Hamilton Sundstrand Corporation

Raffi O Mangoyan

Jason Allen Ryon

Paul Mackenzie Colson

Joshua M Norman

Thomas James Killen

Ousmane Gaye

Lawrence A Binek

Louis J Bruno

Aaron T Nardi

Murtuza Lokhandwalla

Eric Surawski

Matthew William Miller

John W Kowalski

David Saltzman

Alexandru Cadar

Jeremy Clavette

John A Ferro

Jessica M Blamick

Thomas Taing

Timothy E Mandel, Jr

A heat exchanger includes a heat exchanger core, a pressure housing, and a flex beam. The pressure housing at least partially defines a core chamber. The flex beam extends between and connects the heat exchanger core and the pressure housing such that the heat exchanger core is suspended away from the pressure housing within the core chamber by the flex beam. The flex beam includes a core end connected to the heat exchanger core and a housing end spaced along the flex beam from the core end and connected to the pressure housing.

Flexural support for heat exchanger cores

A water separator for use in an environmental control system of an aircraft includes a body having a first upstream end, a second downstream end, and plurality of fluidly distinct flow channels extending between the first upstream end and the second downstream end. A flow of medium provided to the water separator is configured to flow through the plurality of fluidly distinct flow channels in parallel.

Mid-pressure water separation for environmental control system

The present disclosure provides for heat exchanger assemblies, systems and methods. More particularly, the present disclosure provides for radially-flowing cross flow heat exchanger assemblies and systems that increase primary heat transfer surface, and related methods of use. The present disclosure provides for a cross-flow heat exchanger assembly that can be packaged cylindrically or the like (or other self-enclosed shapes), and where the heat exchanger assembly also increases and/or maximizes primary heat transfer surface area by utilizing a weave-style or interwoven heat exchanger core. A first circuit flow path can be axial or circumferential in nature, and a second circuit flow path can be radial.

Radially-flowing cross flow heat exchanger that increases primary heat transfer surface

A vessel includes first and second portions that are non-permeable to a fluid and a third portion that is permeable to fluid. The first potion defines at least one exterior wall defining an exterior container. The second portion defines at least one interior wall defining an interior container encapsulated by the exterior container. The third portion is positioned between the at least one exterior wall and the at least one interior wall, is integrally formed with the first portion and the second portion, and has a porous structure with non-uniform connected porosity.

Additively manufactured permeable barrier layer and method of manufacture

An additively-manufactured heat exchanger header defines a build plane and a vertical axis defining a build direction that is orthogonal to the build plane. The additively-manufactured heat exchanger header includes a header body that at least partially contains a working fluid, and an upper support structure on the header body. The upper support structure defines an interior edge and includes a branchwork of gussets rising upward and outward from a root point located in the middle region on the header body. The header body defines a middle region, an upper region, and a top extension. The branchwork of gussets forms a number of top vanes, each supporting the top extension. The upper region is oriented over the middle region relative to the vertical axis, and the top extension partially defines the fluid boundary and is oriented over the upper region.

Self-supporting additively-manufactured heat exchanger header

A pressure vessel includes a first wall defining a container and a second wall surrounding the container defining a cavity between the first wall and the second wall. The pressure vessel also includes a vent in the second wall providing fluid communication between the cavity and an outside of the second wall and matter positioned within the cavity configured to prevent flame from propagating through the cavity while providing thermal conductivity between the first wall and the second wall.

Pressure vessel with barrier passage containing fire suppressant elements

Aspects include supplying a plurality of nickel-enriched braze powder particles to a cold spray system through a particle supply inlet. The nickel-enriched braze powder particles are accelerated through a transfer tube and out an exit in the transfer tube towards a substrate to produce a braze cold-sprayed substrate. A component surface is positioned proximate to the braze cold-sprayed substrate. The braze cold-sprayed substrate is heated to bond the braze cold-sprayed substrate to the component surface.

Cold-spray braze material deposition

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Manchester, CT, United States of America

Raffi O Mangoyan