Abstract: The invention relates to a method for testing a fire protection component (1) of a fire protection structure (11). The method comprises the steps (a) providing an unmanned vehicle (2), (b) navigating the unmanned vehicle (2) by means of a navigation control unit (3) of the unmanned vehicle (2) to the fire protection component (1), at which a test is to be performed, and (c) performing the test on the fire protection component (1) by means of a testing device (20) of the unmanned vehicle (2). The invention furthermore relates to an unmanned vehicle (2) for testing a fire protection component (1) of a fire protection structure (11) as well as a fire protection system comprising such an unmanned vehicle for carrying out the method according to the invention.

Abstract: A grasp and release mechanism for carrying a load. The grasp and release mechanism includes a frame; a grasp mechanism attached to the frame and including plural permanent magnets configured to magnetically attach to a ferrous load; a release mechanism attached to the frame, wherein the release mechanism includes a drop plate; and an actuator mechanism attached to the frame and configured to apply a force F to the drop plate. The drop plate is configured to suddenly move relative to the frame to apply the force F to the load.

Abstract: An aircraft monument for use in a cabin of an aircraft includes a monument assembly and a seat assembly. The monument assembly includes a frame having a plurality of walls defining a compartment. The plurality of walls include a first end wall having a forward section at a forward plane of the frame. The compartment is defined rearward of the forward section. The seat assembly is forward of the frame. The seat assembly has a shell configured to at least partially surround a passenger seat. The shell has a rear rearward of the forward plane of the frame.

Abstract: A table apparatus includes a table device and a table support structure that is connected to the table device. The table support structure includes a carrier structure and a table support linkage. The carrier structure is connected to the table support linkage via a single pivot connection. The table device is pivotable about only the single pivot connection.

Abstract: An aircraft seat includes a storage pocket provided on a rearward facing surface of the seat. The storage pocket includes a storage portion that is detachably mounted to the seat in order to form the storage pocket. The storage portion is formed of a flexible and/or deformable material and has a primary access opening in an upper region of the storage portion and a secondary access opening at a position below the primary opening. The primary and secondary access openings allow items to be passed into an interior enclosure of the storage pocket.

Abstract: A seat assembly for an aircraft is disclosed. The seat assembly includes a seat frame, a track and a track lock assembly slidably connecting the seat frame to the track. The track lock assembly includes a track foot body configured for sliding translation within the track, a pin member having a first end configured for threaded engagement with the track foot body and a second end, and a plunger configured for sliding engagement with the pin member between the first end and the second end and for locking engagement with the track lock assembly.

Abstract: An aircraft includes a first engine that generates first bleed air flow and a second engine that generates second bleed air flow. The aircraft further includes an aircraft environmental control system (ECS) with a bleed manifold to collect the first bleed air flow and the second bleed air flow, and one or more air cycle machines to perform air conditioning consuming bleed air flow from the bleed manifold. The ECS balances the first bleed air flow and the second bleed air flow output from the first engine and second engine, respectively, based on a bleed manifold pressure of the bleed manifold.

Abstract: An air drying system including a compressor coupled to a first air inlet through which moist air is received, a first turbine in fluid communication with the compressor and coupled to a first air outlet through which dry air is expelled, and a second turbine coupled to a second air inlet and a second air outlet and being driven, at least in part, by an air flow caused by a pressure differential between the second air inlet and the second air outlet, where the second turbine is operably coupled to the compressor and the first turbine by a drive mechanism so that rotation of the second turbine drives rotation of the compressor and the first turbine.

Abstract: An isolation valve comprising: a housing having an internal surface within the housing, the internal surface having a first outlet and second outlet; an air gate having an outward face opposite the internal surface, the air gate located within the housing and configured to move to at least one of a first position blocking flow to the first outlet, a neutral position blocking flow to neither the first outlet nor second outlet, and a second position blocking flow to the second outlet; a seal groove located on the outward face of the air gate; a seal located within seal groove, the seal configured to form a sealed connection with the internal surface around at least one of the first outlet when in the first position and the second outlet when in the second position; and a retainer configured to secure the seal within the seal groove using a fastening mechanism.

