Patents by Inventor Louis Chiappetta, JR.
Louis Chiappetta, JR. 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: 10928101Abstract: An ejector (200; 300; 400) has a primary inlet (40), a secondary inlet (42), and an outlet (44). A primary flowpath extends from the primary inlet to the outlet. A secondary flowpath extends from the secondary inlet to the outlet. A mixer convergent section (114) is downstream of the secondary inlet. A motive nozzle (100) surrounds the primary flowpath upstream of a junction with the secondary flowpath to pass a motive flow. The motive nozzle has an exit (110). The ejector has surfaces (258, 260) positioned to introduce swirl to the motive flow.Type: GrantFiled: April 10, 2012Date of Patent: February 23, 2021Assignee: Carrier CorporationInventors: Louis Chiappetta, Jr., Parmesh Verma, Thomas D. Radcliff
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Patent number: 9303709Abstract: A shock damper is disclosed. The shock damper may have a variable shear control apparatus through which a shear-thickening fluid may flow. In this manner, the shock damper may compress at different rates for different applied impulse forces, in response to the changing viscosity of the shear-thickening fluid.Type: GrantFiled: August 11, 2014Date of Patent: April 5, 2016Assignee: GGODRICH CORPORATIONInventors: Enrico Manes, Connie E. Bird, Louis Chiappetta, Jr.
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Publication number: 20160040740Abstract: A shock damper is disclosed. The shock damper may have a variable shear control apparatus through which a shear-thickening fluid may flow. In this manner, the shock damper may compress at different rates for different applied impulse forces, in response to the changing viscosity of the shear-thickening fluid.Type: ApplicationFiled: August 11, 2014Publication date: February 11, 2016Inventors: Enrico Manes, Connie E. Bird, Louis Chiappetta, JR.
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Publication number: 20150357665Abstract: A system and method satisfies temperature and pressure requirements of solid oxide fuel cell system in a manner that increases the overall efficiency and decreases the overall weight of system. The system and method include a secondary blower for boosting air stream pressure level sufficient for operation of a reformer that is designed to minimize pressure drop; an integrated heat exchanger for recovering heat from exhaust and comprising multiple flow fields for ensuring inlet temperature requirements of a solid oxide fuel cell are met; and a thermal enclosure for separating hot zone components from cool zone components for increasing thermal efficiency of the system and better thermal management.Type: ApplicationFiled: August 20, 2015Publication date: December 10, 2015Inventors: Robert J. Braun, Sean C. Emerson, Justin R. Hawkes, Ellen Y. Sun, Jean Yamanis, Tobias H. Sienel, Balbir Singh Bal, Stuart Anthony Astley, Thomas D. Radcliffe, James T. Beals, Walter H. Borst, JR., May L. Corn, Louis Chiappetta, JR., John T. Costello, Robert R. Hebert, Thomas Henry Vanderspurt
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Patent number: 9147894Abstract: A system and method satisfies temperature and pressure requirements of solid oxide fuel cell system 10 in a manner that increases the overall efficiency and decreases the overall weight of system 10. The system and method include a secondary blower 30 for boosting air stream pressure level sufficient for operation of a reformer 12 that is designed to minimize pressure drop; an integrated heat exchanger 18 for recovering heat from exhaust 36 and comprising multiple flow fields 18A, 18B, 18C for ensuring inlet temperature requirements of a solid oxide fuel cell 14 are met; and a thermal enclosure 46 for separating hot zone 48 components from cool zone 50 components for increasing thermal efficiency of the system and better thermal management.Type: GrantFiled: January 9, 2009Date of Patent: September 29, 2015Assignee: Ballard Power Systems Inc.Inventors: Robert J. Braun, Sean C. Emerson, Justin R. Hawkes, Ellen Y. Sun, Jean Yamanis, Tobias H. Sienel, Balbir Singh Bal, Stuart Anthony Astley, Thomas D. Radcliffe, James T. Beals, Walter H. Borst, Jr., May L. Corn, Louis Chiappetta, Jr., John T. Costello, Robert R. Hebert, Thomas Henry Vanderspurt
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Patent number: 9065088Abstract: A fuel cell device includes a plurality of channels that have at least one unrestricted inlet, a conduit for directing a flow having a distribution pattern to the unrestricted inlet, and a gap region between the conduit and the plurality of channels for receiving the flow distribution pattern, the gap region having such dimensions in which the distribution pattern tends to normalize within the gap region so that flow to each of the unrestricted inlets tends to normalize across said gap region.Type: GrantFiled: May 11, 2010Date of Patent: June 23, 2015Assignees: Audi AG, Toyota Jidosha Kabushiki KaishaInventors: Arun Pandy, Louis Chiappetta, Jr., Robert Mason Darling, Mallika Gummalla
