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the charge moving in a substantially straight path tunnel furnace
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CPC
F27B9/20
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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
F27B9/00
Furnaces through which the charge is moved mechanically
Current Industry
F27B9/20
the charge moving in a substantially straight path tunnel furnace
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Patents Grants
last 30 patents
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Patent Grant
Device and method for controlling a reheating furnace
Patent number
12,241,685
Issue date
Mar 4, 2025
Fives Stein
Yee Yuen Chan
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Furnace for heating metal strips, and device and method for produci...
Patent number
12,186,788
Issue date
Jan 7, 2025
SMS group GMBH
Cosimo Andreas Cecere
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Systems and methods for thermally bonding fiber
Patent number
11,840,781
Issue date
Dec 12, 2023
Kirk S. Morris
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Conveying through furnaces
Patent number
11,293,695
Issue date
Apr 5, 2022
AUTOTECH ENGINEERING S.L.
Eduardo Fernandez De Retana Arregui
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Oxy-fuel combustion system and method for melting a pelleted charge...
Patent number
11,060,792
Issue date
Jul 13, 2021
Air Products and Chemicals, Inc.
Anup Vasant Sane
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Door structure of heat treatment furnace
Patent number
10,883,764
Issue date
Jan 5, 2021
Dowa Thermotech Co., Ltd.
Kazuya Sasaki
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method and device for heating a furnace
Patent number
10,746,402
Issue date
Aug 18, 2020
Linde Aktiengesellschaft
Ola Ritzén
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Reverse catenary muffle
Patent number
10,648,736
Issue date
May 12, 2020
The Alloy Engineering Company
Glenn Jackson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for controlling a metal strip in a heat treatment furnace
Patent number
10,619,924
Issue date
Apr 14, 2020
Outokumpu Oyj
Hannu Ylimäinen
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus for the press hardening of components
Patent number
10,590,500
Issue date
Mar 17, 2020
N. Bättenhausen Industrielle Wärme- und Elektrotechnik GmbH
Norbert Baettenhausen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Heating furnace and continuous heating furnace
Patent number
10,502,487
Issue date
Dec 10, 2019
IHI Corporation
Kimiyoshi Satoh
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Conveyor furnace
Patent number
10,480,860
Issue date
Nov 19, 2019
Sandvik Materials Technology Deutschland GmbH
Thomas Frobose
C21 - METALLURGY OF IRON
Information
Patent Grant
Annealing furnace and method for annealing a steel strand
Patent number
10,400,302
Issue date
Sep 3, 2019
Sandvik Materials Technology Deutschland GmbH
Thomas Frobose
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Industrial furnace and process for controlling the combustion inside
Patent number
10,371,376
Issue date
Aug 6, 2019
Tenova S.p.A.
Alessandro Della Rocca
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Ceramic wear tile and method of using same
Patent number
RE47155
Issue date
Dec 11, 2018
CERCO LLC
Gary C. Troyer
Information
Patent Grant
Continuous heating furnace
Patent number
9,982,943
Issue date
May 29, 2018
IHI Corporation
Kimiyoshi Satoh
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Furnace with a convection and radiation heating
Patent number
9,970,709
Issue date
May 15, 2018
ADPV Cigs Ltd.
Robert Ebner
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Substrate treatment process
Patent number
9,841,235
Issue date
Dec 12, 2017
VON ARDENNE GmbH
Steffen Mosshammer
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Furnace assembly
Patent number
9,808,859
Issue date
Nov 7, 2017
PREMIER FURNACE SPECIALISTS INC.
Donald Joseph Selmi
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Continuous heating furnace
Patent number
9,689,613
Issue date
Jun 27, 2017
IHI Corporation
Kimiyoshi Satoh
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for siliconizing carbon-containing materials
Patent number
9,663,406
Issue date
May 30, 2017
Audi AG
Andreas Kienzle
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Tunnel kiln for firing ceramic porous bodies
Patent number
9,650,304
Issue date
May 16, 2017
NGK Insulators, Ltd.
