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Class 210/513 - GRAVITATIONAL SEPARATOR


Subclass of Class 210 - Liquid purification or separation
Definition: Apparatus comprising a container or tank in which a mixture
No. of applications: 50
Last issue date: 12/22/2011


1    
Application No.Application TitleIssue Date
20110309015Clarifier support structure
A clarifier support structure for supporting tube or plate modules in a clarifier tank or basin is disclosed together with a method for installing the structure in a tank or basin. The structure comprises a first laterally extending truss supported on first and second o...
12/22/2011
20110303090PROCESS AND APPARATUS FOR REMOVING METHANE OR ANOTHER FLUID FROM A FLUID MIXTURE
A method and apparatus for separating a first fluid from a fluid mixture. In one embodiment water containing methane is passed through an agitation chamber with a plate at the chamber's proximal and distal ends. Both plates have orifices permitting the mixed fluid to pa...
12/15/2011
20110297626ECONOMICAL FAT, OIL, AND GREASE WASTE REMOVAL SYSTEM AND METHOD
An economical fat, oil and grease removal assembly and method includes a container having a bottom, a top, a sidewall, an inlet and an outlet. The outlet is spaced above the bottom and below the top to define a static water level for liquid in the container. The contain...
12/08/2011
20110284460Buoy Suspension Fractionation System
A separator that uses centrifugation to fractionate a suspension such as blood comprises a separation container and a buoy. The buoy is carried in the separation container and has a tuned density that is configured to reach an equilibrium position in a suspension. The g...
11/24/2011
20110272346QUICK STATIC DECANTER FOR PRETHICKENING WATER TREATMENT SLUDGE, AND PLANT INCLUDING SUCH A DECANTER
The invention relates to a static decanter (D) for prethickening liquid sludge in a water treatment plant, in particular wastewater, comprising an inclined bottom (8), the decanter being provided with a liquid sludge supply pump (13), a device for injectin...
11/10/2011
20110262990ACOUSTIC DEVICE AND METHODS THEREOF FOR SEPARATION AND CONCENTRATION
The invention provides a settling device comprising an acoustic wave generator and an inclined settling chamber. The angle θ between the acoustic wave direction and the inclined settling chamber is greater than 0 and less than 90°. The invention also provides a concen...
10/27/2011
20110204002Method and Device for Separation of a Loose Mixture in a Fluid Medium
Method of separation of loose mixture in fluid medium consists in the gravity feed of particles, aerodynamic monotonically increasing effect on them at acute angle to the vertical line by the cascade of slot jets and the outlet of separated fractions into separate colle...
08/25/2011
20110198303METHOD AND APPARATUS FOR DISTURBING NETWORKED PULP
The present invention provides a method (20) of separating pulp from a feed material within a tank (1), the method comprising the steps of (23) introducing the feed material (22) into the tank (1); (24) allowing the feed materia...
08/18/2011
20110114550SOLID-LIQUID SEPARATING SYSTEM
A solid-liquid separating system of a parallel plate conveying type can efficiently dehydrate sludge at an inlet and effectively dehydrate it at an outlet, and assures good solid-liquid separating performance. A filter is constituted by a first plate group and a second ...
05/19/2011
20110068064METHOD AND APPARATUS FOR SEPARATION OF PHARMACEUTICAL MATERIALS ON THE BASIS OF THEIR DENSITY
Systems and methods for separating particles of pharmaceutically active materials, based on differences in density....
03/24/2011
20110036788PROCESS FOR SEPARATING AN AQUEOUS PHASE FROM AN OIL PHASE
