using shutters

Industry

CPC
F27D2003/105

This industry / category may be too specific. Please go to a parent level for more data

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

Current Industry

F27D2003/105using shutters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Sealing valve arrangement for a shaft furnace charging installation
- Patent number 11,199,359
- Issue date Dec 14, 2021
- Paul Wurth S.A.
- Charles Steichen
- C21 - METALLURGY OF IRON
Information Patent Grant
Door and valve assembly for a charging installation of a shaft furnace
- Patent number 9,217,606
- Issue date Dec 22, 2015
- Paul Wurth S.A.
- Stefan Schons
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for adjusting the flow rate of charge material in...
- Patent number 9,031,704
- Issue date May 12, 2015
- Paul Wurth S.A.
- Paul Tockert
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for feeding a burden to a blast furnace
- Patent number 8,845,778
- Issue date Sep 30, 2014
- Paul Wurth S.A.
- Jeannot Loutsch
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for adjusting the flow rate of charge material in...
- Patent number 8,666,557
- Issue date Mar 4, 2014
- Pau Wurth S.A.
- Paul Tockert
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite continuous feeder
- Patent number 8,480,345
- Issue date Jul 9, 2013
- Chung-Long Hsu
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Charging device for a shaft furnace
- Patent number 8,123,453
- Issue date Feb 28, 2012
- Paul Wurth S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON
Information Patent Grant
Multiple hopper charging installation for a shaft furnace
- Patent number 8,092,136
- Issue date Jan 10, 2012
- Paul Wurth S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and method for closing or opening an opening, especially...
- Patent number 8,071,014
- Issue date Dec 6, 2011
- Z&J Technologies GmbH
- Franz-Josef Irnich
- C21 - METALLURGY OF IRON
Information Patent Grant
Installation for supplying materials into metallurgical unit
- Patent number 7,776,253
- Issue date Aug 17, 2010
- Obschestvo S Ogranichennoi Otvetstvennostyu “Issledovatelsko-Tekhnologichesky...
- Andrei Andreevich Morozov
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for opening or closing an opening, in particular a bottom op...
- Patent number 7,156,371
- Issue date Jan 2, 2007
- Z&J Technologies GmbH
- Frank Engl
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for charging a shaft-type cupola furnace
- Patent number 6,056,914
- Issue date May 2, 2000
- William A. Van Dril
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and process system for preheating of steel scrap for melt...
- Patent number 6,024,912
- Issue date Feb 15, 2000
- Empco (CANADA) Ltd.
- Robert R. Wunsche
- C21 - METALLURGY OF IRON
Information Patent Grant
Installation for producing molten metal in an electric furnace
- Patent number 5,390,212
- Issue date Feb 14, 1995
- Clecim
- Claude Bonnet
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for charging a pressurized enclosure
- Patent number 5,385,437
- Issue date Jan 31, 1995
- Paul Wurth S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON
Information Patent Grant
Installation for charging a shaft furnace
- Patent number 5,046,908
- Issue date Sep 10, 1991
- Paul Wurth S.A.
- Giovanni Cimenti
- C21 - METALLURGY OF IRON
Information Patent Grant
Sealing shutter for a shaft furnace
- Patent number 4,986,516
- Issue date Jan 22, 1991
- Paul Wurth S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON
Information Patent Grant
Charging arrangement for shaft furnaces, in particular blast furnaces
- Patent number 4,949,940
- Issue date Aug 21, 1990
- Kortec AG
- Ralph Weber
- C21 - METALLURGY OF IRON
Information Patent Grant
Furnace charging throat construction
- Patent number 4,881,869
- Issue date Nov 21, 1989
- Man Gutehoffnungshuette GmbH
- Bernhard Henneken
- C21 - METALLURGY OF IRON
Information Patent Grant
Furnace charging throat construction
- Patent number 4,878,655
- Issue date Nov 7, 1989
- Man Gutehoffnungshuette, GmbH
- Bernhard Henneken
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for charging a shaft furnace
- Patent number 4,820,105
- Issue date Apr 11, 1989
- Paul Wurth, S.A.
- Edouard Legille
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and installation for charging a shaft furnace
- Patent number 4,322,197
- Issue date Mar 30, 1982
- Paul Wurth, S.A.
- Rene Mahr
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined flow control and isolation valve
