with hollow filtering discs transversely mounted on a hollow rotary shaft

Industry

CPC
B01D33/21

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

Parent Industries

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

Current Industry

B01D33/21with hollow filtering discs transversely mounted on a hollow rotary shaft

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
Disc filters and methods of operating disc filters
- Patent number 11,883,766
- Issue date Jan 30, 2024
- Kadant Black Clawson LLC
- Hugues Dionne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtering panel and method of making the same
- Patent number 11,660,552
- Issue date May 30, 2023
- Evoqua Water Technologies LLC
- Marco Braschi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Backwashing suction device for fabric filtration apparatus
- Patent number 11,504,655
- Issue date Nov 22, 2022
- GRENEX LIMITED
- Chungchang Kuk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Arrangement and method for detecting a damage of a filter fabric of...
- Patent number 11,452,955
- Issue date Sep 27, 2022
- VALMET TECHNOLOGIES OY
- Teemu Antikainen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device, system and method for extracting and filtering a suspension...
- Patent number 11,104,872
- Issue date Aug 31, 2021
- ZIEMANN HOLVRIEKA GMBH
- Klaus Gehrig
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatus for separating valuable or harmful liquids fr...
- Patent number 11,072,541
- Issue date Jul 27, 2021
- PRIME SERVICES TRUSTEE, LTD.
- Craig Nazzer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter having backwash guides
- Patent number 11,000,791
- Issue date May 11, 2021
- Veolia Water Solutions & Technologies Support
- Johan Gustav Alexander Jibert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary filter arrangement having a plurality of hollow shafts
- Patent number 10,987,633
- Issue date Apr 27, 2021
- GEA Mechanical Equipment GmbH
- Verena Gröne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter panel with structures support grid and drum filter with said...
- Patent number 10,946,318
- Issue date Mar 16, 2021
- Veolia Water Solutions & Technologies Support
- Filip Thysell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter disc
- Patent number 10,913,016
- Issue date Feb 9, 2021
- Nordic Water Products AB
- Stuart Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtering panel and method of making the same
- Patent number 10,857,491
- Issue date Dec 8, 2020
- Evoqua Water Technologies LLC
- Marco Braschi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter
- Patent number 10,729,994
- Issue date Aug 4, 2020
- Veolia Water Solutions & Technologies Support
- Emil Svensson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Frame-type disc filter with bypass water control for preventing byp...
- Patent number 10,589,201
- Issue date Mar 17, 2020
- Veolia Water Solutions & Technologies Support
- Per Larsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device, system and method for obtaining and/or for clarifying wort...
- Patent number 10,487,299
- Issue date Nov 26, 2019
- ZIEMANN HOLVRIEKA GMBH
- Klaus Gehrig
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Filtration and emulsification device
- Patent number 10,391,455
- Issue date Aug 27, 2019
- MST MICROSIEVE TECHNOLOGIES GMBH
- Franz Liebermann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary fan press with auger
- Patent number 10,391,728
- Issue date Aug 27, 2019
- Prime Solution Inc.
- Joseph W. Dendel
- B30 - PRESSES
Information Patent Grant
Filter plate, filter disc apparatus, and a method for controlling a...
- Patent number 10,286,342
- Issue date May 14, 2019
- Outotec (Finland) Oy
- Mika Illi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter disc
- Patent number 10,220,335
- Issue date Mar 5, 2019
- Nordic Water Products AB
- Stuart Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter employing stack of filter disks
- Patent number 10,220,336
- Issue date Mar 5, 2019
- FILTER ART LTD.
- Amihai Kotler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High flow disc filter
- Patent number 10,207,210
- Issue date Feb 19, 2019
- Evoqua Water Technologies LLC
- Peter J. Petit
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Method and apparatus for obtaining strong white liquor and lime mud...
- Patent number 10,011,947
- Issue date Jul 3, 2018
- Valmet AB
- Magnus Ingelman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Device for reducing friction between sealing plates of filtration u...
- Patent number 9,878,271
- Issue date Jan 30, 2018
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter for continuous filtration of a suspension under pressure
- Patent number 9,833,732
- Issue date Dec 5, 2017
- Andritz AG
- Rainer Prader
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Machine for continuous microfiltration of process and waste water,...
- Patent number 9,808,747
- Issue date Nov 7, 2017
- Donato Massignani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Disc filter and a method of constructing a disc filter sector
- Patent number 9,669,338
- Issue date Jun 6, 2017
- GL&V Luxembourg S.à.r.l.
- Eric Giasson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing the precoat layer of a rotary filter
- Patent number 9,636,611
- Issue date May 2, 2017
- Andritz Oy
- Pentti Luukkanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device for extracting cakes resulting from pressurized disc filtrat...
- Patent number 9,487,360
- Issue date Nov 8, 2016
- Gaudfrin
- Guy Gaudfrin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
DISC FILTERS AND METHODS OF OPERATING DISC FILTERS
- Publication number 20240115978
- Publication date Apr 11, 2024
- Kadant Black Clawson LLC
