with moving scrapers

Industry

CPC
B01D21/04

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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

B01D21/04with moving scrapers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electro-separation cell with solids removal
- Patent number 11,639,640
- Issue date May 2, 2023
- Ground Effect Environmental Services, Inc.
- Sean Frisky
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge collector
- Patent number 11,123,659
- Issue date Sep 21, 2021
- LINKON TECHNOLOGY CO., LTD.
- Jeong Hun Oh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for biological aerobic activated sludge process with hydrody...
- Patent number 10,363,498
- Issue date Jul 30, 2019
- Ronaldo Leite Almeida Junior
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Remote submerged chain conveyor
- Patent number 9,802,140
- Issue date Oct 31, 2017
- DIAMOND POWER INTERNATIONAL, LLC
- Austin T. Little
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Headshaft
- Patent number 9,751,029
- Issue date Sep 5, 2017
- Evoqua Water Technologies LLC
- William H. Selle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separation apparatus for separation of material from a liquid
- Patent number 9,636,607
- Issue date May 2, 2017
- LASERJET 2000 AG
- Juerg Mueller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oil sludge mixing assembly
- Patent number 9,511,308
- Issue date Dec 6, 2016
- Rosalind R. Cockfield
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chain structure
- Patent number 9,364,774
- Issue date Jun 14, 2016
- SENQCIA CORPORATION
- Minetaka Endo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sludge scraping apparatus
- Patent number 9,352,250
- Issue date May 31, 2016
- FUJIWARA INDUSTRY CO., LTD.
- Michihiro Fujiwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Remote submerged chain conveyor
- Patent number 9,345,992
- Issue date May 24, 2016
- Diamond Power International, Inc.
- Austin Tyler Little
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water purification apparatus and method for using pressure filter a...
- Patent number 8,557,114
- Issue date Oct 15, 2013
- Daewoo E&C Co., Ltd.
- Eui-Sin Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water purification apparatus and method for using pressure filter a...
- Patent number 8,518,261
- Issue date Aug 27, 2013
- Daewoo E&C Co., Ltd.
- Eui-Sin Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Scum removing apparatus
- Patent number 8,397,921
- Issue date Mar 19, 2013
- Utsunomiya Kogyo Co., Ltd.
- Hideo Utsunomiya
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rectangular sedimentation system having self-aggregation facility
- Patent number 8,087,518
- Issue date Jan 3, 2012
- Ecodigm Co., Ltd.
- Jung Chun Kwon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Contaminated fluid recovery apparatus
- Patent number 7,906,021
- Issue date Mar 15, 2011
- Bunri Incorporation
- Minoru Tashiro
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method and apparatus for collecting and/or removing sludge
- Patent number 7,754,073
- Issue date Jul 13, 2010
- Ultra Aquatic Technology Pty Ltd
- Ian Bradley Nielsen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Methods of and common gantry drive for single-pass cleaning of mult...
- Patent number 7,718,076
- Issue date May 18, 2010
- Charles Lonnie Meurer
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for recycling of oil based drilling fluid contaminated with...
- Patent number 7,678,280
- Issue date Mar 16, 2010
- M-I L.L.C.
- Frank Manfred Franz Mueller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for recycling of oil based drilling fluid contaminated with...
- Patent number 7,507,344
- Issue date Mar 24, 2009
- M-I L.L.C.
- Frank Manfred Franz Mueller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus for production, withdrawal and transfer of highly viscous...
- Patent number 7,473,376
- Issue date Jan 6, 2009
- Alcan International Limited
- Guy Peloquin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Filtration system for metalworking fluids
- Patent number 7,410,569
- Issue date Aug 12, 2008
- Turhan A. Tilev
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for concentrating and removing sludge at the bott...
- Patent number 7,393,456
- Issue date Jul 1, 2008
- Subba R. Vegesna
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods of and apparatus for low-angle-tray settling with multi-zon...
- Patent number 7,314,572
- Issue date Jan 1, 2008
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for recycling of oil-based drilling fluid contaminated wi...
- Patent number 7,300,578
- Issue date Nov 27, 2007
- M-I L.L.C.
- Frank Manfred Franz Mueller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sludge scraping and collecting apparatus
- Patent number 7,234,600
- Issue date Jun 26, 2007
- Fujiwara Sangyo Kabushiki Kaisha
- Michihiro Fujiwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and device for clarification of liquids, particularly water,...
- Patent number 7,175,768
- Issue date Feb 13, 2007
- Degremont
- Patrick Vion
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Variable speed waste removal system
- Patent number 7,144,500
- Issue date Dec 5, 2006
- Ondeo Degremont, Inc.
- Stephen M. Rybar
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method for recycling of oil based drilling fluid contaminated with...
- Patent number 6,881,349
- Issue date Apr 19, 2005
- M-I L.L.C.
- Frank Manfred Franz Mueller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Wastewater clarification methods and apparatus
- Patent number 6,878,280
- Issue date Apr 12, 2005
- Brentwood Industries, Inc
