Clearflow Group Inc.

Canada

Back to Profile

1-14 of 14 for Clearflow Group Inc. Sort by
Query
Aggregations
Jurisdiction
        United States 6
        Canada 6
        World 2
Date
2024 1
2022 1
2021 2
2020 1
Before 2020 3
IPC Class
C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities 10
B01D 21/01 - Separation of suspended solid particles from liquids by sedimentation using flocculating agents 8
C02F 1/56 - Macromolecular compounds 7
B01D 37/03 - Processes of filtration using flocculating agents 3
C02F 1/00 - Treatment of water, waste water, or sewage 3
See more
Status
Pending 4
Registered / In Force 10
Found results for  patents

1.

METHOD AND SYSTEM FOR CLARIFYING WATER

      
Application Number 18226648
Status Pending
Filing Date 2023-07-26
First Publication Date 2024-02-01
Owner CLEARFLOW GROUP INC. (Canada)
Inventor Hanna, Gerald

Abstract

A method and system are provided for clarifying water by passing water through one or more reactor canisters having a flow-through cartridge containing a composition for flocculating or settling solids suspended in the water. After passing through the reactor canisters, the water flows into a primary settling tank to allow solids to precipitate therefrom. The water then flows over a weir into a secondary settling tank to allow further precipitation of suspended solids remaining in the water. The water can then pass through tubular settling media to aid in further precipitation of solids therefrom, and then flow into an outlet chamber where the now clarified water can be withdrawn.

IPC Classes  ?

  • C02F 1/56 - Macromolecular compounds
  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
  • B01D 21/01 - Separation of suspended solid particles from liquids by sedimentation using flocculating agents
  • B01D 21/00 - Separation of suspended solid particles from liquids by sedimentation

2.

TREATED FLOC CURTAINS

      
Application Number 17627755
Status Pending
Filing Date 2020-07-17
First Publication Date 2022-08-18
Owner Clearflow Group Inc. (Canada)
Inventor Hanna, Gerald

Abstract

An apparatus and method are provided for removing ultra fine sediment suspended in water where the apparatus includes a sheet of open weave textile material, such as jute, that has a polymer flocculant applied thereto to provide a floe curtain for the water to flow through such that the suspended sediment can contact the flocculant and precipitate out of the water. The sheet comprises a top edge and a bottom edge with a top border disposed along the top edge of the sheet and a bottom border disposed near the bottom edge of the sheet. The top border comprises a first plurality of spaced-apart grommets disposed therealong. The sheet further comprises a geotextile tube disposed between the bottom edge and the bottom border. Two or more floe curtains can be placed in a spaced-apart configuration in the water to provide stages of successive filtering as the water flows through the floe curtains.

IPC Classes  ?

  • B01D 37/03 - Processes of filtration using flocculating agents
  • B01D 21/00 - Separation of suspended solid particles from liquids by sedimentation
  • B01D 21/01 - Separation of suspended solid particles from liquids by sedimentation using flocculating agents
  • C02F 1/00 - Treatment of water, waste water, or sewage
  • C02F 1/56 - Macromolecular compounds
  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

3.

Fluid reaction tank and method for using same

      
Application Number 17257568
Grant Number 12122693
Status In Force
Filing Date 2019-07-04
First Publication Date 2021-09-09
Grant Date 2024-10-22
Owner Clearflow Group Inc. (Canada)
Inventor Hanna, Gerald

Abstract

A fluid reaction tank is provided having an inlet vortex tube for receiving fluid having suspended solids therein and to impart a vortex motion on the fluid flowing therethrough into a reactor housing having one or more cartridges containing a flocculant composition. The cartridges can have perforated inner sidewalls to allow contact of fluid with the composition. The cartridges can further have vortex forming ridges therein to impart or to maintain the vortex motion of the fluid flowing through the fluid reaction tank.

IPC Classes  ?

  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
  • C02F 1/56 - Macromolecular compounds
  • C02F 1/68 - Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
  • C02F 103/00 - Nature of the water, waste water, sewage or sludge to be treated
  • C02F 103/10 - Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

4.

TREATED FLOC CURTAINS

      
Application Number CA2020050998
Publication Number 2021/007681
Status In Force
Filing Date 2020-07-17
Publication Date 2021-01-21
Owner CLEARFLOW GROUP INC. (Canada)
Inventor Hanna, Gerald

Abstract

An apparatus and method are provided for removing ultra fine sediment suspended in water where the apparatus includes a sheet of open weave textile material, such as jute, that has a polymer flocculant applied thereto to provide a floe curtain for the water to flow through such that the suspended sediment can contact the flocculant and precipitate out of the water. The sheet comprises a top edge and a bottom edge with a top border disposed along the top edge of the sheet and a bottom border disposed near the bottom edge of the sheet. The top border comprises a first plurality of spaced-apart grommets disposed therealong. The sheet further comprises a geotextile tube disposed between the bottom edge and the bottom border. Two or more floe curtains can be placed in a spaced-apart configuration in the water to provide stages of successive filtering as the water flows through the floe curtains.

