Patents Examined by Shafiq Mian
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Patent number: 11746738Abstract: A wave power generation apparatus is disclosed. A wave power generation apparatus according to one embodiment can comprise: a floating body floating on the surface of the sea; a power transmission part, which is connected to the floating body so as to receive power generated according to the movement of the floating body, and moors the floating body on the surface of the sea; and a mooring angle adjustment module for adjusting the mooring angle of the floating body for the power transmission part according to the state of the waves acting on the floating body.Type: GrantFiled: November 26, 2019Date of Patent: September 5, 2023Assignee: INGINE, INC.Inventors: Sang Heon Lee, Sang Wook Park
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Patent number: 11742663Abstract: An integrated hybrid energy recovery and storage system for recovering and storing energy from multiple energy sources is disclosed. The system includes an accumulator unit having a high pressure accumulator and a low pressure accumulator. At least one piston is mounted for reciprocation in the high pressure accumulator. The accumulator unit is configured to receive, store, and transfer energy from the hydraulic fluid to the energy storage media. The system further includes two or more rotational directional control valves, in which at least one rotational directional control valve is positioned on each side of the accumulator unit. Each rotational directional control valve includes multiple ports. The system also includes two or more variable displacement hydraulic rotational units. At least one variable displacement hydraulic rotational unit is positioned adjacent each of the rotational directional control valves.Type: GrantFiled: August 27, 2021Date of Patent: August 29, 2023Assignee: A & A International, LLCInventors: Horia Abaitancei, Cornel Mihai, Stefan Ioana
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Patent number: 11740025Abstract: The present disclosure describes heat exchangers for converting thermal energy stored in solid particles to electricity. Electro-thermal energy storage converts off-peak electricity into heat for thermal energy storage, which may be converted back to electricity, for example during peak-hour power generation. The heat exchanger for converting thermal energy stored in solid particles to electricity enables the conversion of thermal energy into electrical energy for redistribution to the grid. In some embodiments, pressurized fluidized-bed heat exchangers may achieve efficient conversion of thermal energy to electricity by providing direct contact of the solid particles with a gas stream.Type: GrantFiled: July 15, 2021Date of Patent: August 29, 2023Assignees: Alliance for Sustainable Energy, LLC, Colorado School of MinesInventors: Zhiwen Ma, Jeffrey Clayton Gifford, Patrick Gordon Davenport, Xingchao Wang
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Patent number: 11732926Abstract: The invention provides a SolarHearth, a passive solar heating system that includes a work of art that can be mounted on a building, to bring warmed air into the building. The system includes a heat exchange chamber having a display window that contains the work of art, and is is configured to create a passive solar environment to create a natural vacuum. The system further includes means for moving air through the heat exchange chamber, such as an air plenum or fans.Type: GrantFiled: July 7, 2021Date of Patent: August 22, 2023Inventor: Allison L. Newsome
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Patent number: 11732616Abstract: An arrangement for storing energy, the arrangement comprising a heat-charging mass (4) and a heat-transfer channeling (3), the arrangement also comprising a heating member (11) adapted to heat up the heat-charging mass (4). The arrangement comprises a boiler belonging to a discarded combustion power plant and converted to a thermal energy storage (2) by at least partly filling the boiler with the heat-charging mass (4).Type: GrantFiled: February 28, 2020Date of Patent: August 22, 2023Assignee: CALEFA OYInventors: Antti Porkka, Petri Vuori
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Patent number: 11732730Abstract: In accordance with one aspect of the current disclosure, a blower assembly is provided that includes a housing having a pair of side walls and an outer wall connecting the side walls. The outer wall has a cutoff portion and an outlet portion. The housing includes an outlet defined at least in part by an outlet end of the outlet portion and the cutoff portion. The outer wall includes a scroll portion connecting the cutoff portion and the outlet portion. The outlet portion flares outwardly away from the cutoff portion as the outlet portion extends from the scroll portion to the outlet end of the outlet portion.Type: GrantFiled: March 10, 2022Date of Patent: August 22, 2023Assignee: Revcor, Inc.Inventors: Zvirimumwoyo P. Chinoda, Nathan K. Shoemaker, Madan Baral, Stephen Baker, Stephen A. Adamski
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Patent number: 11725636Abstract: Broadly speaking, embodiments of the present techniques provide mechanisms for electrically connecting shape memory alloy (SMA) actuator wires of an actuation device to a power or current source via at least one connection element.Type: GrantFiled: December 22, 2021Date of Patent: August 15, 2023Assignee: CAMBRIDGE MECHATRONICS LIMITEDInventors: James Howarth, Andrew Benjamin Simpson Brown, Stephen Matthew Bunting, Robert Langhorne, Martin McBrien