- Curtis S. McDowell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for removing grit and grease from water
- Patent number 6,676,833
- Issue date Jan 13, 2004
- Schreiber Corporation
- William Earl Castleberry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PLANT AND METHOD FOR RECYCLING AND FILTERING ROLLING OIL
- Publication number 20240278150
- Publication date Aug 22, 2024
- FIVES DMS
- Conrad ERNST DE LA GRAETE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SLUDGE COLLECTOR
- Publication number 20200215461
- Publication date Jul 9, 2020
- LINKON TECHNOLOGY CO., LTD.
- Jeong Hun Oh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOLOGICAL AEROBIC ACTIVATED SLUDGE PROCESS WITH HYDRODYNAMIC SOLID...
- Publication number 20180280836
- Publication date Oct 4, 2018
- Ronaldo Leite ALMEIDA JUNIOR
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND APPARATUS FOR REMOVAL OF CLARIFIED LIQUID
- Publication number 20170326476
- Publication date Nov 16, 2017
- FINNCHAIN OY
- Pekka Tuomikoski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REMOTE SUBMERGED CHAIN CONVEYOR
- Publication number 20160001202
- Publication date Jan 7, 2016
- Diamond Power International, Inc.
- Austin Tyler Little
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SLUDGE SCRAPING APPARATUS
- Publication number 20130153491
- Publication date Jun 20, 2013
- FUJIWARA INDUSTRY CO., LTD.
- Michihiro Fujiwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER PURIFICATION APPARATUS AND METHOD FOR USING PRESSURE FILTER A...
- Publication number 20130015132
- Publication date Jan 17, 2013
- DAEWOO E & C CO., LTD.
- Eui-Sin LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEDIMENTATION BASIN FOR SEWAGE TREATMENT PLANTS
- Publication number 20110127205
- Publication date Jun 2, 2011
- Swantje Mignon Schlederer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECTANGULAR SEDIMENTATION SYSTEM HAVING SELF-AGGREGATION FACILITY
- Publication number 20110017653
- Publication date Jan 27, 2011
- Ecodigm Co., Ltd.
- Jung Chun Kwon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER PURIFICATION APPARATUS AND METHOD FOR USING PRESSURE FILTER A...
- Publication number 20110000849
- Publication date Jan 6, 2011
- DAEWOO E & C CO., LTD.
- Eui-Sin LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCUM REMOVING APPARATUS
- Publication number 20100236999
- Publication date Sep 23, 2010
- Hideo Utsunomiya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for recycling of oil based drilling fluid contaminated with...
- Publication number 20090184055
- Publication date Jul 23, 2009
- M-I L.L.C.
- Frank Manfred Franz Mueller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Contaminated fluid recovery apparatus
- Publication number 20090184040
- Publication date Jul 23, 2009
- BUNRI Incorporation
- Minoru Tashiro
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Apparatus for Collecting and/or Removing Sludge
- Publication number 20090026131
- Publication date Jan 29, 2009
- Ian Bradley Nielsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for recycling of oil based drilling fluid contaminated wi...
- Publication number 20080061003
- Publication date Mar 13, 2008
- M-I L.L.C.
- Frank Manfred Franz Mueller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Variable speed waste removal system
- Publication number 20070090031
- Publication date Apr 26, 2007
- Ondeo Degremont, Inc., a corporation of New York
- Stephen M. Rybar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for production, withdrawal and transfer of highly viscous...
- Publication number 20070045202
- Publication date Mar 1, 2007
- Guy Peloquin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SLUDGE REMOVAL SYSTEM
- Publication number 20070000558
- Publication date Jan 4, 2007
- Fuel Delivery Systems, LLC
- STEVEN Y. BURRIS
- B08 - CLEANING
Information Patent Application
Sludge scraping and collecting apparatus
- Publication number 20060124539
- Publication date Jun 15, 2006
- Fujiwara Sangyo Kabushiki Kaisha
- Michihiro Fujiwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Auxiliary scraper arrangement
- Publication number 20060108281
- Publication date May 25, 2006
- Pekka Tuomikoski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and device for clarification of liquids, particularly water,...
- Publication number 20050150840
- Publication date Jul 14, 2005
- Degremont
- Patrick Vion
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for recycling of oil-based drilling fluid contaminated wi...
- Publication number 20050092671
- Publication date May 5, 2005
- Frank Manfred Franz Mueller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Variable speed waste removal system
- Publication number 20040245159
- Publication date Dec 9, 2004
- ONDEO Degremont, Inc.
- Stephen M. Rybar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for recycling of oil based drilling fluid contaminated wi...
- Publication number 20040094483
- Publication date May 20, 2004
- Frank Manfred Franz Mueller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Wastewater clarification methods and apparatus
- Publication number 20030192827
- Publication date Oct 16, 2003
- Brentwood Industries, Inc.
- Curtis S. McDowell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for removing grit and grease from water
- Publication number 20030183582
- Publication date Oct 2, 2003
- Schreiber Corporation
- William Earl Castleberry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Mud tank cleaning system
- Publication number 20030019811
- Publication date Jan 30, 2003
- Robert C. Rajewski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with moving scrapers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electro-separation cell with solids removal

