Positive-displacement pumps; Screw feeders; Trough conveyors

Industry

CPC
B01D21/2461

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

B01D21/2461Positive-displacement pumps; Screw feeders; Trough conveyors

Industries

Patents Grantslast 30 patents

Information 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
Multiphase separation and pressure letdown method
- Patent number 11,794,134
- Issue date Oct 24, 2023
- Deep Reach Technology, Inc.
- Steven Rizea
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dynamic plate pack for soil extrusion system
- Patent number 11,684,873
- Issue date Jun 27, 2023
- Southern Fabrication Works, LLC
- M. Neil Justesen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sediment capture syphon system and pump
- Patent number 11,674,507
- Issue date Jun 13, 2023
- Richard Charles Russo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Screw type separation device and wastewater treatment system
- Patent number 11,655,175
- Issue date May 23, 2023
- Metawater Co., Ltd.
- Yoshiyuki Sugawara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Solids and liquids management system and apparatus for oil and gas...
- Patent number 11,643,888
- Issue date May 9, 2023
- Innovative Solutions, Ltd.
- Zachary E. T. Kelsey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
System for simultaneous recovery of purified water and dissolved so...
- Patent number 11,596,873
- Issue date Mar 7, 2023
- ETHICAL ENERGY PETROCHEM STRATEGIES PVT. LTD
- Dhiren M Desai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wastewater dissolved-air floatation apparatus combined with precipi...
- Patent number 11,358,073
- Issue date Jun 14, 2022
- Jong Seok Yun
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fine grit classifier
- Patent number 11,319,247
- Issue date May 3, 2022
- RDP Technologies, Inc.
- Richard W. Christy
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Automated wastewater treatment system and methods
- Patent number 11,286,188
- Issue date Mar 29, 2022
- Ashok Syal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for filtration of lime-treated water
- Patent number 11,286,173
- Issue date Mar 29, 2022
- RDP Technologies, Inc.
- Richard W. Christy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Internally heated screws
- Patent number 11,236,560
- Issue date Feb 1, 2022
- Halliburton Energy Services, Inc.
- Rajesh C. Kapila
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System for separating solids from a fluid stream
- Patent number 11,219,845
- Issue date Jan 11, 2022
- Del Corporation
- Robert M. Kulbeth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System for separating solids from a fluid stream
- Patent number 11,219,846
- Issue date Jan 11, 2022
- Del Corporation
- Robert M. Kulbeth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for solid-liquid separations
- Patent number 11,173,426
- Issue date Nov 16, 2021
- Sustainable Energy Solutions, Inc.
- Larry Baxter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas-tight low gravity separation device
- Patent number 11,141,683
- Issue date Oct 12, 2021
- Recover Energy Services Inc.
- Stan Ross
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Flow back separation system with dispersing device
- Patent number 11,040,300
- Issue date Jun 22, 2021
- DEL Corporation
- Robert M. Kulbeth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation devices, associated methods, and systems
- Patent number 11,028,359
- Issue date Jun 8, 2021
- GLOBAL LIFE SCIENCES SOLUTIONS USA LLC
- Matthew Jeremiah Misner
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic plate pack for soil extrusion system
- Patent number 11,000,786
- Issue date May 11, 2021
- SOUTHERN FABRICATION WORKS
- M. Neil Justesen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Transportable separation and monitoring apparatus with auger
- Patent number 10,967,300
- Issue date Apr 6, 2021
- Green Flow Industries, LLC
- David Droke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Recovery system for large-scale spilled oil flowing onto and adhere...
- Patent number 10,927,519
- Issue date Feb 23, 2021
- KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
- Hyuek Jin Choi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System for separating solids from a fluid stream
- Patent number 10,857,488
- Issue date Dec 8, 2020
- Del Corporation
- Robert M. Kulbeth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for treating liquids and solutions to remove and/...
- Patent number 10,807,021
- Issue date Oct 20, 2020
- GAPS Technology, LLC.
- Cliffton Lee Roe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separator system and method
- Patent number 10,807,022
- Issue date Oct 20, 2020
- CP ENERGY SERVICES, LLC
- Troy Bollom
- E21 - EARTH DRILLING MINING
Information Patent Grant
Air drilling solids control system and method
- Patent number 10,773,188
- Issue date Sep 15, 2020
- DEL Corporation
- Robert M. Kulbeth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow back separation system and method
- Patent number 10,751,654
- Issue date Aug 25, 2020
- DEL Corporation
- Robert M. Kulbeth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sludge collection system for a clarifier
- Patent number 10,751,647
- Issue date Aug 25, 2020
- Kusters Zima Corporation
- Paul J. Erber
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cleaning systems and methods for rotary screen separators
- Patent number 10,603,611
- Issue date Mar 31, 2020
- David DeWaard
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
System and method for a multiphase hydrocarbon pump having an auger...
- Patent number 10,458,222
- Issue date Oct 29, 2019
- BCRT TECHNOLOGY
- Salvatore F. Grande
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
PINCH VALVE FOR SOIL EXTRUSION SYSTEM
- Publication number 20230330566
- Publication date Oct 19, 2023
- Southern Fabrication Works, LLC
