Floors, hearths

Industry

CPC
F27D1/0043

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE F27D1/00Casings Linings Walls Roofs

Current Industry

F27D1/0043Floors, hearths

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for repairing a coke oven
- Patent number 11,845,898
- Issue date Dec 19, 2023
- SunCoke Technology and Development LLC
- Jason Crum
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Furnace floor protection in recovery boilers
- Patent number 11,549,682
- Issue date Jan 10, 2023
- VARO TEOLLISUUSPALVELUT OY
- Timo Karjunen
- F22 - STEAM GENERATION
Information Patent Grant
Electric furnace
- Patent number 11,473,841
- Issue date Oct 18, 2022
- Nippon Steel Corporation
- Toshiya Harada
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory ring structure and related method
- Patent number 11,465,200
- Issue date Oct 11, 2022
- Resco Products, Inc.
- Edward Leo Erny
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
System and method for repairing a coke oven
- Patent number 11,186,778
- Issue date Nov 30, 2021
- SunCoke Technology and Development LLC
- Jason Crum
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Stacked slab coke oven corbel structures
- Patent number 10,927,302
- Issue date Feb 23, 2021
- FOSBEL, INC.
- Alan E. Bowser
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
System and method for repairing a coke oven
- Patent number 10,851,306
- Issue date Dec 1, 2020
- SunCoke Technology and Development LLC
- Jason Crum
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Refractory protection layer for metallurgical furnace
- Patent number 10,415,883
- Issue date Sep 17, 2019
- CHINA ENFI ENGINEERING CORPORATION
- Budong Zheng
- 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
Information Patent Grant
Refractory lining repair material
- Patent number 10,295,261
- Issue date May 21, 2019
- VESUVIUS U S A CORPORATION
- Ryan Hershey
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High temperature reactor refractory systems
- Patent number 10,190,823
- Issue date Jan 29, 2019
- Allied Mineral Products, Inc.
- Timothy L. Hoyt
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fireproof ceramic bottom
- Patent number 9,962,764
- Issue date May 8, 2018
- Refractory Intellectual Property GmbH & Co. KG
- Alexander Maranitsch
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Metallurgical furnace
- Patent number 9,915,476
- Issue date Mar 13, 2018
- 9282-3087 QUEBEC INC.
- John Chao
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Ladle bottom and ladle
- Patent number 9,849,508
- Issue date Dec 26, 2017
- Refractory Intellectual Property GmbH & Co. KG
- Sarah Kohler
- C21 - METALLURGY OF IRON
Information Patent Grant
High yield ladle bottoms
- Patent number 9,005,518
- Issue date Apr 14, 2015
- North American Refractories Co.
- Ronald Barrett
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High yield ladle bottoms
- Patent number 8,110,142
- Issue date Feb 7, 2012
- North American Refractories Co.
- Ronald Barrett
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Carbonaceous refractory and method for preparing the same
- Patent number 6,875,716
- Issue date Apr 5, 2005
- Nippon Steel Corporation
- Akio Ishii
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory lining for metallurgical vessel
- Patent number 6,787,098
- Issue date Sep 7, 2004
- North American Refractories Co.
- Donald E. Abrino
- C21 - METALLURGY OF IRON
Information Patent Grant
Rotary hearth furnace for producing reduced metal and method of pro...
- Patent number 6,685,466
- Issue date Feb 3, 2004
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takao Harada
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory lining for metallurgical vessel
- Patent number 6,673,306
- Issue date Jan 6, 2004
- North American Refractories Co.
- Donald E. Abrino
- C21 - METALLURGY OF IRON
Information Patent Grant
Pure fused silica, furnace and method
- Patent number 6,574,991
- Issue date Jun 10, 2003
- Corning Incorporated
- Robert S. Pavlik
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method of manufacturing molten metal iron
- Patent number 6,569,223
- Issue date May 27, 2003
- Midrex International B.V. Zurich Branch
- Yasuhiro Tanigaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Industrial oven with bi-directional expansion joints
- Patent number 6,074,206
- Issue date Jun 13, 2000
- Wisconsin Oven Corporation
- Duane H. Lauersdorf
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method for heat treating materials at high temperatures, and a furn...
- Patent number 6,072,821
- Issue date Jun 6, 2000
- Kanthal AB
- Niclas Axelsson
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Interlocking floor brick for non-recovery coke oven
- Patent number 6,017,214
- Issue date Jan 25, 2000
- Pennsylvania Coke Technology, Inc.
- Raymond M. Sturgulewski
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
precast module leveling assembly for a metallurgical vessel
- Patent number 5,882,583
- Issue date Mar 16, 1999
- Harbison-Walker Refractories Company
- Edward L. Erny
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metallurgical vessel and method of using the same
- Patent number 5,879,616
- Issue date Mar 9, 1999
- Harbison-Walker Refractories Company
- Edward L. Erny
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ladle brick leveling set
- Patent number 5,824,263
- Issue date Oct 20, 1998
- Harbison-Walker Refractories Company
- Edward L. Erny
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory hearth furnace floor arrangement for retaining an alloy...
- Patent number 5,104,314
- Issue date Apr 14, 1992
- Leonard M. Amore
- C21 - METALLURGY OF IRON
Information Patent Grant
Flat separation floor between two superposed chambers in kilns, in...
- Patent number 4,923,397
