Patents Assigned to FOI Group, LLC
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Patent number: 11716935Abstract: The automatic, rotating agricultural system rotates around a central pivot point in either a full rotation or a partial arc to irrigate, plant and/or harvest a field. The agricultural system includes a center pivot frame, a plurality of frame segments connected to each other, and a feed storage bin connected to the center pivot frame and the frame segments. The frame segment includes a section frame including wheels to enable movements, a cutter trolley beam extends in a radial direction of the section frame, a cutterhead coupled to the cutter trolley beam to cut forage or crop, a radial conveyor that moves the cut forage or crop in the radial direction of the section frame, and a cutter conveyor that moves the cut forage or crop from the cutterhead to the radial conveyor.Type: GrantFiled: October 20, 2020Date of Patent: August 8, 2023Assignee: FOI GROUP LLCInventor: David Munson
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Patent number: 9120384Abstract: A method and system for generating high pressure superheated steam on demand that uses nano-sized aluminum particles to allow oxidation and heat generation using photonic initiation. This invention uses the unique properties of nano-sized aluminum either alone or with other energetics to provide the needed heat to quickly vaporize and superheat water directly in either a flowing water or static water environment to produce steam as needed. Due to its compact design it can be used in new or existing steam applications. This steam use may be any application that needs an on demand high pressure steam supply. Applications include steam catapults, boost steam for turbines, steam cleaners, surge power for powerplant turbines and any other use.Type: GrantFiled: March 2, 2011Date of Patent: September 1, 2015Assignee: FOI Group, LLCInventor: David Murray Munson, Jr.
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Patent number: 8418465Abstract: This invention uses an innovative closed-loop steam cycle with a primary geothermal boiler and a recirculating arrangement to deliver a portion of the enthalpy of that produced steam as a higher temperature and pressure steam to the surface. The geothermal boiler operates at as low a pressure as needed to boil water using heat from relatively low-temperature geologic formations typically found in abandoned oil wells. This system can be deployed in such well bores to extract geothermal energy either as a stand-alone enterprise or in conjunction with tertiary oil recovery efforts. The geothermally-boiled steam provides most or all of the energy to power the process. It is the ability of this system to extract useful heat from below atmospheric boiling temperature heat sources that offers its greatest potential.Type: GrantFiled: July 23, 2010Date of Patent: April 16, 2013Assignee: FOI Group, LLCInventor: David Murray Munson, Jr.
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Publication number: 20130014710Abstract: A method and system for generating high pressure superheated steam on demand that uses nano-sized aluminum particles to allow oxidation and heat generation using photonic initiation. This invention uses the unique properties of nano-sized aluminum either alone or with other energetics to provide the needed heat to quickly vaporize and superheat water directly in either a flowing water or static water environment to produce steam as needed. Due to its compact design it can be used in new or existing steam applications. This steam use may be any application that needs an on demand high pressure steam supply. Applications include steam catapults, boost steam for turbines, steam cleaners, surge power for powerplant turbines and any other use.Type: ApplicationFiled: March 2, 2011Publication date: January 17, 2013Applicant: FOI Group, LLCInventor: David Murray Munson, JR.
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Patent number: 7918095Abstract: The system uses a batch method process absorption cooling through a number of separate sealed two compartment containers which are moved physically between a heating area, a cooling area, a storage area and a refrigeration area. Pressure differentials alone between the two sections of a vessel power refrigerant movement and evaporation of refrigerant. A valve separates a refrigerant collector and evaporator section from an absorber/desorber section allowing the absorbent and refrigerant to be kept separate until needed. This system can be used with either ammonia water mixtures or with lithium bromide water mixtures.Type: GrantFiled: June 12, 2008Date of Patent: April 5, 2011Assignee: FOI Group, LLCInventor: David Murray Munson
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Publication number: 20110017422Abstract: This invention uses an innovative closed-loop steam cycle with a primary geothermal boiler and a recirculating arrangement to deliver a portion of the enthalpy of that produced steam as a higher temperature and pressure steam to the surface. The geothermal boiler operates at as low a pressure as needed to boil water using heat from relatively low-temperature geologic formations typically found in abandoned oil wells. This system can be deployed in such well bores to extract geothermal energy either as a stand-alone enterprise or in conjunction with tertiary oil recovery efforts. The geothermally-boiled steam provides most or all of the energy to power the process. It is the ability of this system to extract useful heat from below atmospheric boiling temperature heat sources that offers its greatest potential.Type: ApplicationFiled: July 23, 2010Publication date: January 27, 2011Applicant: FOI Group, LLCInventor: David Murray Munson, JR.