Abstract: An air conditioning pack of a cooling system includes an air cycle machine assembly, a cabin air compressor assembly, and a mixing duct. The air cycle machine assembly includes a compressor configured to receive an air stream that includes bleed air to generate a compressed air stream. The air cycle machine assembly utilizes a first portion of the compressed air stream to power the compressor. The cabin air compressor assembly receives a second portion of the compressed air stream, and utilizes the second portion to generate compressed ram air. The mixing duct receives the compressed ram air and allows the compressed ram air to mix with one or more of the air stream upstream of the compressor or the compressed air stream downstream of the compressor to generate a hybrid air stream that is used for cooling at least a portion of a vehicle.

Abstract: An aircraft includes one or more engines configured to generate high-pressure bleed air and low-pressure bleed air. An aircraft environmental control system (ECS) is in fluid communication with one or more of the engines to receive the high-pressure bleed air and the low-pressure bleed air. The ECS calculates a synthesized low-pressure value associated with the low-pressure bleed air while still providing bleed air using the high pressure bleed air. The ECS further switches from the high pressure bleed air to the low-bleed pressure air through the ECS while blocking flow of the high-pressure bleed air through the ECS based on the synthesized low-pressure value.

Abstract: A cryogenic cooling system for an aircraft includes a first air cycle machine, a second air cycle machine, and a means for collecting liquid air. The first air cycle machine is operable to output a cooling air stream based on a first air source. The second air cycle machine is operable to output a chilled air stream at a cryogenic temperature based on a second air source cooled by the cooling air stream of the first air cycle machine. An output of the second air cycle machine is provided to the means for collecting liquid air.

Abstract: An anti-icing system for an aircraft surface is disclosed. In various embodiments, the anti-icing system includes, a plurality of conductive heating elements distributed about and in contact with the surface and a signal source configured to activate and deactivate an alternating current supplied to each one of the plurality of conductive heating elements in an ordered pattern.

Abstract: An air data probe includes a probe head having an interior surface defining a cavity, a component positioned within the cavity of the probe head, a plurality of protrusions defining contact between the interior surface of the probe head and a peripheral surface of the component prior to brazing the component to the probe head, and a braze material located between the interior surface of the probe head and the peripheral surface of the component as a result of brazing the component to the probe head.

Abstract: An inflatable flotation device includes a main body and a plurality of light emitters coupled to the main body and configured to output light. The inflatable flotation device further includes a power connector including a positive terminal and a negative terminal configured to receive at least one of an input voltage or an input current therebetween. The inflatable flotation device further includes a first circuit control module (CCM) coupled between the power connector and the plurality of light emitters and configured to regulate the at least one of the input voltage or the input current to at least one of an operating voltage or an operating current of the plurality of light emitters.

Abstract: An evacuation slide may comprise a first sill height compensating feature coupled to an upper main support tube and a second sill height compensating feature coupled to the upper main support tube, wherein the first sill height compensating feature and the second sill height compensating feature extend longitudinally past the sliding surface of the evacuation slide in response to the evacuation slide being deployed. The first sill height compensating feature and the second sill height compensating feature may be configured to increase a vertical distance between the upper main support tube and an exit surface in response to a sill height of the evacuation slide increasing.

Abstract: A front fairing of a pylon of an aircraft includes a shroud, produced in a single piece, which extends over almost all the surface area of the front fairing and which is configured to occupy a closed position in which a peripheral edge of the shroud and a peripheral edge of the front fairing and/or of the nacelle are contiguous, and an open position in which the peripheral edge of the shroud is, at least partially, separated from the peripheral edge of the front fairing and/or of the nacelle. The front fairing includes at least one locking system to hold the shroud in closed position.