Jotaro Miyata
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Walking-beam type heating furnace
Patent number
9,625,212
Issue date
Apr 18, 2017
Chugai Ro Co., Ltd.
Masaaki Nakano
C21 - METALLURGY OF IRON
Information
Patent Grant
Graphitization furnace and method for producing graphite
Patent number
9,618,267
Issue date
Apr 11, 2017
IHI Corporation
Yoshiyasu Matsuda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Heat treatment method
Patent number
9,593,390
Issue date
Mar 14, 2017
IHI Corporation
Kazuhiko Katsumata
C21 - METALLURGY OF IRON
Information
Patent Grant
Control device, heating device control system, control method, prog...
Patent number
9,535,433
Issue date
Jan 3, 2017
Omron Corporation
Wakahiro Kawai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Continuous heating furnace
Patent number
9,528,765
Issue date
Dec 27, 2016
IHI Corporation
Kimiyoshi Satoh
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Continuous furnace system
Patent number
9,523,136
Issue date
Dec 20, 2016
King Yuan Dar Metal Enterprise Co., Ltd.
Chang Lung Tseng
C21 - METALLURGY OF IRON
Information
Patent Grant
Device for manufacturing recycled carbon fibers, and method for man...
Patent number
9,463,979
Issue date
Oct 11, 2016
Carbon Fiber Recycle Industry Ltd.
Hidehito Itazu
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
HEAT TREATMENT SYSTEM
Publication number
20250155196
Publication date
May 15, 2025
NGK Insulators, Ltd.
Yuya TANAKA
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
Shielding Shoe for Walking Beam Furnaces
Publication number
20240318916
Publication date
Sep 26, 2024
ANDRITZ Metals Germany GmbH
Dankmar Taets von Amerongen
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
HEATING DEVICE FOR A ROD-SHAPED WORKPIECE
Publication number
20240175632
Publication date
May 30, 2024
Extrutec GmbH
Uwe Günter
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHOD AND DEVICE FOR HEATING A FURNACE
Publication number
20230003378
Publication date
Jan 5, 2023
Linde GmbH
Tomas EKMAN
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
FURNACE WITH MOVABLE BEAM LOAD HANDLING SYSTEM
Publication number
20220090862
Publication date
Mar 24, 2022
SMS GROUP S.P.A.
Jimmy FABRO
C21 - METALLURGY OF IRON
Information
Patent Application
WALKING BEAM FURNACE FOR CONTINUOUSLY DISCHARGING AND SHREDDING SCALE
Publication number
20220074665
Publication date
Mar 10, 2022
FIVES STEIN
Michel MATERNOVA
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
CONTROLLED ATMOSPHERE RECIRCULATION OVEN
Publication number
20200354859
Publication date
Nov 12, 2020
FURNACE ENGINEERING PTY LTD
Brian Philip Gooden
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
FURNACE FOR HEATING METAL STRIPS, AND DEVICE AND METHOD FOR PRODUCI...
Publication number
20200070225
Publication date
Mar 5, 2020
SMS group GMBH
Cosimo Andreas CECERE
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
Oxy-Fuel Combustion System and Method for Melting a Pelleted Charge...
Publication number
20190293351
Publication date
Sep 26, 2019
Air Products and Chemicals, Inc.
Anup Vasant Sane
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
CONVEYING THROUGH FURNACES
Publication number
20190162472
Publication date
May 30, 2019
GHI HORNOS INDUSTRIALES S.L.
