Abstract: A gas turbine engine including a core having a compressor section fluidly connected to a combustor via a primary flowpath and a turbine section connected to the combustor via the core flow path. An assembly is disposed within the gas turbine engine and includes a first part connected to a second part via a radial stack joint. The first part includes a radially inward facing surface contacting a corresponding radially outward facing surface of the second part. A fastener protrudes through the first part and the second part and is configured to maintain the relative positions of the first part and the second part. A channel is disposed on at least one of the radially inward facing surfaces and is positioned between the fastener and a circumferential edge of the first part. The channel is connected to at least one cooling air source.

Abstract: A system can be configured to generate and analyze one or more candidate logistics maps based on a set of input parameters and a baseline map of a logistics facility. The system can identify modifications strategies, resource limits, regions of interest, mapping constraints through analysis of the input parameters and the baseline map. The generated candidate maps and the baseline map can be implemented in virtual environments that are configured to replicate one or more operations associated with the baseline map, such as item distribution, item retrieval, and reorganization operations. The virtual environment can further simulate the resource limits associated with the baseline map and compare performance indicators from simulation of the baseline map to performance indicators from simulation of the candidate maps to identify viable improvements over existing logistics solutions.

Abstract: In at least some implementations, a fuel supply module includes a reservoir and a fuel pump carried by the reservoir. The reservoir may include a body and a lid that define an internal volume to contain a supply of fuel, and the reservoir may include an inlet through which fuel enters the internal volume and an outlet from which fuel is discharged from the fuel supply module. The fuel pump is carried by the reservoir and has a first inlet communicating with the internal volume to take fuel into the fuel pump from the internal volume and a second inlet spaced above the first inlet relative to the direction of the force of gravity to take fluid or vapors into the fuel pump from the internal volume. The fuel pump includes an outlet from which fluid is discharged for delivery to an engine through the reservoir outlet.

Abstract: A method for manufacturing an air duct includes providing a tubular body having at least one open end which is inserted into an internal cuff mold to form an internal cuff that is secured to and axially extends from the tubular body. The tubular body and the internal cuff are removed from the internal cuff mold and then inserted into an external cuff mold to form an external cuff that is secured to and radially extends from at least the internal cuff. The tubular body with the internal cuff and the external cuff is then removed from the external cuff mold.

Abstract: In at least some implementations, a fuel supply module includes a reservoir and a fuel pump carried by the reservoir. The reservoir may include a body and a lid that define an internal volume to contain a supply of fuel, and the reservoir may include an inlet through which fuel enters the internal volume and an outlet from which fuel is discharged from the fuel supply module. The fuel pump is carried by the reservoir and has a first inlet communicating with the internal volume to take fuel into the fuel pump from the internal volume and a second inlet spaced above the first inlet relative to the direction of the force of gravity to take fluid or vapors into the fuel pump from the internal volume. The fuel pump includes an outlet from which fluid is discharged for delivery to an engine through the reservoir outlet.

Abstract: An air duct system for transferring air or the like from one component to another includes a tubular body with an exterior surface, an interior surface, and an end which connects the exterior surface to the interior surface. The end has a diameter no larger than the exterior surface. The internal cuff connects to the exterior surface and extends axially from the end of the tubular body. The external cuff connects to the internal cuff and the exterior surface, and extends axially and radially from the internal cuff and the exterior surface. The external cuff is made from a material relatively harder than a material used for the internal cuff.

Abstract: A method for manufacturing an air duct includes providing a tubular body having at least one open end which is inserted into an internal cuff mold to form an internal cuff that is secured to and axially extends from the tubular body. The tubular body and the internal cuff are removed from the internal cuff mold and then inserted into an external cuff mold to form an external cuff that is secured to and radially extends from at least the internal cuff. The tubular body with the internal cuff and the external cuff is then removed from the external cuff mold.

Abstract: An air duct system for transferring air or the like from one component to another includes a tubular body with an exterior surface, an interior surface, and an end which connects the exterior surface to the interior surface. The end has a diameter no larger than the exterior surface. The internal cuff connects to the exterior surface and extends axially from the end of the tubular body. The external cuff connects to the internal cuff and the exterior surface, and extends axially and radially from the internal cuff and the exterior surface. The external cuff is made from a material relatively harder than a material used for the internal cuff.