Abstract: A system and method for operating a flying vehicle that includes a vehicle having a plurality of motors, each of said motors coupled to a rotor and a motor controller; at least one sensor coupled to either the plurality of motors or the rotors, said sensor operative to sense an operating characteristic of the rotor or motor based on a predetermined setpoint; a processor, said processor coupled to a memory and to said motor control circuitry and said sensors, said processor operable to; receive a signal from the sensor; determine a predetermined operational procedure in response to the signal, and alter the operating characteristics of one or more motors, wherein the signal indicates a failure condition and the operational procedure effects mitigation of the failure condition by removing power to certain motors and increasing power to others.

Abstract: Methods, apparatus, and articles of manufacture to monitor a shock wave proximate a surface of an aircraft are disclosed. An example apparatus includes a first camera at a first location on an aircraft to capture a first image of a surface of the aircraft during a first time period, and capture a second image of the surface during a second time period, a second camera at a second location to capture a third image of the surface during the first time period, and capture a fourth image of the surface during the second time period. The example apparatus further includes a position calculator to identify a first position of a shock wave based on the first and third images, and a second position based on the second and fourth images, and calculate a difference between the first and the second positions, and a command generator to generate a command to control at least one of an actuator and a control surface based on the difference.

Abstract: An aircraft propulsion assembly includes a first engine and a second engine that are adjacent and a nacelle in which the engines are installed. The nacelle includes a common air inlet lip for the first engine and the second engine, the air flow being divided between the first engine and the second engine by a median lip which extends, at least partly, set back from said common air inlet lip. The common are inlet lip includes, directly in line with the median lip, a bottom lobe and a top lobe extending forward of the nacelle. Such a configuration makes it possible to be able to provide a high aerodynamic form between the fairings of the engines, without the risk of generating overspeeds in the air flow.

Abstract: An internal recycle reactor for catalytic inerting has a monolithic body having a motive fluid duct, a suction chamber, a mixing region, a reactor section, an outlet, and a recycle passage. The suction chamber includes a suction chamber inlet. The mixing region is configured to receive gaseous fluids from the motive fluid duct and the suction chamber inlet to produce a gaseous mixture. The reactor section includes a catalyst and is configured to receive the gaseous mixture from the mixing region. The outlet is configured to deliver an exhaust gas from the reactor section and the recycle passage is configured to deliver a portion of the exhaust gas to the suction chamber inlet.

Abstract: A catalytic oxidation system for generating inert gas includes a catalytic oxidation unit, which includes a catalyst oriented between an inlet and an outlet of the catalytic oxidation system, a first temperature sensor in operable communication with the catalyst, and a second temperature sensor in operable communication with the catalyst. The first temperature sensor is nearer to the inlet than the second temperature sensor and the second temperature sensor is nearer to the outlet than the first temperature sensor.

Abstract: A ram air turbine (RAT) system is provided. The RAT system includes a main generator, a RAT power generation unit, first circuitry, a storage device and second circuitry. The main generator and the RAT power generation unit are connectable to an aircraft bus by the first circuitry. The first circuitry includes a first switch which is controllable such that power is selectively provided to the aircraft bus from one of the main generator and the RAT power generation unit. The storage device is connectable to the aircraft bus by the second circuitry. The second circuitry includes a second switch which is controllable such that power is selectively provided to the aircraft bus from the storage device.

Abstract: Methods and systems are provided for generating an alert for an aircraft potentially exceeding speed limits in airspace with speed limitations. The method comprises retrieving a flight plan for the aircraft and identifying airspace with speed limitations along the flight plan. A speed profile is generated based on the in-flight aircraft's current position, speed and trajectory. Any predicted speed violations are identified by comparing the speed profile with the airspace with speed limitations along the flight plan. A predictive time window is calculated that allows for the in-flight aircraft to decelerate sufficiently to comply with the speed limits of the airspace with speed limitations. The predictive time window includes a zone for the aircraft to reduce its airspeed and a reaction buffer zone to allow the aircrew sufficient time to comply with instructions to decelerate the aircraft. Finally, an alert is generated for the crew of the in-flight aircraft upon entering the predictive time window.

