with helical screw impellers

Industry

CPC
C02F3/206

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Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F3/00Biological treatment of water, waste water, or sewage

Current Industry

C02F3/206with helical screw impellers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Orbital wastewater treatment system and method of operating same
- Patent number 9,896,361
- Issue date Feb 20, 2018
- Ovivo Inc.
- Thomas Leland
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Integrated water treatment system
- Patent number 9,850,149
- Issue date Dec 26, 2017
- Biomatrix Water Solutions Limited
- Galen Yarrow Fulford
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas injection method and apparatus
- Patent number 9,656,218
- Issue date May 23, 2017
- Praxair Technology, Inc.
- Malcolm E. Fabiyi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas injection method and apparatus
- Patent number 9,486,750
- Issue date Nov 8, 2016
- Praxair Technology, Inc.
- Malcolm E. Fabiyi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for enhanced wastewater treatment
- Patent number 9,421,502
- Issue date Aug 23, 2016
- Absolute Aeration
- Griscom Bettle
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus for mixing gasses and liquids
- Patent number 8,585,023
- Issue date Nov 19, 2013
- Blair H. Hills
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for reducing pollution in a body of water
- Patent number 8,298,411
- Issue date Oct 30, 2012
- Absolute Aeration
- Ricky Eugene Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Underwater aeration device
- Patent number 8,297,599
- Issue date Oct 30, 2012
- Tsurumi Manufacturing Co., Ltd.
- Hiroyuki Tanaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Floating oxygenation circulator platform (OCP) with sub-vortex indu...
- Patent number 8,191,868
- Issue date Jun 5, 2012
- William Frederick Tooley
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Apparatus for mixing gasses and liquids
- Patent number 8,146,894
- Issue date Apr 3, 2012
- Blair H. Hills
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Orbital wastewater treatment system and method of operating same
- Patent number 8,057,674
- Issue date Nov 15, 2011
- Ovivo Luxembourg S.ar.l.
- Thomas W. Leland
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System for activated sludge wastewater treatment with high dissolve...
- Patent number 7,699,980
- Issue date Apr 20, 2010
- Praxair Technology, Inc.
- Richard A. Novak
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for activated sludge wastewater treatment with high dissolve...
- Patent number 7,699,986
- Issue date Apr 20, 2010
- Praxair Technology, Inc.
- Richard A. Novak
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for oxygenating an aerobic sludge digester
- Patent number 7,497,949
- Issue date Mar 3, 2009
- Praxair Technology, Inc.
- Malcolm Ezekiel Fabiyi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for mixing high viscous liquids with gas
- Patent number 7,455,776
- Issue date Nov 25, 2008
- Praxair Technology, Inc.
- Malcolm Ezekiel Fabiyi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment method and apparatus
- Patent number 6,824,684
- Issue date Nov 30, 2004
- Sharp Kabushiki Kaisha
- Kazuyuki Yamasaki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reactor
- Patent number 6,565,070
- Issue date May 20, 2003
- Robin John Batterham
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Submersible in-situ oxygenator
- Patent number 6,273,402
- Issue date Aug 14, 2001
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for treatment of large water bodies by directe...
- Patent number 6,231,268
- Issue date May 15, 2001
- Limnetics Corporation
- Thomas Charles Hausenbauer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System for enhanced gas dissolution having a hood positioned over t...
- Patent number 6,145,815
- Issue date Nov 14, 2000
- Praxair Technology, Inc.
- Alan Tat Yan Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for aeration using flexible blade impeller
- Patent number 5,993,158
- Issue date Nov 30, 1999
- DBS Manufacturing, Inc.
- Richard Nils Young
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Gas-liquid venturi mixer
- Patent number 5,925,290
- Issue date Jul 20, 1999
- Rhone-Poulenc Inc.
- Blair Howard Hills
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of aeration at specific depth and pressure conditions
- Patent number 4,844,816
- Issue date Jul 4, 1989
- Leonhard Fuchs
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for obtaining high-quality mixtures of solids and liquids ex...
- Patent number 4,580,904
- Issue date Apr 8, 1986
- Wilfried Hacheney
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process and apparatus for mixing a gas and a liquid
- Patent number 4,454,077
- Issue date Jun 12, 1984
- Union Carbide Corporation
- Lawrence M. Litz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Aerating apparatus utilizing rotating impeller vane
- Patent number 4,448,685
- Issue date May 15, 1984
- Frank Malina
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage ventilating basin
- Patent number 4,392,954
- Issue date Jul 12, 1983
- Locher & Cie. AG
- Hans Bertschinger
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for contacting a liquid with a gas
- Patent number 4,328,175
- Issue date May 4, 1982
- Union Carbide Corporation
- Winfried Roeckel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for mixing a gas and a liquid
- Patent number 4,308,221
- Issue date Dec 29, 1981
- Aeration Industries, Inc.
- Daniel J. Durda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ultra-thin rotating disk gas diffuser (and bubble shearing method e...
- Patent number 4,228,112
- Issue date Oct 14, 1980
- FMC Corporation
- Ralph E. Hise
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
GAS INJECTION METHOD AND APPARATUS
- Publication number 20170014782
- Publication date Jan 19, 2017
- Malcolm E. Fabiyi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPTIC SYSTEM AND METHOD OF TREATING SEWAGE AND GREASE
- Publication number 20140367332
- Publication date Dec 18, 2014
- Hadi Hillo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
OXYGEN CONTROL FOR WASTEWATER TREATMENT
- Publication number 20140332464
- Publication date Nov 13, 2014
- Malcolm E. Fabiyi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHOD FOR ENHANCED WASTEWATER TREATMENT
- Publication number 20140319054
- Publication date Oct 30, 2014
- ABSOLUTE AERATION
- Griscom Bettle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS INJECTION METHOD AND APPARATUS
- Publication number 20130208557
- Publication date Aug 15, 2013
- Malcolm E. FABIYI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR ENHANCING MASS TRANSFER IN AERATION/OXYGENATI...
- Publication number 20130140246
- Publication date Jun 6, 2013
- Malcolm Fabiyi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for Mixing Gasses and Liquids
- Publication number 20120187587
- Publication date Jul 26, 2012
- Blair H. Hills
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UNDERWATER AERATION DEVICE
- Publication number 20100207285
- Publication date Aug 19, 2010
- Hiroyuki Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR REDUCING POLLUTION IN A BODY OF WATER
- Publication number 20100096324
- Publication date Apr 22, 2010
- ABSOLUTE AERATION
- Ricky Eugene Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Floating Oxygenation Circulator Platform (OCP) with Sub-Vortex Indu...
- Publication number 20100093074
- Publication date Apr 15, 2010
- William Frederick Tooley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR MIXING HIGH VISCOUS LIQUIDS WITH GAS
- Publication number 20090075364
- Publication date Mar 19, 2009
- Malcolm Ezekiel Fabiyi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR ACTIVATED SLUDGE WASTEWATER TREATMENT WITH HIGH DISSOLVE...
- Publication number 20090050552
- Publication date Feb 26, 2009
- Richard A. Novak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR ACTIVATED SLUDGE WASTEWATER TREATMENT WITH HIGH DISSOLVE...
- Publication number 20090050562
- Publication date Feb 26, 2009
- Richard A. Novak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and method for oxygenating an aerobic sludge digester
- Publication number 20080116132
- Publication date May 22, 2008
- Praxair Technology, Inc.
- Malcolm Ezekiel Fabiyi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and method for mixing high viscous liquids with gas
- Publication number 20080118946
- Publication date May 22, 2008
- Malcolm Ezekiel Fabiyi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR MIXING GASSES AND LIQUIDS
- Publication number 20070200262
- Publication date Aug 30, 2007
- Blair H. Hills
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Wastewater treatment method and apparatus
- Publication number 20030085172
- Publication date May 8, 2003
- Kazuyuki Yamasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Reactor
- Publication number 20020033543
- Publication date Mar 21, 2002
- Robin John Batterham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reactor
- Publication number 20010011778
- Publication date Aug 9, 2001
- Robin John Batterham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with helical screw impellers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Orbital wastewater treatment system and method of operating same