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Patent number: 7762934Abstract: The invention is a hydraulic cylinder for use in exercise machines to deliver a controllable fast acting force. The invention uses a hydraulic cylinder with features that allow high acceleration rates, rapid changes of force level and direction, and positive force limitation. In the preferred embodiment, the hydraulic cylinder is composed of a rodless, hydraulic cylinder coupled to a cable and pulley system. A water source delivers water to generate a force against an inner bi-directionally moving piston to generate a regulated movement and force. The ends of the rodless hydraulic cylinder are sealed by both a water control spool valve and a controllable poppet style pressure relief valve. The water control spool valves adjustably permits water to enter and exit the hydraulic cylinder to regulate the direction and speed of movement of the piston. The pressure relief valve controls the desired maximum pressure and corresponding forces exerted on cylinder.Type: GrantFiled: May 2, 2005Date of Patent: July 27, 2010Assignee: FOI Group, LLCInventors: David Murray Munson, Jr., David Shawn Flatt
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Patent number: 7648450Abstract: An apparatus for physical fitness physical strength, agility and endurance training. A controllable pressurized flow of fluid is first received via a hose to a source of the pressurized fluid. In response to this flow of fluid, a force is generated along at least one of a plurality of selected directions using one or more apertures or nozzles. The force is then transferred to a user of the apparatus so as to supply physical resistance training to the user. The apparatus further includes a user engaging mechanism that is connected to the propulsion system, and is configured to transmit exercise forces to an associated user. The apparatus further includes controls for controlling the magnitude and direction of the reaction force vector applied to the user engaging mechanism. Various embodiments of user engaging members, including blocking dummies, handles, gloves, helmets, shoes, straps or balls, may be attached to the propulsion system.Type: GrantFiled: March 21, 2007Date of Patent: January 19, 2010Assignee: FOI Group, LLCInventor: David Munson, Jr.
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Patent number: 7614397Abstract: A method and apparatus for storing, transporting, and releasing high grade, thermodynamically useful energy for a wide variety of uses. Solar energy is collected and reflected onto a heat storage container using a three-mirror reflecting system. This invention involves a method of heating the heat storage container using a primary, secondary, and tertiary system, which has a core that is partially comprised of an aluminum alloy and a metallic shell with a higher melting point than the aluminum alloy contained within. Once heated, the storage containers can then be transported to different storage areas in order to heat secondary storage containers or can be used in processes such as cooking, powering heat engines, water heating, absorption refrigeration, or drying garbage, waste, or biomass.Type: GrantFiled: August 9, 2005Date of Patent: November 10, 2009Assignee: FOI Group, LLCInventor: David Murray Munson, Jr.
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Patent number: 7547269Abstract: An improved method and apparatus for physical strength, agility and endurance training uses fluid jet reaction forces to train and strengthen muscles. The device for physical training includes a source of pressurized fluid connectable through a hose to a propulsion system and one or more apertures or nozzles for forming one or more jets of fluid that are discharged from the propulsion system such that a nozzle reaction force, acting in a direction opposite the direction of the jet stream, is exerted on the jet propulsion system. Fluid can also be delivered through a curved tube or passage in the propulsion system such that a stream of fluid that is discharged from the propulsion system is not traveling in the same direction as it was before it was discharged such that the change in direction of the fluid causes a change in the momentum of the fluid for exerting an additional reaction force on the propulsion system.Type: GrantFiled: December 16, 2003Date of Patent: June 16, 2009Assignee: FOI Group, LLCInventor: David Munson, Jr.
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Publication number: 20080307804Abstract: The system uses a batch method process absorption cooling through a number of separate sealed two compartment containers which are moved physically between a heating area, a cooling area, a storage area and a refrigeration area. Pressure differentials alone between the two sections of a vessel power refrigerant movement and evaporation of refrigerant. A valve separates a refrigerant collector and evaporator section from an absorber/desorber section allowing the absorbent and refrigerant to be kept separate until needed. This system can be used with either ammonia water mixtures or with lithium bromide water mixtures.Type: ApplicationFiled: June 12, 2008Publication date: December 18, 2008Applicant: FOI Group, LLCInventor: David Murray Munson
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Patent number: 7322865Abstract: An apparatus and method for providing propulsion to naval vehicles by using one or more suspended belt drives to consistently engage the water proximate to the surface using a variety of belts with multiple attachments, tires, or variable lugs. The drive belt system incorporates the use of a linear air bearing surface to minimize the belt friction of the drives. This invention also involves the use of open-bottomed enclosures to insulate the propulsion system from adverse water conditions that might otherwise prevent the belt drives from consistently and efficiently engaging the water.Type: GrantFiled: October 12, 2006Date of Patent: January 29, 2008Assignee: FOI Group, LLCInventor: David Murray Munson, Jr.
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Patent number: 7322267Abstract: A light-weight armor system for retrofitting onto light vehicles, such as HMMWVs, trucks, or helicopters, or incorporating into a vehicle to protect against HEAT or high explosive warheads. The armor system comprises multiple layers of a thin metal film. The front side of the thin metal sheet facing away from the vehicle is coated with a layer of zirconium nanoparticles and imprinted with a network of hollow packets filled with water and sealed. The back side of the thin metal sheet is coated with a layer of potassium bicarbonate powder. The multiple layers of metal film are imbedded in a matrix of composite foam to form a honeycomb structure that can be retrofitted onto light vehicles or used in new designs.Type: GrantFiled: June 15, 2005Date of Patent: January 29, 2008Assignee: FOI Group, LLCInventor: David Murray Munson, Jr.
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Patent number: 7121354Abstract: A fire extinguishing device and associated methods. The device is adapted to be positioned in proximity to a fire and operable in response to heat output by the fire. The device includes a first reservoir, containing a fluid, adapted to receive the heat from the fire and thereby exert a pressure and a second reservoir, communicating with the first reservoir, containing a fire fighting material. The device further includes a pressure-sensitive membrane, forming a pressure-sensitive barrier between the first reservoir and the second reservoir, adapted to rupture upon a predetermined pressure being attained in the first reservoir and thereby releasing a steam into the second reservoir. The steam expels the fire fighting material onto the fire. Additionally disclosed are methods for using the device to control and extinguish fires.Type: GrantFiled: November 18, 2004Date of Patent: October 17, 2006Assignee: FOI Group, LLCInventor: David Murray Munson, Jr.