Patents by Inventor Robert H. Dold
Robert H. Dold 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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Publication number: 20210222965Abstract: An outlet manifold is provided and includes an outlet portion having first and second sides and an inlet portion to which the outlet portion is fluidly coupled. The inlet portion has first and second sides corresponding to the first and second sides of the outlet portion. Each of the first and second sides of the inlet portion includes one or more tubular members connectable with corresponding tube joints and a mixing chamber fluidly interposed between each of the one or more tubular members and the outlet portion.Type: ApplicationFiled: December 29, 2020Publication date: July 22, 2021Inventors: John D. Monacchio, Eric Chrabascz, Luke J. Mayo, John H. Whiton, Robert H. Dold, Christopher Adriaan van Oss, Usman Khan
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Patent number: 11056825Abstract: An insulator for a bus connector arrangement including a first layer defining at least one first aperture, a first annular protrusion emanating from the first layer at one first aperture, a second layer defining at least one second aperture configured to align with each of the at least one first apertures, and at least one second annular protrusion emanating from the second layer at each of the at least one second apertures.Type: GrantFiled: November 5, 2019Date of Patent: July 6, 2021Assignee: Hamilton Sundstrand CorporationInventor: Robert H. Dold
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Publication number: 20210135397Abstract: An insulator for a bus connector arrangement including a first layer defining at least one first aperture, a first annular protrusion emanating from the first layer at one first aperture, a second layer defining at least one second aperture configured to align with each of the at least one first apertures, and at least one second annular protrusion emanating from the second layer at each of the at least one second apertures.Type: ApplicationFiled: November 5, 2019Publication date: May 6, 2021Applicant: Hamilton Sundstrand CorporationInventor: Robert H. Dold
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Publication number: 20210088285Abstract: A heat exchanger including a plurality of tubes, a header, and a plurality of flow voids. The plurality of tubes extends in a first direction through which a first fluid is configured to flow. Each of the plurality of tubes have waves that repeat at regular intervals along the first flow direction and are spaced from one another vertically and laterally in the second direction. The header extends in the first direction and is attached to each of the plurality of tubes. The header is configured to convey the first fluid to each of the plurality of tubes. The plurality of flow voids are formed between the plurality of tubes. The plurality of flow voids extend in a second direction through which a second fluid is configured to flow such that the second fluid is in thermal contact with the plurality of tubes.Type: ApplicationFiled: December 9, 2020Publication date: March 25, 2021Inventors: Joseph Turney, Robert H. Dold, Christopher Britton Greene, John H. Whiton
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Patent number: 10907912Abstract: An outlet manifold is provided and includes an outlet portion having first and second sides and an inlet portion to which the outlet portion is fluidly coupled. The inlet portion has first and second sides corresponding to the first and second sides of the outlet portion. Each of the first and second sides of the inlet portion includes one or more tubular members connectable with corresponding tube joints and a mixing chamber fluidly interposed between each of the one or more tubular members and the outlet portion.Type: GrantFiled: September 13, 2018Date of Patent: February 2, 2021Assignee: HAMILTON SUNSTRAND CORPORATIONInventors: John D. Monacchio, Eric Chrabascz, Luke J. Mayo, John H. Whiton, Robert H. Dold, Christopher Adriaan van Oss, Usman Khan
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Patent number: 10890501Abstract: A product for pressure measurements is provided. The product being integral to a component comprising a conduit encasing a flow path of a medium. The product includes static pressure holes, located on the conduit, that access the flow path and the medium. The product includes a static port, which provides a volume that includes an average static pressure across the static pressure holes. The product includes channels, each which directly corresponds to and fluidly couples each static pressure hole to the static port.Type: GrantFiled: October 19, 2018Date of Patent: January 12, 2021Assignee: HAMILTON SUNSTRAND CORPORATIONInventors: Thomas M. Yun, Robert H. Dold, John H. Whiton
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Patent number: 10890381Abstract: A heat exchanger including a plurality of tubes, a header, and a plurality of flow voids. The plurality of tubes extends in a first direction through which a first fluid is configured to flow. Each of the plurality of tubes have waves that repeat at regular intervals along the first flow direction and are spaced from one another vertically and laterally in the second direction. The header extends in the first direction and is attached to each of the plurality of tubes. The header is configured to convey the first fluid to each of the plurality of tubes. The plurality of flow voids are formed between the plurality of tubes. The plurality of flow voids extend in a second direction through which a second fluid is configured to flow such that the second fluid is in thermal contact with the plurality of tubes.Type: GrantFiled: January 15, 2019Date of Patent: January 12, 2021Assignee: Hamilton Sundstrand CorporationInventors: Joseph Turney, Robert H. Dold, Christopher Britton Greene, John Whiton