- Issue date May 8, 1990
- T.T.C. Termo Tecnica Ceramica S.P.A.
- Roberto Nassetti
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
CONVECTIVE SUBSTRATE COOLING WITH MINIMAL PRESSURE CHANGE
- Publication number 20240288220
- Publication date Aug 29, 2024
- Applied Materials, Inc.
- Wolfgang R. ADERHOLD
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
HEAT RESISTANT STRUCTURE AND MEMBER FOR HEAT TREATMENT FURNACE
- Publication number 20240210114
- Publication date Jun 27, 2024
- OHWADA CARBON INDUSTRIAL CO., LTD.
- Hiromichi OKASHITA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
REFRACTORY RING STRUCTURE AND RELATED METHOD
- Publication number 20230241669
- Publication date Aug 3, 2023
- RESCO PRODUCTS, INC.
- Edward Leo Erny
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DOMES AND ARCHES
- Publication number 20220282921
- Publication date Sep 8, 2022
- DINGLEY DELL ENTERPRISES LIMITED
- Jolyon Eric Emery
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
REFRACTORY RING STRUCTURE AND RELATED METHOD
- Publication number 20220234100
- Publication date Jul 28, 2022
- RESCO PRODUCTS, INC.
- Edward Leo Erny
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SYSTEM AND METHOD FOR REPAIRING A COKE OVEN
- Publication number 20220204859
- Publication date Jun 30, 2022
- SunCoke Technology and Development LLC
- Jason Crum
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Workpiece Processing Apparatus with Thermal Processing Systems
- Publication number 20220187021
- Publication date Jun 16, 2022
- Mattson Technology, Inc.
- Manuel Sohn
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
COVER PLATE STRUCTURE FOR GLASS FIBER TANK FURNACE FOREHEARTH
- Publication number 20220098079
- Publication date Mar 31, 2022
- JUSHI GROUP CO., LTD.
- Yuqiang ZHANG
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYSTEM AND METHOD FOR REPAIRING A COKE OVEN
- Publication number 20210032541
- Publication date Feb 4, 2021
- SunCoke Technology and Development LLC
- Jason Crum
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
ELECTRIC FURNACE
- Publication number 20200064071
- Publication date Feb 27, 2020
- NIPPON STEEL CORPORATION
- Toshiya HARADA
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRODE SEAL FOR USE IN A METALLURGICAL FURNACE
- Publication number 20190285346
- Publication date Sep 19, 2019
- 9282-3087 Quebec Inc. (dba TMC Canada)
- John CHAO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
STACKED SLAB COKE OVEN CORBEL STRUCTURES
- Publication number 20180362854
- Publication date Dec 20, 2018
- FOSBEL, INC.
- Alan E. BOWSER
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
SYSTEM AND METHOD FOR REPAIRING A COKE OVEN
- Publication number 20180340122
- Publication date Nov 29, 2018
- SunCoke Technology and Development LLC
- Jason Crum
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
REFRACTORY PROTECTION LAYER FOR METALLURGICAL FURNACE
- Publication number 20180172350
- Publication date Jun 21, 2018
- CHINA ENFI ENGINEERING CORPORATION
- Budong ZHENG
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
FIREPROOF CERAMIC BOTTOM
- Publication number 20180133792
- Publication date May 17, 2018
- Refractory Intellectual Property GmbH & Co. KG
- Alexander Maranitsch
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METALLURGICAL FURNACE
- Publication number 20170030646
- Publication date Feb 2, 2017
- 9282-3087 Quebec Inc. (dba TMC Canada)
- John CHAO
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD FOR MAKING STEEL IN AN ELECTRIC ARC FURNACE AND ELECTRIC ARC...
- Publication number 20160333430
- Publication date Nov 17, 2016
- Genrikh Alekseevich DOROFEEV
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH TEMPERATURE REACTOR REFRACTORY SYSTEMS
- Publication number 20150136001
- Publication date May 21, 2015
- Allied Mineral Products, Inc.
- Timothy L. Hoyt
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
HIGH YIELD LADLE BOTTOMS
- Publication number 20120126467
- Publication date May 24, 2012
- North American Refractories Co.
- Ronald Barrett
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD AND DEVICE FOR THE CONTINUOUS MELTING OR REFINING OF MELTS
- Publication number 20110243180
- Publication date Oct 6, 2011
- SCHOTT AG,
- Uwe Kolberg
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
HIGH YIELD LADLE BOTTOMS
- Publication number 20090206528
- Publication date Aug 20, 2009
- North American Refractories Co.
- Ronald Barrett
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Hearth plate including side walls defining a processing volume
- Publication number 20080232424
- Publication date Sep 25, 2008
- Honeywell International Inc.
- Brian J. Miller
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Refractory lining for metallurgical vessel
- Publication number 20040108637
- Publication date Jun 10, 2004
- North American Refractories Co.
- Donald E. Abrino
- C21 - METALLURGY OF IRON
Information Patent Application
Carbonaceous refractory and method for preparing the same
- Publication number 20020183189
- Publication date Dec 5, 2002
- Akio Ishii
- C21 - METALLURGY OF IRON
Information Patent Application
Refractory lining for metallurgical vessel
- Publication number 20020153645
- Publication date Oct 24, 2002
- North American Refractories Co.
- Donald E. Abrino
- C21 - METALLURGY OF IRON
Information Patent Application
Rotary hearth furnace for producing reduced metal and method of pro...
- Publication number 20020123019
- Publication date Sep 5, 2002
- Kabushiki Kaisha Kobe Seiko Sho Sobe Steel Ltd
- Takao Harada
- C21 - METALLURGY OF IRON
Information Patent Application
Method of manufacturing molten metal iron
- Publication number 20010025549
- Publication date Oct 4, 2001
- MIDREX INTERNATIONAL B.V. Zurich Branch
- Yasuhiro Tanigaki
- C21 - METALLURGY OF IRON

