through a porous element

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F27D2003/161

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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

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F27D2003/161through a porous element

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Patents Grantslast 30 patents

Information Patent Grant
Gas injection nozzle refractory and gas injection nozzle
- Patent number 11,821,691
- Issue date Nov 21, 2023
- JFE Steel Corporation
- Seiji Hosohara
- C21 - METALLURGY OF IRON
Information Patent Grant
Gas purging plug, gas purging system, method for characterization o...
- Patent number 11,408,040
- Issue date Aug 9, 2022
- Refractory Intellectual Property GmbH & Co. KG
- Christian Manhart
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory ceramic gas purging element
- Patent number 10,926,318
- Issue date Feb 23, 2021
- Refractory Intellectual Property GmbH & Co. KG
- Thomas Prietl
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory ceramic gas purging element
- Patent number 9,863,708
- Issue date Jan 9, 2018
- Refractory Intellectual Property GmbH & Co. KG
- Bojan Zivanovic
- C21 - METALLURGY OF IRON
Information Patent Grant
Feed flow conditioner for particulate feed materials
- Patent number 9,845,992
- Issue date Dec 19, 2017
- Hatch, Ltd.
- Alex Kokourine
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Gas purging plug comprising wear indicators
- Patent number 9,766,014
- Issue date Sep 19, 2017
- Vesuvius Crucible Company
- Bin Yang
- C21 - METALLURGY OF IRON
Information Patent Grant
Industrial furnace
- Patent number 7,846,379
- Issue date Dec 7, 2010
- Andritz Maerz GmbH
- Uwe Zulehner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and device for preventing slag from flowing along when tappi...
- Patent number 6,951,296
- Issue date Oct 4, 2005
- Georgsmarienhütte GmbH
- Horst Siek
- C21 - METALLURGY OF IRON
Information Patent Grant
Concentric electrode DC arc systems and their use in processing was...
- Patent number 6,912,354
- Issue date Jun 28, 2005
- Electro-Petroleum, Inc.
- J. Kenneth Wittle
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus for arc-melting cold iron source and method thereof
- Patent number 6,693,948
- Issue date Feb 17, 2004
- JP Steel Plantech Co.
- Hideaki Mizukami
- C21 - METALLURGY OF IRON
Information Patent Grant
Ladle refining apparatus and ladle refining method using it
- Patent number 6,666,902
- Issue date Dec 23, 2003
- Nippon Steel Corporation
- Hideaki Kimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for arc-melting cold iron source and method thereof
- Patent number 6,597,722
- Issue date Jul 22, 2003
- JP Steel Plantech Co.
- Hideaki Mizukami
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal melting apparatus
- Patent number 6,537,485
- Issue date Mar 25, 2003
- Daido Tokushuko Kabushiki Kaisha
- Noboru Demukai
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Concentric electrode DC arc system and their use in processing wast...
- Patent number 6,466,605
- Issue date Oct 15, 2002
- Electro-Pyrolysis, Inc.
- J. Kenneth Wittle
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Concentric electrode DC arc systems and their use in processing was...
- Patent number 6,421,500
- Issue date Jul 16, 2002
- Electro-Petroleum, Inc.
- J. Kenneth Wittle
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Molten metal degassing and filtering methods
- Patent number 5,891,215
- Issue date Apr 6, 1999
- Phelps Dodge Industries, Inc.
- George M. Meseha
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Reduced dusting bath system for metallurgical treatment of sulfide...
- Patent number 5,853,657
- Issue date Dec 29, 1998
- Inco Limited
- Carlos Manuel Diaz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molten metal degassing and filtering apparatus
- Patent number 5,733,500
- Issue date Mar 31, 1998
- Phelps Dodge Industries, Inc.
- George M. Meseha
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Reduced dusting bath method for metallurgical treatment of sulfide...
- Patent number 5,658,368
- Issue date Aug 19, 1997
- Inco Limited
- Carlos Manuel Diaz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing an iron melt
- Patent number 5,611,838
- Issue date Mar 18, 1997
- Voest-Alpine Industrieanlagenbau GmbH
- Ernst Fritz
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for treating a liquid with a gas using an impeller
- Patent number 5,314,525
- Issue date May 24, 1994
- Charles E. Eckert
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory joint packing for an annular gap in a metallurgical vessel
- Patent number 5,249,811
- Issue date Oct 5, 1993
- Didier-Werke AG
- Raimund Bruckner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Crucible induction furnace provided with a preventive measure again...
- Patent number 5,241,560
- Issue date Aug 31, 1993
- Fuji Electric Co., Ltd.
- Tsuguharu Omori
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Temperature maintenance and metallurgical treatment furnace
- Patent number 5,160,477
- Issue date Nov 3, 1992
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean Foulard
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Impeller for treating molten metals
- Patent number 5,160,693
- Issue date Nov 3, 1992
- Charles E. Eckert
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for mounting a gas washing sink in a centered manner in a...
- Patent number 5,056,762
- Issue date Oct 15, 1991
- Didier-Werke AG
- Hans Rothfuss
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for mounting a gas washing sink in a centered manner in p...
- Patent number 5,007,621
- Issue date Apr 16, 1991
- Didier-Werke AG
- Hans Rothfuss
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for repairing a perforated brick in a metallurgical vessel
- Patent number 4,995,596
- Issue date Feb 26, 1991
- Didier-Werke AG
- Hans Rothfuss
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-temperature, gas-burning furnace
- Patent number 4,948,365
- Issue date Aug 14, 1990
- Zond Systems, Inc.
- Walter W. Yuen
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Furnace enclosure having a clear viewpath
- Patent number 4,918,705
- Issue date Apr 17, 1990
- General Electric Company
- Neil A. Johnson
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
GAS INJECTION NOZZLE REFRACTORY AND GAS INJECTION NOZZLE
- Publication number 20220003500
- Publication date Jan 6, 2022
- JFE STEEL CORPORATION
- Seiji HOSOHARA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
GAS PURGING PLUG, GAS PURGING SYSTEM, METHOD FOR CHARACTERIZATION O...
- Publication number 20210164065
- Publication date Jun 3, 2021
- Refractory Intellectual Property GmbH & Co. KG
- Christian Manhart
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
POWDER PROCESSING SYSTEM AND METHOD FOR POWDER HEAT TREATMENT
- Publication number 20170342535
- Publication date Nov 30, 2017
- United Technologies Corporation
- Ying She
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
ACCESS PORT ARRANGEMENT AND METHOD OF FORMING THEREOF
- Publication number 20170240983
- Publication date Aug 24, 2017
- SWANSEA UNIVERSITY
- Szymon Kubal
- C21 - METALLURGY OF IRON
Information Patent Application
FEED FLOW CONDITIONER FOR PARTICULATE FEED MATERIALS
- Publication number 20160138867
- Publication date May 19, 2016
- Hatch Ltd.
- Alex KOKOURINE
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Industrial furnace
- Publication number 20070042312
- Publication date Feb 22, 2007
- Uwe Zulehner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Gas flushing device for metallurgical melting pots
- Publication number 20060119019
- Publication date Jun 8, 2006
- Refractory Intellectual Property GmbH & Co. KG
- Johannes Taferner
- C21 - METALLURGY OF IRON
Information Patent Application
Apparatus for arc-melting cold iron source and method thereof
- Publication number 20030193986
- Publication date Oct 16, 2003
- JP STEEL PLANTECH CO.
- Hideaki Mizukami
- C21 - METALLURGY OF IRON
Information Patent Application
Method and device for preventing slag from flowing along when tappi...
- Publication number 20030137085
- Publication date Jul 24, 2003
- Horst Siek
- C21 - METALLURGY OF IRON
Information Patent Application
Concentric electrode DC arc systems and their use in processing was...
- Publication number 20030039297
- Publication date Feb 27, 2003
- J. Kenneth Wittle
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Metal melting apparatus
- Publication number 20020008338
- Publication date Jan 24, 2002
- Noboru Demukai
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Apparatus for arc-melting cold iron source and method threof
- Publication number 20020009118
- Publication date Jan 24, 2002
- NKK CORPORATION, 1-2, Marunouchi 1-chome, Chiyoda-ku, Tokyo, Japan
- Hideaki Mizukami
- C21 - METALLURGY OF IRON
Information Patent Application
Concentric electrode DC arc systems and their use in processing was...
- Publication number 20010043638
- Publication date Nov 22, 2001
- J. Kenneth Wittle
- C03 - GLASS MINERAL OR SLAG WOOL

