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Steele, TX

Charles R. Steele, Mckinney, TX US

Patent application numberDescriptionPublished
20110252109SYSTEM AND METHOD FOR RESTRICTING ACCESS TO EMAIL AND ATTACHMENTS - One aspect of the invention is a method for restricting access to one or more email attachments includes receiving an email addressed to a first recipient and including at least a first attachment. The email is processed to determine whether a valid authorization code is associated with the email (and/or the attachment(s)). The valid authorization code identifies the email (and/or the attachment(s)) as an authorized communication. Access by the recipient to the first attachment is prevented if the processing of the email determined that no valid authorization code is associated with the email (and/or the attachment(s)).10-13-2011

Daniel P. Steele, Troy, TX US

Patent application numberDescriptionPublished
20090038254FLOORING SYSTEM WITH GROUT LINE - A flooring panel includes a decorative upper surface and a lower surface. The flooring panel further includes a plurality of edges extending between the decorative upper surface and the lower surface. The plurality of edges are shaped and dimensioned for selective coupling with adjacent flooring panels, wherein each of the plurality of edges includes an edge profile having at least a male coupling member or a female coupling member. The flooring panel also includes at least one notched transition section that extends between one of the plurality of edges of the flooring panel and the decorative upper surface of the flooring panel. When adjacent flooring panels are brought together, the at least one notched transition section of the adjacent flooring panels defines a grout receiving recess into which a material may be poured for creation of the a grout line between the adjacent flooring panels.02-12-2009

David Joe Steele, Arlington, TX US

Patent application numberDescriptionPublished
20110290476WELL ASSEMBLY COUPLING - Assemblies that can be disposed in a subterranean bore and that can facilitate branch wellbore creation are described. An assembly can include threadedly coupled components having inner and outer sealing members in grooves. The sealing member can cooperate with the components to provide a pressure seal. The assembly can also include a venting member for equalizing pressure in a chamber defined by the coupled components. One of the components can be made from aluminum. At least part of that component can be coated with a coating material that is nonconductive.12-01-2011
20120111636COMBINATION WHIPSTOCK AND COMPLETION DEFLECTOR - Assemblies can be disposed in a subterranean bore. An assembly can include a surface that can divert a cutting tool for creating a branch wellbore and that can divert a completion component for completing the branch wellbore without requiring the assembly or part of the assembly from being removed from a parent wellbore prior to the completion component being diverted.05-10-2012
20120267093Galvanically Isolated Exit Joint for Well Junction - A well system for forming a window in a casing string positioned in a wellbore. The system includes first and second steel casing joints (10-25-2012
20120298362Window Joint for Lateral Wellbore Construction and Method for Opening Same - A system for opening a window (11-29-2012
20120305268High Pressure Multibore Junction Assembly - A high pressure multibore junction assembly and methods for completion of a lateral wellbore using the high pressure multibore junction assembly.12-06-2012
20130000907Milling Assembly - A milling assembly and methods for milling an opening for a lateral wellbore in a section of casing or in a cement liner.01-03-2013
20130118727Window Joint for Lateral Wellbore Construction - A system for opening a window (05-16-2013
20130255968Casing Window Assembly - A casing window assembly and methods for installing the casing window assembly.10-03-2013
20130277040Milling Assembly - A milling assembly and methods for milling an opening for a lateral wellbore in a section of casing or in a cement liner.10-24-2013
20140000914High Pressure Multibore Junction Assembly01-02-2014
20140144617System for Circumferentially Aligning a Downhole Latch Subsystem - A system for circumferentially aligning a downhole latch subsystem in a wellbore. The system includes an outer tool assembly including a latch coupling having a latch profile and a slot subassembly having an axially extending slot profile. An inner tool assembly is positionable within the outer tool assembly. The inner tool assembly includes a latch assembly having a plurality of latch keys and an orienting subassembly having a plurality orienting keys. In operation, after axial alignment of the orienting subassembly with the slot subassembly, rotation of the orienting subassembly causes operable engagement of at least one orienting key with the slot profile and, thereafter, axial alignment of the latch assembly with the latch coupling causes operable engagement of the latch keys with the latch profile.05-29-2014
20140144652Apparatus, System and Method for Circumferentially Orienting a Downhole Latch Subsystem - An apparatus for circumferentially orienting a downhole latch assembly in a wellbore. The downhole latch assembly has a plurality of latch keys including a primary latch key. The apparatus includes a casing string positionable in the wellbore. A window joint is interconnected in the casing string. A latch coupling having a latch profile is interconnected in the casing string downhole of the window joint. An orienting subassembly interconnected in the casing string has an orienting profile positioned uphole of the latch profile such that, after operable engagement of the primary latch key with the orienting profile, axial alignment of the latch assembly with the latch coupling causes operable engagement of the latch keys with the latch profile.05-29-2014
20140178235ELECTROFORMED STATOR TUBE FOR A PROGRESSING CAVITY APPARATUS - A method for use in producing a stator for a progressing cavity apparatus which includes the use of electroforming to produce the stator tube. A stator tube for a progressing cavity apparatus which is produced using electroforming and a stator for a progressing cavity apparatus which includes a stator tube produced using electroforming.06-26-2014
20150060049Retractable Collet Assembly for Liner String Installation in a Wellbore - A collet assembly for installing a liner string having a profile in a wellbore. The collet assembly has a generally cylindrical collet collar with a plurality of collet fingers extending therefrom each having a collet head on a distal end thereof. In a first position, the collet fingers are in a radially outwardly flexed state such that the collet finger extend substantially parallel with the central axis of the collet collar. In a second position, the collet fingers are in a radially relaxed state such that the collet fingers extend from the collet collar to the collet heads at an angle toward the central axis of the collet collar.03-05-2015
20150060086Running Tool with Retractable Collet for Liner String Installation in a Wellbore - A running tool for installing a liner string having a profile in a wellbore. The running tool includes a mandrel, a prop assembly positioned about the mandrel and a collet assembly slidably positioned on the mandrel. The collet assembly has a generally cylindrical collet collar with a plurality of collet fingers extending therefrom each having a collet head on a distal end thereof. In a first position, the prop assembly radially outwardly flexes the collet fingers such that the collet heads engage the profile of the liner string and are operable to apply a force in the downhole direction to the liner string. In a second position, the collet assembly is remote from the prop assembly such that the collet fingers radially inwardly contract disengaging the collet heads from the profile of the liner string, thereby enabling removal of the running tool from the liner string.03-05-2015
20150083410Wiper Plug for Determining the Orientation of a Casing String in a Wellbore - A system for determining the orientation of a casing string in a wellbore. The system includes a downhole tool disposed interiorly of the casing string in a known orientation relative to at least one feature of the casing string. A sensor module is operably associated with the downhole tool and is configured to obtain data relating to the orientation of the casing string. A communication module is operably associated with the sensor module. The communication module is configured to transmit information to a surface location, wherein, the information corresponds to the data obtained by the sensor module relating to the orientation of the casing string.03-26-2015
20150152717Casing Window Assembly - A casing window assembly and methods for installing the casing window assembly.06-04-2015

