The Boeing Company

University of Washington

Jeffrey Lynn Duce

Joseph A Marshall

Jeong-Beom Ihn

Scott R Johnston

Gregory John Clark

Stephen D Oehler

Gary E Georgeson

Keith Daniel Humfeld

Frederick Theodore Calkins

Karen Lee Hills

Seth S Kessler

Guozhong Cao

Robert Steven Wright

John F Spalding

Hardik Dalal

Christopher T Dunn

Otis Franklin Layton

Michael Borgen

I-Yeu Shen

Hsien-Lin Huang

Brent A Robbins

Arthur August Rugtvedt

Yelina Rosillo

Breana K Merriweather

Morteza Safai

Bradley James Mitchell

Joseph Lawrence Hafenrichter

John Lyle Vian

Michael D Fogarty

Kimberly Dawn Meredith

Marcus K Richardson

David L Banks

Matthew A Moser

Kent Edmund Karnofski

Mark John Gardner

Jason Turner

Edward R Greene

Myles Edward Brown

Manny Salazar Urcia, Jr

Clete Mark Boldrin

Ashley LaGwyn House

Robert Arthur Nye

Scott Alan Adams

Victoria L Garcia

Kathryn A Masiello

Christopher D Courter

Jason Yim

Scott Robert Johnston

Joseph A Marshalll Iv

Joseph A Marshall Vi

Mark J Gardner

Joseph A Iv Marshall

Michael G Borgen

A system and a method include a dimmable window system including window structure having a first surface and an opposite second surface, and an electrical film component that is operably coupled with the second surface of the window structure. The electrical film component is controlled to change between plural different states. A power source provides power to the electrical film component to change the electrical film component between the plural different states.

Dimmable window systems and methods

A heat blanket system including a blanket including a first sub-area and a second sub-area. The heat blanket system also includes heating elements printed on the blanket. First spacings between first ones of the heating elements in the first sub-area varies relative to second spacings between second ones of the heating elements in the second sub-area. The first spacings and the second spacings vary according to a design. The design is configured for use on a uniquely defined rework area on a uniquely defined composite material object including a third area including a heat sink region and a fourth area including a non-heat sink region. The first sub-area is sized and dimensioned to be placed over the third area. The second sub-area is sized and dimensioned to be placed over the fourth area.

Print on demand heat blanket system

A method including receiving a model of a composite structure having an inconsistency. The model includes a pre-calculated heating model that specifies areas of the inconsistency for which corresponding different amounts of heating are applied to an uncured composite material that is applied to the inconsistency. A design for heating elements of varying density across the areas is generated from the model. The design is configured to cause the heating elements in a first sub-area of a heat blanket system to generate a first amount of heat in a third area in the areas, and to cause the heating elements in a second sub-area of the heat blanket system to generate a second, different amount of heat in a fourth area of the areas. The heating elements are printed according to the design on a blanket to manufacture the heat blanket system.

A floor lighting assembly includes a luminous composite sheet and a light transmissive carpet. The luminous composite sheet has a top side, a bottom side, and an edge extending from the top side to the bottom side. The light sources are arranged in a row and are configured to emit light into the light guide film through the edge. The light transmissive carpet is disposed above the top side of the light guide film. The light transmissive carpet includes a backing structure and a pile mounted to and extending from the backing structure. The light guide film is configured to spread and redirect the light that is received therein through the edge for emitting the light through the top side of the light guide film such that some of the light is transmitted through the light transmissive carpet.

Floor lighting assembly

A method of integrating an electric motor or generator as part of an aircraft engine shaft. The motor is used to rotate the rotor so as to cool the rotor in a temperature gradient. The generator is used to provide power to the aircraft. In one or more examples, a power generation device includes a gas turbine engine including a rotor shaft and a first casing around the rotor shaft; a transmission connecting the rotor shaft to a gearbox, the transmission comprising a drive shaft and a second casing around the drive shaft; and a brushless DC motor integrated with the engine and including one or more permanent magnets and one or more coils.

