The Boeing Company

David Ansyl Eckols

Mitchell L R Mellor

Troy Allan Haworth

An integrally-formed multi-property monolithic stainless steel component, a method of fabricating a multi-property monolithic stainless steel component, and a system for fabricating a multi-property monolithic stainless steel component. The integrally-formed monolithic stainless steel component includes, along a longitudinal direction thereof, one or more non-magnetic regions having an austenitic crystalline grain structure and one or more magnetic regions having a ferritic martensitic crystalline grain structure. The integrally-formed multi-property monolithic stainless steel component is fabricated by a selective laser sintering (SLS) assembly having integrated therein a plurality of sub-assembly components, including a selective powder deposition component, a selective laser sintering (SLS) component, and a localized cooling component.

Multi-property monolithic stainless steel component

A 3D-printed aluminum fuel fitting solution demonstrates higher performance at a potentially lower cost and shorter lead time. The resulting geometry also produced 30% weight savings leaving all interfaces intact.

Enhanced fluid deflection angle structures and methods for manufacturing

A directional flow control device includes a housing extending along a longitudinal axis between an inlet end and a discharge end. The housing holds stator magnets. The directional flow control device includes a flow deflector received in the housing. The flow deflector is rotatable in the housing about a rotation axis parallel to the longitudinal axis. The flow deflector has a flow channel therethrough. The flow channel has an intake bore at a front end of the flow deflector and a discharge bore at a rear end of the flow deflector. The intake bore is coaxial with the rotation axis. The discharge bore is offset from the rotation axis. The flow deflector has rotor magnets aligned with and facing the stator magnets. The stator magnets are energized to cause rotation of the flow deflector relative to the housing.

Directional flow control device

A directional flow control device includes a housing extending along a longitudinal axis between an inlet end and a discharge end. A flow deflector is received in the housing. The flow deflector is rotatable in the housing about a rotation axis parallel to the longitudinal axis. The flow deflector has a flow channel therethrough having an intake bore at a front end of the flow deflector and a discharge bore at a rear end of the flow deflector. The intake bore is coaxial with the rotation axis and the discharge bore is offset from the rotation axis.

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Edmonds, WA, United States of America

David Ansyl Eckols