Abstract: A system for validation and advising for aircraft operation includes a processor configured with a data concentrator. The processor is configured for obtaining a plurality of flight control signals and perceived pilot operation from the data concentrator evaluating, based on the flight control signals, an intended pilot operation, determining, whether a perceived operation matches the intended pilot operation, and outputting an advising message on an operatively connected display device.

Abstract: A lightning strike dispersion structure may include a composite component having an outboard surface, wherein the composite component is electrically nonconductive. The lightning strike dispersion structure may include a metal sheet coupled to and extending across a minority portion of the outboard surface of the composite component, wherein the metal sheet is electrically conductive. The lightning strike dispersion structure may also include a metal stud coupled to and in electrical contact with the metal sheet, the metal stud extending completely through the composite component, wherein the metal stud is electrically conductive.

Abstract: This invention discloses an aircraft control method, apparatus and an aircraft. The invention relates to the field of aircraft control technologies. The method includes: obtaining ambient luminance data by a luminance sensing apparatus of an aircraft; determining whether the ambient luminance data satisfies a luminance value required for normal running of a vision system of the aircraft; and adjusting, when the ambient luminance data does not satisfy the luminance value required for normal running of the vision system of the aircraft, a working status of a light emitting apparatus on the aircraft to change light emitting luminance of the light emitting apparatus. The foregoing aircraft control method, apparatus and the aircraft can accurately learn a flight environment in which the aircraft is located, thereby effectively implementing vision positioning on the aircraft and more conveniently controlling the aircraft.

Abstract: In one example, an unmanned aerial vehicle includes a propulsion unit for enabling the aerial vehicle to fly in the air, and a data processing unit adapted to steer for a position or a temporal sequence of positions of the aerial vehicle in the air essentially in real time based on positional information, where the aerial vehicle includes at least one LASER for emitting and/or manipulating at least one LASER beam and the aerial vehicle includes a communication unit, where the data processing unit is adapted to receive and/or transmit the positional information via the communication unit essentially in real time.

Abstract: An exterior aircraft light includes a housing having a length (L), a width (W), and a height (H), the length (L) being greater than the width (W) and the height (H) and the housing having a front end region and a rear end region, wherein the housing is configured to be mounted on a tail portion of a fuselage of an aircraft; at least one first light source, arranged in the rear end region of the housing, for providing aircraft rearward signal lighting; and a plurality of second light sources, which are arranged spaced along the length (L) of the housing for a distributed illumination of a stabilizer of the aircraft.

Abstract: A mobile self-leveling landing platform vehicle is disclosed that includes a landing surface and one or more wheel assemblies. Each wheel assembly includes a wheel, a control arm coupled with the wheel and the body of the landing platform vehicle, and an actuator coupled with the control arm and the body of the platform vehicle. Methods for self-leveling the landing platform vehicle are also disclosed.

Abstract: A cleaning system for performing a cleaning cycle on a turbine engine mounted to an airframe includes a mobile supply unit. The mobile supply unit includes a cleaning agent supply that introduces cleaning agent into the turbine engine. The aircraft includes at least one valve configured to block cleaning agent from moving from the turbine engine into a passenger cabin of the aircraft.

Abstract: In accordance with at least one aspect of this disclosure, a structure can include a body, and one or more thermal sheet sensors disposed on or within the body. The one or more thermal sheet sensors can be configured to receive heat from the body to allow sensing of thermal flux through the body to monitor and/or determine a condition of the structure.

Abstract: Feedback control circuitry includes rate limiter circuitry configured to generate a rate limited position command based on a position command for a controlled component and based on a speed command for the controlled component. The feedback control circuitry also includes error adjustment circuitry configured to apply a control gain to an error signal to generate an adjusted error signal. The error signal is based on position feedback and the rate limited position command, and the position feedback indicates a position of the controlled component. The feedback control circuitry further includes an output terminal configured to output a current command generated based on the adjusted error signal.

Abstract: Dither circuitry includes harmonic signal generation circuitry configured generate a high order even harmonic of a base excitation signal. The dither circuitry also includes a combiner configured to generate a dithered excitation signal based on the high order even harmonic and the base excitation signal. The dither circuitry further includes an output terminal configured to output the dithered excitation signal to a sensor device.

