Patents by Inventor Adam HOROSZCZAK
Adam HOROSZCZAK 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: 11898806Abstract: A layer of a heat exchanger includes plurality of flow paths, a first end section comprising a plurality of flow path inlets and a plurality flow path outlets. a second end section comprising a turnaround section, a first morphing section fluidly connect to the first end section, a second morphing section fluidly connected to the second end section; and a central section positioned between and fluidly connected to the first and second morphing sections. The plurality of flow paths extend from the flow path inlets to the flow path outlets via the turnaround section in the second end section. In the first end section and the second end section the flow paths have a first cross section. The central section the flow paths have a second cross section and in the first and second morphing section the cross section of the flow paths morph between first and second cross sections.Type: GrantFiled: September 1, 2020Date of Patent: February 13, 2024Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Adam Horoszczak, Rafal Lewandowski
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Patent number: 11761709Abstract: A heat exchanger extends between a first end and a second end and includes: a central core; and a heat exchange section; wherein the heat exchange section comprises: a primary flow inlet; a secondary flow inlet; a primary flow outlet; a secondary flow outlet; a plurality of primary flow tubes for conveying a primary flow from the primary flow inlet to the primary flow outlet; and a plurality of secondary flow tubes for conveying a secondary flow from the secondary flow inlet to the secondary flow outlet. The primary flow tubes and the secondary flow tubes are grouped together to form at least one strand; and wherein the at least one strand is helically wrapped around the central core.Type: GrantFiled: December 5, 2019Date of Patent: September 19, 2023Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Adam Horoszczak, Rafal Lewandowski
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Patent number: 11754341Abstract: A heat exchanger for exchanging heat between first and second fluids, comprising first fluid channels extending in a longitudinal direction for carrying a first fluid, and second fluid channels extending in the longitudinal direction for carrying a second fluid, wherein the first and second fluid channels are arranged in an alternating pattern such that each of a plurality of the first channels is located laterally between second channels and each of a plurality of second channels is located laterally between first channels, and wherein the second fluid channels extend longitudinally beyond ends of the first fluid channels, and have ends that decrease in cross section such that the first fluid is able to pass around and between the ends of the second channels.Type: GrantFiled: December 18, 2019Date of Patent: September 12, 2023Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Adam Horoszczak, Rafal Lewandowski
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Publication number: 20230213290Abstract: A duct comprising: an inlet; an outlet; a shell having a tubular form extending between the inlet and the outlet; a main flow path (H) within the shell for conveying a main flow between the inlet and the outlet; and a heat exchange structure, wherein the heat exchange structure comprises: an intake port provided in the shell; an output port provided in the shell; and a secondary flow path (C) within the shell for conveying a secondary flow between the intake port and the output port, wherein the secondary flow path is spirally intertwined with the main flow path for a section of the duct to provide a heat exchanger within the duct.Type: ApplicationFiled: February 21, 2023Publication date: July 6, 2023Inventors: Adam Horoszczak, Rafal Lewandowski
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Publication number: 20230184492Abstract: A heat exchanger core includes a medium inlet and a medium outlet for the heat transfer fluid to be cooled and a plurality of plates extending from a first end (A) to a second end (B) of the heat exchanger core and defining flow conduits therebetween from the medium inlet to the medium outlet. The core also has a plurality of fins between the plates for directing a coolant medium across the flow conduit. One of the flow conduits has a larger cross-section than the other flow conduits, and the inlet is provided at a first end of the one of the flow conduits adjacent the first end of the heat exchanger core, or between the first end and the second end.Type: ApplicationFiled: December 13, 2022Publication date: June 15, 2023Inventors: Adam HOROSZCZAK, Maciej OSTROWSKI
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Publication number: 20230175791Abstract: A heat exchanger layer having an inlet side, IN, where a medium enters the layer and an outlet side, OUT, where the medium exits the layer, and a plurality of fins defining a plurality of flow channels for the medium from the inlet side to the outlet side. Each fin has a leading edge adjacent the inlet side and a trailing edge adjacent the outlet side, and wherein the leading edge of a subset of the fins is thicker than the rest of the fin, and the leading edge of the fins intermediate the fins of the subset of fins is recessed with respect to the inlet side compared to the leading edge of the fins of the subset of fins.Type: ApplicationFiled: December 6, 2022Publication date: June 8, 2023Inventors: Adam HOROSZCZAK, Maciej OSTROWSKI
