with rotating scrapers

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CPC
B01D21/06

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D21/00Separation of suspended solid particles from liquids by sedimentation

Current Industry

B01D21/06with rotating scrapers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Clarifier with independent sump scraper drive
- Patent number 11,648,493
- Issue date May 16, 2023
- KADANT BLACK CLAWSON, LLC
- Paul J. Powers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Flocculation and sedimentation apparatus
- Patent number 11,406,919
- Issue date Aug 9, 2022
- Organo Corporation
- Rintarou Maeda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Bio-DAF system for domestic and industrial wastewater treatment
- Patent number 11,214,504
- Issue date Jan 4, 2022
- Besser Tech Holdings LLC
- William Michael Fields
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Green liquor clarification using sedimentation tank during white li...
- Patent number 11,174,591
- Issue date Nov 16, 2021
- Valmet AB
- Zicheng Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Clarifier with independent sump scraper drive
- Patent number 11,148,074
- Issue date Oct 19, 2021
- Kadant Black Clawson LLC
- Paul J. Powers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Feedwell having twisted plates
- Patent number 11,033,837
- Issue date Jun 15, 2021
- ANDRITZ INC.
- Lindsay Brandino Rawls
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vacuum waste removal system
- Patent number 10,967,299
- Issue date Apr 6, 2021
- Andrew S. Loudermilk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Settler for decanting mineral slurries and method for separating cl...
- Patent number 10,898,830
- Issue date Jan 26, 2021
- Rio Tinto Alcan International Limited
- Michaël Reid
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for separating non-fibrous solids from liquids using a doub...
- Patent number 10,717,666
- Issue date Jul 21, 2020
- Hall Labs LLC
- Larry Baxter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and installation for producing alumina trihydrate by alkali...
- Patent number 10,508,042
- Issue date Dec 17, 2019
- Rio Tinto Alcan International Limited
- Michaël Reid
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Rapid sludge removal clarifier
- Patent number 9,861,912
- Issue date Jan 9, 2018
- Ovivo Inc.
- Gary D. Haggard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Thickener dilution tube
- Patent number 9,861,911
- Issue date Jan 9, 2018
- Summit Mining International
- David Warren King
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Conversion of clarifier to suction pipe system
- Patent number 9,695,077
- Issue date Jul 4, 2017
- Ovivo Inc.
- Tor Heimdal
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for sludge removal in a circular settling tank
- Patent number 9,694,305
- Issue date Jul 4, 2017
- Nordic Water Products
- Bertil Ljungberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water treatment process and plant using ballasted flocculation and...
- Patent number 9,505,638
- Issue date Nov 29, 2016
- Veolia Water Solutions & Technologies Support
- Philippe Sauvignet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment method and apparatus therefor
- Patent number 9,403,705
- Issue date Aug 2, 2016
- Kurita Water Industries Ltd.
- Satoshi Shimizu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Three-phase separation system for drilling fluids and drill cuttings
- Patent number 9,375,732
- Issue date Jun 28, 2016
- FP Marangoni Inc.
- Daniel Guy Pomerleau
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Clarifier sludge withdrawal system
- Patent number 9,339,743
- Issue date May 17, 2016
- Ovivo Inc.
- John Vorwaller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Open-channel feed dilution system for a thickener or settling tank
- Patent number 9,289,701
- Issue date Mar 22, 2016
- FLSMIDTH A/S
- Timothy John Laros
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Molding flask for a molding machine and a molding process using the...
- Patent number 9,086,236
- Issue date Jul 21, 2015
- Sintokogio, Ltd.
- Minoru Hirata
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Quick static decanter for prethickening water treatment sludge, and...
- Patent number 9,011,677
- Issue date Apr 21, 2015
- Degremont
- Patrick Descamps
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Bitumen froth storage and separation using an improved froth tank
- Patent number 8,919,575
- Issue date Dec 30, 2014
- Syncrude Canada Ltd. in trust for the owners of the Syncrude Project as such...
- Simon Yuan
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Processing apparatus and methods
- Patent number 8,844,847
- Issue date Sep 30, 2014
- Advanced Grinding Technologies Pty Ltd
- Michael Joseph Morrison
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method and apparatus for disturbing networked pulp
- Patent number 8,641,909
- Issue date Feb 4, 2014
- Outotec Oyj
- Ian Arbuthnot
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System for solids retention time uncoupling by selective wasting of...
- Patent number 8,628,666
- Issue date Jan 14, 2014
- University of South Florida
- Peter G. Stroot
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Water treatment process and plant using ballasted flocculation and...
- Patent number 8,617,400
- Issue date Dec 31, 2013
- Veolia Water Solutions & Technologies Support
- Philippe Sauvignet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Solids retention time uncoupling by selective wasting of sludge
- Patent number 8,535,534
- Issue date Sep 17, 2013
- University of South Florida
- Peter G. Stroot
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Grit removing device, grit removing system and a method for the same
- Patent number 8,512,574
- Issue date Aug 20, 2013
- Beijing Helee Bio-Energy Technology Co., Ltd.
- Wenzhi Pan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Thickeners having self-diluting feedwell
- Patent number 8,440,087
- Issue date May 14, 2013
- Delkor Pty., Ltd
- Rhett McElvenny
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of optimizing feed concentration in a sedimentation vessel
- Patent number 8,123,955
- Issue date Feb 28, 2012
- WesTech Engineering Inc.
- Philip Lake
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SHEARING DEVICE, ARRANGEMENT AND USE