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Patent number: 11719133Abstract: An ALBERT Process (Accumulation of Latent BTU's & Electricity for Retention & Transfer) is described in various forms, and systems are described for performing the process. In various embodiments, a system and method are provided for storing a liquid mixed refrigerant (MR) separated and stored as Low boiling point (LBP) and high boiling point (HBP) components. These storage components are later used in conjunction with heating and/or cooling sources in effecting the operation of a Rankine cycle to generate electric or mechanical power on a dispatch or when needed basis. The MR is reconstituted by combining the LBP and HBP. In a cycle, the LBP and HBP are later separated from the MR utilizing sporadically available energy sources (for example, solar, wind, hydro, etc.) or consistently available sources (for example geothermal).Type: GrantFiled: October 21, 2022Date of Patent: August 8, 2023Assignee: SOLUTIATECH LLCInventors: Ken Teague, Powell Cutts
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Patent number: 11719218Abstract: This invention relates to a wave energy recovery apparatus with a power-take-off arrangement comprising at least a base, a reciprocating panel, two power-take-off (PTO) units with one or more generators to convert kinetic energy of waves or tidal currents to electricity, at least two gear transmissions operatively connected between the panel and the generators and at least two one-way clutch mechanisms to control the directions of rotation of the generators. The panel is arranged to rotate a half of the generators when rotating into one direction and another half of the generators when rotating into the opposite direction.Type: GrantFiled: August 17, 2022Date of Patent: August 8, 2023Assignee: AW-ENERGY OYInventor: Christopher Ridgewell
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Patent number: 11719134Abstract: Methods and systems for generating power (and optionally heat) from a high value heat source using a plurality of circulating loops comprising a primary heat transfer loop, several power cycle loops and an intermediate heat transfer loop that transfers heat from the high-temperature heat transfer loop to the several power cycle loops.Type: GrantFiled: December 6, 2021Date of Patent: August 8, 2023Assignee: XYZ ENERGY GROUP, LLCInventors: Richard Alan Huntington, Frank F. Mittricker, Loren K. Starcher
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Systems for generating energy from geothermal sources and methods of operating and constructing same
Patent number: 11708818Abstract: The present disclosure describes a system and a method for generating energy from geothermal sources. The system includes an injection well and a production well extending underground into a rock formation, a first lateral section connected to the injection well and a second lateral section connected to the production well, the first and second lateral sections connected with a multilateral connector, defining a pressure-tested downhole well loop within the rock formation and in a heat transfer arrangement therewith. The downhole well loop cased in steel and cemented in place within the rock formation. The downhole well loop to receive working fluid capable of undergoing phase change between liquid and gas within the downhole well loop as a result of heat transferred from the rock formation. The system also includes a pump to circulate working fluid, a turbine system to convert the flow of working fluid into electricity, and a cooler.Type: GrantFiled: October 17, 2022Date of Patent: July 25, 2023Assignee: Roda Energy CorporationInventors: Curtis Cook, Neal Gartner, Shane Engelking, Jeff Peterson -
Patent number: 11702963Abstract: An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. An array of bricks incorporating internal radiation cavities is directly heated by thermal radiation. The cavities facilitate rapid, uniform heating via reradiation. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. Gas flows through structured pathways within the array, delivering heat which may be used for processes including calcination, hydrogen electrolysis, steam generation, and thermal power generation and cogeneration. Groups of thermal storage arrays may be controlled and operated at high temperatures without thermal runaway via deep-discharge sequencing. Forecast-based control enables continuous, year-round heat supply using current and advance information of weather and VRE availability.Type: GrantFiled: February 9, 2022Date of Patent: July 18, 2023Assignee: Rondo Energy, Inc.Inventors: John Setel O'Donnell, Peter Emery von Behrens, Chiaki Treynor, Jeremy Quentin Keller, Matthieu Jonemann, Robert Ratz, Yusef Desjardins Ferhani
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Patent number: 11703037Abstract: A linear displacement device includes at least one artificial muscle actuator, an arm attached to the at least one artificial muscle, a body that is restricted to move along a line, and a stationary channel that restricts the motion of the body to linear motion. The at least one artificial muscle actuator causes the body to move along the line. The body is further restricted to move along a surface of the arm and the at least one artificial muscle actuator is a rotational muscle actuator. Additionally, the arm rotates in concert with the at least one artificial muscle actuator.Type: GrantFiled: September 2, 2022Date of Patent: July 18, 2023Assignee: LINTEC OF AMERICA, INC.Inventors: Marcio Dias Lima, Yang Yang, Luis Plata, Marilu Guerrero, Franklin Le, Randy Allen
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Patent number: 11697480Abstract: The invention relates to a propeller arrangement (1) having a propeller part (2) and a shaft part (3), in particular for an underwater vacuum cleaner, wherein the propeller part (2) and the shaft part (3) are coaxially connected to one another via a latching connection (4), which latching connection (4) has at least two latching fingers (5) which can move elastically in a latching direction (R) radially with respect to an axis of rotation (1a) of the propeller arrangement (1), and a latching opening (6) for accommodating the latching fingers (5). The latching fingers (5) are formed integrally with the shaft part (3). The latching fingers (5) and the latching opening (6) form—in and/or against a direction of rotation (P) of the propeller arrangement (1) —a positive connection. This enables an easily detachable rotary connection between the propeller part (2) and the shaft part (3) in a simple manner.Type: GrantFiled: September 26, 2022Date of Patent: July 11, 2023Inventors: Andrés Fränkel, Benjamin Fränkel, Constantin Fränkel