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Publication number: 20140083121Abstract: An ejector (200; 300; 400) has a primary inlet (40), a secondary inlet (42), and an outlet (44). A primary flowpath extends from the primary inlet to the outlet. A secondary flowpath extends from the secondary inlet to the outlet. A mixer convergent section (114) is downstream of the secondary inlet. A motive nozzle (100) surrounds the primary flowpath upstream of a junction with the secondary flowpath to pass a motive flow. The motive nozzle has an exit (110). The ejector has surfaces (258, 260) positioned to introduce swirl to the motive flow.Type: ApplicationFiled: April 10, 2012Publication date: March 27, 2014Applicant: CARRIER CORPORATIONInventors: Louis Chiappetta, JR., Parmesh Verma, Thomas D. Radcliff
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Publication number: 20130302716Abstract: An example interconnector of a fuel cell repeater unit includes a dimpled interconnector of a fuel cell repeater unit. The dimpled interconnector establishes at least a portion of an interconnector flow path operative to communicate airflow through the fuel cell repeater unit, the dimpled interconnector having a plurality of dimples.Type: ApplicationFiled: July 16, 2013Publication date: November 14, 2013Inventors: Jean Yamanis, Justin R. Hawkes, Louis Chiappetta, JR., Connie E. Bird, Ellen Y. Sun, JR., Paul F. Croteau
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Publication number: 20130011770Abstract: A fuel cell (10) device includes a plurality of channels (32, 34) that have at least one unrestricted inlet (33), a conduit for directing a flow having a distribution pattern (84) to the unrestricted inlet (33) and an opening (40) between the conduit (50) and the opening (40) for receiving the flow distribution pattern (84), the opening having such dimension (L, W) in which the distribution pattern tends to normalize within the opening so that flow to each of the unrestricted inlet (33) tends to normalize across said opening.Type: ApplicationFiled: May 11, 2010Publication date: January 10, 2013Inventors: Arun Pandy, Louis Chiappetta, JR., Robert Mason Darling, Mallika Gummalla
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Publication number: 20120045701Abstract: A system and method satisfies temperature and pressure requirements of solid oxide fuel cell system 10 in a manner that increases the overall efficiency and decreases the overall weight of system 10. The system and method include a secondary blower 30 for boosting air stream pressure level sufficient for operation of a reformer 12 that is designed to minimize pressure drop; an integrated heat exchanger 18 for recovering heat from exhaust 36 and comprising multiple flow fields 18A, 18B, 18C for ensuring inlet temperature requirements of a solid oxide fuel cell 14 are met; and a thermal enclosure 46 for separating hot zone 48 components from cool zone 50 components for increasing thermal efficiency of the system and better thermal management.Type: ApplicationFiled: January 9, 2009Publication date: February 23, 2012Applicant: UTC POWER CORPORATIONInventors: Robert J. Braun, Sean C. Emerson, Justin R. Hawkes, Ellen Y. Sun, Jean Yamanis, Tobias H. Sienel, Balbir Singh Bal, Stuart Anthony Astley, Thomas D. Radcliffe, James T. Beals, Walter H. Borst, JR., May L. Corn, Louis Chiappetta, JR., John T. Costello, Robert R. Hebert, Thomas Henry Vanderspurt
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Publication number: 20100248065Abstract: An example fuel cell repeater includes a separator plate and a frame establishing at least a portion of a flow path that is operative to communicate fuel to or from at least one fuel cell held by the frame relative to the separator plate. The flow path has a perimeter and any fuel within the perimeter flow across the at least one fuel cell in a first direction. The separator plate, the frame, or both establish at least one conduit positioned outside the flow path perimeter. The conduit is outside of the flow path perimeter and is configured to direct flow in a second, different direction. The conduit is fluidly coupled with the flow path.Type: ApplicationFiled: October 22, 2008Publication date: September 30, 2010Inventors: Jean Yamanis, Justin Hawkes, Louis Chiappetta, JR., Connie E. Bird, Ellen Y. Sun, Paul F. Croteau