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Hearth-type furnaces
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F27B3/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F27
Furnaces
F27B
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL OPEN SINTERING OR LIKE APPARATUS
Current Industry
F27B3/00
Hearth-type furnaces
Sub Industries
F27B3/002
Siemens-Martin type furnaces
F27B3/005
Port construction
F27B3/007
Removable burner head
F27B3/02
of single-chamber fixed-hearth type
F27B3/04
of multiple-hearth type of multiple-chamber type Combinations of hearth-type furnaces
F27B3/045
Multiple chambers
F27B3/06
with movable working chambers or hearths
F27B3/065
tiltable
F27B3/08
heated electrically, with or without any other source of heat
F27B3/085
Arc furnaces
F27B3/10
Details, accessories, or equipment peculiar to hearth-type furnaces
F27B3/105
Slag chamber
F27B3/12
Working chambers or casings Supports therefor
F27B3/14
Arrangements of linings
F27B3/16
Walls Roofs
F27B3/18
Arrangements of devices for charging
F27B3/183
Charging of arc furnaces vertically through the roof
F27B3/186
Charging in a vertical chamber adjacent to the melting chamber
F27B3/19
Arrangements of devices for discharging
F27B3/20
Arrangements of heating devices
F27B3/205
Burners
F27B3/22
Arrangements of air or gas supply devices
F27B3/225
Oxygen blowing
F27B3/24
Cooling arrangements
F27B3/26
Arrangements of heat-exchange apparatus
F27B3/263
Regenerators
F27B3/266
Exhaust gases reversing flow devices
F27B3/28
Arrangement of controlling, monitoring, alarm or the like devices
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Regenerative cooling method and apparatus
Patent number
11,998,886
Issue date
Jun 4, 2024
MONOLITH MATERIALS, INC.
Roscoe W. Taylor
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Apparatus and method for production of high purity copper-based alloys
Patent number
11,993,828
Issue date
May 28, 2024
DOGGONE INVESTMENT CO. LLC
Timothy Frederick Strelitz
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Expandable silica particles and methods for making and using the same
Patent number
11,976,000
Issue date
May 7, 2024
VALUNOR AG
Finn Erik Solvang
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for operating an electric arc furnace
Patent number
11,953,265
Issue date
Apr 9, 2024
SMS group GMBH
Thomas Pasch
C21 - METALLURGY OF IRON
Information
Patent Grant
High-temperature flue gas recovery apparatus for melting furnace
Patent number
11,940,216
Issue date
Mar 26, 2024
ZHEJIANG HAILIANG CO., LTD.
Huanfeng Feng
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Molten metal controlled flow launder
Patent number
11,931,802
Issue date
Mar 19, 2024
Molten Metal Equipment Innovations, LLC
Paul V. Cooper
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Molten metal transfer system and method
Patent number
11,931,803
Issue date
Mar 19, 2024
Molten Metal Equipment Innovations, LLC
Paul V. Cooper
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
In situ apparatus for furnace off-gas constituent and flow velocity...
Patent number
11,921,036
Issue date
Mar 5, 2024
Vittorio Scipolo
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
High-efficiency photonic furnaces for metal production
Patent number
11,898,798
Issue date
Feb 13, 2024
LIMELIGHT STEEL INC.
Olivia Faye Dippo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric furnace
Patent number
11,898,797
Issue date
Feb 13, 2024
Nippon Steel Corporation
Toshiya Harada
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for controlling furnace, and analyzing device for carrying o...
Patent number
11,885,565
Issue date
Jan 30, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Shoichi Fujishima
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and apparatus for supplying pre-heated particulate mineral m...
Patent number
11,878,930
Issue date
Jan 23, 2024
ROCKWOOL A/S
Lars Elmekilde Hansen
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Repositionable molten metal pump
Patent number
11,874,062
Issue date
Jan 16, 2024
Pyrotek, Inc.
Chris Vild
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Apparatus and method for feeding and preheating a metal charge in a...
Patent number
11,867,462
Issue date
Jan 9, 2024
Danieli & C. Officine Meccaniche SpA
Stefano Scubla
C21 - METALLURGY OF IRON
Information
Patent Grant
System and method to feed mold with molten metal
Patent number
11,858,036
Issue date
Jan 2, 2024
Molten Metal Equipment Innovations, LLC
Paul V. Cooper
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Smart molten metal pump
Patent number
11,858,037
Issue date
Jan 2, 2024
Molten Metal Equipment Innovations, LLC
Vince Fontana
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System for melting solid metal
Patent number
11,850,657
Issue date
Dec 26, 2023
Molten Metal Equipment Innovations, LLC
Paul V. Cooper
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device for maintaining a tap hole of an electric arc furnace
Patent number
11,852,414
Issue date
Dec 26, 2023
BADISCHE STAHL-ENGINEERING GMBH
Andreas Volkert
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
High-efficiency photonic furnaces for metal production
Patent number
11,852,412
Issue date
Dec 26, 2023
LIMELIGHT STEEL INC.