- M. Neil Justesen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NUTRIENT CONCENTRATION AND WATER RECOVERY SYSTEM AND ASSOCIATED MET...
- Publication number 20230241532
- Publication date Aug 3, 2023
- Renewable Energy Alternatives, LLC
- Robert KNOOP
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Fluid Treatment Systems And Methods
- Publication number 20230035513
- Publication date Feb 2, 2023
- Jeffery P. Weber
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ORGANIC WASTE TREATMENT
- Publication number 20220362821
- Publication date Nov 17, 2022
- Andion Global Inc.
- Daniele CHIODINI
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
NEUTRALIZATION/WATER SEPARATION TANK FOR ESTERIFIED PRODUCT AND NEU...
- Publication number 20220193574
- Publication date Jun 23, 2022
- LG CHEM, LTD.
- Yeon Uk CHOO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NEUTRALIZATION/WATER SEPARATION DEVICE FOR ESTERIFIED PRODUCT AND N...
- Publication number 20220177407
- Publication date Jun 9, 2022
- LG CHEM, LTD.
- Yeon Uk CHOO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multiphase Separation and Pressure Letdown Method
- Publication number 20220062796
- Publication date Mar 3, 2022
- Deep Reach Technology, Inc.
- Steven Rizea
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEPARATION DEVICES, ASSOCIATED METHODS, AND SYSTEMS
- Publication number 20220041976
- Publication date Feb 10, 2022
- GLOBAL LIFE SCIENCES SOLUTIONS USA LLC
- Matthew Jeremiah Misner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASTEWATER DISSOLVED-AIR FLOTATION APPARATUS COMBINED WITH SETTLING...
- Publication number 20210394088
- Publication date Dec 23, 2021
- Jong Seok YUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR SIMULTANEOUS RECOVERY OF PURIFIED WATER AND DISSOLVED SO...
- Publication number 20210387108
- Publication date Dec 16, 2021
- ETHICAL ENERGY PETROCHEM STRATEGIES PVT. LTD
- Dhiren M DESAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DYNAMIC PLATE PACK FOR SOIL EXTRUSION SYSTEM
- Publication number 20210331092
- Publication date Oct 28, 2021
- Southern Fabrication Works, LLC
- M. Neil Justesen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND SYSTEM FOR EVACUATING AGGREGATES ACCUMULATED IN THE BOTT...
- Publication number 20210252430
- Publication date Aug 19, 2021
- ORTEC EXPANSION
- DANIEL RIVARD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
FINE GRIT CLASSIFIER
- Publication number 20210114927
- Publication date Apr 22, 2021
- Richard W. Christy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCREW TYPE SEPARATION DEVICE AND WASTEWATER TREATMENT SYSTEM
- Publication number 20210087095
- Publication date Mar 25, 2021
- Metawater Co., Ltd.
- Yoshiyuki SUGAWARA
- B30 - PRESSES
Information Patent Application
CAGE PARTICLE DISTRIBUTION SYSTEM FOR WASTEWATER TREATMENT
- Publication number 20200140303
- Publication date May 7, 2020
- Wesdon-Tienda Environmental Sciences Co. Ltd.
- Jingxu ZHU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separator System and Method
- Publication number 20200101403
- Publication date Apr 2, 2020
- CP Energy Services, LLC
- Troy Bollom
- E21 - EARTH DRILLING MINING
Information Patent Application
Sediment Capture Syphon System and Pump
- Publication number 20200101401
- Publication date Apr 2, 2020
- Richard Charles Russo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SEPARATION DEVICES, ASSOCIATED METHODS, AND SYSTEMS
- Publication number 20200080047
- Publication date Mar 12, 2020
- GENERAL ELECTRIC COMPANY
- Matthew Jeremiah Misner
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
NUTRIENT CONCENTRATION AND WATER RECOVERY SYSTEM AND ASSOCIATED MET...
- Publication number 20200023293
- Publication date Jan 23, 2020
- Renewable Energy Alternatives, LLC
- Robert KNOOP
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHOD FOR TREATING SLURRIES
- Publication number 20190291025
- Publication date Sep 26, 2019
- PURE ENVIRONMENTAL SOLUTIONS LTD.
- Cordell SIMONEAU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Dynamic Plate Pack For Soil Extrusion System
- Publication number 20190201814
- Publication date Jul 4, 2019
- Southern Fabrication Works, LLC
- M. Neil Justesen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vessel and Method for Solid-Liquid Separations
- Publication number 20190192999
- Publication date Jun 27, 2019
- Larry Baxter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TRANSPORTABLE SEPARATION AND MONITORING APPARATUS WITH AUGER
- Publication number 20190060794
- Publication date Feb 28, 2019
- Green Flow Industries, LLC
- David Droke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CAGE PARTICLE DISTRIBUTION SYSTEM FOR WASTEWATER TREATMENT
- Publication number 20180290901
- Publication date Oct 11, 2018
- Wesdon-Tienda Environmental Sciences Co. Ltd.
- Jingxu ZHU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and method for system and method for a turbomachine multipha...
- Publication number 20180258749
- Publication date Sep 13, 2018
- Salvatore F Grande
- E21 - EARTH DRILLING MINING
Information Patent Application
BACKFLOW COLLECTION SYSTEM INCLUDING A CONVEYOR AND METHOD FOR RECL...
- Publication number 20180193773
- Publication date Jul 12, 2018
- Granbury Thompson Group, LLC
- Bruce Thompson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AUTOMATED WASTEWATER TREATMENT SYSTEM AND METHODS
- Publication number 20180099890
- Publication date Apr 12, 2018
- Ashok Syal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ECOLOGICAL BIOWATER PURIFICATION SYSTEM
- Publication number 20180079671
- Publication date Mar 22, 2018
- Thomas WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID REFINEMENT
- Publication number 20180028941
- Publication date Feb 1, 2018
- Recovered Energy, Inc.
- Richard Lewis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Positive-displacement pumps; Screw feeders; Trough conveyors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Separation device and method to separate contaminants from contamin...