The present invention relates to a process for separating an aqueous phase from an oil phase of an oil-water mixture (6), which has a pressurized dewatering system (14) having multiphase separation profiles (15). According to the invention, it is es...
02/17/2011
20100326922OIL WATER SEPARATION APPARATUS
In one aspect, the present invention provides a subsea separation vessel for the separation of a mixture comprising oil and water comprising (a) at least one inlet for introducing a oil-water mixture; (b) a flow path for conducting the oil-water mixture; (c) at least on...
12/30/2010
20100236409COMBINED GAS REMOVAL, DIRT REMOVAL AND CONTAMINATING LIQUID REMOVAL DEVICE
The present invention relates to a removal device for removing gas, dirt and/or particles from a contaminating liquid from a liquid in a liquid conduit system. The removal device includes a housing, a supply opening and a discharge opening, a resistance zone, at least o...
09/23/2010
20100176061WATER PURIFICATION
The invention provides an efficient method to purify an aqueous solution, typically mine drainage water, especially of anions and cations present in the aqueous solution as dissolved solids, the anions and cations are removed by treatment with a positively charged extra...
07/15/2010
20100018929PRIMARY EQUALIZATION SETTLING TANK
Disclosed is a system for treating waste water. The system may be applied to any application for the treatment of waste water which benefits from an equalized flow into the waste water treatment processes, such as industrial batch discharges, storm water settling and sc...
01/28/2010
20100000926DEVICE FOR SEPARATION OF FLUID, IN PARTICULAR OIL, GAS AND WATER
A device for separation of fluid, in particular oil, gas and water, in connection with the extraction of such a fluid from formations under the surface of the earth or the sea bed. The fluid is transported in a supply pipe or transport pipe (4) to a separator (
01/07/2010
20090294352Integrated perforated flocculating baffle system
An integrated perforated flocculating baffle system for use in a clarifier tank with a tank bottom, and a peripheral vertical wall bounding the interior of the tank is formed by a plurality of individual baffles interconnected and mounted to a support element, extending...
12/03/2009
20090250413Sterile Blood Separating System
A system for separating components of a composition according to density. The system includes a torque generating device, a separation device, and a housing. The separation device separates the composition into different components according to density. The housing acco...
10/08/2009
20090246603PROCESS FOR RECLAIMING A CONTAMINATED ELECTROLYTE FROM AN ELECTROLYTIC CELL USED IN THE PRODUCTION OF GASEOUS FLUORINE
A process for reclaiming a contaminated electrolyte in an electrolytic cell used in the production of gaseous fluorine. The contaminated electrolyte is a mixture of potassium bifluoride and hydrofluoric acid having metal ions therein. The process has the following steps...
10/01/2009
20090211960FLUID TREATMENT TANK AND A WELL FLUID PROCESSING SYSTEM COMPRISING SUCH A TANK
A fluid treatment tank for use in a well fluid processing system. The tank is divided into at least three compartments, including an oil treatment compartment for receiving oil from a separator vessel of the well fluid processing system so as to allow stabilization and/...
08/27/2009
20090159528Flow Divider and Separation System
The present invention relates to a flow divider (1) promoting separation, said flow divider (1) comprising an inlet (2), at least one dividing fin (3), and two or more outlets (4, 5). According to the present invention a pipeline (7...
06/25/2009
20090107909Microchannel for Separating Blood Plasma
It is intended to provide a microchannel for separating blood plasma whereby blood plasma can be conveniently separated on a microchip.

