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with a rotary movement with respect to the filtering element
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B01D29/6415
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
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SEPARATION
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Other filters with filtering elements stationary during filtration
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B01D29/6415
with a rotary movement with respect to the filtering element
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last 30 patents
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Patent Grant
Separation device and method to separate contaminants from contamin...
Patent number
11,931,677
Issue date
Mar 19, 2024
Hydra Water AB
Andreas Riedel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Imaging system with cleaning of fine particle collection device
Patent number
11,921,459
Issue date
Mar 5, 2024
Hewlett-Packard Development Company, L.P.
Yuji Aoshima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dishwashing appliance with shrouded filtration assembly
Patent number
11,805,960
Issue date
Nov 7, 2023
MIDEA GROUP CO., LTD.
Joel Boyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for treating wash waste liquid, adapted for application in a...
Patent number
11,648,592
Issue date
May 16, 2023
IWT S.R.L.
Matteo Borghi
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Pump assembly
Patent number
11,466,702
Issue date
Oct 11, 2022
Kickstart International, Inc.
Martin John Fisher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oil-water separator for oil-containing residues
Patent number
11,273,391
Issue date
Mar 15, 2022
KOAI CO. LTD.
Kyung Taek Park
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Plant trichome filtration and concentration
Patent number
11,167,225
Issue date
Nov 9, 2021
Spiral Water Technologies, Inc.
David Levitt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Water floating object treatment device for sewage treatment
Patent number
10,967,314
Issue date
Apr 6, 2021
Zhijun Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self cleaning pool cleaner
Patent number
10,843,106
Issue date
Nov 24, 2020
Maytronics Ltd.
Shay Witelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dishwasher appliance with a fine filter
Patent number
10,827,903
Issue date
Nov 10, 2020
Haier US Appliance Solutions, Inc.
Ramasamy Thiyagarajan
B08 - CLEANING
Information
Patent Grant
Device for treating a slurry by separating solids from liquids
Patent number
10,695,697
Issue date
Jun 30, 2020
Rotecna, S.A.
Gener Romeu Guardia
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Nozzle-brush automatic cleaning filter with motor reducer
Patent number
10,646,801
Issue date
May 12, 2020
ANTEL ARITMA TESISLERI INSAAT SANAYI VE TICARET ANONIM SIRKETI
Osman Oguz Tameroglu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Pool cleaner with filter with self cleaning means and high internal...
Patent number
10,300,412
Issue date
May 28, 2019
MAYTRONICS LTD.
Shay Witelson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filter screen brush assembly
Patent number
10,286,339
Issue date
May 14, 2019
Halliburton Energy Services, Inc.
James Michael Crandall
A46 - BRUSHWARE
Information
Patent Grant
Multistage complex water screen filter with automatic alarm in micr...
Patent number
10,232,290
Issue date
Mar 19, 2019
Farmland Irrigation Research Institute, CAAS
Qibiao Han
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Fluid filtration and particle concentration device and methods
Patent number
9,895,635
Issue date
Feb 20, 2018
Spiral Water Technologies, Inc.
David J. Levitt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multistage filtrating pre-treatment for desalination of oilfield pr...
Patent number
9,856,151
Issue date
Jan 2, 2018
Fluence Corporation LLC
Assaf Haberman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Vapor relief screen basket cleaning brush and method
Patent number
9,475,098
Issue date
Oct 25, 2016
Andritz Inc.
Richard M. Grogan
B08 - CLEANING
Information
Patent Grant
Cross-flow filtration system including particulate settling zone
Patent number
9,101,859
Issue date
Aug 11, 2015
Dow Global Technologies LLC
Steven D. Jons
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Hydroclone with inlet flow shield
Patent number
9,050,610
Issue date
Jun 9, 2015
Dow Global Technologies LLC
George D. Caffell
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Automatically cleaning filter assembly for a liquid-carrying loop
Patent number
7,097,046
Issue date
Aug 29, 2006
Gerry Calabrese
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for removing solids from filter media
Patent number
4,151,094
Issue date
Apr 24, 1979
Thermo-Kinetics, Inc.
Floyd H. Wyman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cleaning apparatus
Patent number
3,985,656
Issue date
Oct 12, 1976
Kostas Savas Arvanitakis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for liquid/solid separation
Patent number
3,957,636
Issue date
May 18, 1976
Kostas Savas Arvanitakis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3907681
Patent number
3,907,681
Issue date
Sep 23, 1975
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
3705648
Patent number
3,705,648
Issue date
Dec 12, 1972
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3705649
Patent number
3,705,649
Issue date
Dec 12, 1972
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3497452
Patent number
3,497,452
Issue date
Feb 24, 1970
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3275148
Patent number
3,275,148
Issue date
Sep 27, 1966
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3017029
Patent number
3,017,029
Issue date
Jan 16, 1962
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Device for capturing and removing particles
Publication number
20240293827
Publication date
Sep 5, 2024
CALEFFI S.p.A
Marco CALEFFI
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
MICROPLASTIC FILTER FOR A WASHING MACHINE
Publication number
20240229338
Publication date
Jul 11, 2024
HENGST SE
Andreas Stephan
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
MICROPLASTIC FILTER FOR A WASHING MACHINE
Publication number
20240133111
Publication date
Apr 25, 2024
HENGST SE
Andreas Stephan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FAUCET WATER PURIFIER AND FILTERING DEVICE FOR FAUCET WATER PURIFIER
Publication number
20240033664
Publication date
Feb 1, 2024
YUYAO YADONG PLASTIC CO., LTD.
