the filtering discs being fixed inwardly on a rotating construction

Industry

CPC
B01D33/215

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D33/00Filters with filtering elements which move during the filtering operation

Current Industry

B01D33/215the filtering discs being fixed inwardly on a rotating construction

Industries

Patents Grantslast 30 patents

Information Patent Grant
Filtering apparatus and method
- Patent number 11,938,426
- Issue date Mar 26, 2024
- O.M.IT S.R.L.
- Carmine Elia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter and module for constructing same
- Patent number 10,188,971
- Issue date Jan 29, 2019
- Veolia Water Solutions & Technologies Support
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device including a compact spray nozzle for cleaning a filter cloth...
- Patent number 9,938,159
- Issue date Apr 10, 2018
- Veolia Water Solutions & Technologies Support
- Per Larsson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rotary disc filter and module for constructing same
- Patent number 8,409,436
- Issue date Apr 2, 2013
- Veolia Water Solutions & Technologies Support
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter and module for constructing same
- Patent number 7,972,508
- Issue date Jul 5, 2011
- Veolia Water Solutions & Technologies Support
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter and module for constructing same
- Patent number 7,597,805
- Issue date Oct 6, 2009
- Hydrotech Veolia Water Systems Aktiebolag
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter comprising rotatable, disk-shaped filter elements
- Patent number 7,396,464
- Issue date Jul 8, 2008
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Werner Sternad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary separator apparatus and method
- Patent number 6,227,379
- Issue date May 8, 2001
- NTH, Inc.
- Clinton A. Nesseth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sugar product derived from dates
- Patent number 5,958,500
- Issue date Sep 28, 1999
- Barnard Stewart Silver
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Extracting soluble substances from subdivided solids with a water-b...
- Patent number 5,891,433
- Issue date Apr 6, 1999
- Barnard Stewart Silver
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Rotary separator apparatus
- Patent number 5,853,585
- Issue date Dec 29, 1998
- NTH, Inc.
- Clinton A. Nesseth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes for extracting sugars from dates and for making novel foo...
- Patent number 5,853,488
- Issue date Dec 29, 1998
- Barnard Stewart Silver
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for extracting with liquids soluble substances from subdivi...
- Patent number 5,700,464
- Issue date Dec 23, 1997
- Barnard Stewart Silver
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Rotary separator method for manure slurries
- Patent number 5,628,912
- Issue date May 13, 1997
- NTH, Inc.
- Clinton A. Nesseth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for extracting with liquids soluble substances from subdi...
- Patent number 5,456,893
- Issue date Oct 10, 1995
- Barnard S. Silver
- C13 - SUGAR INDUSTRY
Information Patent Grant
Filter cloth arrangement in a rotating filter
- Patent number 5,304,304
- Issue date Apr 19, 1994
- Folke Jakobson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Disc filter
- Patent number 5,273,651
- Issue date Dec 28, 1993
- Harry Nilsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Thickener
- Patent number 5,032,270
- Issue date Jul 16, 1991
- Harry Nilsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotating filter with outer filtrate conduits
- Patent number 4,994,183
- Issue date Feb 19, 1991
- Bjarne Nilsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Arrangement of rotating filters for improved filtrate discharge
- Patent number 4,936,992
- Issue date Jun 26, 1990
- Bjarne Nilsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotatable disc filter
- Patent number 4,634,529
- Issue date Jan 6, 1987
- Bjarne Nilsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3739914
- Patent number 3,739,914
- Issue date Jun 19, 1973
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
1734652
- Patent number 1,734,652
- Issue date Nov 5, 1929
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Filtering apparatus and method
- Publication number 20210402334
- Publication date Dec 30, 2021
- O.M.IT S.R.L.
- Carmine Elia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROTARY DISC FILTER AND MODULE FOR CONSTRUCTING SAME
- Publication number 20150190740
- Publication date Jul 9, 2015
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROTARY DISC FILTER APPARATUS AND RELATED METHODS
- Publication number 20140069876
- Publication date Mar 13, 2014
- Todd GRACE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Rotary Disc Filter and Module for Constructing Same
- Publication number 20130153486
- Publication date Jun 20, 2013
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Rotary Disc Filter and Module for Constructing Same
- Publication number 20120000842
- Publication date Jan 5, 2012
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Rotary Disc Filter and Module for Constructing Same
- Publication number 20100012570
- Publication date Jan 21, 2010
- HYDROTECH VEOLIA WATER SYSTEMS AKTIEBOLAG
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Rotary disc filter and module for constructing same
- Publication number 20060260999
- Publication date Nov 23, 2006
- Ake Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter comprising rotatable, disk-shaped filter elements
- Publication number 20050029183
- Publication date Feb 10, 2005
- Werner Sternad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

the filtering discs being fixed inwardly on a rotating construction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Filtering apparatus and method

Rotary disc filter and module for constructing same

Device including a compact spray nozzle for cleaning a filter cloth...

Rotary disc filter and module for constructing same

Rotary disc filter and module for constructing same

Rotary disc filter and module for constructing same

Filter comprising rotatable, disk-shaped filter elements

Rotary separator apparatus and method

Sugar product derived from dates

Extracting soluble substances from subdivided solids with a water-b...

Rotary separator apparatus

Processes for extracting sugars from dates and for making novel foo...

Process for extracting with liquids soluble substances from subdivi...

Rotary separator method for manure slurries

Apparatus for extracting with liquids soluble substances from subdi...

Filter cloth arrangement in a rotating filter

Disc filter

Thickener

Rotating filter with outer filtrate conduits

Arrangement of rotating filters for improved filtrate discharge

Rotatable disc filter

3739914

1734652

Patents Applicationslast 30 patents

Filtering apparatus and method

ROTARY DISC FILTER AND MODULE FOR CONSTRUCTING SAME

ROTARY DISC FILTER APPARATUS AND RELATED METHODS

Rotary Disc Filter and Module for Constructing Same

Rotary Disc Filter and Module for Constructing Same

Rotary Disc Filter and Module for Constructing Same

Rotary disc filter and module for constructing same

Filter comprising rotatable, disk-shaped filter elements