Eduardo FERNANDEZ DE RETANA ARREGUI
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
INDUSTRIAL FURNACE FOR HEATING PRODUCTS SUCH AS STEEL PRODUCTS
Publication number
20170082364
Publication date
Mar 23, 2017
COCKERILL MAINTENANCE & INGENIERIE SA
Ludovic Ferrand
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING A STEEL STRIP
Publication number
20170044643
Publication date
Feb 16, 2017
VOESTALPINE PRECISION STRIP GMBH
Leander AHORNER
C21 - METALLURGY OF IRON
Information
Patent Application
ANNEALING FURNACE AND METHOD FOR ANNEALING A STEEL STRAND
Publication number
20160326609
Publication date
Nov 10, 2016
Sandvik Materials Technology Deutschland GmbH
Thomas FROBOSE
C21 - METALLURGY OF IRON
Information
Patent Application
CERAMIC WEAR TILE AND METHOD OF USING SAME
Publication number
20160184868
Publication date
Jun 30, 2016
CerCo LLC
Gary C Troyer
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
CERAMIC WEAR TILE AND METHOD OF USING SAME
Publication number
20160184867
Publication date
Jun 30, 2016
CerCo LLC
Gary C Troyer
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
WALKING-BEAM TYPE HEATING FURNACE
Publication number
20150050611
Publication date
Feb 19, 2015
CHUGAI RO CO., LTD.
Masaaki Nakano
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
SUBSTRATE TREATMENT PROCESS
Publication number
20150044621
Publication date
Feb 12, 2015
VON ARDENNE GMBH
Steffen MOSSHAMMER
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METALLURGICAL HEAT TREATING SYSTEM WITH HEAT RECOVERY
Publication number
20140353887
Publication date
Dec 4, 2014
Caterpillar Inc.
Jonathon R. Crow
C21 - METALLURGY OF IRON
Information
Patent Application
ELECTRIC INDUCTION GAS-SEALED TUNNEL FURNACE
Publication number
20140339221
Publication date
Nov 20, 2014
INDUCTOTHERM CORP.
Jean Lovens
C21 - METALLURGY OF IRON
Information
Patent Application
TUNNEL KILN AND METHOD FOR PRODUCING FIRED BODY USING SAME
Publication number
20140327191
Publication date
Nov 6, 2014
SUMITOMO CHEMICAL COMPANY, LIMITED
Keiichiro Suzuki
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Automated Heat Treatment System for Engine Valve
Publication number
20140322660
Publication date
Oct 30, 2014
NITTAN VALVE CO., LTD.
Yorikazu Murata
C21 - METALLURGY OF IRON
Information
Patent Application
CERAMIC WEAR TILE AND METHOD OF USING SAME
Publication number
20140284253
Publication date
Sep 25, 2014
Gary C. Troyer
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
HEATING FURNACE AND CONTINUOUS HEATING FURNACE
Publication number
20140170582
Publication date
Jun 19, 2014
Kimiyoshi SATOH
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Method of Manufacturing Direct Reduction Iron and Reduction Firing...
Publication number
20140150606
Publication date
Jun 5, 2014
Jinlong Zhan
C21 - METALLURGY OF IRON
Information
Patent Application
CONTROL DEVICE, HEATING DEVICE CONTROL SYSTEM, CONTROL METHOD, PROG...
Publication number
20140129045
Publication date
May 8, 2014
Omron Corporation
Wakahiro Kawai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GRAPHITIZATION FURNACE AND METHOD FOR PRODUCING GRAPHITE
Publication number
20140127124
Publication date
May 8, 2014
Kazumi Mori
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Device for Manufacturing Recycled Carbon Fibers, and Method for Man...
Publication number
20140120026
Publication date
May 1, 2014
Carbon Fiber Recycle Industry Ltd.
Hidehito Itazu
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
MATERIAL HEATING METHOD
Publication number
20140065563
Publication date
Mar 6, 2014
HYUNDAI STEEL COMPANY
Gap Soo Lim
C21 - METALLURGY OF IRON
Information
Patent Application
TUNNEL KILN FOR FIRING CERAMIC POROUS BODIES
Publication number
20140011150
Publication date
Jan 9, 2014
NGK Insulators, Ltd.
Jotaro MIYATA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
FURNACE AND METHOD OF OPERATING THE FURNACE
Publication number
20130313763
Publication date
Nov 28, 2013
BENTELER AUTOMOBILTECHNIK GMBH
Jochem Grewe
C21 - METALLURGY OF IRON