Patent applications by David Joe Steele, Arlington, TX US

David M. Steele, Carrollton, TX US

Patent application numberDescriptionPublished
20150310361AGGREGATION AND WORKFLOW ENGINES FOR MANAGING PROJECT INFORMATION - A system includes an aggregation engine that initiates a first interface module in response to a first request from a first user that indicates a first type of project information. The aggregation engine also receives, via the first interface module, the first type of project information and stores the first type of project information in a memory. The system additionally includes a workflow engine that initiates one or more workflows that indicate certain project information requested by an external group. The workflow engine retrieves, from the memory and based upon the initiated one or more workflows, a first subset of the first type of project information and formats the first subset of project information according to the workflow. The system also includes an export engine that transmits the formatted first subset of project information to the external group according to the initiated one or more workflows.10-29-2015
20150310390AGGREGATION AND WORKFLOW ENGINES FOR MANAGING PROJECT INFORMATION - A system includes an aggregation engine that receives a build sheet entry from a user that includes a configuration item, a category, and a value. The system also includes a workflow engine that determines a first approver associated with the configuration item and a second approver associated with the category. The workflow engine transmits a first approval request to the first approver and a second approval request to the second approver. The workflow engine receives a first response that indicates that the first approver approved the build sheet entry and a second response that indicates that the second approver denied the build sheet entry. The workflow engine receives an updated build sheet entry from the user that includes the configuration item, the category, and an updated value. The workflow engine transmits an updated second approval request to the second approver and receives an updated second response that indicates that the second approver approved the updated build sheet entry. The system also includes an export engine that exports the build sheet entry to an external group.10-29-2015

