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Nozzles placed on the filtrate side of the filtering element
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B01D2201/084
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Physical, chemical processing
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Details relating to filtering apparatus
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B01D2201/084
Nozzles placed on the filtrate side of the filtering element
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Patents Grants
last 30 patents
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Patent Grant
Rotary disc filter having a backwash system that includes a compact...
Patent number
11,801,464
Issue date
Oct 31, 2023
Veolia Water Solutions & Technologies Support
Johan Gustav Alexander Jibert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Optimization of rotary filters relative to risk of clogging a facil...
Patent number
11,752,456
Issue date
Sep 12, 2023
Electricite de France
Anne-Laure Besnier-Amogu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Non-discharge backwash filter system
Patent number
11,648,495
Issue date
May 16, 2023
CRESCENT GDG FILTER VENTURE, LLC
Steven James Goettl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Non-discharge backwash filter system
Patent number
11,433,328
Issue date
Sep 6, 2022
CRESCENT GDG FILTER VENTURE, LLC
Steven James Goettl
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Non-discharge backwash filter system
Patent number
11,433,329
Issue date
Sep 6, 2022
CRESCENT GDG FILTER VENTURE, LLC
Steven James Goettl
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Antimicrobial application system with recycle and capture
Patent number
11,363,830
Issue date
Jun 21, 2022
SAFE FOODS CORPORATION
Justin Massey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Rotary disc filter having a backwash system that includes a compact...
Patent number
11,291,935
Issue date
Apr 5, 2022
Veolia Water Solutions & Technologies Support
Johan Gustav Alexander Jibert
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 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
Antimicrobial application system with recycle and capture
Patent number
10,660,352
Issue date
May 26, 2020
SAFE FOODS CORPORATION
Justin Massey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Laundry treating machine
Patent number
10,513,813
Issue date
Dec 24, 2019
LG Electronics Inc.
Youngjin Doh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotary disc filter with automatic integrated backwash and chemical...
Patent number
9,962,635
Issue date
May 8, 2018
Veolia Water Solutions & Technologies Support
Mark H. Stewart
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Screen intake cleaning system using variable flow of incompressible...
Patent number
9,943,786
Issue date
Apr 17, 2018
Aqseptence Group, Inc.
Michael Ekholm
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Laundry treating machine
Patent number
9,797,080
Issue date
Oct 24, 2017
LG Electronics Inc.
Youngjin Doh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Antimicrobial application system with recycle and capture
Patent number
9,352,983
Issue date
May 31, 2016
SAFE FOODS CORPORATION
Justin Massey
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for waste-water filtration
Patent number
8,951,411
Issue date
Feb 10, 2015
Eitan Sharir
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Barrel-type fish/particle screen with adjustable flow distribution...
Patent number
8,641,892
Issue date
Feb 4, 2014
John L. Winther
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Back-washable filter for liquids
Patent number
6,543,624
Issue date
Apr 8, 2003
Mahle Filtersysteme GmbH
Heinz Geisbauer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter apparatus
Patent number
6,318,563
Issue date
Nov 20, 2001
Mordeki Drori
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for dewatering of sludge and similar substances
Patent number
5,961,827
Issue date
Oct 5, 1999
Albert Bahr
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filter apparatus
Patent number
5,858,231
Issue date
Jan 12, 1999
Mordeki Drori
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration apparatus
Patent number
5,849,183
Issue date
Dec 15, 1998
Kabushiki Kaisha SYST
Seizo Ota
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Traveling backwash manifold for a centrifuge
Patent number
5,632,907
Issue date
May 27, 1997
Fritz Norbury
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter apparatus
Patent number
5,545,321
Issue date
Aug 13, 1996
Mordeki Drori
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and device for filtering and backwashing solid particles out...
Patent number
5,464,542
Issue date
Nov 7, 1995
Hans Huber GmbH Maschinen-und Anlagenbau
Johann Grienberger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid classifier
Patent number
5,409,618
Issue date
Apr 25, 1995
Price; Kenneth E.
