number
20220228808
Publication date
Jul 21, 2022
CECAL TECNO IND E COMERCIO DE EQUIPAMENTOS SOB ENCOMENDA LTDA
Carlo Lorenzo Geronimi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
COOLING BOX FOR A SHAFT FURNACE
Publication number
20210371943
Publication date
Dec 2, 2021
PAUL WURTH S.A.
Stefano OLIVIERI
C21 - METALLURGY OF IRON
Information
Patent Application
METHODS FOR MANUFACTURING HIGH HEAT FLUX REGIME COOLERS
Publication number
20210324490
Publication date
Oct 21, 2021
MacRae Technologies, Inc.
Allan J. MacRae
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
WATERLESS SYSTEM AND METHOD FOR COOLING A METALLURGICAL PROCESSING...
Publication number
20210041175
Publication date
Feb 11, 2021
Edward J. Green
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD OF DETECTING CRACK PROPAGATION IN WALL OF A METALLURGICAL FU...
Publication number
20210018469
Publication date
Jan 21, 2021
TATA STEEL LIMITED
Sanjay Chandra
G01 - MEASURING TESTING
Information
Patent Application
STAVE COOLER
Publication number
20200348080
Publication date
Nov 5, 2020
MacRae Technologies, Inc.
Allan J. MacRae
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
SHAFT FURNACE CONDITION MONITORING
Publication number
20200270711
Publication date
Aug 27, 2020
PAUL WURTH S.A.
Christian DE GRUITER
C21 - METALLURGY OF IRON
Information
Patent Application
BLOCK STRUCTURE, CONTAINER AND METHOD FOR CONSTRUCTING BLOCK STRUCTURE
Publication number
20200063224
Publication date
Feb 27, 2020
POSCO
Jung Il KIM
C21 - METALLURGY OF IRON
Information
Patent Application
COOLING PANEL FOR METALLURGICAL FURNACE
Publication number
20200024678
Publication date
Jan 23, 2020
PAUL WURTH S.A.
Giang Kien LY
C21 - METALLURGY OF IRON
Information
Patent Application
COPPER COOLING PLATE WITH MULTILAYER PROTRUSIONS COMPRISING WEAR RE...
Publication number
20200024677
Publication date
Jan 23, 2020
ARCELORMITTAL
Ignacio HERRERO BLANCO
C21 - METALLURGY OF IRON
Information
Patent Application
COOLING PLATE FOR METALLURGICAL FURNACE
Publication number
20200024676
Publication date
Jan 23, 2020
PAUL WURTH S.A.
Nicolas MAGGIOLI
C21 - METALLURGY OF IRON
Information
Patent Application
COPPER COOLING PLATE WITH WEAR RESISTANT INSERTS, FOR A BLAST FURNACE
Publication number
20190368814
Publication date
Dec 5, 2019
ARCELORMITTAL
Ignacio HERRERO BLANCO
C21 - METALLURGY OF IRON
Information
Patent Application
INTRINSICALLY SAFE, EFFICIENT RICH GLYCOL FURNACE COOLANTS
Publication number
20190367793
Publication date
Dec 5, 2019
MacRae Technologies, Inc.
Allan J. MacRae
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH HEAT FLUX REGIME COOLERS
Publication number
20190276906
Publication date
Sep 12, 2019
MacRae Technologies, Inc.
Allan J. MacRae
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
WATER PIPE COLLECTION BOX AND STAVE COOLER SUPPORT
Publication number
20190271049
Publication date
Sep 5, 2019
MacRae Technologies, Inc.
Allan J. MacRae
C21 - METALLURGY OF IRON
Information
Patent Application
STAVE COOLER WITH COMMON COOLANT COLLAR
Publication number
20190256936
Publication date
Aug 22, 2019
MacRae Technologies, Inc.
Allan J. MacRae
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
FURNACE SIDEWALL WITH SLAG RETAINERS
Publication number
20190219333
Publication date
Jul 18, 2019
SYSTEMS SPRAY-COOLED, INC.
Scott A. FERGUSON
C21 - METALLURGY OF IRON
Information
Patent Application
Plate cooler stave apparatus and methods for ferrous or non-ferrous...
Publication number
20190170439
Publication date
Jun 6, 2019
Berry Metal Company
Todd G. Smith
C21 - METALLURGY OF IRON
Information
Patent Application
STAVE WITH EXTERNAL MANIFOLD
Publication number
20190154338
Publication date
May 23, 2019
Berry Metal Company
Todd G. Smith
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
SMELTING PROCESS AND APPARATUS
Publication number
20190136333
Publication date
May 9, 2019
TECHNOLOGICAL RESOURCES PTY. LIMITED
Jacques PILOTE
C21 - METALLURGY OF IRON
Information
Patent Application
STEAM CONDENSATION SYSTEM FOR A GRANULATION INSTALLATION
Publication number
20190071742
Publication date
Mar 7, 2019
PAUL WURTH S.A.
Daniel MICHELS
C21 - METALLURGY OF IRON
Information
Patent Application
WEAR-RESISTANT, SINGLE PENETRATION STAVE COOLERS
Publication number
20180347002
Publication date
Dec 6, 2018
Allan J. MacRae
C21 - METALLURGY OF IRON
Information
Patent Application
STAVE WITH EXTERNAL MANIFOLD
Publication number
20180149429
Publication date
May 31, 2018
Berry Metal Company
Todd G. Smith
C21 - METALLURGY OF IRON
Information
Patent Application
LONG CAMPAIGN LIFE STAVE COOLERS FOR CIRCULAR FURNACES WITH CONTAIN...
Publication number
20180073090
Publication date
Mar 15, 2018
Allan J. MacRae
C21 - METALLURGY OF IRON