Olivia Faye Dippo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing metal ingot
Patent number
11,833,582
Issue date
Dec 5, 2023
Nippon Steel Corporation
Hitoshi Funagane
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Lance unblocking method and apparatus
Patent number
11,835,296
Issue date
Dec 5, 2023
Tata Steel Limited
Mark Hayton
B08 - CLEANING
Information
Patent Grant
Converter torque support
Patent number
11,814,692
Issue date
Nov 14, 2023
SMS group GMBH
Tim Kleier
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for melting metal using microwave technology
Patent number
11,800,609
Issue date
Oct 24, 2023
New Wave Ceramic Crucibles LLC
Kermit Buntrock
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Systems and methods for segregating and grinding oxidizable catalys...
Patent number
11,767,975
Issue date
Sep 26, 2023
The Maitland Company, LLC
Carlos Valdez
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Melting metal on a raised surface
Patent number
11,759,853
Issue date
Sep 19, 2023
Molten Metal Equipment Innovations, LLC
Paul V. Cooper
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Self-crucible wall submerged burner furnace
Patent number
11,747,084
Issue date
Sep 5, 2023
Saint-Gobain Isover
Antoine Guillet
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Furnace controller and method of operating a furnace
Patent number
11,740,022
Issue date
Aug 29, 2023
Air Products and Chemicals, Inc.
Martin Lawrence
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process and plant for preheating a metal charge fed in continuous t...
Patent number
11,702,713
Issue date
Jul 18, 2023
Silvio Maria Reali
C21 - METALLURGY OF IRON
Information
Patent Grant
Glucono delta-lactone for treatment of vaginal fungal infections
Patent number
11,696,891
Issue date
Jul 11, 2023
Gedea Biotech AB
Ulf Ellervik
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dynamic cooling of a metallurgical furnace
Patent number
11,692,774
Issue date
Jul 4, 2023
Systems Spray-Cooled, Inc.
Scott A. Ferguson
F27 - FURNACES KILNS OVENS RETORTS
Patents Applications
last 30 patents
Information
Patent Application
MOLTEN METAL CONTROLLED FLOW LAUNDER
Publication number
20240207926
Publication date
Jun 27, 2024
MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
B22 - CASTING POWDER METALLURGY
Information
Patent Application
INDUCTION COILS AS NON-CONTACT TEMPERATURE BOOSTERS AND FLOW BOOSTE...
Publication number
20240210112
Publication date
Jun 27, 2024
INDUCTOTHERM CORP.
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
MELTING SYSTEM, AND PROCESS FOR MELTING ALUMINUM SCRAP
Publication number
20240200872
Publication date
Jun 20, 2024
CONSTELLIUM NEUF-BRISACH SAS
Anne PICHAT
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
METHOD OF OPERATING AN ELECTRIC ARC FURNACE AND STEEL MILL
Publication number
20240191314
Publication date
Jun 13, 2024
PAUL WURTH S.A.
Jan KRULL
C21 - METALLURGY OF IRON
Information
Patent Application
REGENERATIVE BURNER SYSTEM
Publication number
20240183532
Publication date
Jun 6, 2024
SISTEM TEKNIK ENDÜSTRIYEL FIRINLAR LIMITED SIRKETI
Kadir KÖSOGLU
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PORTLAND CEMENT MANUFACTURE USING MUNICIPAL SOLID WASTE INCINERATIO...
Publication number
20240182362
Publication date
Jun 6, 2024
University of Florida Research Foundation, Inc.
Christopher C. Ferraro
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
SCRAP METAL PUSH GATE ASSEMBLY
Publication number
20240183616
Publication date
Jun 6, 2024
GPRE IP, LLC
John M. Peterman
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
HIGH-EFFICIENCY PHOTONIC FURNACES FOR METAL PRODUCTION
Publication number
20240183614
Publication date
Jun 6, 2024
Limelight Steel Inc.
