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F27B9/18

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL OPEN SINTERING OR LIKE APPARATUS F27B9/00Furnaces through which the charge is moved mechanically

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F27B9/18under the action of scrapers or pushers

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Patents Grantslast 30 patents

Information Patent Grant
Roasting furnace, use thereof and method for the processing of ores...
- Patent number 10,969,174
- Issue date Apr 6, 2021
- SADACI NV
- Guido Provoost
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Molecular pyrodisaggregator
- Patent number 10,899,967
- Issue date Jan 26, 2021
- Domenico Tanfoglio
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Modular furnace
- Patent number 10,852,063
- Issue date Dec 1, 2020
- IMG-NA, LLC
- Elie G. Mordovanaki
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Multiple hearth furnace improvements
- Patent number 10,718,567
- Issue date Jul 21, 2020
- SYNERGETICS PTY LTD
- Nicholas Boustead
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Conveyance device for heat treatment device and heat treatment device
- Patent number 10,260,814
- Issue date Apr 16, 2019
- IHI Corporation
- Kazuhiko Katsumata
- C21 - METALLURGY OF IRON
Information Patent Grant
Multi-level furnace and method for thermal treatment of a material...
- Patent number 9,708,541
- Issue date Jul 18, 2017
- ThyssenKrupp Industrial Solutions AG
- Karl Lampe
- F26 - DRYING
Information Patent Grant
Apparatus and methods for producing direct reduced iron
- Patent number 9,115,413
- Issue date Aug 25, 2015
- Giulio Grossi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for efficient production of activated carbon
- Patent number 8,568,569
- Issue date Oct 29, 2013
- Chavond-Barry Engineering
- Louis T. Barry
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the treatment of contaminated metal residues and appara...
- Patent number 7,951,221
- Issue date May 31, 2011
- Paul Wurth S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Treatment of steel plant sludges in a multiple-stage furnace
- Patent number 7,935,174
- Issue date May 3, 2011
- Paul Wurth S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rotary hearth furnace
- Patent number 7,922,484
- Issue date Apr 12, 2011
- Kobe Steel, Ltd.
- Masahiko Tetsumoto
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Continuous carburizing furnace
- Patent number 7,842,230
- Issue date Nov 30, 2010
- Koyo Thermo Systems Co., Ltd.
- Yasunori Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Multiple-hearth furnace
- Patent number 7,735,434
- Issue date Jun 15, 2010
- Paul Wurth S.A.
- Emile Lonardi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Guidance system for pusher plate for use in pusher furnaces
- Patent number 7,674,109
- Issue date Mar 9, 2010
- Ajax Tocco Magnethermic Corporation
- Anthony M. Tenzek
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Rabble arm for a furnace
- Patent number 6,994,037
- Issue date Feb 7, 2006
- Paul Wurth S.A.
- Patrick Hutmacher
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Methods and apparatus for providing a gas tight enclosure
- Patent number 6,854,319
- Issue date Feb 15, 2005
- Continental Cement Company
- Robert C. Nunemacher
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of operating a multiple hearth furnace
- Patent number 6,832,564
- Issue date Dec 21, 2004
- Paul Wurth S.A.
- Patrick Hutmacher
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Multiple hearth furnace
- Patent number 6,802,710
- Issue date Oct 12, 2004
- Paul Wurth S.A.
- Patrick Hutmacher
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Mixed frequency RF generator coupled to the gas distribution system
- Patent number 6,668,752
- Issue date Dec 30, 2003
- Applied Materials Inc.
- Xiang Yu Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for thermal treatment of residual materials containing heav...
- Patent number 6,451,086
- Issue date Sep 17, 2002
- Paul Wurth S.A.
- Thomas Hansmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing directly reduced iron in a layered furnace
- Patent number 6,395,057
- Issue date May 28, 2002
- Paul Wurth S.A.
- Romain Frieden
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and apparatus for the recovery of aluminum and energy from...
- Patent number 6,193,780
- Issue date Feb 27, 2001
- Jose Cases Rocati
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sealed and zone rotary grate convection solids processing apparatus
- Patent number 5,868,566
- Issue date Feb 9, 1999
- Techint Technologies Inc.
- Beverly Earl Johnson
- F26 - DRYING
Information Patent Grant
Mixing rabble for a rotary hearth furnace
- Patent number 5,810,580
- Issue date Sep 22, 1998
- Techint Technologies Inc.
- Gary J. Vautard
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Reducing hydrogen concentration in pecvd amorphous silicon carbide...
- Patent number 5,800,878
- Issue date Sep 1, 1998
- Applied Materials, Inc.
- Xiang Yu Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus and method for oxygen lancing in a multiple hearth furnace
- Patent number 5,752,452
- Issue date May 19, 1998
- Praxair Technology, Inc.
- Christopher Brian Leger
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Inductor for induction heating of metal strips
- Patent number 5,582,790
- Issue date Dec 10, 1996
- Electricite de France - Service National
- Georges C. Ferry
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for mass transfer in multiple hearth funaces
- Patent number 5,316,471
- Issue date May 31, 1994
- David J. Nell
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Shrouded rabbles for use in rotary hearth furnaces
- Patent number 5,173,047
- Issue date Dec 22, 1992
- Salem Furnace Co.
- Paul K. Shefsiek
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Energy conserving process for calcining clay
- Patent number 4,948,362
- Issue date Aug 14, 1990
- Georgia Kaolin Company, Inc.
- David P. Baird
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ROASTING FURNACE, USE THEREOF AND METHOD FOR THE PROCESSING OF ORES...
- Publication number 20190145707
- Publication date May 16, 2019
- SADACI NV
- Guido PROVOOST
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Modular Furnace
- Publication number 20180347904
- Publication date Dec 6, 2018
- IMG-NA, LLC
- Elie G. Mordovanaki
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
CONVEYANCE DEVICE FOR HEAT TREATMENT DEVICE AND HEAT TREATMENT DEVICE
- Publication number 20170023304
- Publication date Jan 26, 2017
- IHI Corporation
- Kazuhiko KATSUMATA
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS AND METHODS FOR PRODUCING DIRECT REDUCED IRON
- Publication number 20120325053
- Publication date Dec 27, 2012
- Giulio Grossi
- C21 - METALLURGY OF IRON
Information Patent Application
Method and Apparatus for Efficient Production of Activated Carbon
- Publication number 20110132738
- Publication date Jun 9, 2011
- Louis T. Barry
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE TREATMENT OF CONTAMINATED METAL RESIDUES AND APPARA...
- Publication number 20100024598
- Publication date Feb 4, 2010
- PAUL WURTH S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ROTARY HEARTH FURNACE
- Publication number 20090136887
- Publication date May 28, 2009
- KAB KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd.)
- Masahiko Tetsumoto
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
CONTINUOUS CARBURIZING FURNACE
- Publication number 20080258360
- Publication date Oct 23, 2008
- Yasunori Tanaka
- C21 - METALLURGY OF IRON
Information Patent Application
Treatment Of Steel Plant Sludges In A Multiple-Stage Furnace
- Publication number 20080066579
- Publication date Mar 20, 2008
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Multi-Level Furnace
- Publication number 20070209563
- Publication date Sep 13, 2007
- PAUL WURTH S.A.
- Emile Lonardi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Guidance system for pusher plate for use in pusher furnaces
- Publication number 20070128006
- Publication date Jun 7, 2007
- AJAX TOCCO MAGNETHERMIC CORPORATION
- Anthony M. Tenzek
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MULTIPLE HEARTH FURNACE
- Publication number 20040157182
- Publication date Aug 12, 2004
- Patrick Hutmacher
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Rabble arm for a furnace
- Publication number 20040134394
- Publication date Jul 15, 2004
- Patrick Hutmacher
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Method of operating a multiple hearth furnace
- Publication number 20040123785
- Publication date Jul 1, 2004
- Patrick Hutmacher
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Methods and apparatus for providing a gas tight enclosure
- Publication number 20040057816
- Publication date Mar 25, 2004
- Robert C. Nunemacher
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
REDUCING HYDROGEN CONCENTRATION IN PECVD AMORPHOUS SILICON CARBIDE...
- Publication number 20030155074
- Publication date Aug 21, 2003
- XIANG YU YAO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for thermal treatment of residual materials containing heav...
- Publication number 20010045142
- Publication date Nov 29, 2001
- PAUL WURTH S.A.
- Thomas Hansmann
- C21 - METALLURGY OF IRON

