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F27D3/0033
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F27
Furnaces
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
F27D3/00
Charging Discharging Manipulation of charge
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F27D3/0033
charging of particulate material
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for preheating metal-containing pellets
Patent number
12,305,926
Issue date
May 20, 2025
Air Products and Chemicals, Inc.
Gregory J. Buragino
C21 - METALLURGY OF IRON
Information
Patent Grant
Graphite purification system and method
Patent number
12,215,029
Issue date
Feb 4, 2025
Urbix, Inc.
Palash Gangopadhyay
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Sorting device
Patent number
12,145,895
Issue date
Nov 19, 2024
TAIHEIYO ENGINEERING CORPORATION TAIHEIYO CEMENT CORPORATION
Yasushi Yamamoto
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Process for the commercial production of high-quality catalyst mate...
Patent number
11,994,345
Issue date
May 28, 2024
Greyrock Technology, LLC
Robert Schuetzle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Melter feeding system
Patent number
11,814,311
Issue date
Nov 14, 2023
Gerard Demott
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Arrangement of a furnace and of bulk material of glass particles as...
Patent number
11,808,520
Issue date
Nov 7, 2023
Ivoclar Vivadent AG
Rudolf Jussel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for treating pourable, inorganic grain, and rotary tube suit...
Patent number
11,674,755
Issue date
Jun 13, 2023
Heraeus Quarzglas GmbH & Co. KG
Matthias Söhn
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Charging system, in particular for a shaft smelt reduction furnace
Patent number
11,542,565
Issue date
Jan 3, 2023
Paul Wurth S.A.
Patrick Hutmacher
C21 - METALLURGY OF IRON
Information
Patent Grant
Electric furnace and method for melting and reducing iron oxide-con...
Patent number
11,536,514
Issue date
Dec 27, 2022
Nippon Steel Corporation
Takahiro Taguchi
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for the commercial production of high-quality catalyst mate...
Patent number
11,493,274
Issue date
Nov 8, 2022
Greyrock Technology, LLC
Robert Schuetzle
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Decompression heat-insulating pipe structure
Patent number
11,333,289
Issue date
May 17, 2022
Toyota Jidosha Kabushiki Kaisha
Osamu Yamashita
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Continuous concentrate feeding equipment
Patent number
11,320,204
Issue date
May 3, 2022
Mitsubishi Materials Corporation
Kenta Kusunose
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Apparatus and method for feeding material
Patent number
11,167,347
Issue date
Nov 9, 2021
Posco
Seung Ho Lim
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of operating a top submerged lance furnace
Patent number
11,066,713
Issue date
Jul 20, 2021
Tenova South Africa (Pty) Ltd
Brett John Francis
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for controlling the suspension in a suspension smelting furnace
Patent number
10,852,065
Issue date
Dec 1, 2020
Outotec (Finland) Oy
Markku Lahtinen
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Furnace system
Patent number
10,836,668
Issue date
Nov 17, 2020
Owens-Brockway Glass Container Inc.
Witold Mastek
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Installation for distributing pulverulent substance by pneumatic tr...
Patent number
10,823,506
Issue date
Nov 3, 2020
Paul Wurth S.A.
Pierre Mahowald
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Decompression heat-insulating pipe structure
Patent number
10,711,939
Issue date
Jul 14, 2020
Toyota Jidosha Kabushiki Kaisha
Osamu Yamashita
C21 - METALLURGY OF IRON
Information
Patent Grant
Feed mixture distribution device
Patent number
10,710,035
Issue date
Jul 14, 2020
Outotec (Finland) Oy
Peter Björklund
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Solids injection lance
Patent number
10,619,927
Issue date
Apr 14, 2020
Tata Steel Limited
Jacques Pilote
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and arrangement for feeding feed material from a bin for fee...
Patent number
10,605,531
Issue date
Mar 31, 2020
Outotec (Finland) Oy
Aki Laaninen
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Reduced iron production method and device
Patent number
10,571,193
Issue date
Feb 25, 2020
Kobe Steel, Ltd.