- Patent number 4,306,828
- Issue date Dec 22, 1981
- Paul Wurth S.A.
- Edouard Legille
- C21 - METALLURGY OF IRON
Information Patent Grant
Scrap metal fed system for a closed rotary kiln or heating oven
- Patent number 4,234,283
- Issue date Nov 18, 1980
- Automated Production Systems Corporation
- Noel H. Twyman
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Furnace top charging apparatus
- Patent number 4,138,022
- Issue date Feb 6, 1979
- Nippon Kokan Kabushiki Kaisha
- Toshio Mochizuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Furnace charger with discharge channel having approximate oval cros...
- Patent number 4,074,835
- Issue date Feb 21, 1978
- S.A. des Anciens Etablissements Paul Wurth
- Edouard Legille
- C21 - METALLURGY OF IRON
Information Patent Grant
Charging apparatus for receptacle
- Patent number 4,067,452
- Issue date Jan 10, 1978
- Arthur G. McKee & Company
- Andrejs Berzins
- C21 - METALLURGY OF IRON
Information Patent Grant
Shaft furnace feed device
- Patent number 4,040,530
- Issue date Aug 9, 1977
- S.A. des Anciens Etablissements Paul Wurth
- Rene N. Mahr
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for cooling and cleaning the sealing surface o...
- Patent number 3,955,693
- Issue date May 11, 1976
- S.A. des Anciens Etablissements Paul Wurth
- Edouard Legille
- C21 - METALLURGY OF IRON
Information Patent Grant
3921831
- Patent number 3,921,831
- Issue date Nov 25, 1975
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR OPERATING A BLAST FURNACE PLANT
- Publication number 20240077255
- Publication date Mar 7, 2024
- PAUL WURTH S.A.
- Paul TOCKERT
- C21 - METALLURGY OF IRON
Information Patent Application
DOOR AND VALVE ASSEMBLY FOR A CHARGING INSTALLATION OF A SHAFT FURNACE
- Publication number 20140112738
- Publication date Apr 24, 2014
- PAUL WURTH S.A.
- Stefan Schons
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITE CONTINUOUS FEEDER
- Publication number 20130039724
- Publication date Feb 14, 2013
- Chung-Long Hsu
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD FOR FEEDING A BURDEN TO A BLAST FURNACE
- Publication number 20120043705
- Publication date Feb 23, 2012
- PAUL WURTH S.A.
- Jeannot Loutsch
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR ADJUSTING THE FLOW RATE OF CHARGE MATERIAL IN...
- Publication number 20110311346
- Publication date Dec 22, 2011
- PAUL WURTH S.A.
- Paul Tockert
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR ADJUSTING THE FLOW RATE OF CHARGE MATERIAL IN...
- Publication number 20110311926
- Publication date Dec 22, 2011
- PAUL WURTH S.A.
- Paul Tockert
- C21 - METALLURGY OF IRON
Information Patent Application
LOWER SEALING VALVE ASSEMBLY FOR A SHAFT FURNACE CHARGING INSTALLAT...
- Publication number 20110182700
- Publication date Jul 28, 2011
- PAUL WURTH S.A.
- Ettore Rizzuti
- C21 - METALLURGY OF IRON
Information Patent Application
CHARGING INSTALLATION FOR A SHAFT FURNACE AND LOWER SEALING VALVE A...
- Publication number 20110135425
- Publication date Jun 9, 2011
- PAUL WURTH S.A.
- Guy Thillen
- C21 - METALLURGY OF IRON
Information Patent Application
CHARGING DEVICE FOR A SHAFT FURNACE
- Publication number 20110002758
- Publication date Jan 6, 2011
- PAUL WURTH S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON
Information Patent Application
MULTIPLE HOPPER CHARGING INSTALLATION FOR A SHAFT FURNACE
- Publication number 20090092465
- Publication date Apr 9, 2009
- PAUL WURTH S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON
Information Patent Application
Apparatus and Method for Closing or Opening an Opening, Especially...
- Publication number 20080302796
- Publication date Dec 11, 2008
- Z & J Technologies GmbH
- Franz-Josef Irnich
- C21 - METALLURGY OF IRON
Information Patent Application
Installation for Supplying Materials into Metallurgical Unit
- Publication number 20080211146
- Publication date Sep 4, 2008
- Obschestvo S Ogranichennoi Otvetstvennostyu "Issledovatelsko-Tekhnologichesky...
- Andrei Andreevich Morozov
- C21 - METALLURGY OF IRON
Information Patent Application
Device for the distribution of loose material into at least two hop...
- Publication number 20050063803
- Publication date Mar 24, 2005
- Franz-Josef Irnich
- C21 - METALLURGY OF IRON
Information Patent Application
Device for opening or closing an opening, in particular a bottom op...
- Publication number 20040262324
- Publication date Dec 30, 2004
- Frank Engl
- C21 - METALLURGY OF IRON

