Patents Assigned to McAlister Technologies, LLC
  • Patent number: 8617399
    Abstract: Dynamic filtration systems and associated methods are disclosed herein. In one embodiment, for example, a filtration system can include a filter device having a body portion positioned between first and second end portions and a filter media in a cavity defined by the body portion. The filter media can be configured to filter a predetermined substance from a ferrofluid. The filter device can further include a coil at the body portion, a first magnetic plate proximate the first end portion and a second magnetic plate proximate the second end portion. The coil can generate a first magnetic field across the body portion, and the first and second magnetic plates interact to form a second magnetic field across the body portion. The first and second magnetic fields can be configured to drive filtration of the ferrofluid.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: December 31, 2013
    Assignee: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Patent number: 8608915
    Abstract: In one embodiment of the present invention an electrolytic cell is provided comprising a containment vessel; a first electrode; a second electrode; a source of electrical current in electrical communication with the first electrode and the second electrode; an electrolyte in fluid communication with the first electrode and the second electrode; a gas, wherein the gas is formed during electrolysis at or near the first electrode; and a separator; wherein the separator includes an inclined surface to direct flow of the electrolyte and the gas due to a difference between density of the electrolyte and the combined density of the electrolyte and the gas such that the gas substantially flows in a direction distal to the second electrode.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: December 17, 2013
    Assignee: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Patent number: 8596320
    Abstract: Disclosed herein is an infrared emitter welder for fusion welding pipe joints. In one representative embodiment, the welder comprises a fuel tank adapted to contain a fuel under pressure and a heating element in fluid communication with the fuel tank. The heating element includes a pair of porous ceramic plates, each having opposing first and second surfaces, wherein the first surfaces of the ceramic plates are joined together, and wherein at least one of the first surfaces includes fuel distribution channels formed therein. A catalytic material, such as platinum, is disposed on at least one of the second surfaces and is operative to ignite the fuel as it reaches the second surface. A supply conduit interconnects the fuel tank and heating element.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: December 3, 2013
    Assignee: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Patent number: 8561591
    Abstract: Embodiments of injectors configured for adaptively injecting and igniting various fuels in a combustion chamber are disclosed herein. An injector according to one embodiment includes an end portion configured to be positioned adjacent to a combustion chamber, and an ignition feature carried by the end portion and configured to generate an ignition event. The injector also includes a force generator assembly and a movable valve. The force generator assembly includes a first force generator separate from a second force generator. The first force generator creates a motive force to move the valve between the closed and open positions into the combustion chamber. The second force generator is electrically coupled to the ignition feature and provides voltage to the ignition feature to at least partially generate the ignition event.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: October 22, 2013
    Assignee: McAlister Technologies, LLC
    Inventor: Roy E. McAlister
  • Patent number: 8561598
    Abstract: The present disclosure is directed to integrated injector/igniters providing efficient injection, ignition, and complete combustion of various types of fuels. One example of such an injectors/igniter can include a body having a base portion opposite a nozzle portion. The base portion receives the fuel into the body and the nozzle portion can be positioned adjacent to the combustion chamber. The injector further includes a valve carried by the nozzle portion that is movable between a closed position and an open position to inject the fuel into the combustion chamber. An actuator is coupled the valve and extends longitudinally through the body towards the base portion, and a driver is carried by the body and is movable between a first position and a second position. Thermochemical regeneration of waste heat produced by combustion and associated combustion events is captured and invested in endothermic reactions to improve efficiency of the combustion event.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: October 22, 2013
    Assignee: McAlister Technologies, LLC
    Inventor: Roy E. McAlister
  • Patent number: 8555860
    Abstract: The present disclosure is directed to integrated injector/igniters providing efficient injection, ignition, and complete combustion of various types of fuels. One example of such an injectors/igniter can include a body having a base portion opposite a nozzle portion, and a fuel passageway extending from the base portion to the nozzle portion. A force generator and a first valve are carried by the base portion. The first valve is movable in response to actuation from the force generator to move between closed and open positions. The injector/igniter also includes a second valve at the nozzle portion that is deformable in response to pressure in the fuel passageway to deform between a closed position and an open position.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: October 15, 2013
    Assignee: McAlister Technologies, LLC
    Inventor: Roy E. McAlister
  • Publication number: 20130263798
    Abstract: The present disclosure is directed to various embodiments of systems and methods for cooling a combustion chamber of an engine. One method includes introducing fuel into the combustion chamber of an engine having an energy transfer device that moves through an intake stroke, a compression stroke, a power stroke, and an exhaust stroke. The method further includes monitoring a temperature of the combustion chamber. When the temperature reaches a predetermined value, the method also includes introducing coolant into the combustion chamber only during at least one of the power stroke and the exhaust stroke of the energy transfer device.