Taiji Hatakeyama
C21 - METALLURGY OF IRON
Information
Patent Grant
Dual-function impeller for a rotary injector
Patent number
10,465,987
Issue date
Nov 5, 2019
Rio Tinto Alcan International Limited
Joseph Langlais
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and arrangement for feeding fine-grained matter to a concent...
Patent number
10,451,350
Issue date
Oct 22, 2019
Outotec (Finland) Oy
Markku Lahtinen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Decompression heat-insulating pipe structure
Patent number
10,443,776
Issue date
Oct 15, 2019
Toyota Jidosha Kabushiki Kaisha
Osamu Yamashita
C21 - METALLURGY OF IRON
Information
Patent Grant
System for reducing agglomeration during annealing of flowable, fin...
Patent number
10,407,310
Issue date
Sep 10, 2019
REC Silicon Inc.
Robert J. Geertsen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hot melt adhesive supply and methods associated therewith
Patent number
10,357,796
Issue date
Jul 23, 2019
Nordson Corporation
Christopher R. Chastine
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Multiple chamber material-stirring lance and method
Patent number
10,344,343
Issue date
Jul 9, 2019
Larry J Epps
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for making steel in an electric arc furnace and electric arc...
Patent number
10,337,077
Issue date
Jul 2, 2019
Genrikh Alekseevich Dorofeev
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
Graphite Purification System and Method
Publication number
20250171314
Publication date
May 29, 2025
Urbix, Inc.
Palash Gangopadhyay
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR ACTIVATING CLAYS WITH HIGH RESIDUAL MOISTURE
Publication number
20250019301
Publication date
Jan 16, 2025
KHD HUMBOLDT WEDAG GMBH
Marc FEISS
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
Process for the commercial production of high-quality catalyst mate...
Publication number
20240344770
Publication date
Oct 17, 2024
Greyrock Technology, LLC
Robert Schuetzle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Graphite Purification System and Method
Publication number
20240228299
Publication date
Jul 11, 2024
Urbix Resources, LLC.
Palash GANGOPADHYAY
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR SUPPLYING RAW MATERIAL TO A SINTER PLANT
Publication number
20230257849
Publication date
Aug 17, 2023
PAUL WURTH S.A.
Klaus Peter KINZEL
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
Process for the Commercial Production of High-Quality Catalyst Mate...
Publication number
20230213284
Publication date
Jul 6, 2023
Greyrock Technology, LLC
Robert Schuetzle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SORTING DEVICE
Publication number
20230194173
Publication date
Jun 22, 2023
TAIHEIYO ENGINEERING CORPORATION
Yasushi YAMAMOTO
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
HEAT TREATMENT SYSTEM, SAGGAR AND METHOD OF HEAT-TREATING
Publication number
20230155106
Publication date
May 18, 2023
NGK Insulators, Ltd.
Masatoshi HIRANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MELTER FEEDING SYSTEM
Publication number
20230097469
Publication date
Mar 30, 2023
KNAUF INSULATION
Gerard DEMOTT
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
MECHANICAL AUGER RECIRCULATION WELL
Publication number
20230055448
Publication date
Feb 23, 2023
PYROTEK, INC.
Chris T. VILD
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SEAL VALVE FOR A PCI SYSTEM OF A BLAST FURNACE
Publication number
20220290922
Publication date
Sep 15, 2022
PAUL WURTH S.A.
Patrick HUTMACHER
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
CONTINUOUS CONCENTRATE FEEDING EQUIPMENT
Publication number
20220049898
Publication date
Feb 17, 2022
MITSUBISHI MATERIALS CORPORATION
Kenta Kusunose
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
METHOD AND APPARATUS FOR SUPPLYING PRE-HEATED PARTICULATE MINERAL M...
