Patents Issued in November 29, 2018
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Publication number: 20180339755Abstract: A boat lift includes four posts and four linear actuators, each attached to one of the posts. Each linear actuator includes an extendable and retractable member oriented for extension and retraction substantially parallel to the post. Ends of a first pair of the extendable and retractable members are connected to a first carrier and ends of a second pair of the extendable and retractable members are connected to a second carrier. A cradle or platform is supported by the first and second carriers. The boat lift may be supported by the ground, by a structure, for example, a dock, a sea wall or a wall of a boat house, or by pontoons.Type: ApplicationFiled: May 29, 2018Publication date: November 29, 2018Inventors: Robert L. Tiedge, Mark KINDER, Nicholas CORNETT
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Publication number: 20180339756Abstract: A flying underwater imager device operates in two modes, a tow mode and a free fly mode. In the tow mode for locating underwater objects, the imager device opens foldable wings for remaining depressed below the surface when the wings generate a negative buoyancy. Otherwise, neutral buoyancy characteristics bring the imager device back to surface. In the free fly mode for approaching and imaging underwater objects, the imager device closes the foldable wings and uses thrusters for moving into position to image the underwater objects. The flying underwater imager device can be maintained or moved to a desired depth below a surface or height above a sea bed.Type: ApplicationFiled: August 3, 2018Publication date: November 29, 2018Inventor: Li Fang
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Publication number: 20180339757Abstract: The present invention includes an underwater vehicle power unit and method of operating the same comprising: a fuel and waste stack comprising one or more reactant or fuel storage bladders and one or more waste storage bladders; a heater; a reactor that generates hydrogen and waste; a hydrogen and waste separator; a back-pressure regulator; a hydrogen and liquid separator; a fuel cell; and a controller that controls the temperature of the heater, the flow of fuel into the reactor, the flow of hydrogen into the fuel cell, the flow of water that dilutes the fuel, the flow of waste from the reactor and/or the fuel cell into the one or more waste storage bladders.Type: ApplicationFiled: May 18, 2018Publication date: November 29, 2018Inventors: Jonathan Reeh, Jady Stevens, Tiffany Jefferson, Justin McIntire, Chris Hadley, John Zbranek, Jeffrey S. Parkey, Ashwin Kumar Balasubramanian, Jibi Varughese, Geoffrey D. Hitchens, Marc W. Penny
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Publication number: 20180339758Abstract: An automatic wing control mechanism for sailing vessels is described. The automatic wing control mechanism adjusts a wing orientation with respect to the apparent wind to optimize its efficiency.Type: ApplicationFiled: June 21, 2018Publication date: November 29, 2018Inventors: Chris Todter, Mark Timothy Ott, Michael B. Jones
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Publication number: 20180339759Abstract: The present invention includes an underwater vehicle power unit and method of operating the same comprising: a fuel and waste stack comprising one or more reactant or fuel storage bladders and one or more waste storage bladders that are volumetrically and gravitationally balanced during operation; a fuel reactor that generates hydrogen; a fuel cell capable of generating an electrical current when exposed to hydrogen; and a controller that controls the flow of fuel into the hydrogen generator, the flow of hydrogen into the fuel cell and the flow of waste from the hydrogen generator, and/or the fuel cell into the one or more waste storage bladders.Type: ApplicationFiled: May 18, 2018Publication date: November 29, 2018Inventors: Jonathan Reeh, Jady Stevens, Tiffany Jefferson, Justin McIntire, Chris Hadley, John Zbranek, Jeffrey S. Parkey, Ashwin Kumar Balasubramanian, Jibi Varughese, Geoffrey D. Hitchens, Marc w. Penny
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Publication number: 20180339760Abstract: A system includes a pump, a liquid sensing switch linked to the pump and suspended in an area, the liquid sensing switch including a large surface area upper bare uninsulated stainless steel sensor plate linked to electronics, a large surface area lower bare uninsulated stainless steel sensor plate linked to the electronics, and a large surface area ground linked to the electronics, the pump activated when a liquid level in the area rises above a position of the lower bare uninsulated stainless steel sensor plate and a position of the upper bare uninsulated stainless steel lower sensor plate, causing a current to pass between the two sensor plates.Type: ApplicationFiled: May 24, 2018Publication date: November 29, 2018Inventor: John Cacciola
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Publication number: 20180339761Abstract: An aircraft has a vertical takeoff and landing fight mode and a forward flight mode. The aircraft includes an airframe with first and second M-wings each having a pair of leading apexes with swept forward and swept back portions extending therefrom at a swept angle. A propulsion system includes a plurality of propulsion assemblies each attached to the airframe proximate one of the leading apexes. Each of the propulsion assemblies includes a rotor assembly having a tilting degree of freedom. A flight control system is operable to control the propulsion assemblies including tilting the rotor assemblies to generate variable thrust vectors that have a maximum angle that is generally congruent with the swept angles of the M-wings.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Applicant: Bell Helicopter Textron Inc.Inventors: John Richard McCullough, Paul K. Oldroyd
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Publication number: 20180339762Abstract: A proprotor assembly for a tiltrotor aircraft having a forward flight mode. The proprotor assembly includes a spinner subjected to freestream airflow during forward flight. The spinner is elongated to form a tapered leading portion and a substantially cylindrical aft portion. The spinner forms a plurality of rotor blade cutouts exposing an inner chamber. The proprotor assembly includes a plurality of proprotor blade assemblies protruding radially from the spinner through the rotor blade cutouts. The rotor blade cutouts are formed at the substantially cylindrical aft portion of the spinner to reduce the freestream airflow into the inner chamber via the rotor blade cutouts during forward flight, thereby reducing drag experienced by the tiltrotor aircraft.Type: ApplicationFiled: May 25, 2017Publication date: November 29, 2018Applicant: Bell Helicopter Textron Inc.Inventors: Helmuth Peter Koelzer, Brendan Patrick Lanigan, Michael Kenneth Farrell