using shutters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sealing valve arrangement for a shaft furnace charging installation

Door and valve assembly for a charging installation of a shaft furnace

Method and system for adjusting the flow rate of charge material in...

Method for feeding a burden to a blast furnace

Method and system for adjusting the flow rate of charge material in...

Composite continuous feeder

Charging device for a shaft furnace

Multiple hopper charging installation for a shaft furnace

Apparatus and method for closing or opening an opening, especially...

Installation for supplying materials into metallurgical unit

Device for opening or closing an opening, in particular a bottom op...

Apparatus for charging a shaft-type cupola furnace

Apparatus and process system for preheating of steel scrap for melt...

Installation for producing molten metal in an electric furnace

Device for charging a pressurized enclosure

Installation for charging a shaft furnace

Sealing shutter for a shaft furnace

Charging arrangement for shaft furnaces, in particular blast furnaces

Furnace charging throat construction

Furnace charging throat construction

Apparatus for charging a shaft furnace

Process and installation for charging a shaft furnace

Combined flow control and isolation valve

Scrap metal fed system for a closed rotary kiln or heating oven

Furnace top charging apparatus

Furnace charger with discharge channel having approximate oval cros...

Charging apparatus for receptacle

Shaft furnace feed device

Method and apparatus for cooling and cleaning the sealing surface o...

3921831

Patents Applicationslast 30 patents

METHOD FOR OPERATING A BLAST FURNACE PLANT

DOOR AND VALVE ASSEMBLY FOR A CHARGING INSTALLATION OF A SHAFT FURNACE

COMPOSITE CONTINUOUS FEEDER

METHOD FOR FEEDING A BURDEN TO A BLAST FURNACE

METHOD AND SYSTEM FOR ADJUSTING THE FLOW RATE OF CHARGE MATERIAL IN...

METHOD AND SYSTEM FOR ADJUSTING THE FLOW RATE OF CHARGE MATERIAL IN...

LOWER SEALING VALVE ASSEMBLY FOR A SHAFT FURNACE CHARGING INSTALLAT...

CHARGING INSTALLATION FOR A SHAFT FURNACE AND LOWER SEALING VALVE A...

CHARGING DEVICE FOR A SHAFT FURNACE

MULTIPLE HOPPER CHARGING INSTALLATION FOR A SHAFT FURNACE

Apparatus and Method for Closing or Opening an Opening, Especially...

Installation for Supplying Materials into Metallurgical Unit

Device for the distribution of loose material into at least two hop...

Device for opening or closing an opening, in particular a bottom op...