Abstract: The present invention relates to a method for portion-packing of an oral pouched snuff product (1?, 1?). The method comprises a) supplying and advancing a tubular web (19, 19?, 19?) of packaging material enveloping a continuous feed (23, 23?, 23a?, 23b?) of filling material in a direction of travel (L), b) forming transverse seals (39) in the tubular web across the continuous feed of filling material by means of ultrasonic welding, the transverse seals extending in a transverse direction (T) being perpendicular to the direction of travel. The present invention further relates to an arrangement (17, 17?, 17?) for portion-packing of an oral pouched snuff product.

Abstract: A strapping system and method for automatically applying strapping to at least one associated object, such as a roll of coiled material having a void. The system includes a first end effector (E1) and second end effector (E2), each end effector (E1,E2) mountable to a robotic arm (A1,A2) and including at least a portion of a chute, the end effectors (E1,E2) movable relative to each other when mounted to a robotic arm (A1,A2) such that the chute portions of each end effector can be selectively brought together in a plurality of orientations to define a generally continuous chute loop (CH) through which a strapping material can be advanced to surround the at least one associated object located at least partially within the chute loop.

Abstract: A tool for sealing overlying courses of a strap that includes a gripping unit, a power supply unit detachably affixed to one end of the gripping unit, and a motor in the gripping unit. A cam is coupled to the motor and a notching unit is coupled to the cam by a plurality of linkages.

Abstract: An egg transfer module is provided. Such a device includes an egg securing device configured to grasp an egg. A free-moving ejector is associated with the egg securing device and configured to freely move in relation thereto. An abutment is provided in spaced relationship to the egg securing device. The free-moving ejector is configured to interact with the abutment to cause movement of the free-moving ejector with respect to the egg securing device, thereby displacing the egg from the egg securing device. Associated systems and methods are also provided.

Abstract: A capsule is provided containing a dosing agent and a system and process is provided for making capsules containing a dosing agent. The capsule includes a body defining an interior space and an opening, the capsule having ingredients and a dosing agent disposed in the interior space and a cover to seal the opening. The process and system includes depositing ingredients and the dosing agent in the interior space of the capsule and then covering the opening.

Abstract: Described is a machine for forming filter bags (1) for infusion products, starting from pieces (1a) of filter material feeding along a feed line (A), comprising: a first movement carousel (2) rotating continuously about a first axis (2X) of rotation; a plurality of first gripping means (3) positioned along, and movable continuously with, the first movement carousel (2), each first gripping means (3) being configured for retaining a respective piece (1 a) of filter material being formed; a plurality of first operating stations (4) positioned along, and movable continuously with, the first movement carousel (2); each first operating station (4) being associated with corresponding first gripping means (3) and configured to operate on the piece (1 a) of filter material in order to form, at least partly, a filter bag (1) along a predetermined angular stretch of rotation of the first movement carousel (2); a plurality of first translation devices (5), associated with the first movement carousel (2) and configured f

Abstract: A handheld vacuum sealer device is provided for drawing a vacuum to remove air from a bag or container to prolong freshness of food stored in the bag or container. The sealer device includes an activation button to initiate drawing the vacuum that is activated at the same time a user pushes downwardly on the sealer device to form a seal between the sealer device and the bag or container. A charging cradle for recharging the sealer device is also provided that charges the sealer device regardless of the orientation of the sealer device when the sealer device is placed within the charging cradle.

Abstract: A protective packaging formation device is disclosed herein. The device includes an inflation assembly that directs fluid between first and second overlapping plies of a web material. The device also includes a sealing mechanism. The sealing mechanism includes a heating zone and a cooling zone. The sealing mechanism also includes a heating element that extends along both the heating zone and the cooling zone, with the heating element having a first profile in the heating zone and a second profile in the cooling zone.