Sludge collector

System for biological aerobic activated sludge process with hydrody...

Remote submerged chain conveyor

Headshaft

Separation apparatus for separation of material from a liquid

Oil sludge mixing assembly

Chain structure

Sludge scraping apparatus

Remote submerged chain conveyor

Water purification apparatus and method for using pressure filter a...

Water purification apparatus and method for using pressure filter a...

Scum removing apparatus

Rectangular sedimentation system having self-aggregation facility

Contaminated fluid recovery apparatus

Method and apparatus for collecting and/or removing sludge

Methods of and common gantry drive for single-pass cleaning of mult...

Method for recycling of oil based drilling fluid contaminated with...

Method for recycling of oil based drilling fluid contaminated with...

Apparatus for production, withdrawal and transfer of highly viscous...

Filtration system for metalworking fluids

System and method for concentrating and removing sludge at the bott...

Methods of and apparatus for low-angle-tray settling with multi-zon...

Apparatus for recycling of oil-based drilling fluid contaminated wi...

Sludge scraping and collecting apparatus

Method and device for clarification of liquids, particularly water,...

Variable speed waste removal system

Method for recycling of oil based drilling fluid contaminated with...

Wastewater clarification methods and apparatus

Apparatus for removing grit and grease from water

Patents Applicationslast 30 patents

PLANT AND METHOD FOR RECYCLING AND FILTERING ROLLING OIL

SLUDGE COLLECTOR

BIOLOGICAL AEROBIC ACTIVATED SLUDGE PROCESS WITH HYDRODYNAMIC SOLID...

METHOD AND APPARATUS FOR REMOVAL OF CLARIFIED LIQUID

REMOTE SUBMERGED CHAIN CONVEYOR

SLUDGE SCRAPING APPARATUS

WATER PURIFICATION APPARATUS AND METHOD FOR USING PRESSURE FILTER A...

SEDIMENTATION BASIN FOR SEWAGE TREATMENT PLANTS

RECTANGULAR SEDIMENTATION SYSTEM HAVING SELF-AGGREGATION FACILITY

WATER PURIFICATION APPARATUS AND METHOD FOR USING PRESSURE FILTER A...

SCUM REMOVING APPARATUS

Method for recycling of oil based drilling fluid contaminated with...

Contaminated fluid recovery apparatus

Method and Apparatus for Collecting and/or Removing Sludge

Apparatus for recycling of oil based drilling fluid contaminated wi...

Variable speed waste removal system

Apparatus for production, withdrawal and transfer of highly viscous...

SLUDGE REMOVAL SYSTEM

Sludge scraping and collecting apparatus

Auxiliary scraper arrangement

Method and device for clarification of liquids, particularly water,...

Apparatus for recycling of oil-based drilling fluid contaminated wi...

Variable speed waste removal system

Apparatus for recycling of oil based drilling fluid contaminated wi...

Wastewater clarification methods and apparatus

Apparatus for removing grit and grease from water

Mud tank cleaning system