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Publication number: 20200224974Abstract: A heat exchanger including a plurality of tubes, a header, and a plurality of flow voids. The plurality of tubes extends in a first direction through which a first fluid is configured to flow. Each of the plurality of tubes have waves that repeat at regular intervals along the first flow direction and are spaced from one another vertically and laterally in the second direction. The header extends in the first direction and is attached to each of the plurality of tubes. The header is configured to convey the first fluid to each of the plurality of tubes. The plurality of flow voids are formed between the plurality of tubes. The plurality of flow voids extend in a second direction through which a second fluid is configured to flow such that the second fluid is in thermal contact with the plurality of tubes.Type: ApplicationFiled: January 15, 2019Publication date: July 16, 2020Inventors: Joseph Turney, Robert H. Dold, Christopher Britton Greene, John Whiton
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Publication number: 20200166293Abstract: A heat exchanger is disclosed herein that includes three walls that are each shaped in a wave pattern with the waves that extend in both a first lateral direction and a second lateral direction. A second wall is adjacent to and in contact with a first wall with the waves of the second wall being offset from the waves of the first wall by one-half wavelength in the first direction. The third wall is adjacent to and in contact with the second wall with the waves of the third wall being offset from the waves to the second wall by one-half wavelength in the second direction. The first wall and second wall form a first plurality of flow paths extending in the second direction, and the second wall and the third wall for a second plurality of flow paths extending in the first direction.Type: ApplicationFiled: November 27, 2018Publication date: May 28, 2020Inventors: Joseph Turney, Robert H. Dold, Christopher Britton Greene
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Publication number: 20200124490Abstract: A product for pressure measurements is provided. The product being integral to a component comprising a conduit encasing a flow path of a medium. The product includes static pressure holes, located on the conduit, that access the flow path and the medium. The product includes a static port, which provides a volume that includes an average static pressure across the static pressure holes. The product includes channels, each which directly corresponds to and fluidly couples each static pressure hole to the static port.Type: ApplicationFiled: October 19, 2018Publication date: April 23, 2020Inventors: Thomas M. Yun, Robert H. Dold, John H. Whiton
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Publication number: 20200088478Abstract: An outlet manifold is provided and includes an outlet portion having first and second sides and an inlet portion to which the outlet portion is fluidly coupled. The inlet portion has first and second sides corresponding to the first and second sides of the outlet portion. Each of the first and second sides of the inlet portion includes one or more tubular members connectable with corresponding tube joints and a mixing chamber fluidly interposed between each of the one or more tubular members and the outlet portion.Type: ApplicationFiled: September 13, 2018Publication date: March 19, 2020Inventors: John D. Monacchio, Eric Chrabascz, Luke J. Mayo, John H. Whiton, Robert H. Dold, Christopher Adriaan van Oss, Usman Khan
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Patent number: 9217264Abstract: A clutch for an electronic door lock includes a primary mover, a pivotal pawl, a first shaft, and a second shaft. The second shaft is axially co-aligned with the first shaft and is rotatably mounted adjacent the rotatable first shaft. The primary mover is selectively actuatable to engage the pawl such that rotation of the first shaft relative to the second shaft by a user pivots the pawl into coupling engagement between the first shaft and the second shaft.Type: GrantFiled: February 20, 2009Date of Patent: December 22, 2015Assignee: UTC FIRE & SECURITY CORPORATIONInventors: John M. Milton-Benoit, Ulf J. Jonsson, Robert H. Dold, Fanping Sun, Zaffir A. Chaudhry
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Publication number: 20150300183Abstract: The present disclosure includes a shrouded fluid turbine that generates large wake expansion to generate power coefficients greater than the Betz power coefficient of 16/27 based on maximum system area. The Virtual Diffuser Wind Turbine (VDWT) system operates differently with, and without power extraction. With power extraction the VDWT system includes a high rotor thrust coefficient combined with an annular shroud system that uses bypass flow to form an annular, high-energy bypass flow stream that flows outward at the exit plane of the VDWT generating an observable virtual diffuser downstream therefrom. This outward, high-energy flow reduces exit plane pressure generating large wake expansions. The large wake expansion increases the flow rate through the rotor. Without rotor power extraction, separation takes place which reduces some of aerodynamic loads on the VDWT at extreme winds.Type: ApplicationFiled: December 9, 2014Publication date: October 22, 2015Inventors: Ercan Dumlupinar, Jamie Meeroff, Robert H. Dold, Walter M. Presz, JR.