Floors, hearths

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for repairing a coke oven

Furnace floor protection in recovery boilers

Electric furnace

Refractory ring structure and related method

System and method for repairing a coke oven

Stacked slab coke oven corbel structures

System and method for repairing a coke oven

Refractory protection layer for metallurgical furnace

Method for making steel in an electric arc furnace and electric arc...

Refractory lining repair material

High temperature reactor refractory systems

Fireproof ceramic bottom

Metallurgical furnace

Ladle bottom and ladle

High yield ladle bottoms

High yield ladle bottoms

Carbonaceous refractory and method for preparing the same

Refractory lining for metallurgical vessel

Rotary hearth furnace for producing reduced metal and method of pro...

Refractory lining for metallurgical vessel

Pure fused silica, furnace and method

Method of manufacturing molten metal iron

Industrial oven with bi-directional expansion joints

Method for heat treating materials at high temperatures, and a furn...

Interlocking floor brick for non-recovery coke oven

precast module leveling assembly for a metallurgical vessel

Metallurgical vessel and method of using the same

Ladle brick leveling set

Refractory hearth furnace floor arrangement for retaining an alloy...

Flat separation floor between two superposed chambers in kilns, in...

Patents Applicationslast 30 patents

CONVECTIVE SUBSTRATE COOLING WITH MINIMAL PRESSURE CHANGE

HEAT RESISTANT STRUCTURE AND MEMBER FOR HEAT TREATMENT FURNACE

REFRACTORY RING STRUCTURE AND RELATED METHOD

DOMES AND ARCHES

REFRACTORY RING STRUCTURE AND RELATED METHOD

SYSTEM AND METHOD FOR REPAIRING A COKE OVEN

Workpiece Processing Apparatus with Thermal Processing Systems

COVER PLATE STRUCTURE FOR GLASS FIBER TANK FURNACE FOREHEARTH

SYSTEM AND METHOD FOR REPAIRING A COKE OVEN

ELECTRIC FURNACE

ELECTRODE SEAL FOR USE IN A METALLURGICAL FURNACE

STACKED SLAB COKE OVEN CORBEL STRUCTURES

SYSTEM AND METHOD FOR REPAIRING A COKE OVEN

REFRACTORY PROTECTION LAYER FOR METALLURGICAL FURNACE

FIREPROOF CERAMIC BOTTOM

METALLURGICAL FURNACE

METHOD FOR MAKING STEEL IN AN ELECTRIC ARC FURNACE AND ELECTRIC ARC...

HIGH TEMPERATURE REACTOR REFRACTORY SYSTEMS

HIGH YIELD LADLE BOTTOMS

METHOD AND DEVICE FOR THE CONTINUOUS MELTING OR REFINING OF MELTS

HIGH YIELD LADLE BOTTOMS

Hearth plate including side walls defining a processing volume

Refractory lining for metallurgical vessel

Carbonaceous refractory and method for preparing the same

Refractory lining for metallurgical vessel

Rotary hearth furnace for producing reduced metal and method of pro...

Method of manufacturing molten metal iron