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Patent number: 11585611Abstract: A duct comprising: an inlet; an outlet; a shell having a tubular form extending between the inlet and the outlet; a main flow path (H) within the shell for conveying a main flow between the inlet and the outlet; and a heat exchange structure, wherein the heat exchange structure comprises: an intake port provided in the shell; an output port provided in the shell; and a secondary flow path (C) within the shell for conveying a secondary flow between the intake port and the output port, wherein the secondary flow path is spirally intertwined with the main flow path for a section of the duct to provide a heat exchanger within the duct.Type: GrantFiled: December 11, 2019Date of Patent: February 21, 2023Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Adam Horoszczak, Rafal Lewandowski
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Patent number: 11415377Abstract: A multiple-stage fractal heat exchanger includes two or more first fluid flow paths arranged adjacent to one another. Each first fluid flow path is defined by a main inlet channel on one side which diverges into two or more smaller channels to form a central first fluid flow path. In each of the two or more first fluid flow paths. The two or more smaller channels converge away from the central first fluid flow path into a main outlet channel on an opposite side of the first fluid flow path to the main inlet channel. The main outlet channel of each of the two or more first fluid flow paths is configured to be connected to the main inlet channel of an adjacent first fluid flow path.Type: GrantFiled: September 15, 2020Date of Patent: August 16, 2022Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Piotr Sawicki, Adam Horoszczak
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Patent number: 11280554Abstract: A heat exchanger comprises: a plurality of first fluid channels defining a flow path for a first fluid; a first fractal channel for conveying the first fluid to the plurality of first fluid channels; and a second fractal channel for conveying the first fluid from the plurality of first fluid channels; wherein the first fractal channel and the second fractal channel each comprises at least one divergence point along its length where a parent channel splits into a plurality of sub-channels which diverge away from each other, and wherein one or each of the first fractal channel and the second fractal channel defines one or more through-channels for a second fluid to pass through the respective fractal channel, each through-channel extending from a parent channel side of a divergence point and emerging between the corresponding sub-channels on a sub-channel side of the divergence point.Type: GrantFiled: January 13, 2021Date of Patent: March 22, 2022Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Adam Horoszczak, Piotr Sawicki
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Publication number: 20210231383Abstract: A fractal heat exchanger comprises: a heat exchanger core comprising a plurality of channels in a close-packed configuration, the plurality of channels comprising a plurality of first channels and a plurality of second channels; a first fractal channel for conveying a first fluid to the plurality of first channels of the heat exchanger core; and a second fractal channel for conveying the first fluid from the plurality of first channels of the heat exchanger core; wherein the first fractal channel and the second fractal channel each comprise at least one divergence point along its length where a parent channel splits into a plurality of sub-channels which diverge away from each other.Type: ApplicationFiled: January 13, 2021Publication date: July 29, 2021Inventor: Adam HOROSZCZAK
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Publication number: 20210231381Abstract: A heat exchanger comprises: a plurality of first fluid channels defining a flow path for a first fluid; a first fractal channel for conveying the first fluid to the plurality of first fluid channels; and a second fractal channel for conveying the first fluid from the plurality of first fluid channels; wherein the first fractal channel and the second fractal channel each comprises at least one divergence point along its length where a parent channel splits into a plurality of sub-channels which diverge away from each other, and wherein one or each of the first fractal channel and the second fractal channel defines one or more through-channels for a second fluid to pass through the respective fractal channel, each through-channel extending from a parent channel side of a divergence point and emerging between the corresponding sub-channels on a sub-channel side of the divergence point.Type: ApplicationFiled: January 13, 2021Publication date: July 29, 2021Inventors: Adam HOROSZCZAK, Piotr SAWICKI
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Publication number: 20210231379Abstract: A helical fractal heat exchanger comprises a heat exchanger core defining a plurality of helical, first fluid conduits arranged in a two-dimensional grid configuration, and plurality of helical, second fluid conduits in thermal communication with the first fluid conduits. A first fluid inlet structure splits a first fluid from a first fluid inlet of the heat exchanger and supplies it to each of the plurality of first fluid conduits, and a first fluid outlet structure recombines the first fluid from the plurality of first fluid conduits and conveys it to a first fluid outlet of the heat exchanger. The first fluid inlet and outlet structures are each fractal structures comprising at least two multi-furcation stages in which a parent channel divides into two or more sub-channels that diverge away from each other.Type: ApplicationFiled: January 20, 2021Publication date: July 29, 2021Inventors: Adam HOROSZCZAK, Piotr SAWICKI
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Publication number: 20210190443Abstract: A multiple-stage fractal heat exchanger includes two or more first fluid flow paths arranged adjacent to one another. Each first fluid flow path is defined by a main inlet channel on one side which diverges into two or more smaller channels to form a central first fluid flow path. In each of the two or more first fluid flow paths. The two or more smaller channels converge away from the central first fluid flow path into a main outlet channel on an opposite side of the first fluid flow path to the main inlet channel. The main outlet channel of each of the two or more first fluid flow paths is configured to be connected to the main inlet channel of an adjacent first fluid flow path.Type: ApplicationFiled: September 15, 2020Publication date: June 24, 2021Inventors: Piotr Sawicki, Adam Horoszczak
