Patents by Inventor Charles R. Fralick
Charles R. Fralick has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10801465Abstract: Wave energy conversion systems are provided utilizing a mass of water entrained in a collapsible water mass enclosure that is suspended beneath a float (e.g., a vehicle, buoy, platform, etc.) to provide an inertial force in opposition to the rising heave-induced acceleration of the float. The water mass enclosure is communication with a generator, such as by tethering one end of a tethering means to the generator and the other to the enclosure. The enclosure may be placed in communication with an intermediary hydraulic system, which is also in communication with the generator. In certain embodiments, the system will include a reel system for deploying and retrieving the water masse enclosure.Type: GrantFiled: December 12, 2016Date of Patent: October 13, 2020Assignee: Leidos, Inc.Inventors: Steven C. Hench, Charles R. Fralick
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Publication number: 20180019629Abstract: An energy conversion system includes rotor, stator and shell components configurations for increasing power efficiency and improving replacement and repair efficiency. The system harvests environmental energy for lower power generation and accounts for non-mechanical sources of rotational resistance within the generator.Type: ApplicationFiled: September 19, 2017Publication date: January 18, 2018Applicant: Leidos, Inc.Inventors: Charles R. Fralick, Christopher J. Eckert
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Publication number: 20170298898Abstract: Wave energy conversion systems are provided utilizing a mass of water entrained in a collapsible water mass enclosure that is suspended beneath a float (e.g., a vehicle, buoy, platform, etc.) to provide an inertial force in opposition to the rising heave-induced acceleration of the float. The water mass enclosure is communication with a generator, such as by tethering one end of a tethering means to the generator and the other to the enclosure. The enclosure may be placed in communication with an intermediary hydraulic system, which is also in communication with the generator. In certain embodiments, the system will include a reel system for deploying and retrieving the water masse enclosure.Type: ApplicationFiled: December 12, 2016Publication date: October 19, 2017Applicant: Leidos, Inc.Inventors: Steven C. Hench, Charles R. Fralick
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Patent number: 9787151Abstract: An energy conversion system includes rotor, stator and shell components configurations for increasing power efficiency and improving replacement and repair efficiency. The system harvests environmental energy for lower power generation and accounts for non-mechanical sources of rotational resistance within the generator.Type: GrantFiled: April 26, 2016Date of Patent: October 10, 2017Assignee: Leidos, Inc.Inventors: Charles R. Fralick, Christopher J. Eckert
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Patent number: 9528491Abstract: Wave energy conversion systems are provided utilizing a mass of water entrained in a collapsible water mass enclosure that is suspended beneath a float (e.g., a vehicle, buoy, platform, etc.) to provide an inertial force in opposition to the rising heave-induced acceleration of the float. The water mass enclosure is communication with a generator, such as by tethering one end of a tethering means to the generator and the other to the enclosure. The enclosure may be placed in communication with an intermediary hydraulic system, which is also in communication with the generator. In certain embodiments, the system will include a reel system for deploying and retrieving the water masse enclosure.Type: GrantFiled: October 3, 2014Date of Patent: December 27, 2016Assignee: Leidos, Inc.Inventors: Steven C. Hench, Charles R. Fralick
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Publication number: 20160254710Abstract: An energy conversion system includes rotor, stator and shell components configurations for increasing power efficiency and improving replacement and repair efficiency. The system harvests environmental energy for lower power generation and accounts for non-mechanical sources of rotational resistance within the generator.Type: ApplicationFiled: April 26, 2016Publication date: September 1, 2016Applicant: Leidos, Inc.Inventors: Charles R. Fralick, Christopher J. Eckert
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Publication number: 20160153422Abstract: Wave energy conversion systems are provided utilizing a mass of water entrained in a collapsible water mass enclosure that is suspended beneath a float (e.g., a vehicle, buoy, platform, etc.) to provide an inertial force in opposition to the rising heave-induced acceleration of the float. The water mass enclosure is communication with a generator, such as by tethering one end of a tethering means to the generator and the other to the enclosure. The enclosure may be placed in communication with an intermediary hydraulic system, which is also in communication with the generator. In certain embodiments, the system will include a reel system for deploying and retrieving the water masse enclosure.Type: ApplicationFiled: October 3, 2014Publication date: June 2, 2016Inventors: Steven C. Hench, Charles R. Fralick