Integrated water treatment system

Gas injection method and apparatus

Gas injection method and apparatus

Apparatus and method for enhanced wastewater treatment

Apparatus for mixing gasses and liquids

System and method for reducing pollution in a body of water

Underwater aeration device

Floating oxygenation circulator platform (OCP) with sub-vortex indu...

Apparatus for mixing gasses and liquids

Orbital wastewater treatment system and method of operating same

System for activated sludge wastewater treatment with high dissolve...

Method for activated sludge wastewater treatment with high dissolve...

System and method for oxygenating an aerobic sludge digester

Method for mixing high viscous liquids with gas

Wastewater treatment method and apparatus

Reactor

Submersible in-situ oxygenator

Apparatus and method for treatment of large water bodies by directe...

System for enhanced gas dissolution having a hood positioned over t...

Method and apparatus for aeration using flexible blade impeller

Gas-liquid venturi mixer

Method of aeration at specific depth and pressure conditions

Device for obtaining high-quality mixtures of solids and liquids ex...

Process and apparatus for mixing a gas and a liquid

Aerating apparatus utilizing rotating impeller vane

Sewage ventilating basin

Apparatus for contacting a liquid with a gas

Apparatus for mixing a gas and a liquid

Ultra-thin rotating disk gas diffuser (and bubble shearing method e...

Patents Applicationslast 30 patents

GAS INJECTION METHOD AND APPARATUS

SEPTIC SYSTEM AND METHOD OF TREATING SEWAGE AND GREASE

OXYGEN CONTROL FOR WASTEWATER TREATMENT

APPARATUS AND METHOD FOR ENHANCED WASTEWATER TREATMENT

GAS INJECTION METHOD AND APPARATUS

METHOD AND SYSTEM FOR ENHANCING MASS TRANSFER IN AERATION/OXYGENATI...

Apparatus for Mixing Gasses and Liquids

UNDERWATER AERATION DEVICE

SYSTEM AND METHOD FOR REDUCING POLLUTION IN A BODY OF WATER

Floating Oxygenation Circulator Platform (OCP) with Sub-Vortex Indu...

SYSTEM FOR MIXING HIGH VISCOUS LIQUIDS WITH GAS

SYSTEM FOR ACTIVATED SLUDGE WASTEWATER TREATMENT WITH HIGH DISSOLVE...

METHOD FOR ACTIVATED SLUDGE WASTEWATER TREATMENT WITH HIGH DISSOLVE...

System and method for oxygenating an aerobic sludge digester

System and method for mixing high viscous liquids with gas

APPARATUS FOR MIXING GASSES AND LIQUIDS

Wastewater treatment method and apparatus

Reactor

Reactor