- Publication number 20240416261
- Publication date Dec 19, 2024
- METSO FINLAND OY
- Stephen Martin Viduka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATION DEVICE AND SEPARATION SYSTEM
- Publication number 20240375025
- Publication date Nov 14, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Shota TSURUI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System And Method For Wastewater Treatment Including Use of Micropo...
- Publication number 20240294406
- Publication date Sep 5, 2024
- Agsmart, Inc.
- Loren L. Losh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER HEAT EXCHANGE SYSTEM
- Publication number 20230405500
- Publication date Dec 21, 2023
- SHARC Energy Systems Inc.
- Lynn MUELLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GRAVITY SEPARATION OF SLURRIES
- Publication number 20230241533
- Publication date Aug 3, 2023
- EXTRAKT PROCESS SOLUTIONS, LLC
- Paul C. PAINTER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HEADRACE SYSTEM
- Publication number 20230212035
- Publication date Jul 6, 2023
- UTSUNOMIYA KOGYO CO., LTD.
- Hideo UTSUNOMIYA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLARIFIER WITH INDEPENDENT SUMP SCRAPER DRIVE
- Publication number 20220062795
- Publication date Mar 3, 2022
- Kadant Black Clawson LLC
- Paul J. Powers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VACUUM WASTE REMOVAL SYSTEM
- Publication number 20210220756
- Publication date Jul 22, 2021
- Andrew S. Loudermilk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
GREEN LIQUOR CLARIFICATION USING SEDIMENTATION TANK DURING WHITE LI...
- Publication number 20200340179
- Publication date Oct 29, 2020
- VALMET AB
- Zicheng ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIO-DAF SYSTEM FOR DOMESTIC AND INDUSTRIAL WASTEWATER TREATMENT
- Publication number 20200223729
- Publication date Jul 16, 2020
- Water Environmental Technology
- William Michael Fields
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMPROVED CLARIFIER WITH INDEPENDENT SUMP SCRAPER DRIVE
- Publication number 20200171412
- Publication date Jun 4, 2020
- Kadant Black Clawson LLC
- Paul J. Powers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLOCCULATION AND SEDIMENTATION APPARATUS
- Publication number 20200108334
- Publication date Apr 9, 2020
- ORGANO CORPORATION
- Rintarou MAEDA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process and System for Treating Waste Water
- Publication number 20200001208
- Publication date Jan 2, 2020
- Kytolink Tech Pte. Ltd.
- Qingzhong Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Rapid Sludge Removal Clarifier
- Publication number 20170333813
- Publication date Nov 23, 2017
- Ovivo Inc.
- Gary D. Haggard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Conversion of Clarifier to Suction Pipe System
- Publication number 20170081230
- Publication date Mar 23, 2017
- Ovivo Inc.
- Tor Heimdal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid Solid Separator
- Publication number 20170043280
- Publication date Feb 16, 2017
- Ravan Holdings, LLC
- Raymond Vankouwenberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND INSTALLATION FOR PRODUCING ALUMINA TRIHYDRATE BY ALKALI...
- Publication number 20170001876
- Publication date Jan 5, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Michael REID
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Settler for Decanting Mineral Slurries & Method for Separating Clar...
- Publication number 20170001129
- Publication date Jan 5, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Michael REID
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GRIT REMOVAL SYSTEM
- Publication number 20150008196
- Publication date Jan 8, 2015
- Peter Kotelko
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSING APPARATUS AND METHODS
- Publication number 20140332611
- Publication date Nov 13, 2014
- ADVANCED GRINDING TECHNOLGIES PTY LTD
- Michael Joseph MORRISON
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
GRAVITATIONAL SETTLING TANK AND ASH-FREE COAL PRODUCTION METHOD USI...
- Publication number 20140298715
- Publication date Oct 9, 2014
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Koji Sakai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Water Treatment Process and Plant Using Ballasted Flocculation and...
- Publication number 20140209523
- Publication date Jul 31, 2014
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Philippe Sauvignet
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Three-Phase Separation System for Drilling Fluids and Drill Cuttings
- Publication number 20140202333
- Publication date Jul 24, 2014
- FP Marangoni Inc.
- Daniel Guy Pomerleau
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
SYSTEM AND METHOD FOR SLUDGE REMOVAL IN A CIRCULAR SETTLING TANK
- Publication number 20140197117
- Publication date Jul 17, 2014
- NORDIC WATER PRODUCTS
- Bertil Ljungberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THICKENER DILUTION TUBE
- Publication number 20140102963
- Publication date Apr 17, 2014
- Summit Mining International
- David Warren King
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR SOLIDS RETENTION TIME UNCOUPLING BY SELECTIVE WASTING OF...
- Publication number 20130334112
- Publication date Dec 19, 2013
- University of South Florida
- Peter G. Stroot
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OIL-CONTAINING WASTEWATER TREATMENT SYSTEM
- Publication number 20130264254
- Publication date Oct 10, 2013
- SUMITOMO ELECTRIC FINE POLYMER, INC.
- Kenichi Ushikoshi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OPEN-CHANNEL FEED DILUTION SYSTEM FOR A THICKENER OR SETTLING TANK
- Publication number 20130256243
- Publication date Oct 3, 2013
- FLSMIDTH A/S
- Timothy John Laros
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BITUMEN FROTH STORAGE AND SEPARATION USING AN IMPROVED FROTH TANK
- Publication number 20130248424
- Publication date Sep 26, 2013
- SYNCRUDE CANADA LTD. in trust for the owners of the Syncrude Project
- SIMON YUAN
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Feed Dilution System for a Thickener or Settling Tank
- Publication number 20130240457
- Publication date Sep 19, 2013
- FLSMIDTH A/S
- Timothy J. Laros
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with rotating scrapers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Clarifier with independent sump scraper drive