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Patent number: 9331535Abstract: An energy conversion system includes rotor, stator and shell components configurations for increasing power efficiency and improving replacement and repair efficiency. The system harvests environmental energy for lower power generation and accounts for non-mechanical sources of rotational resistance within the generator.Type: GrantFiled: March 8, 2012Date of Patent: May 3, 2016Assignee: Leidos, Inc.Inventors: Charles R. Fralick, Christopher J. Eckert
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Patent number: 9133815Abstract: A turbine blade is provided having a double helix shape with solid cross section. The turbine blades described herein may be adapted to be deployed in water or air such that usable energy may be extracted therefrom. The turbine blades may include a first and second endpoint located a distance apart on a central axis, with a helical edge spiraling in a directional rotation about the central axis from the first endpoint to the second endpoint. The turbine blade may also include a second helical edge spiraling in the same directional rotation about the central axis from the first endpoint to the second endpoint, such that the second helical edge is approximately congruent to the first helical edge and is located a distance from the first helical edge which defines a diameter.Type: GrantFiled: May 11, 2011Date of Patent: September 15, 2015Assignee: Leidos, Inc.Inventors: Steven C. Hench, Charles R. Fralick
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Patent number: 9051918Abstract: A wind power harvesting system includes a turbine having a bottom disk and a top disk and a first and a second panel of collapsible material each attached at a first end thereof to the bottom disk and at a second end thereof to the top disk. The combination of attached panels of material results in the formation of a Savonius shape that rotates in response to the force of the wind. A non-cogging generator is attached to the turbine to produce power therefrom.Type: GrantFiled: February 25, 2011Date of Patent: June 9, 2015Assignee: Leidos, Inc.Inventors: Steven C. Hench, Charles R. Fralick
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Patent number: 8866328Abstract: Wave energy conversion systems are provided utilizing a mass of water entrained in a collapsible water mass enclosure that is suspended beneath a float (e.g., a vehicle, buoy, platform, etc.) to provide an inertial force in opposition to the rising heave-induced acceleration of the float. The water mass enclosure is in communication with a generator, such as by tethering one end of a tethering component to the generator and the other to the enclosure. The enclosure may be placed in communication with an intermediary hydraulic system, which is also in communication with the generator. In certain embodiments, the system will include a reel system for deploying and retrieving the water masse enclosure.Type: GrantFiled: April 23, 2012Date of Patent: October 21, 2014Assignee: Leidos, Inc.Inventors: Steven C. Hench, Charles R. Fralick, Christopher J. Eckert
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Patent number: 8461730Abstract: An energy conversion system is described and includes a cylindrical rotor having a mass and multiple magnets affixed on an outer face thereof; a cylindrical stator including a dielectric cylinder wound with copper wire in a predetermined configuration, the cylindrical rotor being placed within the cylindrical stator; and a rotatable shaft for rotating the rotor, the rotatable shaft being placed in the center of the cylindrical rotor. The system harvests environmental energy for lower power generation and accounts for non-mechanical sources of rotational resistance within the generator.Type: GrantFiled: May 12, 2010Date of Patent: June 11, 2013Assignee: Science Applications International CorporationInventors: Steven C. Hench, Charles R. Fralick
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Publication number: 20110278847Abstract: An energy conversion system is described and includes a cylindrical rotor having a mass and multiple magnets affixed on an outer face thereof; a cylindrical stator including a dielectric cylinder wound with copper wire in a predetermined configuration, the cylindrical rotor being placed within the cylindrical stator; and a rotatable shaft for rotating the rotor, the rotatable shaft being placed in the center of the cylindrical rotor. The system harvests environmental energy for lower power generation and accounts for non-mechanical sources of rotational resistance within the generator.Type: ApplicationFiled: May 12, 2010Publication date: November 17, 2011Inventors: Steven C. HENCH, Charles R. Fralick