George Steele, Fort Worth, TX US

Patent application numberDescriptionPublished
20090074917LOW-CALORIE, NO LAXATION BULKING SYSTEM - A low-calorie, no laxation bulking system and a method for preparation of same is disclosed. Erithritol and at least one gum are combined to form a dry-blended mixture. The dry-blended mixture is added to water, forming a first mix, and the first mix is heated to a first temperature. A first liquid mixture comprising modified polydextrose is formed. The first liquid mixture is added to the first mix to form a second mix, and the second mix is heated to a second temperature. A second liquid mixture comprising at least one acid is added to the second mix, and the resultant solution is maintained in a predetermined temperature range. The resultant solution is then preferably stirred constantly and held in a kettle or mixing tank for panning or molding as desired. 03-19-2009

George E. Steele, Fort Worth, TX US

Patent application numberDescriptionPublished
20130045313Low-Calorie, No Laxation Bulking System and Method for Manufacture of Same - A low-calorie, no laxation bulking system and a method for manufacture of same is disclosed. A hydrocolloid dry-blend mixture is added to water and blended in homogenizing equipment, forming a first mix. The first mix is transferred to a kettle/tank and a first liquid mixture comprising modified polydextrose is added to the first mix to form a second mix. A second liquid mixture comprising at least one acid is added to the second mix, and the resultant solution is maintained in a predetermined temperature range. The resultant solution is transferred to at least one aluminum pan. The at least one aluminum pan is lightly sprayed with a nozzle applying an atomized release agent and placed in a cooling room.02-21-2013

Graeme Steele, Houston, TX US

Patent application numberDescriptionPublished
20120085544MARINE SUBSEA FREE-STANDING RISER SYSTEMS AND METHODS - A free-standing riser system connects a subsea source to a surface structure. The system includes a concentric free-standing riser comprising inner and outer risers defining an annulus there between. A lower end of the riser is fluidly coupled to the subsea source through a lower riser assembly (LRA) and one or more subsea flexible conduits. An upper end of the riser is connected to a buoyancy assembly and the surface structure through an upper riser assembly (URA) and one or more upper flexible conduits, the riser also mechanically connected to a buoyancy assembly that applies upward tension to the riser. The riser may be insulated for flow assurance, either by a flow assurance fluid in the annulus, insulation of the outside of the outer riser, or both. The system may include a hydrate inhibition system and/or a subsea dispersant system. The surface structure may be dynamically positioned.04-12-2012
20150122503Marine Subsea Free-Standing Riser Systems and Methods - A free-standing riser system connects a subsea source to a surface structure. The system includes a concentric free-standing riser comprising inner and outer risers defining an annulus there between. A lower end of the riser is fluidly coupled to the subsea source through a lower riser assembly (LRA) and one or more subsea flexible conduits. An upper end of the riser is connected to a buoyancy assembly and the surface structure through an upper riser assembly (URA) and one or more upper flexible conduits, the riser also mechanically connected to a buoyancy assembly that applies upward tension to the riser. The riser may be insulated for flow assurance, either by a flow assurance fluid in the annulus, insulation of the outside of the outer riser, or both. The system may include a hydrate inhibition system and/or a subsea dispersant system. The surface structure may be dynamically positioned.05-07-2015

Graeme Steele, Tomball, TX US

Patent application numberDescriptionPublished
20120273215OFFSHORE FLUID TRANSFER SYSTEMS AND METHODS - A system for transferring fluids from a free-standing riser to a surface vessel comprises a first valve assembly including a first valve spool and a first isolation valve configured to control the flow of fluids through the first valve spool. In addition, the system comprises a second valve assembly releasably coupled to the first valve assembly with a hydraulically actuated connector. The second valve assembly includes a second valve spool and a second isolation valve configured to control the flow of fluids through the second valve spool. Further, the system comprises a deployment/retrieval rigging coupled to the first valve assembly and configured to suspend the first valve assembly and the second valve assembly from the surface vessel. Each isolation valve has an open position allowing fluid flow therethrough and a closed position restricting fluid flow therethrough, and each isolation valve is biased to the closed position.11-01-2012