through a porous element

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas injection nozzle refractory and gas injection nozzle

Gas purging plug, gas purging system, method for characterization o...

Refractory ceramic gas purging element

Refractory ceramic gas purging element

Feed flow conditioner for particulate feed materials

Gas purging plug comprising wear indicators

Industrial furnace

Method and device for preventing slag from flowing along when tappi...

Concentric electrode DC arc systems and their use in processing was...

Apparatus for arc-melting cold iron source and method thereof

Ladle refining apparatus and ladle refining method using it

Apparatus for arc-melting cold iron source and method thereof

Metal melting apparatus

Concentric electrode DC arc system and their use in processing wast...

Concentric electrode DC arc systems and their use in processing was...

Molten metal degassing and filtering methods

Reduced dusting bath system for metallurgical treatment of sulfide...

Molten metal degassing and filtering apparatus

Reduced dusting bath method for metallurgical treatment of sulfide...

Process for producing an iron melt

Method for treating a liquid with a gas using an impeller

Refractory joint packing for an annular gap in a metallurgical vessel

Crucible induction furnace provided with a preventive measure again...

Temperature maintenance and metallurgical treatment furnace

Impeller for treating molten metals

Apparatus for mounting a gas washing sink in a centered manner in a...

Apparatus for mounting a gas washing sink in a centered manner in p...

Apparatus for repairing a perforated brick in a metallurgical vessel

High-temperature, gas-burning furnace

Furnace enclosure having a clear viewpath

Patents Applicationslast 30 patents

GAS INJECTION NOZZLE REFRACTORY AND GAS INJECTION NOZZLE

GAS PURGING PLUG, GAS PURGING SYSTEM, METHOD FOR CHARACTERIZATION O...

POWDER PROCESSING SYSTEM AND METHOD FOR POWDER HEAT TREATMENT

ACCESS PORT ARRANGEMENT AND METHOD OF FORMING THEREOF

FEED FLOW CONDITIONER FOR PARTICULATE FEED MATERIALS

Industrial furnace

Gas flushing device for metallurgical melting pots

Apparatus for arc-melting cold iron source and method thereof

Method and device for preventing slag from flowing along when tappi...

Concentric electrode DC arc systems and their use in processing was...

Metal melting apparatus

Apparatus for arc-melting cold iron source and method threof

Concentric electrode DC arc systems and their use in processing was...