Engine shaft integrated motor

Systems and methods are provided for enhancement of vacuum bagging processes for a composite part. One system includes dispensers configured to dispense materials onto a forming tool for a composite part, and a controller. The controller is able to identify a selected location for placing the composite part on the tool, to direct the dispensers to apply a mold release agent onto the tool based on the selected location, to apply a sealant onto the tool proximate to the selected location, to lay up a ply of constituent material for the composite part atop the mold release agent at the selected location, to apply a pressure pad material atop the constituent material, to apply a breather material atop the pressure pad, and to apply vacuum bag material atop the ply proximate to the selected location to cover the ply as well as the sealant.

Enhanced systems that facilitate vacuum bag curing of composite parts

Systems and methods are provided for enhancement of vacuum bagging processes for a composite part. One system includes dispensers configured to dispense materials onto a forming tool for a composite part, and a controller. The controller is able to identify a location for placing the composite part on the tool, and to direct the dispensers to lay up a laminate of constituent material for the composite part at the location. The controller is also able to direct the dispensers to spray vacuum bag material atop the laminate to form a vacuum bag that covers the laminate.

Disclosed herein is a flow control device. The flow control device comprises a sheet made from a shape memory alloy. The flow control device also comprises at least one slit through the sheet. At least the one slit defines at least one flap in the sheet. The flow control device further comprises at least one electrically-resistive trace printed on the sheet at least one of on or adjacent at least the one flap. Upon receipt of an electrical current, at least the one electrically-resistive trace configured to generate heat for deforming at least the one flap relative to the sheet and opening an aperture formed in the sheet.

Fluid flow control device

A composite part comprising an electronic device and method for making the same. A primer is deposited on a surface of the composite part. An electronic device comprising a group of conductive elements is deposited on the primer. An embodiment may include the group of conductive elements within a layer of material co-bonded to the composite part. Power may be supplied to a device connected to the composite part through current flowing through the group of conductive elements.

Integrated wiring system for composite structures

Described herein is a heater for space equipment that includes a heat pipe. The heater also includes a first layer applied to the heat pipe. The first layer may be made from an electrically non-conductive material. The heater additionally includes a resistance heater printed onto the first layer after the first layer is applied to the heat pipe. The heater includes a second layer adjacent the resistance heater. The resistance heater may be positioned between the first layer and the second layer, and the second layer may be made from an electrically non-conductive material.

Heat pipe with printed heater and associated methods for manufacturing

Described herein is a composite panel that includes a first layer made from an electrically non-conductive material. The composite panel also includes a resistance heater printed onto the first layer and a capacitive sensor applied onto the first layer. The capacitive sensor is operably coupled with the resistance heater. The composite panel additionally includes a second layer adjacent the resistance heater and the capacitive sensor. The resistance heater and the capacitive sensor are positioned between the first layer and the second layer. Furthermore, the second layer is made from an electrically non-conductive material. The resistance heater is configured to generate heat at least partially in response to input sensed by the capacitive sensor.

Composite panel with integrated heater system and associated methods for manufacturing

Disclosed herein is an actuator for effectuating a shape memory alloy (SMA). The actuator includes a body including shape memory alloy. The body includes a plurality of segments. The actuator also includes a plurality of heaters that are each configured to maintain a predetermined temperature based on a predetermined resistance of the heater when a voltage is applied to the heater. Each heater of the plurality of heaters is associated with a different segment of the plurality of segments. A segment of the plurality of segments is effectuated in response to increasing a temperature of the heater associated with the segment.

Deforming shape memory alloy using self-regulating thermal elements

The disclosure provides in one embodiment an electrical conductor pathway system for diverting an electric charge. The electrical conductor pathway system includes a substrate having a first surface to be printed on and having one or more grounding points. The electrical conductor pathway system further includes a direct write conductive material pattern printed directly onto the first surface via a direct write printing process. The direct write conductive material pattern forms one or more electrical pathways interconnected with the one or more grounding points. The one or more electrical pathways interconnected with the one or more grounding points divert the electric charge from the first surface to the one or more grounding points.

Electrical conductor pathway system and method of making the same

A method for manufacturing a composite part. Layers of composite material are cured to form the composite part. A primer is depicted on a surface of the composite part. A group of conductive elements is deposited on the primer to form an electronic device on the primer.

Growing community of inventors

Maple Valley, WA, United States of America

Jeffrey Lynn Duce