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Patent number: 8678141Abstract: An exemplary electromagnetic coupling device includes an electromagnet and a vane member that is selectively magnetically coupled with the electromagnet. A non-magnetic slider layer is supported on one of the electromagnet or the vane member such that the slider layer is between the electromagnet and the vane member. The slider layer maintains a spacing between the electromagnet and the vane member. In a disclosed example, the electromagnetic coupling device is used for coupling an elevator car door to a hoistway door for moving the doors in unison between open and closed positions.Type: GrantFiled: March 23, 2007Date of Patent: March 25, 2014Assignee: Otis Elevator CompanyInventors: Jacek F. Gieras, Peng Wang, Lisa A. Prill, Pei-Yuan Peng, Bryan Slewert, Robert H. Dold
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Patent number: 8672627Abstract: A helicopter rotor blade having a blade body that defines a confined space and a control flap that is secured to the blade body that moves through a range of motion. An electric machine is secured inside of the rotor blade body that rotates a motor shaft. A transmission device is secured to the motor shaft and the control flap that transfers rotary motion of the motor shaft to the control flap to generate movement of the control flap through its range of motion. The transmission device remains substantially within the confined space throughout the range of motion.Type: GrantFiled: December 14, 2006Date of Patent: March 18, 2014Assignee: Sikorsky Aircraft CorporationInventors: Jimmy Lih-Min Yeh, Fanping Sun, Zaffir A. Chaudhry, Robert H. Dold, Ulf J. Jonsson, Brian E. Wake, Michael G. O'Callaghan
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Patent number: 8622688Abstract: A fluid turbine comprises a turbine shroud, an ejector shroud, and a means for extracting energy from a fluid stream. The means for extracting energy is located in the annulus between the turbine shroud and the ejector shroud. High-energy fluid can flow through the turbine shroud to bypass the means for extracting energy. Energy is extracted from the fluid passing through the means to form a low-energy fluid stream. The high-energy fluid and the low-energy fluid can then be mixed. The turbine shroud and/or the ejector shroud has mixing lobes to increase the mixing of the two fluid streams.Type: GrantFiled: January 28, 2011Date of Patent: January 7, 2014Assignee: FloDesign Wind Turbine Corp.Inventors: Walter M. Presz, Jr., Michael J. Werle, Thomas J. Kennedy, III, William Scott Keeley, Robert H. Dold
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Publication number: 20130287543Abstract: A shrouded fluid turbine includes a support structure, a nacelle body rotationally coupled to the support structure and configured to pivot about a pivot axis passing through the support structure, a rotor coupled to the nacelle body and having a rotor plane passing therethrough, the rotor plane being offset from the pivot axis, and an aerodynamically contoured turbine shroud surrounding the rotor and having a leading edge, a trailing edge and a plurality of mixing elements disposed therein. A center of pressure may be located downstream of the rotor plane with respect to direction of a fluid flow, and a combination of the nacelle body, the rotor, and the aerodynamically contoured turbine shroud may be configured to pivot about the pivot axis in response to a force exerted on the combination by the fluid flow such that the leading edge faces into the direction of the fluid flow.Type: ApplicationFiled: April 25, 2013Publication date: October 31, 2013Applicant: FLODESIGN WIND TURBINE CORP.Inventors: Robert H. Dold, Skye H. Morse
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Publication number: 20130266446Abstract: A shrouded fluid turbine includes a ringed airfoil having a leading edge, a trailing edge, an outer surface, an inner surface, and a body extending from the leading edge to the trailing edge. The shrouded turbine further includes a rotor surrounded by the ringed airfoil. The rotor is disposed downstream of the leading edge and about a central axis of the fluid turbine. The shrouded turbine further includes an aperture extending through the body of the ringed airfoil between the outer surface and the inner surface. The aperture is configured to mix a first fluid flow adjacent to the outer surface of the ringed airfoil and a second fluid flow downstream of the rotor.Type: ApplicationFiled: April 10, 2013Publication date: October 10, 2013Applicant: FLODESIGN WIND TURBINE CORP.Inventors: Walter M. Presz, JR., Robert H. Dold, Ercan Dumlupinar
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Publication number: 20130266438Abstract: A ring airfoil with a voluminous leading edge region, an intermediate region, a trailing edge region including a flap. The ringed structural leading edge region combined with a rigid trailing edge region having intermediate discrete support portions extending therebetween provides sufficient rigidity to support the flap on the trailing edge region while using a membrane intermediate surface to form a portion of the intermediate region of the airfoil.Type: ApplicationFiled: April 5, 2013Publication date: October 10, 2013Applicant: FLODESIGN WIND TURBINE CORP.Inventors: Walter M. Presz, JR., Michael J. Werle, Robert H. Dold, Ercan Dumlupinar
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Patent number: 8545187Abstract: Systems for protecting a wind turbine in high wind conditions are disclosed. A shrouded turbine may have an ejector shroud disposed adjacent and downstream of a turbine shroud. In one version, the ejector shroud can move to surround the turbine shroud. In another version, the turbine can be pivoted on a support tower to cover the intake end of the turbine and rotate the turbine about an axis at a right angle to the tower axis. In another version, the turbine is supported by a telescoping tower which may be retracted to lower the turbine in high winds. In another version, the tower sections may be connected by a pivotable connection and supported by guy wire(s) which may be lengthened to lower the upper tower section pivotally.Type: GrantFiled: September 8, 2009Date of Patent: October 1, 2013Assignee: FloDesign Wind Turbine Corp.Inventors: Walter M. Presz, Jr., Michael J. Werle, Robert H. Dold, Jason Barnes, Thomas J. Kennedy, III, Jason Gawencki, William Scott Keeley, Jason Dionne, Fyodor Grechka, Stanley Kowalski, III, Stanley Kowalski, Jr., Timothy Hickey, John Urbanowicz