Publication number
20210403360
Publication date
Dec 30, 2021
Rockwool International A/S
Lars Elmekilde Hansen
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Methods for Preheating Metal-Containing Pellets
Publication number
20210364237
Publication date
Nov 25, 2021
Air Products and Chemicals, Inc.
Gregory J. Buragino
C21 - METALLURGY OF IRON
Information
Patent Application
Carbon Baking Furnace
Publication number
20210348848
Publication date
Nov 11, 2021
LAZAR ANODE TECHNOLOGIES AG
Rick Kiriakos Lazarou
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
Process for the commercial production of high-quality catalyst mate...
Publication number
20210172682
Publication date
Jun 10, 2021
GREYROCK TECHNOLOGY LLC
Robert Schuetzle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR TREATING POURABLE, INORGANIC GRAIN, AND ROTARY TUBE SUIT...
Publication number
20200363129
Publication date
Nov 19, 2020
Heraeus Quarzglas GmbH & Co. KG
Matthias Söhn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHARGING SYSTEM, IN PARTICULAR FOR A SHAFT SMELT REDUCTION FURNACE
Publication number
20200318207
Publication date
Oct 8, 2020
PAUL WURTH S.A.
Patrick HUTMACHER
C21 - METALLURGY OF IRON
Information
Patent Application
DECOMPRESSION HEAT-INSULATING PIPE STRUCTURE
Publication number
20200318777
Publication date
Oct 8, 2020
TOYOTA JSDGSHA KA8USHIKI KAISHA
Osamu YAMASHITA
C21 - METALLURGY OF IRON
Information
Patent Application
FEED MIXTURE DISTRIBUTION DEVICE
Publication number
20200197885
Publication date
Jun 25, 2020
OUTOTEC (FINLAND) OY
Peter BJORKLUND
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
Arrangement Of A Furnace And Of Bulk Material Of Glass Particles As...
Publication number
20200072552
Publication date
Mar 5, 2020
IVOCLAR VIVADENT AG
Rudolf Jussel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Carbon Baking Furnace
Publication number
20190310019
Publication date
Oct 10, 2019
LAZAR ANODE TECHNOLOGIES AG
Rick Kiriakos Lazarou
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
HOT MELT ADHESIVE SUPPLY AND METHODS ASSOCIATED THEREWITH
Publication number
20190299242
Publication date
Oct 3, 2019
Nordson Corporation
Christopher R. Chastine
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Systems and Methods for Preheating Metal-Containing Pellets
Publication number
20190017745
Publication date
Jan 17, 2019
Air Products and Chemicals, Inc.
Gregory J. Buragino
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF OPERATING A TOP SUBMERGED LANCE FURNACE
Publication number
20190010563
Publication date
Jan 10, 2019
Tenova South Africa (Pty) Ltd
Brett John FRANCIS
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND APPARATUS FOR SUPPLYING PRE-HEATED PARTICULATE MINERAL M...
Publication number
20180354836
Publication date
Dec 13, 2018
Rockwool International A/S
Lars Elmekilde Hansen
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
SYSTEM FOR REDUCING AGGLOMERATION DURING ANNEALING OF FLOWABLE, FIN...
Publication number
20180208471
Publication date
Jul 26, 2018
REC SILICON INC
Robert J. Geertsen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SEGMENTED TUBES USED IN ANNEALING OF HIGH PURITY SILICON GRANULES
Publication number
20180213603
Publication date
Jul 26, 2018
REC SILICON INC
Matthew J. Miller
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND ARRANGEMENT FOR FEEDING FINE-GRAINED MATTER TO A CONCENT...
Publication number
20180209741
Publication date
Jul 26, 2018
OUTOTEC (FINLAND) OY
Markku Lahtinen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR CONTROLLING THE SUSPENSION IN A SUSPENSION SMELTING FURN...
Publication number
20170248368
Publication date
Aug 31, 2017
OUTOTEC (FINLAND) OY
Markku Lahtinen
F27 - FURNACES KILNS OVENS RETORTS