Jean P. Steele, Southlake, TX US

Patent application numberDescriptionPublished
20090302516SYSTEM, METHOD AND APPARATUS FOR CONTROL SURFACE WITH DYNAMIC COMPENSATION - An aircraft flight control surface has an actuator that employs a magneto-rheological (MR) fluid for dynamically adjusting the responsiveness of the control surface. The MR fluid may be used as a primary or secondary control in the event that a primary control actuator fails. In the event of system failures associated with the primary control, an alternate level of performance may be provided by the secondary control and communicated to the overall flight control system. This permits the control surface actuator to reactively and proactively respond to changes associated with the flight control system. If the design fails, it also permits a safe mode of operation should the ability to dynamically adjust the viscosity of the MR fluid be negatively impacted. The safe mode of operation may involve a reduced level of performance.12-10-2009

Jody Steele, Kyle, TX US

Patent application numberDescriptionPublished
20090273801System and Method for Proximity-Based Printing - A system and method for proximity-based printing are disclosed. A method may include communicating access point proximity information from an information handling system to a print server, the access point proximity information including information regarding the proximity of the information handling system to one or more network access points. The method may also include receiving printer proximity information from the print server, the printer proximity information based at least on the access point proximity information and including information regarding the proximity of the information handling system to one or more printers. The method may additionally include displaying the printer proximity information to a user interface. The method may further include receiving from the user interface a user selection of a printer and communicating the user selection to the print server.11-05-2009
20120127529System and Method for Proximity-Based Printing - A system and method for proximity-based printing are disclosed. A method may include communicating access point proximity information from an information handling system to a print server, the access point proximity information including information regarding the proximity of the information handling system to one or more network access points. The method may also include receiving printer proximity information from the print server, the printer proximity information based at least on the access point proximity information and including information regarding the proximity of the information handling system to one or more printers. The method may additionally include displaying the printer proximity information to a user interface. The method may further include receiving from the user interface a user selection of a printer and communicating the user selection to the print server.05-24-2012

Marianne Irene Steele, Flower Mound, TX US

Patent application numberDescriptionPublished
20080245104Multi-use wearable decorative article - A multi-use decorative article wearable as a bracelet, a ring or a pendant by way of a opposing non-deformable tabs and a tapped recess to connect to various supportive elements providing the user with both an easily accessible mirror and light as an aid to applying a lipstick or other cosmetic.10-09-2008
20080245386Cosmetic accessory for lipstick tube - A cosmetic accessory to aid in the application of lipstick and the like, having a container with a hinged lid and a reflective surface on the underside of the lid with the option of LED illumination, that may be removably affixed to any conventional cosmetic canister such as lipstick or eye liner tubes. A releasably attachable elastic loop at the bottom of the container is slid over the lipstick canister whereby the canister and container are held together.10-09-2008

Philip M. Steele, Allen, TX US

Patent application numberDescriptionPublished
20140271784DECELLULARIZED OMENTUM MATRIX AND USES THEREOF - Methods for defatting omentum and processes for preparing an acellular omentum, i.e., devitalized or decellularized omentum, comprising extracellular matrix for implantation into a mammalian system. Constructs for medical applications comprising decellularized omentum are also described. More specifically, mesh reinforced omentum biomatrix for soft tissue repair is described.09-18-2014
20140277440TISSUE EXPANDER IMPLANT WITH SELF-SEALING SAFETY PATCH - Disclosed is a self-sealing patch for use with a tissue expander implant. The self-sealing patch serves as protection for the tissue expander against a hypodermic needle inadvertently missing a fluid injection port thereof by sealing a puncture through the patch. The patch includes a first sheet having a first sheet perimeter, a second sheet having a second sheet perimeter attached to the first sheet perimeter to form a pocket between the first sheet and the second sheet. Material is disposed within the pocket, where the material is hydrophobic material having a viscosity high enough that the material is prevented from flowing outside the pocket when either the first or second sheet is punctured with a hypodermic needle but low enough that the material flows to close a track made by a hypodermic needle puncturing the first or second sheet.09-18-2014

Raymond D. Steele, Cypress, TX US

Patent application numberDescriptionPublished
20090285738Direct oxidation of sulfur with carbon dioxide recycle - A method for removing hydrogen sulfide to produce elemental sulfur from a synthesis gas feed stream containing hydrogen sulfide, carbon monoxide, hydrogen, carbon dioxide and water using direct oxidation of hydrogen sulfide by contacting a feed stream containing synthesis gas with oxygen in the presence of a catalyst comprised of metal oxides to convert a substantial fraction of the hydrogen sulfide present in the feed stream into sulfur and water, followed by cooling the reaction products to a temperature below the dew point temperature of the water and sulfur, separating the reaction products into two streams, with the first stream containing elemental sulfur and water in liquid form and the second stream containing unreacted components from the synthesis gas, hydrogen sulfide, carbon monoxide, hydrogen, carbon dioxide and water, and then recycling a portion of the unreacted components to the feed stream.11-19-2009