under the action of scrapers or pushers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Roasting furnace, use thereof and method for the processing of ores...

Molecular pyrodisaggregator

Modular furnace

Multiple hearth furnace improvements

Conveyance device for heat treatment device and heat treatment device

Multi-level furnace and method for thermal treatment of a material...

Apparatus and methods for producing direct reduced iron

Method and apparatus for efficient production of activated carbon

Process for the treatment of contaminated metal residues and appara...

Treatment of steel plant sludges in a multiple-stage furnace

Rotary hearth furnace

Continuous carburizing furnace

Multiple-hearth furnace

Guidance system for pusher plate for use in pusher furnaces

Rabble arm for a furnace

Methods and apparatus for providing a gas tight enclosure

Method of operating a multiple hearth furnace

Multiple hearth furnace

Mixed frequency RF generator coupled to the gas distribution system

Process for thermal treatment of residual materials containing heav...

Method for producing directly reduced iron in a layered furnace

Process and apparatus for the recovery of aluminum and energy from...

Sealed and zone rotary grate convection solids processing apparatus

Mixing rabble for a rotary hearth furnace

Reducing hydrogen concentration in pecvd amorphous silicon carbide...

Apparatus and method for oxygen lancing in a multiple hearth furnace

Inductor for induction heating of metal strips

Method and apparatus for mass transfer in multiple hearth funaces

Shrouded rabbles for use in rotary hearth furnaces

Energy conserving process for calcining clay

Patents Applicationslast 30 patents

ROASTING FURNACE, USE THEREOF AND METHOD FOR THE PROCESSING OF ORES...

Modular Furnace

CONVEYANCE DEVICE FOR HEAT TREATMENT DEVICE AND HEAT TREATMENT DEVICE

APPARATUS AND METHODS FOR PRODUCING DIRECT REDUCED IRON

Method and Apparatus for Efficient Production of Activated Carbon

PROCESS FOR THE TREATMENT OF CONTAMINATED METAL RESIDUES AND APPARA...

ROTARY HEARTH FURNACE

CONTINUOUS CARBURIZING FURNACE

Treatment Of Steel Plant Sludges In A Multiple-Stage Furnace

Multi-Level Furnace

Guidance system for pusher plate for use in pusher furnaces

MULTIPLE HEARTH FURNACE

Rabble arm for a furnace

Method of operating a multiple hearth furnace

Methods and apparatus for providing a gas tight enclosure

REDUCING HYDROGEN CONCENTRATION IN PECVD AMORPHOUS SILICON CARBIDE...

Process for thermal treatment of residual materials containing heav...