Paul D. Price
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-cleaning stationary basket strainer
Patent number
5,401,396
Issue date
Mar 28, 1995
GA Industries Inc.
Joseph E. Lescovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Automatic spray ring for use in a juice finisher
Patent number
5,386,765
Issue date
Feb 7, 1995
FMC Corporation
Gregory J. Olusczak
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Backwashable self-cleaning strainer
Patent number
5,370,791
Issue date
Dec 6, 1994
G A Industries, Inc.
Joseph E. Lescovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Use of a multi-apertured plastic pipe in the drive and structure of...
Patent number
5,356,532
Issue date
Oct 18, 1994
Perfection Sprinkler Co.
Thomas R. Wilkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FILTER CLEANING ASSEMBLY FOR A DISHWASHER APPLIANCE
Publication number
20240081605
Publication date
Mar 14, 2024
Haier US Appliance Solutions, Inc.
Adam Christopher Hofmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CANDLE FILTER DEVICE
Publication number
20230226470
Publication date
Jul 20, 2023
LENZING AKTIENGESELLSCHAFT
Stefan Strasser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WASTEWATER FILTERS AND WASTEWATER FILTRATION SYSTEMS SPECIFICALLY A...
Publication number
20230136410
Publication date
May 4, 2023
Anthony W. Collins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OUTER CYLINDER SCREEN WASHING APPARATUS OF SCREW PRESS
Publication number
20230097066
Publication date
Mar 30, 2023
ISHIGAKI COMPANY LIMITED
Atsushi KONDO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Water Filter with Self-Rinsing Capability
Publication number
20230001332
Publication date
Jan 5, 2023
Yigal Tsabari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Rotary Disc Filter Having a Backwash System that Includes a Compact...
Publication number
20220168673
Publication date
Jun 2, 2022
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
Johan Gustav Alexander Jibert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ROTARY DISC FILTER HAVING BACKWASH GUIDES
Publication number
20200282345
Publication date
Sep 10, 2020
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
Johan Gustav Alexander Jibert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE
Publication number
20200245651
Publication date
Aug 6, 2020
Safe Foods Corporation
Justin Massey
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
ROTARY DISC FILTER HAVING A BACKWASH SYSTEM THAT INCLUDES A COMPACT...
Publication number
20190314743
Publication date
Oct 17, 2019
VEOLIE WATER SOLUTIONS & TECHNOLOGIES SUPPORT
Johan Gustav Alexander Jibert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE
Publication number
20190030464
Publication date
Jan 31, 2019
Safe Foods Corporation
Justin Massey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ROTARY DISC FILTER
Publication number
20170157540
Publication date
Jun 8, 2017
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
Emil SVENSSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LAUNDRY TREATING MACHINE
Publication number
20170044702
Publication date
Feb 16, 2017
LG ELECTRONICS INC.
Youngjin DOH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for Inhibiting Biological Growth On a Gravity Fed Disc Filter
Publication number
20140124461
Publication date
May 8, 2014
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
Herve Buisson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Screen Intake Cleaning System Using Variable Flow of Incompressible...
Publication number
20130206706
Publication date
Aug 15, 2013
JOHNSON SCREENS, INC.
Michael Ekholm
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
APPARATUS FOR WASTE-WATER FILTRATION
Publication number
20120305460
Publication date
Dec 6, 2012
Eitan Sharir
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BARREL-TYPE FISH/PARTICLE SCREEN WITH ADJUSTABLE FLOW DISTRIBUTION...
Publication number
20120298568
Publication date
Nov 29, 2012
John L. Winther
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter apparatus
Publication number
20030089657
Publication date
May 15, 2003
Mordeki Drori
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter apparatus
Publication number
20010008219
Publication date
Jul 19, 2001
Mordeki Drori
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL