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Treatment of circulating aluminium
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C22B21/066
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C
CHEMISTRY METALLURGY
C22
Metallurgy
C22B
PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS
C22B21/00
Obtaining aluminium
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C22B21/066
Treatment of circulating aluminium
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and methods for filtering metals
Patent number
11,986,881
Issue date
May 21, 2024
ALCOA CANADA CO.
Robert Dumont
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for regenerating copper-containing aluminum alloy from alumi...
Patent number
11,939,644
Issue date
Mar 26, 2024
The Boeing Company
Zhi Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Methods for producing 2024 and 7075 aluminum alloys by recycling wa...
Patent number
11,685,966
Issue date
Jun 27, 2023
The Boeing Company
Shengen Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and methods for filtering metals
Patent number
11,541,454
Issue date
Jan 3, 2023
ALCOA CANADA CO.
Robert Dumont
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method for applying ceramic foam filters for the remo...
Patent number
11,123,792
Issue date
Sep 21, 2021
Norsk Hydro ASA
Ulf Håkon Tundal
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method for the removal of unwanted inclusions from me...
Patent number
10,882,101
Issue date
Jan 5, 2021
Norsk Hydro ASA
Ulf Tundal
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of fabricating green desiccant wheel
Patent number
10,570,065
Issue date
Feb 25, 2020
Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan,...
Sheng-Fu Yang
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Apparatus and methods for filtering metals
Patent number
10,471,506
Issue date
Nov 12, 2019
Alcoa Canada Co.
Robert Dumont
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Filtration device for the filtration of a liquid metal or an alloy...
Patent number
10,434,569
Issue date
Oct 8, 2019
LES PRODUITS INDUSTRIELS DE HAUTE TEMPERATURE PYROTECK INC.
Marcel Gouin
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Molten metal filtration device
Patent number
10,300,525
Issue date
May 28, 2019
Mitsui Mining & Smelting Co., Ltd.
Takeo Arita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metallurgical apparatus
Patent number
10,215,495
Issue date
Feb 26, 2019
PYROTEK, INC.
Paul Bosworth
C21 - METALLURGY OF IRON
Information
Patent Grant
Liquid device having filter
Patent number
10,076,784
Issue date
Sep 18, 2018
Rolls-Royce Corporation
Paul Anthony Withey
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System and method for degassing molten metal
Patent number
9,909,808
Issue date
Mar 6, 2018
Molten Metal Equipment Innovations, LLC
Paul V. Cooper
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Apparatus and method for priming a molten metal filter
Patent number
9,605,332
Issue date
Mar 28, 2017
NORWEIGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU)
Mark William Kennedy
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Bn or Y2O3 coated ceramic filters used in filtration of aluminum—li...
Patent number
9,504,944
Issue date
Nov 29, 2016
Porvair PLC
Leonard S. Aubrey
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Corrosion resistant glass coating applied to ceramic foam used to f...
Patent number
9,458,523
Issue date
Oct 4, 2016
Porvair PLC
Rudolph A. Olson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum sheet material for lithographic printing plates
Patent number
8,828,156
Issue date
Sep 9, 2014
Fujifilm Corporation
Shinya Kurokawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method for degassing molten metal
Patent number
8,753,563
Issue date
Jun 17, 2014
Paul V. Cooper
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Launder transfer insert and system
Patent number
8,613,884
Issue date
Dec 24, 2013
Paul V. Cooper
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Low expansion corrosion resistant ceramic foam filters for molten a...
Patent number
8,518,528
Issue date
Aug 27, 2013
Porvair PLC
Feng Chi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for filtering molten aluminum and molten aluminum alloys
Patent number
8,486,176
Issue date
Jul 16, 2013
Porvair PLC
Leonard S. Aubrey
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Carbothermic processes
Patent number
8,388,921
Issue date
Mar 5, 2013
Thermical IP Pty Ltd.
Yaghoub Sayad-Yaghoubi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method for degassing molten metal
Patent number
8,366,993
Issue date
Feb 5, 2013
Paul V. Cooper
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for the separation of molten aluminium and solid inclusions
Patent number
8,313,554
Issue date
Nov 20, 2012
Aleris Switzerland GmbH
Paul Alexander De Vries
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Filter for use in the casting of aluminium, magnesium, copper alloy...
Patent number
8,313,689
Issue date
Nov 20, 2012
Saint Jean Industries
Emile Marcelino
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Refractory coating for silica mesh fabric
Patent number
8,273,289
Issue date
Sep 25, 2012
Jay R. Hitchings
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Extraction device for use when extracting a ceramic foam filter
Patent number
8,112,864
Issue date
Feb 14, 2012
Pyrotek, Inc.
Mark Vincent
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Multistage electromagnetic purification method for molten metal
Patent number
7,927,398
Issue date
Apr 19, 2011
Shanghai Jiao Tong University
Da Shu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Crystallisation method for the purification of a molten metal, in p...
Patent number
7,892,318
Issue date
Feb 22, 2011
Aleris Switzerland GmbH c/o K+P Treuhandgesellschaft
Huibrecht Adriaan Wouters
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method for in-line molten metal processing using salt re...
Patent number
7,785,394
Issue date
Aug 31, 2010
Alcoa Inc.
Dawn Corleen Chesonis
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND EQUIPMENT FOR TREATMENT OF MOLTEN ALUMINIUM METAL
Publication number
20240263270
Publication date
Aug 8, 2024
Norsk Hydro ASA
Inge JOHANSEN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
Publication number
20240261852
Publication date
Aug 8, 2024
ALCOA CANADA CO.