- Hugues Dionne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER UNIT LIFTING SYSTEM
- Publication number 20240082757
- Publication date Mar 14, 2024
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Per LARSSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BI-DIRECTIONAL FILTER
- Publication number 20240066447
- Publication date Feb 29, 2024
- COMBIPRO AS
- Finn Aarseth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISC FILTER HAVING A SUCTION DEVICE, AND METHOD FOR FILTERING FLUID...
- Publication number 20230271118
- Publication date Aug 31, 2023
- MECANA UMWELTTECHNIK GMBH
- Ulrich GRABBE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR SIMULTANEOUSLY PRODUCING SEPARATE FILTRATES F...
- Publication number 20230191292
- Publication date Jun 22, 2023
- France Membranes Technologies - FMT
- Franck MERICAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS, SYSTEMS, AND PROCESSES EMPLOYING WET/DRY SUCTION FILTER...
- Publication number 20220387912
- Publication date Dec 8, 2022
- GREATPYR RESOURCES LLC
- CHARLES G. DANNEMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
DISC FILTERS AND METHODS OF OPERATING DISC FILTERS
- Publication number 20210291087
- Publication date Sep 23, 2021
- Kadant Black Clawson LLC
- Hugues Dionne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BACKWASHING SUCTION DEVICE FOR FABRIC FILTRATION APPARATUS
- Publication number 20210283537
- Publication date Sep 16, 2021
- GRENEX Limited
- Chungchang KUK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filtering panel and method of making the same
- Publication number 20210138368
- Publication date May 13, 2021
- Evoqua Water Technologies LLC
- Marco Braschi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ARRANGEMENT AND METHOD FOR DETECTING A DAMAGE OF A FILTER FABRIC OF...
- Publication number 20200324229
- Publication date Oct 15, 2020
- Teemu Antikainen
- G08 - SIGNALLING
Information Patent Application
PROCESS AND APPARATUS FOR SEPARATING VALUABLE OR HARMFUL LIQUIDS FR...
- Publication number 20190263678
- Publication date Aug 29, 2019
- PRIME SERVICES TRUSTEE LIMITED
- CRAIG NAZZER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FRAME-TYPE DISC FILTER WITH BYPASS WATER CONTROL FOR PREVENTING BYP...
- Publication number 20190255468
- Publication date Aug 22, 2019
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Per Larsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER DISC
- Publication number 20190111364
- Publication date Apr 18, 2019
- NORDIC WATER PRODUCTS AB
- Stuart Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device for Filtering Fiber Suspensions
- Publication number 20180369724
- Publication date Dec 27, 2018
- VALMET TECHNOLOGIES OY
- Rolf Oswaldson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROTATING FILTER ARRANGEMENT HAVING MULTIPLE HOLLOW SHAFTS
- Publication number 20180318737
- Publication date Nov 8, 2018
- GEA MECHANICAL EQUIPMENT GMBH
- Wilfried MACKEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND APPARATUS FOR SEPARATING VALUABLE OR HARMFUL LIQUIDS FR...
- Publication number 20180222769
- Publication date Aug 9, 2018
- PRIME SERVICE TRUSTEE LIMITED
- CRAIG NAZZER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SLURRY-LIQUID SEPARATOR FILTER AND FILTRATION METHOD USING THE SAME
- Publication number 20180050291
- Publication date Feb 22, 2018
- SUNSHINE KAIDI NEW ENERGY GROUP CO., LTD.
- Yilong CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus, Method and System for Desalinating Water
- Publication number 20170349455
- Publication date Dec 7, 2017
- Gary P. Katz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A METHOD OF FEEDING A SEALING MEDIUM INTO A LIQUOR FILTER AND A LIQ...
- Publication number 20170183818
- Publication date Jun 29, 2017
- ANDRITZ OY
- Tommi HAMMARBERG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NECK ELEMENT OF DISC FILTER SECTOR AND DISC FILTER SECTOR
- Publication number 20160038857
- Publication date Feb 11, 2016
- VALMET TECHNOLOGIES OY
- Anssi Rantala
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING THE PRECOAT LAYER OF A ROTARY FILTER
- Publication number 20150290566
- Publication date Oct 15, 2015
- ANDRITZ OY
- Pentti Luukkanen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER DEVICE AND FILTRATION METHOD
- Publication number 20150283485
- Publication date Oct 8, 2015
- BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH
- Reinhard Bott
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUID FILTRATION DEVICE
- Publication number 20150224430
- Publication date Aug 13, 2015
- New Century Membrane Technology Co., Ltd.
- Chi-Chang Kuo
- 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
METHOD AND EQUIPMENT FOR MEASURING THE FILTER SECTORS IN DISC FILTERS
- Publication number 20150128434
- Publication date May 14, 2015
- Nicholas Rowe
- G01 - MEASURING TESTING
Information Patent Application
Filter For Continuous Filtration Of A Suspension Under Pressure
- Publication number 20150101974
- Publication date Apr 16, 2015
- Andritz AG
- Rainer Prader
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SLURRY-LIQUID SEPARATOR FILTER AND FILTRATION METHOD USING THE SAME
- Publication number 20150096945
- Publication date Apr 9, 2015
- SUNSHINE KAIDI NEW ENERGY GROUP CO., LTD.
- Yilong CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR REDUCING THE THICKNESS OF A PRECOAT LAYER...
- Publication number 20140374363
- Publication date Dec 25, 2014
- Tommi Hammarberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device for Reducing Friction Between Sealing Plates of Filtration U...
- Publication number 20140311994
- Publication date Oct 23, 2014
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with hollow filtering discs transversely mounted on a hollow rotary shaft