Abstract: An air duct for transferring air or the like includes a tubular body, an internal cuff that is secured to and extends axially from the tubular body, and an external cuff that is secured to and extends radially from at least the internal cuff. A method for manufacturing an air duct includes providing a tubular body having at least one open end which is inserted into an internal cuff mold to form an internal cuff that is secured to and axially extends from the tubular body. The tubular body and the internal cuff are removed from the internal cuff mold and then inserted into an external cuff mold to form an external cuff that is secured to and radially extends from at least the internal cuff. The tubular body with the internal cuff and the external cuff is then removed from the external cuff mold.

Abstract: A swirl vane air duct cuff assembly includes a tubular body and a swirl vane cuff extending from the tubular body. The swirl vane cuff has an exterior surface which has a cuff groove, and an interior surface which has at least one inward radially extending vane.

Abstract: An air duct for transferring air or the like includes a tubular body, an internal cuff that is secured to and extends axially from the tubular body, and an external cuff that is secured to and extends radially from at least the internal cuff. A method for manufacturing an air duct includes providing a tubular body having at least one open end which is inserted into an internal cuff mold to form an internal cuff that is secured to and axially extends from the tubular body. The tubular body and the internal cuff are removed from the internal cuff mold and then inserted into an external cuff mold to form an external cuff that is secured to and radially extends from at least the internal cuff. The tubular body with the internal cuff and the external cuff is then removed from the external cuff mold.

Abstract: A swirl vane air duct cuff assembly includes a tubular body and a swirl vane cuff extending from the tubular body. The swirl vane cuff has an exterior surface which has a cuff groove, and an interior surface which has at least one inward radially extending vane.

Abstract: An ice protection system for a vehicle is disclosed which includes a plurality of de-ice power distribution units positioned proximate to a leading edge surface of the vehicle that is susceptible to ice accretion, at least two anti-ice power distribution units located within the vehicle, spaced from the de-ice power distribution units, and a point of power regulation located within the vehicle, spaced from the power distribution units, from which power is fed to the power distribution units through independent feeder wire bundles so as to distribute line current across the system in a manner that optimizes wire weight.

Abstract: An ice protection system for a vehicle is disclosed which includes a plurality of de-ice power distribution units positioned proximate to a leading edge surface of the vehicle that is susceptible to ice accretion, at least two anti-ice power distribution units located within the vehicle, spaced from the de-ice power distribution units, and a point of power regulation located within the vehicle, spaced from the power distribution units, from which power is fed to the power distribution units through independent feeder wire bundles so as to distribute line current across the system in a manner that optimizes wire weight.

Abstract: A two-piece assembly with an internal attachment mechanism includes a tray providing a tray channel and a lid providing a lid channel. The lid is mateable to the tray such that their respective channels combine to form a duct. A bonding material is received in the duct such that the tray and the lid are bonded to one another.

Abstract: A virtual mass storage device implements a data manager for storing information on multiple physical mass storage devices. The virtual mass storage device is organized into blocks of information, which are allocated to different physical devices, thereby enabling the physical devices to operate in parallel and increase the overall transfer rate of the virtual device.

Abstract: A virtual mass storage device implements a data manager for storing information on multiple physical mass storage devices. The virtual mass storage device is organized into blocks of information, which are allocated to different physical devices, thereby enabling the physical devices to operate in parallel and increase the overall transfer rate of the virtual device.

Abstract: Infectious Salmon Anemia Virus (ISAV) nucleic acid molecules and polypeptides are disclosed, as well as host cells and transgenic fish transformed by expression vectors containing such nucleic acids. The nucleic acid molecules can encode antigenic epitopes capable of eliciting an immune response in a host cell or animal, such as an immune response against ISAV, and the polypeptides themselves can be antigenic epitopes and also induce such an immune response.

Abstract: A virtual mass storage device implements a data manager for storing information on multiple physical mass storage devices. The virtual mass storage device is organized into blocks of information which are allocated to different physical devices, thereby enabling the physical devices to operate in parallel and increase the overall transfer rate of the virtual device.

Abstract: A method and system for notifying a viewer of the arrival or presence of one or more video input signals in a video display system, such as a personal computer (PC) or television (TV) system. If a video signal is already present, the system may optionally notify a viewer of the termination or absence of the video signal. The invention further provides the viewer with the opportunity to dynamically select the video source to view. Upon sensing the presence of a new video signal, the system alerts the viewer who may then select whether to view the new video signal or maintain prior viewing status.