Raymond Douglas Steele, Houston, TX US

Patent application numberDescriptionPublished
20090293723CARBON DIOXIDE REMOVAL FROM SYNTHESIS GAS AT ELEVATED PRESSURE - A method for removing CO12-03-2009
20100199558SYSTEM AND METHOD FOR OPERATING POWER GENERATION SYSTEMS - A method and system for supplying fuel are provided. The fuel supply system includes a supply of a flow of fuel wherein the fuel includes an amount of moisture in a first predetermined range, a supply of a flow of gas wherein the gas includes an amount of moisture in a second predetermined range and wherein the second predetermined range is less than the first predetermined range. The fuel supply system further includes a vessel configured to receive the flow of fuel and the flow of gas, mix the flow of fuel and the flow of gas, and separate the flow of fuel from the flow of gas wherein moisture is transferred from the flow of fuel to the flow of gas.08-12-2010
20110107735GAS ENGINE DRIVES FOR GASIFICATION PLANTS - The present application provides an integrated gasification combined cycle system. The integrated gasification combined cycle system may include a gas turbine engine, a syngas system for producing a syngas for the gas turbine engine and having a compressor therein, and a second gas engine in communication with the syngas system. The second gas engine dives the compressor via the syngas.05-12-2011
20120036823METHODS AND SYSTEMS FOR MONITORING A SEAL ASSEMBLY - A method for monitoring functionality of a seal assembly within an injector feed assembly is described. The method includes providing a buffer fluid to the seal assembly, measuring at least one of a pressure and a flow rate of the buffer fluid, and determining a functionality of the seal assembly based at least partially on the at least one of a pressure and a flow rate of the buffer fluid.02-16-2012
20120037732ANNULAR INJECTOR ASSEMBLY AND METHODS OF ASSEMBLING THE SAME - An annular injector is described. The injector includes a first bayonet assembly and a second bayonet assembly each including a terminal end and a tip end. The second bayonet assembly is configured to be concentrically coupled at least partially about the first bayonet assembly. An outer diameter of the first bayonet assembly and an inner diameter of the second bayonet assembly vary at the tip end to define a first substantially annular nozzle. The first bayonet assembly includes a maximum outer diameter that is greater than a minimum inner diameter of the second bayonet assembly and at least a portion of at least one of the first bayonet assembly and the second bayonet assembly extends from the tip end to the terminal end. The injector includes a third bayonet assembly configured to be concentrically coupled at least partially about the second bayonet assembly to define a second substantially annular nozzle.02-16-2012
20130045143FUEL SLURRY HEATING SYSTEM AND METHOD - The disclosed embodiments relate to systems and methods for heating a slurry to increase a solids concentration of the slurry while maintaining the viscosity of the slurry below a threshold viscosity. For example, in one embodiment, a system includes a fuel slurry preparation system having a slurry tank configured to hold a fuel slurry, the fuel slurry having a solid fuel and a liquid. The fuel slurry preparation system also includes a heat source and a controller configured to control the heat source to heat the fuel slurry to decrease a viscosity of the slurry below a threshold viscosity.02-21-2013
20150123040FUEL SLURRY HEATING SYSTEM AND METHOD - The disclosed embodiments relate to systems and methods for heating a slurry to increase a solids concentration of the slurry while maintaining the viscosity of the slurry below a threshold viscosity. For example, in one embodiment, a system includes a fuel slurry preparation system having a slurry tank configured to hold a fuel slurry, the fuel slurry having a solid fuel and a liquid. The fuel slurry preparation system also includes a heat source and a controller configured to control the heat source to heat the fuel slurry to decrease a viscosity of the slurry below a threshold viscosity.05-07-2015