Olivia Faye DIPPO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METALLURGICAL FURNACE
Publication number
20240133629
Publication date
Apr 25, 2024
METSO METALS OY
Kari PIENIMÄKI
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
DC BRUSH-ARC FURNACE WITH ARC DEFLECTION COMPENSATION
Publication number
20240138038
Publication date
Apr 25, 2024
Frederik Petrus GREYLING
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
VIDEO-DEVICE-EQUIPPED ELECTRIC FURNACE
Publication number
20240118032
Publication date
Apr 11, 2024
JFE STEEL CORPORATION
Koichi TSUTSUMI
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
TWO-CHAMBER FURNANCE FOR ALUMINUM RECYCLING
Publication number
20240118030
Publication date
Apr 11, 2024
Jasper GmbH
Jörn Kurt Ludewig
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
POWER SUPPLY FOR AN ELECTRIC ARC FURNACE
Publication number
20240114604
Publication date
Apr 4, 2024
AMI INTERNATIONAL SAPI de C.V.
Juan Bernardo Sainz Barajas
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BURNER WITH IMAGING DEVICE, ELECTRIC FURNACE PROVIDED WITH SAID BUR...
Publication number
20240102737
Publication date
Mar 28, 2024
JFE STEEL CORPORATION
Yoshihiro MIWA
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHOD OF PRODUCING MOLTEN IRON USING ELECTRIC FURNACE INCLUDING VI...
Publication number
20240085110
Publication date
Mar 14, 2024
JFE STEEL CORPORATION
Koichi TSUTSUMI
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-EFFICIENCY PHOTONIC FURNACES FOR METAL PRODUCTION
Publication number
20240077256
Publication date
Mar 7, 2024
Limelight Steel Inc.
Olivia Faye DIPPO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEM AND METHOD TO FEED MOLD WITH MOLTEN METAL
Publication number
20240066591
Publication date
Feb 29, 2024
MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
Paul V. Cooper
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SMART MOLTEN METAL PUMP
Publication number
20240042519
Publication date
Feb 8, 2024
MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
Vince Fontana
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method And Apparatus For Melting Metal Using Microwave Technology
Publication number
20240049368
Publication date
Feb 8, 2024
New Wave Ceramic Crucibles LLC
Kermit BUNTROCK
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR THE RECOVERY OF ALUMINIUM FROM ALUMINIUM SCRAP, AND MULT...
Publication number
20240011122
Publication date
Jan 11, 2024
LOI THERMPROCESS GMBH
Rukiye GÜLTEKIN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
VORTEX METAL INSERTION FURNACE CONTROL SYSTEM
Publication number
20240011710
Publication date
Jan 11, 2024
GPRE IP, LLC
John M. Peterman
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
Method for treating molten metals and/or slags in metallurgical bat...
Publication number
20230416868
Publication date
Dec 28, 2023
SMS group GMBH
Hans-Jürgen ODENTHAL
C21 - METALLURGY OF IRON
Information
Patent Application
COOLING DEVICE FOR AN ELECTRIC FURNACE OR SUCHLIKE
Publication number
20230408199
Publication date
Dec 21, 2023
Danieli & C. Officine Meccaniche Spa
Marco PASUT
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
APPARATUS AND METHOD FOR SUPPLYING A GAS TO A FURNACE FOR THE PRODU...
Publication number
20230384031
Publication date
Nov 30, 2023
MORE S.r.l.
Federico GUBIANI
C21 - METALLURGY OF IRON
Information
Patent Application
APPARATUS AND METHOD FOR PRODUCTION OF HIGH PURITY COPPER-BASED ALLOYS
Publication number
20230349638
Publication date
Nov 2, 2023
Doggone Investment Co. LLC
Timothy Frederick Strelitz
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SMELTING APPARATUS AND METALLURGICAL PROCESSES THEREOF
Publication number
20230314076
Publication date
Oct 5, 2023
NSGI STEEL INC.
Ian COX
C21 - METALLURGY OF IRON
Information
Patent Application
DEVICE AND METHOD FOR MAINTAINING EFFICIENT A TAPPING CHANNEL OF A...
Publication number
20230314078
Publication date
Oct 5, 2023
MORE s.r.l.
Andrea FORNASIERE
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
Continuously Charged Electric Arc Furnace System
Publication number
20230314077
Publication date
Oct 5, 2023
AMI INTERNATIONAL SAPI DE C.V
Mariana Viale
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AGITATION DEVICE AND METHOD FOR MELTING FURNACE AND MELTING FURNACE
Publication number
20230304738
Publication date
Sep 28, 2023
ERGOLINES LAB S.R.L.
Sabrina STROLEGO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Process and plant for preheating a metal charge fed in continuous t...
Publication number
20230295756
Publication date
Sep 21, 2023
TENOVA S.P.A.
Silvio Maria Reali
C21 - METALLURGY OF IRON