    Type: Application
    Filed: October 30, 2012
    Publication date: October 10, 2013
    Applicant: McAlister Technologies, LLC
    Inventors: Roy Edward McAlister, Melvin James Larsen
  • Publication number: 20130240369
    Abstract: In one embodiment of the present invention, a method for providing an energy supply using a renewable energy source is provided comprising: providing a first source of renewable energy, wherein the first source of renewable energy is intermittent or does not provide a sufficient amount of energy; providing energy from the first source of renewable energy to an electrolyzer to produce an energy carrier through electrolysis; selectably reversing the electrolyzer for use as a fuel cell; and providing the energy carrier to the electrolyzer for the production of energy.
    Type: Application
    Filed: May 2, 2013
    Publication date: September 19, 2013
    Applicant: MCALISTER TECHNOLOGIES, LLC
    Inventor: Roy Edward McAlister
  • Patent number: 8528519
    Abstract: Embodiments of injectors suitable for injection ports having relatively small diameters are disclosed herein. An injector according to one embodiment includes a body having a first end portion opposite a second end portion, where the second end portion is configured to be positioned adjacent to a combustion chamber. The injector also includes an ignition conductor extending through the body, and an insulator extending longitudinally along the ignition conductor and surrounding at least a portion of the ignition conductor. The injector further includes a valve extending longitudinally along the insulator from the first end portion to the second end portion. The valve includes a sealing end portion, and the valve is movable along the insulator between an open position and a closed position.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: September 10, 2013
    Assignee: McAlister Technologies, LLC
    Inventor: Roy E. McAlister
  • Publication number: 20130213256
    Abstract: Mobile transport platforms for producing hydrogen and structural materials, and associated systems and methods are disclosed. A system in accordance with a particular embodiment includes a mobile transport platform and a chemical reactor carried by the mobile transport platform. The chemical reactor is configured to dissociate a donor into first and second constituents in a non-combustion reaction. The reactor has a donor entrance port, a first constituent exit port, and a second constituent exit port. A donor supply is carried by the mobile transport platform and is coupled to the donor entrance port to deliver the donor to the reactor. A first collector is coupled to the first constituent exit port to receive the first constituent from the reactor. A second collector is coupled to the second constituent exit port to receive the second constituent.
    Type: Application
    Filed: August 13, 2012
    Publication date: August 22, 2013
    Applicant: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Publication number: 20130205647
    Abstract: Techniques, systems, apparatus and material are disclosed for regeneration or recycling of carbon substances into renewable fuel and materials. In one aspect, a method of recycling carbon to produce a renewable fuel can include harvesting carbon donors, such as carbon dioxide (CO2), emitted from an agricultural process. Hydrogen donors, such as from biomass waste, can be dissociated under an anaerobic reaction to produce hydrogen. The harvested carbon dioxide can be reacted with the waste-produced hydrogen under pressure and temperature to generate a renewable fuel, such as methanol fuel.
    Type: Application
    Filed: August 13, 2012
    Publication date: August 15, 2013
    Applicant: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Publication number: 20130206237
    Abstract: Techniques, systems and material are disclosed for transport of energy and/or materials. In one aspect a method includes generating gaseous fuel (e.g., from biomass dissociation) at a first location of a low elevation. The gaseous fuel can be self transported in a pipeline to a second location at a higher elevation than the first location by traveling from the first location to the second location without adding energy of pressure. A liquid fuel can be generated at the second location of higher elevation by reacting the gaseous fuel with at least one of a carbon donor, a nitrogen donor, and an oxygen donor harvested from industrial waste.
    Type: Application
    Filed: August 13, 2012
    Publication date: August 15, 2013
    Applicant: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Publication number: 20130209320
    Abstract: Dynamic filtration systems and associated methods are disclosed herein. In one embodiment, for example, a filtration system can include a filter device having a body portion positioned between first and second end portions and a filter media in a cavity defined by the body portion. The filter media can be configured to filter a predetermined substance from a ferrofluid. The filter device can further include a coil at the body portion, a first magnetic plate proximate the first end portion and a second magnetic plate proximate the second end portion. The coil can generate a first magnetic field across the body portion, and the first and second magnetic plates interact to form a second magnetic field across the body portion. The first and second magnetic fields can be configured to drive filtration of the ferrofluid.
    Type: Application
    Filed: August 13, 2012
    Publication date: August 15, 2013
    Applicant: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Publication number: 20130206698
    Abstract: Fluid distribution filters having spiral filter media and associated systems and methods are disclosed herein. In one embodiment, for example, a filter assembly can include a canister having a body portion positioned between a first opening and a second opening. The filter assembly can further include a filter media positioned in the body portion of the canister. The filter media can include at least one channel in fluid communication with the first and second openings. The channel can have a spiral-like shape and be configured to distribute incoming fluid across the filter media and move the fluid at a substantially equal velocity across the filter media.