A microchannel comprising: a substrate body (10a); a separation channel (11) which ...

04/30/2009
20080272049In-Line Flow Separation of Fluids in a Pipe Separator
An in-line flow separator (1) comprises an uphill section (2) of pipeline which, in use, carries a gravitationally stratified flow of a first liquid (3) and a second denser liquid (4). The second liquid (4) forms a sump (5) exte...
11/06/2008
20080237119Liquid Delivery
The invention relates to a device (1), for delivering a liquid into a tank (which can be large, and of any desired footprint), comprising an inlet (2) for a liquid, an outlet (3) for liquid, and means (4) adapted to change flow direction of t...
10/02/2008
20080190869FAT SEPARATOR
The present invention provides a fat separator device having a container with a spout portion and a cover portion releasably attached to the container. The cover portion including a surface having at least one aperture to allow for passage of a liquid through the cover ...
08/14/2008
20080099390Low-cost magnetically aided apparatus for separating dental amalgam from waste water
A replaceable module for capturing amalgam and mercury from the waste water disposal system of a dental office, in which the waste water flows into a settling chamber, overflows from the settling chamber into a magnetically-assisted sluice, and then after being further ...
05/01/2008
20080073297Method and tool for collecting blood plasma
According to a blood plasma collection tool of the present invention, a phenomenon that blood cells in blood spontaneously precipitate due to an effect of gravitational force takes place in the very narrow microspace (separation part) having the very narrow depth in the...
03/27/2008
20080006304FLOCK TANK
In one aspect the invention provides a floc tank, for separate drilling fluid into an upper fluid fraction having a reduced concentration of solids and a lower solids fraction having a higher concentration of solids, and having at least one compartment, said floc tank c...
01/10/2008
20070289911RELOCATABLE COUNTERCURRENT DECANTATION SYSTEM
A process line for separating oil sand slurry comprising coarse solids, fines, bitumen and water, into a first product comprising bitumen, fines and water and a second product comprising coarse solids, fines and water is provided comprising a plurality of countercurrent...
12/20/2007
20070255458System and method for managing stratified liquids in storage tanks
A system for managing stratified liquids in a storage tank includes a variable height, in-tank sonar transducer, configured to identify liquid layers of differing densities and to indicate an elevation of the liquid layers, a motorized drive unit for adjusting an orific...
11/01/2007
20070199901Method And Device For Division Of A Biological Sample By Magnetic Effect
A method for dividing an analyte present in a solution and that is fixed on magnetic particles, and devices to be used in the method and systems for implementing the method. The method includes sedimentation of the magnetic particles together with separation into a plur...
08/30/2007
20070181491Separation apparatus and method
In its broadest aspect the invention provides apparatus for separation of contaminants from a liquid, said apparatus comprising a gravitational separation means (3) and a screen filter means (11), said screen filter means receiving output from said gravita...
08/09/2007
20070138085Separation device
A separation device for the separation of constituents of different density, in particular of a fluid fed from a well hole, exhibits a container in which the fluid at least partially after entry via a feed line is separated into its constituents using centrifugal force ...
06/21/2007
20070095749Refuse/oil removing device and refuse/oil recovery bag
A refuse/oil removing device and a refuse/oil recovery bag are provided which can remove refuse and oil contained in drainage discharged from a restaurant in a simple manner without contact with the refuse and oil.

A support base 46

05/03/2007
20070039877Waste collection system for separating liquid waste from solid waste
According to one aspect of the invention, there is provided a waste collection system for separating liquid waste from solid waste which includes a conveyor having an upper conveyor roller, a lower conveyor roller and an endless conveyor belt extending around the convey...
02/22/2007
20070023355VORTEX SEPARATOR FOR SEPARATING FLOATING AND SETTLING SUBSTANCES FROM CENTRALLY INFLOWING STORM-WATER
Disclosed herein is a vortex separator for separating floating and settling substances from storm-water. The vortex separator of the present invention can separate fine settling substances as well as coarse settling substances, floating substances and oil from storm-wat...
02/01/2007
20070017862Water recycling, high-pressure spray tire wash system
A high-pressure, water recycling, spray tire wash system with an elevated wash rack having water collection trays therebeneath. A number of high-pressure spray heads are spaced along each side of the wash rack for collecting used wash water. There are a plurality of hig...
01/25/2007
20060278578Energy Dissipating Inlet for Clarifiers
A fluid inlet for waste water treatment equipment adapted to dissipate energy of a fluid that flows through the fluid inlet. The fluid inlet includes a bottom wall, a side wall and a plurality of spaced apart ports. The ports are in fluid communication with a chamber fo...
12/14/2006
20060180527Device to separate particles of solids and high-density fluids from fluids of lower-density
A device to separate particles of solids and high-density fluids from fluids of lower density, whereby a casing, equipped with an inlet channel and outlet in the central section, upper lid structure and cup-shaped bottom part form a longitudinal chamber. The lid structu...
08/17/2006
20060175240Portable tank apparatus and method of use
A tank assembly is disclosed having a plurality of tank sections each capable of being connected to at least one other tank section, wherein each tank section has a dimension that enables the section to be accommodated at or within a predetermined width limit for transp...
08/10/2006
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