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Publication number: 20210116186Abstract: A layer of a heat exchanger includes plurality of flow paths, a first end section comprising a plurality of flow path inlets and a plurality flow path outlets. a second end section comprising a turnaround section, a first morphing section fluidly connect to the first end section, a second morphing section fluidly connected to the second end section; and a central section positioned between and fluidly connected to the first and second morphing sections. The plurality of flow paths extend from the flow path inlets to the flow path outlets via the turnaround section in the second end section. In the first end section and the second end section the flow paths have a first cross section. The central section the flow paths have a second cross section and in the first and second morphing section the cross section of the flow paths morph between first and second cross sections.Type: ApplicationFiled: September 1, 2020Publication date: April 22, 2021Inventors: Adam HOROSZCZAK, Rafal Lewandowski
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Publication number: 20210041179Abstract: A heat exchanger extends between a first end and a second end and includes: a central core; and a heat exchange section; wherein the heat exchange section comprises: a primary flow inlet; a secondary flow inlet; a primary flow outlet; a secondary flow outlet; a plurality of primary flow tubes for conveying a primary flow from the primary flow inlet to the primary flow outlet; and a plurality of secondary flow tubes for conveying a secondary flow from the secondary flow inlet to the secondary flow outlet. The primary flow tubes and the secondary flow tubes are grouped together to form at least one strand; and wherein the at least one strand is helically wrapped around the central core.Type: ApplicationFiled: December 5, 2019Publication date: February 11, 2021Inventors: Adam HOROSZCZAK, Rafal LEWANDOWSKI
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Publication number: 20210003349Abstract: A heat exchanger for exchanging heat between first and second fluids, comprising first fluid channels extending in a longitudinal direction for carrying a first fluid, and second fluid channels extending in the longitudinal direction for carrying a second fluid, wherein the first and second fluid channels are arranged in an alternating pattern such that each of a plurality of the first channels is located laterally between second channels and each of a plurality of second channels is located laterally between first channels, and wherein the second fluid channels extend longitudinally beyond ends of the first fluid channels, and have ends that decrease in cross section such that the first fluid is able to pass around and between the ends of the second channels.Type: ApplicationFiled: December 18, 2019Publication date: January 7, 2021Inventors: Adam Horoszczak, Rafal Lewandowski
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Publication number: 20200224978Abstract: A duct comprising: an inlet; an outlet; a shell having a tubular form extending between the inlet and the outlet; a main flow path (H) within the shell for conveying a main flow between the inlet and the outlet; and a heat exchange structure, wherein the heat exchange structure comprises: an intake port provided in the shell; an output port provided in the shell; and a secondary flow path (C) within the shell for conveying a secondary flow between the intake port and the output port, wherein the secondary flow path is spirally intertwined with the main flow path for a section of the duct to provide a heat exchanger within the duct.Type: ApplicationFiled: December 11, 2019Publication date: July 16, 2020Inventors: Adam Horoszczak, Rafal Lewandowski
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Patent number: 10393278Abstract: A check valve comprises a valve housing defining an opening and a plurality of flapper elements each pivotally mounted to the valve housing about a respective axis transverse to the opening in which the flapper elements permit flow of fluid through the opening and a closed position in which they block the flow of fluid through the opening. Each flapper element comprises a first side facing the valve housing sealing surface in the closed position, a second side, opposed to the first side and facing away from the valve housing sealing surface in the closed position, a base end, a first edge region extending away from the base end and a second edge region extending away from the base end.Type: GrantFiled: August 16, 2017Date of Patent: August 27, 2019Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Adam Horoszczak, Maciej Ostrowski
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Publication number: 20180051818Abstract: A check valve comprises a valve housing defining an opening and a plurality of flapper elements each pivotally mounted to the valve housing about a respective axis transverse to the opening in which the flapper elements permit flow of fluid through the opening and a closed position in which they block the flow of fluid through the opening. Each flapper element comprises a first side facing the valve housing sealing surface in the closed position, a second side, opposed to the first side and facing away from the valve housing sealing surface in the closed position, a base end, a first edge region extending away from the base end and a second edge region extending away from the base end.Type: ApplicationFiled: August 16, 2017Publication date: February 22, 2018Inventors: Adam HOROSZCZAK, Maciej OSTROWSKI