    Type: Application
    Filed: August 13, 2012
    Publication date: August 15, 2013
    Applicant: McAlister Technologies, LLC.
    Inventor: Roy Edward McAlister
  • Publication number: 20130206082
    Abstract: Embodiments of engine systems for improved engine cooling and work production are disclosed herein. A working fluid can be injected into a combustion chamber or an engine during any portion of an energy cycle to cool the engine and/or to produce useful work in addition to work generated by combustion events in the chamber. The system can include a monitoring system configured to measure conditions within individual combustion chambers. Based on the interior conditions of the chamber, the system can adaptively inject working fluid mixtures into the engine. The engine can be part of a cascading series of engines including a primary engine and a secondary engine that receives fluids from the primary engine and generates energy from the fluids.
    Type: Application
    Filed: August 13, 2012
    Publication date: August 15, 2013
    Applicant: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Publication number: 20130206243
    Abstract: The present disclosure is directed to an acousticaly actuated flow valve having temperature-sensitive reed valves thereon. The flow valve and reed valves are configured to impart acoustical energy into a fluid flowing through the flow valve and one or more fluids downstream of the valve, leading to increased mixing of the fluids. The reed valves are further configured to be temperature-sensitive, thereby allowing more fluid to flow through the flow valve as the result of a change in temperature.
    Type: Application
    Filed: August 13, 2012
    Publication date: August 15, 2013
    Applicant: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Publication number: 20130174486
    Abstract: Chemical processes and reactors for efficiently producing hydrogen fuels and structural materials and associated systems and methods. A representative process includes dissociating a hydrogen donor into dissociation products by adding energy to the hydrogen donor, wherein the energy includes waste heat generated by a process other than dissociating the hydrogen donor. The process can further include providing, from the dissociation products, a structural building block and/or a hydrogen-based fuel, with the structural building block based on carbon, nitrogen, boron, silicon, sulfur, and/or a transition metal.
    Type: Application
    Filed: November 26, 2012
    Publication date: July 11, 2013
    Applicant: McAlister Technologies, LLC
    Inventor: McAlister Technologies, LLC
  • Publication number: 20130172636
    Abstract: Techniques, systems, apparatus and material are disclosed for generating renewable energy from biomass waste while sequestering carbon. In one aspect, method performed by a reactor to dissociate raw biomass waste into a renewable source energy or a carbon byproduct or both includes receiving the raw biomass waste that includes carbon, hydrogen and oxygen to be dissociated under an anaerobic reaction. Waste heat is recovered from an external heat source to heat the received raw biomass waste. The heated raw biomass waste is dissociated to produce the renewable fuel, carbon byproduct or both. The dissociating includes compacting the heated raw biomass waste, generating heat from an internal heat source, and applying the generated heat to the compacted biomass waste under pressure.
    Type: Application
    Filed: August 13, 2012
    Publication date: July 4, 2013
    Applicant: McAlister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Publication number: 20130158828
    Abstract: The present disclosure is directed to systems and methods for reducing and/or harvesting drag energy from transport vehicles. A system in accordance with a particular embodiment includes a mobile transport platform, a donor substance source carried by the platform, and a thermochemical reactor carried by the platform and coupled to the donor substance. The reactor is configured to carry out a non-combustion dissociation process that dissociates the donor substance into a first constituent and a second constituent. An energy extraction system carried by the transport platform and positioned to extract energy from an airstream passing the transport platform is coupled to the reactor to provide energy for the dissociation process.
    Type: Application
    Filed: February 11, 2013
    Publication date: June 20, 2013
    Applicant: MCALISTER TECHNOLOGIES, LLC
    Inventor: MCALISTER TECHNOLOGIES, LLC
  • Publication number: 20130153399
    Abstract: Systems and methods for heating a non-combustion chemical reactor with thermal energy from a geothermal heat source are described. A working fluid is directed from the geothermal heat source to the chemical reactor to transfer heat. The working fluid can be circulated in a closed system so that it does not contact material at the geothermal heat source, or in an open system that allows the working fluid to intermix with material at the geothermal heat source. When intermixing with material at the geothermal heat source, the working fluid can transport donor substances at the geothermal heat source to the chemical reactor.
    Type: Application
    Filed: February 11, 2013
    Publication date: June 20, 2013
    Applicant: MCALISTER TECHNOLOGIES, LLC
    Inventor: MCALISTER TECHNOLOGIES, LLC