IPC Classes  ?

  • B01D 37/03 - Processes of filtration using flocculating agents
  • B01D 21/01 - Separation of suspended solid particles from liquids by sedimentation using flocculating agents

5.

FLUID REACTION TANK AND METHOD FOR USING SAME

      
Application Number CA2019050920
Publication Number 2020/006635
Status In Force
Filing Date 2019-07-04
Publication Date 2020-01-09
Owner CLEARFLOW GROUP INC. (Canada)
Inventor Hanna, Gerald

Abstract

A fluid reaction tank is provided having an inlet vortex tube for receiving fluid having suspended solids therein and to impart a vortex motion on the fluid flowing therethrough into a reactor housing having one or more cartridges containing a flocculant composition. The cartridges can have perforated inner sidewalls to allow contact of fluid with the composition. The cartridges can further have vortex forming ridges therein to impart or to maintain the vortex motion of the fluid flowing through the fluid reaction tank.

IPC Classes  ?

  • B01J 19/24 - Stationary reactors without moving elements inside

6.

Composition and system for flocculating or settling solids from liquids and methods for using same

      
Application Number 14801594
Grant Number 09944547
Status In Force
Filing Date 2015-07-16
First Publication Date 2016-02-18
Grant Date 2018-04-17
Owner Clearflow Group Inc. (Canada)
Inventor
  • Hanna, Gerald
  • Valdes, Alberto

Abstract

A composition, and its method of manufacture, is provided for the settling of solids suspended in liquids passing through a reactor housing containing the composition whereupon the composition can dissolve and enter into the liquid and then contact the suspended solids in the liquid. A system and method of for treating water or sewage is further provided. The system can include a screening tank, a septic tank, a flocculant and mixing reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank. The method can include the steps of receiving water or sewage to be treated and passing it through a screening tank and septic tank, a flocculant reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank.

IPC Classes  ?

  • B01D 21/01 - Separation of suspended solid particles from liquids by sedimentation using flocculating agents
  • B03D 3/00 - Differential sedimentation
  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
  • B01D 24/00 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
  • C02F 1/56 - Macromolecular compounds
  • C02F 9/00 - Multistage treatment of water, waste water or sewage
  • E21B 21/06 - Arrangements for treating drilling fluids outside the borehole
  • C02F 1/54 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
  • C02F 1/00 - Treatment of water, waste water, or sewage
  • C02F 103/10 - Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

7.

Composition and system for flocculating or settling solids from liquids and methods for using same

      
Application Number 13979736
Grant Number 09561974
Status In Force
Filing Date 2012-01-17
First Publication Date 2013-11-07
Grant Date 2017-02-07
Owner Clearflow Group Inc. (Canada)
Inventor
  • Hanna, Gerald
  • Valdes, Alberto

Abstract

A system and method for treating water or sewage is provided. The system can include a screening tank, a septic tank, a flocculant and mixing reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank. The method can include the steps of receiving water or sewage to be treated and passing it through a screening tank and septic tank, a flocculant reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank.

IPC Classes  ?

  • C02F 1/00 - Treatment of water, waste water, or sewage
  • B01D 37/00 - Processes of filtration
  • B01D 21/01 - Separation of suspended solid particles from liquids by sedimentation using flocculating agents
  • B01D 63/00 - Apparatus in general for separation processes using semi-permeable membranes
  • C02F 1/56 - Macromolecular compounds
  • C02F 9/00 - Multistage treatment of water, waste water or sewage
  • E21B 21/06 - Arrangements for treating drilling fluids outside the borehole
  • C02F 1/54 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
  • C02F 103/10 - Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

8.

Water reaction tank

      
Application Number 13302309
Grant Number 08313655
Status In Force
Filing Date 2011-11-22
First Publication Date 2012-03-15
Grant Date 2012-11-20
Owner CLEARFLOW GROUP INC. (Canada)
Inventor Hanna, Jerry

Abstract

A water reaction tank for reacting water containing suspended solids with a flocculant includes a housing having an input, an output, and a water flow path between the input and the output. The flow path has a mixing section and a reaction section. Sealable flocculant ports are provided for inserting a flocculant into the mixing section of the housing. Each of the mixing section and the reaction section contains baffles. The mixing section baffles encourage turbulent flow to increase contact with the flocculant, and the reaction section baffles encourage turbulent flow and increase the length of the water flow path.

IPC Classes  ?

  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

9.

FLUID REACTION TANK AND METHOD FOR USING SAME

      
Document Number 03105036
Status Pending
Filing Date 2019-07-04
Owner CLEARFLOW GROUP INC. (Canada)
Inventor Hanna, Gerald

Abstract


A fluid reaction tank is provided having an inlet vortex tube for receiving
fluid having suspended solids therein and to
impart a vortex motion on the fluid flowing therethrough into a reactor
housing having one or more cartridges containing a flocculant
composition. The cartridges can have perforated inner sidewalls to allow
contact of fluid with the composition. The cartridges can
further have vortex forming ridges therein to impart or to maintain the vortex
motion of the fluid flowing through the fluid reaction tank.