Patent applications by Raymond Douglas Steele, Houston, TX US

Raymond Douglas Steele, Cypress, TX US

Patent application numberDescriptionPublished
20120055088SYSTEM FOR TREATING CARBON DIOXIDE - A system includes a carbon dioxide treatment system that includes a catalyst configured to treat carbon dioxide to produce a treated carbon dioxide. The system also includes a gasifier injector configured to inject the treated carbon dioxide, a fuel, and oxygen into a gasifier. The gasifier injector may be coupled to or located inside the gasifier.03-08-2012
20120055331SYSTEM AND METHOD FOR CONTROLLING AN AIR SEPARATION UNIT - A system includes an air separation unit configured to separate air into an oxygen rich stream and a nitrogen rich stream and a purity control system configured to receive input indicative of a target diluent level. The purity control system is configured to control the air separation unit to adjust an oxygen percentage and a nitrogen percentage of the oxygen rich stream based on the target diluent level.03-08-2012
20130277615PARTIAL OXIDATION FEED SYSTEM AND METHOD - A system includes a slag additive slurry feed system configured to combine a slurrying agent, a mineral slag additive, and a liquid slurrying medium to generate a stabilized mineral slurry. The slurrying agent is configured to increase a viscosity of the stabilized mineral slurry. The system also includes a partial oxidation system configured to receive the stabilized mineral slurry, a feedstock, and oxygen into a gasifier reaction chamber. The partial oxidation system is configured to partially oxidize the feedstock to produce a gaseous product and a solid product.10-24-2013
20130327028SYSTEM AND METHOD FOR SLURRY HANDLING - A system includes a slurry depressurizing system that includes a liquid expansion system configured to continuously receive a slurry at a first pressure and continuously discharge the slurry at a second pressure. For example, the slurry depressurizing system may include an expansion turbine to expand the slurry from the first pressure to the second pressure.12-12-2013
20140124604ANNULAR INJECTOR ASSEMBLY AND METHODS OF ASSEMBLING SAME - An annular injector is described. The injector includes a first bayonet assembly and a second bayonet assembly each including a terminal end and a tip end. The second bayonet assembly is configured to be concentrically coupled at least partially about the first bayonet assembly. An outer diameter of the first bayonet assembly and an inner diameter of the second bayonet assembly vary at the tip end to define a first substantially annular nozzle. The first bayonet assembly includes a maximum outer diameter that is greater than a minimum inner diameter of the second bayonet assembly and at least a portion of at least one of the first bayonet assembly and the second bayonet assembly extends from the tip end to the terminal end. The injector includes a third bayonet assembly configured to be concentrically coupled at least partially about the second bayonet assembly to define a second substantially annular nozzle.05-08-2014
20150159097SYSTEM AND METHOD FOR CONTINUOUS SLAG HANDLING WITH DIRECT COOLING - A system includes a quench chamber configured to continuously receive a mixture of a gas and slag, and a downstream end portion coupled to the quench chamber. The quench chamber includes a quench sump configured to continuously separate the gas from the slag in the mixture via a quench liquid. The downstream end portion is configured to continuously convey a slag slurry to a depressurization system. The downstream end portion includes a cooling system configured to directly cool the slag slurry with a cooling fluid, and the slag slurry includes the separated slag and at least a portion of the cooling fluid06-11-2015
20150159503SYSTEM AND METHOD FOR CONTINUOUS SOLIDS SLURRY DEPRESSURIZATION - A continuous slag processing system includes a rotating parallel disc pump, coupled to a motor and a brake. The rotating parallel disc pump includes opposing discs coupled to a shaft, an outlet configured to continuously receive a fluid at a first pressure, and an inlet configured to continuously discharge the fluid at a second pressure less than the first pressure. The rotating parallel disc pump is configurable in a reverse-acting pump mode and a letdown turbine mode. The motor is configured to drive the opposing discs about the shaft and against a flow of the fluid to control a difference between the first pressure and the second pressure in the reverse-acting pump mode. The brake is configured to resist rotation of the opposing discs about the shaft to control the difference between the first pressure and the second pressure in the letdown turbine mode.06-11-2015
20150159654SYSTEM AND METHOD FOR CONTINUOUS SOLIDS SLURRY DEPRESSURIZATION - A system includes a first pump having a first outlet and a first inlet, and a controller. The first pump is configured to continuously receive a flow of a slurry into the first outlet at a first pressure and to continuously discharge the flow of the slurry from the first inlet at a second pressure less than the first pressure. The controller is configured to control a first speed of the first pump against the flow of the slurry based at least in part on the first pressure, wherein the first speed of the first pump is configured to resist a backflow of the slurry from the first outlet to the first inlet.06-11-2015

Patent applications by Raymond Douglas Steele, Cypress, TX US

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