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Filtering apparatus and method

Disc filters and methods of operating disc filters

Filtering panel and method of making the same

Backwashing suction device for fabric filtration apparatus

Arrangement and method for detecting a damage of a filter fabric of...

Device, system and method for extracting and filtering a suspension...

Process and apparatus for separating valuable or harmful liquids fr...

Rotary disc filter having backwash guides

Rotary filter arrangement having a plurality of hollow shafts

Filter panel with structures support grid and drum filter with said...

Filter disc

Filtering panel and method of making the same

Rotary disc filter

Frame-type disc filter with bypass water control for preventing byp...

Device, system and method for obtaining and/or for clarifying wort...

Filtration and emulsification device

Rotary fan press with auger

Filter plate, filter disc apparatus, and a method for controlling a...

Filter disc

Filter employing stack of filter disks

High flow disc filter

Rotary disc filter and module for constructing same

Method and apparatus for obtaining strong white liquor and lime mud...

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

Device for reducing friction between sealing plates of filtration u...

Filter for continuous filtration of a suspension under pressure

Machine for continuous microfiltration of process and waste water,...

Disc filter and a method of constructing a disc filter sector

Method for removing the precoat layer of a rotary filter

Device for extracting cakes resulting from pressurized disc filtrat...

Patents Applicationslast 30 patents

DISC FILTERS AND METHODS OF OPERATING DISC FILTERS

FILTER UNIT LIFTING SYSTEM

BI-DIRECTIONAL FILTER

DISC FILTER HAVING A SUCTION DEVICE, AND METHOD FOR FILTERING FLUID...

DEVICE AND METHOD FOR SIMULTANEOUSLY PRODUCING SEPARATE FILTRATES F...

APPARATUS, SYSTEMS, AND PROCESSES EMPLOYING WET/DRY SUCTION FILTER...

Filtering apparatus and method

DISC FILTERS AND METHODS OF OPERATING DISC FILTERS

BACKWASHING SUCTION DEVICE FOR FABRIC FILTRATION APPARATUS

Filtering panel and method of making the same

ARRANGEMENT AND METHOD FOR DETECTING A DAMAGE OF A FILTER FABRIC OF...

PROCESS AND APPARATUS FOR SEPARATING VALUABLE OR HARMFUL LIQUIDS FR...

FRAME-TYPE DISC FILTER WITH BYPASS WATER CONTROL FOR PREVENTING BYP...

FILTER DISC

Device for Filtering Fiber Suspensions

ROTATING FILTER ARRANGEMENT HAVING MULTIPLE HOLLOW SHAFTS

PROCESS AND APPARATUS FOR SEPARATING VALUABLE OR HARMFUL LIQUIDS FR...

SLURRY-LIQUID SEPARATOR FILTER AND FILTRATION METHOD USING THE SAME

Apparatus, Method and System for Desalinating Water

A METHOD OF FEEDING A SEALING MEDIUM INTO A LIQUOR FILTER AND A LIQ...

NECK ELEMENT OF DISC FILTER SECTOR AND DISC FILTER SECTOR

METHOD FOR REMOVING THE PRECOAT LAYER OF A ROTARY FILTER

FILTER DEVICE AND FILTRATION METHOD

FLUID FILTRATION DEVICE

ROTARY DISC FILTER AND MODULE FOR CONSTRUCTING SAME

METHOD AND EQUIPMENT FOR MEASURING THE FILTER SECTORS IN DISC FILTERS

Filter For Continuous Filtration Of A Suspension Under Pressure

SLURRY-LIQUID SEPARATOR FILTER AND FILTRATION METHOD USING THE SAME

METHOD AND APPARATUS FOR REDUCING THE THICKNESS OF A PRECOAT LAYER...

Device for Reducing Friction Between Sealing Plates of Filtration U...