IPC Classes  ?

  • B01J 19/24 - Stationary reactors without moving elements inside

10.

COMPOSITION AND SYSTEM FOR FLOCCULATING OR SETTLING SOLIDS FROM LIQUIDS AND METHODS FOR USING SAME

      
Document Number 02824338
Status In Force
Filing Date 2012-01-17
Grant Date 2015-04-07
Owner CLEARFLOW GROUP INC. (Canada)
Inventor
  • Hanna, Gerald
  • Valdes, Alberto

Abstract

A composition, and its method of manufacture, is provided for the settling of solids suspended in liquids passing through a reactor housing containing the composition whereupon the composition can dissolve and enter into the liquid and then contact the suspended solids in the liquid. A system and method of for treating water or sewage is further provided. The system can include a screening tank, a septic tank, a flocculant and mixing reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank. The method can include the steps of receiving water or sewage to be treated and passing it through a screening tank and septic tank, a flocculant reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank.

IPC Classes  ?

  • B01D 21/01 - Separation of suspended solid particles from liquids by sedimentation using flocculating agents
  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
  • C02F 1/56 - Macromolecular compounds

11.

WATER REACTION TANK

      
Document Number 02634672
Status In Force
Filing Date 2008-06-09
Grant Date 2013-03-12
Owner CLEARFLOW GROUP INC. (Canada)
Inventor Hanna, Jerry

Abstract

A water reaction tank for reacting water containing suspended solids with a flocculant includes a housing having an input, an output, and a water flow path between the input and the output. The flow path has a mixing section and a reaction section. Sealable flocculant ports are provided for inserting a flocculant into the mixing section of the housing. Each of the mixing section and the reaction section contains baffles. The mixing section baffles encourage turbulent flow to increase contact with the flocculant, and the reaction section baffles encourage turbulent flow and increase the length of the water flow path.

IPC Classes  ?

  • B01D 21/01 - Separation of suspended solid particles from liquids by sedimentation using flocculating agents
  • B01D 21/02 - Settling tanks
  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

12.

TREATED FLOC CURTAINS

      
Document Number 03147466
Status In Force
Filing Date 2020-07-17
Grant Date 2023-10-24
Owner CLEARFLOW GROUP INC. (Canada)
Inventor Hanna, Gerald

Abstract

An apparatus and method are provided for removing ultra fine sediment suspended in water where the apparatus includes a sheet of open weave textile material, such as jute, that has a polymer flocculant applied thereto to provide a floe curtain for the water to flow through such that the suspended sediment can contact the flocculant and precipitate out of the water. The sheet comprises a top edge and a bottom edge with a top border disposed along the top edge of the sheet and a bottom border disposed near the bottom edge of the sheet. The top border comprises a first plurality of spaced-apart grommets disposed therealong. The sheet further comprises a geotextile tube disposed between the bottom edge and the bottom border. Two or more floe curtains can be placed in a spaced-apart configuration in the water to provide stages of successive filtering as the water flows through the floe curtains.

IPC Classes  ?

  • B01D 21/01 - Separation of suspended solid particles from liquids by sedimentation using flocculating agents
  • B01D 37/03 - Processes of filtration using flocculating agents

13.

COMPOSITION AND SYSTEM FOR FLOCCULATING OR SETTLING SOLIDS FROM LIQUIDS AND METHODS FOR USING SAME

      
Document Number 02878795
Status In Force
Filing Date 2012-01-17
Grant Date 2015-09-22
Owner CLEARFLOW GROUP INC. (Canada)
Inventor
  • Hanna, Gerald
  • Valdes, Alberto

Abstract

A composition, and its method of manufacture, is provided for the settling of solids suspended in liquids passing through a reactor housing containing the composition whereupon the composition can dissolve and enter into the liquid and then contact the suspended solids in the liquid. A system and method of for treating water or sewage is further provided. The system can include a screening tank, a septic tank, a flocculant and mixing reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank. The method can include the steps of receiving water or sewage to be treated and passing it through a screening tank and septic tank, a flocculant reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank.

IPC Classes  ?

  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
  • C02F 3/28 - Anaerobic digestion processes

14.

METHOD AND SYSTEM FOR CLARIFYING WATER

      
Document Number 03207347
Status Pending
Filing Date 2023-07-24
Owner CLEARFLOW GROUP INC. (Canada)
Inventor Hanna, Gerald

Abstract


A method and system are provided for clarifying water by passing water through
one or
more reactor canisters having a flow-through cartridge containing a
composition for
flocculating or settling solids suspended in the water. After passing through
the reactor
canisters, the water flows into a primary settling tank to allow solids to
precipitate
therefrom. The water then flows over a weir into a secondary settling tank to
allow further
precipitation of suspended solids remaining in the water. The water can then
pass through
tubular settling media to aid in further precipitation of solids therefrom,
and then flow into
an outlet chamber where the now clarified water can be withdrawn.

IPC Classes  ?

  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
  • C02F 1/56 - Macromolecular compounds