Flocculation and sedimentation apparatus

Bio-DAF system for domestic and industrial wastewater treatment

Green liquor clarification using sedimentation tank during white li...

Clarifier with independent sump scraper drive

Feedwell having twisted plates

Vacuum waste removal system

Settler for decanting mineral slurries and method for separating cl...

Methods for separating non-fibrous solids from liquids using a doub...

Process and installation for producing alumina trihydrate by alkali...

Rapid sludge removal clarifier

Thickener dilution tube

Conversion of clarifier to suction pipe system

System and method for sludge removal in a circular settling tank

Water treatment process and plant using ballasted flocculation and...

Water treatment method and apparatus therefor

Three-phase separation system for drilling fluids and drill cuttings

Clarifier sludge withdrawal system

Open-channel feed dilution system for a thickener or settling tank

Molding flask for a molding machine and a molding process using the...

Quick static decanter for prethickening water treatment sludge, and...

Bitumen froth storage and separation using an improved froth tank

Processing apparatus and methods

Method and apparatus for disturbing networked pulp

System for solids retention time uncoupling by selective wasting of...

Water treatment process and plant using ballasted flocculation and...

Solids retention time uncoupling by selective wasting of sludge

Grit removing device, grit removing system and a method for the same

Thickeners having self-diluting feedwell

Method of optimizing feed concentration in a sedimentation vessel

Patents Applicationslast 30 patents

SHEARING DEVICE, ARRANGEMENT AND USE

SEPARATION DEVICE AND SEPARATION SYSTEM

System And Method For Wastewater Treatment Including Use of Micropo...

WASTEWATER HEAT EXCHANGE SYSTEM

GRAVITY SEPARATION OF SLURRIES

HEADRACE SYSTEM

CLARIFIER WITH INDEPENDENT SUMP SCRAPER DRIVE

VACUUM WASTE REMOVAL SYSTEM

GREEN LIQUOR CLARIFICATION USING SEDIMENTATION TANK DURING WHITE LI...

BIO-DAF SYSTEM FOR DOMESTIC AND INDUSTRIAL WASTEWATER TREATMENT

IMPROVED CLARIFIER WITH INDEPENDENT SUMP SCRAPER DRIVE

FLOCCULATION AND SEDIMENTATION APPARATUS

Process and System for Treating Waste Water

Rapid Sludge Removal Clarifier

Conversion of Clarifier to Suction Pipe System

Liquid Solid Separator

PROCESS AND INSTALLATION FOR PRODUCING ALUMINA TRIHYDRATE BY ALKALI...

Settler for Decanting Mineral Slurries & Method for Separating Clar...

GRIT REMOVAL SYSTEM

PROCESSING APPARATUS AND METHODS

GRAVITATIONAL SETTLING TANK AND ASH-FREE COAL PRODUCTION METHOD USI...

Water Treatment Process and Plant Using Ballasted Flocculation and...

Three-Phase Separation System for Drilling Fluids and Drill Cuttings

SYSTEM AND METHOD FOR SLUDGE REMOVAL IN A CIRCULAR SETTLING TANK

THICKENER DILUTION TUBE

SYSTEM FOR SOLIDS RETENTION TIME UNCOUPLING BY SELECTIVE WASTING OF...

OIL-CONTAINING WASTEWATER TREATMENT SYSTEM

OPEN-CHANNEL FEED DILUTION SYSTEM FOR A THICKENER OR SETTLING TANK

BITUMEN FROTH STORAGE AND SEPARATION USING AN IMPROVED FROTH TANK

Feed Dilution System for a Thickener or Settling Tank