Jizong HU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DISHWASHING APPLIANCE WITH SHROUDED FILTRATION ASSEMBLY
Publication number
20220304545
Publication date
Sep 29, 2022
MIDEA GROUP CO., LTD.
Joel Boyer
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Automatic Self-Cleaning Filter Driven by Submersible Actuator
Publication number
20220143535
Publication date
May 12, 2022
Adalberto Mercado Alvarado
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEPARATION DEVICE AND METHOD TO SEPARATE CONTAMINANTS FROM CONTAMIN...
Publication number
20210236965
Publication date
Aug 5, 2021
Mellegård & Naij AB
Andreas RIEDEL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PUMP ASSEMBLY
Publication number
20210231130
Publication date
Jul 29, 2021
Martin John Fisher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OIL-WATER SEPARATOR FOR OIL-CONTAINING RESIDUES
Publication number
20210086104
Publication date
Mar 25, 2021
KOAI CO.LTD.
Kyung Taek PARK
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PLANT TRICHOME FILTRATION AND CONCENTRATION
Publication number
20200230530
Publication date
Jul 23, 2020
Spiral Water Technologies, Inc.
David Levitt
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYSTEM FOR TREATING WASH WASTE LIQUID, ADAPTED FOR APPLICATION IN A...
Publication number
20200179991
Publication date
Jun 11, 2020
IWT S.R.L.
Matteo BORGHI
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
FILTERING DEVICE FOR REMOVING SOLIDS FROM WATER
Publication number
20200155979
Publication date
May 21, 2020
Gurtler Industries, Inc.
David Proudman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SELF CLEANING POOL CLEANER
Publication number
20180229160
Publication date
Aug 16, 2018
Shay Witelson
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
DEVICE FOR TREATING A SLURRY BY SEPARATING SOLIDS FROM LIQUIDS
Publication number
20180117505
Publication date
May 3, 2018
ROTECNA, S.A.
Gener Romeu Guardia
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
multistage complex water screen filter with automatic alarm in micr...
Publication number
20170368483
Publication date
Dec 28, 2017
Farmland Irrigation Research Institute, CAAS
Qibiao Han
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Spiral seal continuous discharge filter for supercritical water tre...
Publication number
20170282100
Publication date
Oct 5, 2017
Xi'an Jiaotong University
Shuzhong Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER SCREEN BRUSH ASSEMBLY
Publication number
20170136391
Publication date
May 18, 2017
Halliburton Energy Services, Inc.
James Michael Crandall
A46 - BRUSHWARE
Information
Patent Application
CROSS-FLOW FILTER ASSEMBLY WITH IMPROVED CLEANING ASSEMBLY
Publication number
20160375380
Publication date
Dec 29, 2016
Rashi Tiwari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUID FILTRATION AND PARTICLE CONCENTRATION DEVICE AND METHODS
Publication number
20160310877
Publication date
Oct 27, 2016
Spiral Water Technologies, Inc.
David J. Levitt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOZZLE-BRUSH AUTOMATIC CLEANING FILTER WITH MOTOR REDUCER
Publication number
20160214039
Publication date
Jul 28, 2016
ANTEL ARITMA TESISLERI INSAAT SANAYI VE TICARET ANONIM SIRKETI
Osman Oguz TAMEROGLU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POOL CLEANER WITH FILTER WITH SELF CLEANING MEANS AND HIGH INTERNAL...
Publication number
20160051913
Publication date
Feb 25, 2016
MAYTRONICS LTD.
Shay Witelson
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
MULTI-CHAMBERED HYDROCLONE
Publication number
20140042083
Publication date
Feb 13, 2014
John H. Mallard
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
FLUID FILTRATION
Publication number
20140020623
Publication date
Jan 23, 2014
Vladimir Vinetskiy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELF-CLEANING SCREEN SYSTEM AND METHOD
Publication number
20120074074
Publication date
Mar 29, 2012
Palo Alto Research Center Incorporated
Meng H. Lean
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Automatically cleaning filter assembly for a liquid-carrying loop
Publication number
20050194326
Publication date
Sep 8, 2005
Gerry Calabrese
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL