US Patent 7267231 Process and device for aerating suspensions
Patent 7267231 was granted and assigned to Andritz AG on September, 2007 by the United States Patent and Trademark Office.
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Patent abstract
A process for aerating suspensions, particularly to flotate them, for example in deinking of pulp suspensions, with one or more stages and/or cells. Each stage/cell has its own separate liquid loop. A cleaner is interposed to improve removal of dirt specks.
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US Patent 07267231 Process and device for aerating suspensions US Patent 7267231 Process and device for aerating suspensions
Infobox
Patent Number
0726723100
Patent Number
726723100
Edits on 23 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072672310
Date of Patent
September 11, 2007
0Patent Application Number
107858480
Date Filed
February 24, 2004
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072672310
Date of Patent
September 11, 2007
0Patent Application Number
107858480
Date Filed
February 24, 2004
0Official Website
Patent Primary Examiner
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US Patent 07267231 Process and device for aerating suspensions
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07267231
Date of patent
September 11, 2007
Patent application number
10785848
Date Filed
February 24, 2004
Patent primary examiner
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