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Patent number: 11698051Abstract: This invention relates to a wave energy recovery apparatus with a power-take-off arrangement comprising at least a base, a reciprocating panel, two power-take-off (PTO) units with one or more generators to convert kinetic energy of waves or tidal currents to electricity, at least two gear transmissions operatively connected between the panel and the generators and at least two one-way clutch mechanisms to control the directions of rotation of the generators. The panel is arranged to rotate a half of the generators when rotating into one direction and another half of the generators when rotating into the opposite direction.Type: GrantFiled: August 17, 2022Date of Patent: July 11, 2023Assignee: AW-ENERGY OYInventor: Christopher Ridgewell
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Patent number: 11692718Abstract: The disclosed technology includes an on-demand water heater which uses an electric heat source to heat the water. The on-demand water heater can have a low fluid capacity heating chamber which has an inlet and an outlet, an electric heat source for heating the water, and a controller to control the electric heat source and maintain the temperature of the water at a predetermined temperature setting. The on-demand water heater can be powered by a direct current power source. The on-demand water heater can also utilize a solar thermal system to provide additional heat to the water.Type: GrantFiled: March 2, 2020Date of Patent: July 4, 2023Assignee: Rheem Manufacturing CompanyInventors: Christopher M. Hayden, Sergiu G. Mihu, Eric Jurczyszak
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Patent number: 11686294Abstract: SMA actuators and related methods are described. One embodiment of an actuator includes a base; a plurality of buckle arms; and at least a first shape memory alloy wire coupled with a pair of buckle arms of the plurality of buckle arms. Another embodiment of an actuator includes a base and at least one bimorph actuator including a shape memory alloy material. The bimorph actuator attached to the base.Type: GrantFiled: April 26, 2022Date of Patent: June 27, 2023Assignee: Hutchinson Technology IncorporatedInventors: Mark A. Miller, Nathaniel K. Behning, Dean E. Myers, Michael W. Davis, Ryan N. Ruzicka, Zachary A. Pokornowski, Yasushi Sakamoto
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Patent number: 11685658Abstract: Techniques for providing carbon dioxide include generating thermal energy, an exhaust fluid, and electrical power from a power plant; providing the exhaust fluid and the generated electrical power to an exhaust fluid scrubbing system to separate components of the exhaust fluid; capturing heat from a source of heat of an industrial process in a heating fluid; transferring the heat of the industrial process captured in the heating fluid to a carbon dioxide source material of a direct air capture (DAC) system; providing the generated electrical power from the power plant to the DAC system; providing the thermal energy from the power plant to the DAC system; and separating, with the transferred portion of the heat of the industrial process and the provided thermal energy, carbon dioxide from the carbon dioxide source material of the DAC system.Type: GrantFiled: March 30, 2021Date of Patent: June 27, 2023Assignee: X Development LLCInventors: Bryan Christopher GilroySmith, Jacques Gagne, Robert Nelson, Christopher Gregory Malone
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Patent number: 11686258Abstract: Control systems and methods suitable for combination with power production systems and methods are provided herein. The control systems and methods may be used with, for example, closed power cycles as well as semi-closed power cycles. The combined control systems and methods and power production systems and methods can provide dynamic control of the power production systems and methods that can be carried out automatically based upon inputs received by controllers and outputs from the controllers to one or more components of the power production systems.Type: GrantFiled: October 14, 2022Date of Patent: June 27, 2023Assignee: 8 Rivers Capital, LLCInventors: Jeremy Eron Fetvedt, Rodney John Allam
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Patent number: 11680518Abstract: A system for coordinated control of an engine and associated components over various engine-modes of operation. The system may include an engine, one or more components controllable to adjust operation of the diesel engine, and a system controller. The system controller may be connected to the engine and the one or more components. The system controller may include a supervisory controller and one or more component controllers. The supervisory controller may receive system control variable set points and coordinate component control variable set points for the components to achieve the system control variable set points. The component controllers may control operation of the components to achieve the control variable set points for the components by setting manipulated variable set points for the components based on the component control variable set points and a model based non-linear dynamic inversion.Type: GrantFiled: June 30, 2022Date of Patent: June 20, 2023Assignee: Garrett Transportation I Inc.Inventors: Jaroslav Pekar, Paul Dickinson