Abstract: A continuous bag-making and packaging apparatus is disclosed. In the apparatus, sealing is performed on a film at a predetermined position to make a bag while the film is continuously conveyed. The apparatus includes a film-conveying unit configured to change a feeding speed of the film, a printing unit configured to print on the film conveyed, a bag information acquisition unit configured to acquire information of a bag to be made, and a print timing presentation unit configured to present information pertaining to a print timing suitable for printing based on the information of the bag.

Abstract: A sealing device for sealing a lid material to sealing areas of a blister web comprises a first, heated sealing tool and a second sealing tool arranged opposite each other and movable relative to each other. A first intermediate element of elastic material is attached to the first sealing tool on a side facing the second sealing tool, and a second intermediate element of thermally-insulating material is attached to the second sealing tool on a side facing the first sealing tool. The first and second sealing tools are movable relative to each other between an opened position and a closed position, in which at least sections of the first intermediate element and of the second intermediate element exert pressure on each other. In the closed sealing position, the first intermediate element rests on the lid material and the second intermediate element rests on lands of the blister web.

Abstract: A method is described for filling packages open on one side with flowable products in a filling machine. In order for the packages open on one side to be processed reliably, it is provided that hot air, drying air, sterilising agent and/or flowable product is introduced via at least one nozzle into packages open on one side, that the packages are moved from a starting position, before the introduction of the air, agent, and/or flowable product, into an end position, after the introduction of the air, agent, and/or flowable product, and that the packages, during the introduction of the air, agent, and/or flowable product, are moved along a straight or continuously curved transport direction defined by the starting position and the end position and are moved in a processing movement overlaying the transport direction and extending at least in sections transversely to the transport direction.

Abstract: Provided is a medicine dispensing device having a container stocking portion) for stocking a plurality of medicine containers, a medicine supplying part for supplying solid medicines, container taking means for taking the container from the container stocking portion, a medicine filling part for filling the medicine container with the solid medicines supplied from the medicine supplying part and container checking means. The medicine checking means has posture keeping means for keeping a constant posture of the medicine container and a measuring member which can approach to and move away from the medicine container. The container checking means can check a type of the medicine container by holding the medicine container with keeping the constant posture by using the posture keeping means and allowing the measuring member to approach to the medicine container from a remote position and make contact with the medicine container.

Abstract: The invention relates to a labeling apparatus having a conveyor belt for transporting packages, having a labeler to apply labels to the packages from below, and having a pullout apparatus that comprises a pullout that is supported via a pullout guide at a stationary pullout carrier and that is linearly travelable relative thereto between a retracted end position and an extended end position, wherein the labeler is positioned on the pullout, and wherein the pullout apparatus is configured such that the location of the retracted end position of the pullout is adjustable. The pullout apparatus comprises a motor-driven adjustment unit to set the location of the retracted end position of the pullout.

Abstract: A bottle-shaped can in which flatness and circularity of a neck portion are improved. An upper incomplete thread portion is formed at an upper end of a thread. A height of the upper incomplete thread portion is shorter than an average height of the thread, and increases gradually toward the average height. A length of the upper incomplete thread portion between a first point and a second point is set in such a manner that an angle between a line drawn between the first point and a center point of the neck portion, and a line drawn between the second point and the center point of the neck portion falls within a range from 20 degrees to 60 degrees.

Abstract: A can end includes a center panel, an annular portion disposed about the center panel, a chuck wall disposed about the annular portion, a curl extending radially outwardly from the chuck wall, the annular portion including a subsurface step.

Abstract: Provided is a method for producing a self-adhesive to be arranged on a package comprising a space to store contents and an opening by which the space and an outside communicate, wherein the opening is repeatedly openable and sealable by the self-adhesive that consists of a cross-linking material of a resin composition containing a (meth)acrylic acid ester copolymer resin having a glass transition temperature of ?22.8° C. or more, and a crosslinking agent. The method comprises making the resin composition that contains the (meth)acrylic acid ester copolymer resin, and the crosslinking agent, the resin composition being either emulsion or dispersion; and cross-linking the resin composition.