Multiphase separation and pressure letdown method

Dynamic plate pack for soil extrusion system

Sediment capture syphon system and pump

Screw type separation device and wastewater treatment system

Solids and liquids management system and apparatus for oil and gas...

Electro-separation cell with solids removal

System for simultaneous recovery of purified water and dissolved so...

Wastewater dissolved-air floatation apparatus combined with precipi...

Fine grit classifier

Automated wastewater treatment system and methods

Method and apparatus for filtration of lime-treated water

Internally heated screws

System for separating solids from a fluid stream

System for separating solids from a fluid stream

Method for solid-liquid separations

Gas-tight low gravity separation device

Flow back separation system with dispersing device

Separation devices, associated methods, and systems

Dynamic plate pack for soil extrusion system

Transportable separation and monitoring apparatus with auger

Recovery system for large-scale spilled oil flowing onto and adhere...

System for separating solids from a fluid stream

System and method for treating liquids and solutions to remove and/...

Separator system and method

Air drilling solids control system and method

Flow back separation system and method

Sludge collection system for a clarifier

Cleaning systems and methods for rotary screen separators

System and method for a multiphase hydrocarbon pump having an auger...

Patents Applicationslast 30 patents

PINCH VALVE FOR SOIL EXTRUSION SYSTEM

NUTRIENT CONCENTRATION AND WATER RECOVERY SYSTEM AND ASSOCIATED MET...

Fluid Treatment Systems And Methods

ORGANIC WASTE TREATMENT

NEUTRALIZATION/WATER SEPARATION TANK FOR ESTERIFIED PRODUCT AND NEU...

NEUTRALIZATION/WATER SEPARATION DEVICE FOR ESTERIFIED PRODUCT AND N...

Multiphase Separation and Pressure Letdown Method

SEPARATION DEVICES, ASSOCIATED METHODS, AND SYSTEMS

WASTEWATER DISSOLVED-AIR FLOTATION APPARATUS COMBINED WITH SETTLING...

SYSTEM FOR SIMULTANEOUS RECOVERY OF PURIFIED WATER AND DISSOLVED SO...

DYNAMIC PLATE PACK FOR SOIL EXTRUSION SYSTEM

METHOD AND SYSTEM FOR EVACUATING AGGREGATES ACCUMULATED IN THE BOTT...

SEPARATION DEVICE AND METHOD TO SEPARATE CONTAMINANTS FROM CONTAMIN...

FINE GRIT CLASSIFIER

SCREW TYPE SEPARATION DEVICE AND WASTEWATER TREATMENT SYSTEM

CAGE PARTICLE DISTRIBUTION SYSTEM FOR WASTEWATER TREATMENT

Separator System and Method

Sediment Capture Syphon System and Pump

SEPARATION DEVICES, ASSOCIATED METHODS, AND SYSTEMS

NUTRIENT CONCENTRATION AND WATER RECOVERY SYSTEM AND ASSOCIATED MET...

APPARATUS AND METHOD FOR TREATING SLURRIES

Dynamic Plate Pack For Soil Extrusion System

Vessel and Method for Solid-Liquid Separations

TRANSPORTABLE SEPARATION AND MONITORING APPARATUS WITH AUGER

CAGE PARTICLE DISTRIBUTION SYSTEM FOR WASTEWATER TREATMENT

System and method for system and method for a turbomachine multipha...

BACKFLOW COLLECTION SYSTEM INCLUDING A CONVEYOR AND METHOD FOR RECL...

AUTOMATED WASTEWATER TREATMENT SYSTEM AND METHODS

ECOLOGICAL BIOWATER PURIFICATION SYSTEM

LIQUID REFINEMENT