Robert Dumont
B22 - CASTING POWDER METALLURGY
Information
Patent Application
FOAM CERAMICS, FOAM CERAMICS FILTERS, METHOD FOR THE PRODUCTION AND...
Publication number
20230382806
Publication date
Nov 30, 2023
DRACHE UMWELTTECHNIK GMBH
Phillip Aisa Streck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
Publication number
20230087550
Publication date
Mar 23, 2023
ALCOA CANADA CO.
Robert Dumont
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR REGENERATING COPPER-CONTAINING ALUMINUM ALLOY FROM ALUMI...
Publication number
20210269893
Publication date
Sep 2, 2021
The Boeing Company
Zhi SUN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHODS FOR PRODUCING 2024 AND 7075 ALUMINUM ALLOYS BY RECYCLING WA...
Publication number
20210095360
Publication date
Apr 1, 2021
BOEING (CHINA) CO., LTD.
Shengen ZHANG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
APPARATUS AND METHOD FOR APPLYING CERAMIC FOAM FILTERS FOR THE REMO...
Publication number
20200061697
Publication date
Feb 27, 2020
Norsk Hydro ASA
Ulf Håkon TUNDAL
B22 - CASTING POWDER METALLURGY
Information
Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
Publication number
20200030876
Publication date
Jan 30, 2020
ALCOA CANADA CO.
Robert Dumont
B22 - CASTING POWDER METALLURGY
Information
Patent Application
APPARATUS AND METHOD FOR THE REMOVAL OF UNWANTED INCLUSIONS FROM ME...
Publication number
20180264545
Publication date
Sep 20, 2018
Norsk Hydro ASA
Ulf TUNDAL
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
Publication number
20170341140
Publication date
Nov 30, 2017
ALCOA LTÉE
Robert Dumont
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MOLTEN METAL FILTRATION DEVICE
Publication number
20170252797
Publication date
Sep 7, 2017
Mitsui Mining and Smelting Co., Ltd.
Takeo ARITA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
APPARATUS AND METHOD FOR PRIMING A MOLTEN METAL FILTER
Publication number
20150322543
Publication date
Nov 12, 2015
NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU)
Mark William KENNEDY
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BN or Y2O3 Coated Ceramic Filters Used in Filtration of Aluminum-Li...
Publication number
20140360316
Publication date
Dec 11, 2014
Leonard S. Aubrey
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM AND MTEHOD FOR DEGASSING MOLTEN METAL
Publication number
20140252701
Publication date
Sep 11, 2014
Paul V. Cooper
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM AND METHOD FOR DEGASSING MOLTEN METAL
Publication number
20130140748
Publication date
Jun 6, 2013
Paul V. Cooper
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LOW EXPANSION CORROSION RESISTANT CERAMIC FOAM FILTERS FOR MOLTEN A...
Publication number
20120175804
Publication date
Jul 12, 2012
PORVAIR PLC
Feng Chi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CORROSION RESISTANT GLASS COATING APPLIED TO CERAMIC FOAM USED TO F...
Publication number
20120144958
Publication date
Jun 14, 2012
Rudolph A. Olson, III
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Aluminum alloy sheet for lithographic printing plate, and manufactu...
Publication number
20120134875
Publication date
May 31, 2012
Furukawa-Sky Aluminum Corp.
Yusuke Namba
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LAUNDER TRANSFER INSERT AND SYSTEM
Publication number
20110303706
Publication date
Dec 15, 2011
Paul V. Cooper
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CARBOTHERMIC PROCESSES
Publication number
20110165332
Publication date
Jul 7, 2011
Yaghoub Sayad-Yaghoubi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM AND METHOD FOR DEGASSING MOLTEN METAL
Publication number
20110140319
Publication date
Jun 16, 2011
Paul V. Cooper
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR FILTERING MOLTEN ALUMINUM AND MOLTEN ALUMINUM ALLOYS
Publication number
20110107875
Publication date
May 12, 2011
Leonard S. Aubrey
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LIQUID DEVICE HAVING FILTER
Publication number
20110049197
Publication date
Mar 3, 2011
Paul Anthony Withey
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Filter For Use In The Casting Of Aluminium, Magnesium, Copper Alloy...
Publication number
20110042030
Publication date
Feb 24, 2011
Emile Marcelino
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Aluminum sheet material for lithographic printing plates
Publication number
20110039092
Publication date
Feb 17, 2011
Shinya Kurokawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
EXTRACTION DEVICE
Publication number
20100308288
Publication date
Dec 9, 2010
PYROTEK ENGINEERING MATERIALS LIMITED
Mark Vincent
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CERAMIC FILTER COMPRISING A CARBON COATING AND A METHOD FOR MANUFAC...
Publication number
20100301528
Publication date
Dec 2, 2010
Jinan Shengquan Group Share-Holding Co., Ltd.
Jianxun Zhu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
FILTER DEVICE FOR MOLTEN METAL FILTRATION
Publication number
20100176542
Publication date
Jul 15, 2010
Kassim Juma
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LOW EXPANSION CORROSION RESISTANT CERAMIC FOAM FILTERS FOR MOLTEN A...
Publication number
20100113244
Publication date
May 6, 2010
PORVAIR PLC
Feng Chi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CRYSTALLISATION METHOD FOR THE PURIFICATION OF A MOLTEN METAL, IN P...
Publication number
20100024602
Publication date
Feb 4, 2010
ALERIS SWITZWERLAND GMBH
Huibrecht Adriaan Wouters
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...