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Publication number: 20180339763Abstract: A linear sensor module includes a fixed housing and a piston movable within the housing in response to an input. At least one biasing mechanism is operably coupled to the piston. A fly-by-wire input is associated with the piston and is operable to communicate the input to a control system.Type: ApplicationFiled: February 21, 2018Publication date: November 29, 2018Inventors: Christopher Joseph Marini, Paul Michael Shields
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Publication number: 20180339764Abstract: A fly-by-wire mechanical control system including at least one engine control spindle mechanically connectable to an aircraft prime mover, at least one engine control cable including a first end connected to the at least one engine control spindle, a second end, and an intermediate portion extending therebetween, and at least one electro-mechanical actuator mechanically connected to the second end of the at least one engine control cable and electrically connected to an aircraft control member.Type: ApplicationFiled: February 26, 2018Publication date: November 29, 2018Inventors: Ashley M. Currivan, Paul Shields
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Publication number: 20180339765Abstract: A propulsion system for an aircraft comprises at least two main gas turbine engines and a plurality of dedicated boundary layer ingestion fans. An aircraft is also disclosed.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Inventors: Alan H. Epstein, Gabriel L. Suciu, Jesse M. Chandler
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Publication number: 20180339766Abstract: Disclosed is a landing gear bogie pitch trimmer, comprising a hydraulic actuator for adjusting a pitch of a landing gear bogie, in use, a fluid interface for receiving, from an aircraft hydraulic system external to the landing gear bogie pitch trimmer, hydraulic fluid for use in actuating the hydraulic actuator, and a flow control valve for controlling flow of the hydraulic fluid through the fluid interface in use. Also disclosed is a system, a landing gear controller, a method, and an aircraft.Type: ApplicationFiled: May 23, 2018Publication date: November 29, 2018Inventors: Arnaud DIDEY, James BARNES
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Publication number: 20180339767Abstract: A force limiting system and method are provided for limiting loads in aircraft nose or main landing gear having wheels powered by taxi drive systems mounted within the landing gear wheels to drive aircraft on the ground. The force limiting system may include mechanical components selected to limit or minimize spin-up mass and to releasably connect the taxi drive system to a landing gear wheel section so that operation of the taxi drive system to drive a landing gear wheel is prevented in the presence of a predetermined maximum load. The load limiting system employs mechanical components engineered to securely connect the taxi drive system to the landing gear wheel during operation and to release the taxi drive system from connection to the wheel when loads applied to system components exceed an established or recommended maximum load.Type: ApplicationFiled: May 29, 2018Publication date: November 29, 2018Inventors: Isaiah W. Cox, Joseph J. Cox, Yonatan Rotenberg
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Publication number: 20180339768Abstract: An unmanned aerial vehicle (UAV) (200, 300, 400, 700, 800, 1000, 1200, 1500) can include a central body (202, 302, 402, 702, 802, 1002, 1202, 1502), a plurality of rotors, and a plurality of arms (204, 306, 406, 706, 806, 1006, 1206, 1506) extending from the central body (202, 302, 402, 702, 802, 1002, 1202, 1502), where each arm of the plurality of arms (204, 306, 406, 706, 806, 1006, 1206, 1506) is configured to support one or more of the plurality of rotors.Type: ApplicationFiled: July 18, 2018Publication date: November 29, 2018Applicant: SZ DJI TECHNOLOGY CO, LTDInventor: Mingyu Wang
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Publication number: 20180339769Abstract: A rotor assembly for an aircraft operable to generate a variable thrust output at a constant rotational speed. The rotor assembly includes a mast rotatable at the constant speed about a mast axis. A rotor hub is coupled to and rotatable with the mast. The rotor hub includes a plurality of spindle grips extending generally radially outwardly. Each of the spindle grips is coupled to one of a plurality of rotor blades and is operable to rotate therewith about a pitch change axis. A collective pitch control mechanism is coupled to and rotatable with the rotor hub. The collective pitch control mechanism is operably associated with each spindle grip such that actuation of the collective pitch control mechanism rotates each spindle grip about the respective pitch change axis to collectively control the pitch of the rotor blades, thereby generating the variable thrust output.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Applicant: Bell Helicopter Textron Inc.Inventors: John Richard McCullough, Paul K. Oldroyd
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Publication number: 20180339770Abstract: In one aspect, a rotor assembly includes a hub and a plurality of rotor blades; at least one blade root actuator configured to adjust at least one of the plurality of rotor blades independently of the other rotor blades to accommodate forces on the aircraft; and at least one controller couplable to the at least one blade root actuator and configured to send signals to the at least one blade root actuator to enable adjustment of the at least one of the plurality of rotor blades. In another embodiment, at least one blade flap is associated with a rotor blade can be actuated to adjust the shape of the rotor blade. In some embodiments, there are methods and systems incorporating at least one of the root blade actuator and the blade flap for stabilizing a tiltrotor aircraft by counteracting destabilizing forces on at least one rotor blade.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Applicant: Bell Helicopter Textron Inc.Inventors: John E. Brunken, Jeffrey M. Bosworth
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Publication number: 20180339771Abstract: An aircraft operable to transition between a forward flight mode and a vertical takeoff and landing flight mode. The aircraft includes an airframe having first and second wings. A plurality of propulsion assemblies is attached to the airframe with each of the propulsion assemblies including a nacelle and a tail assembly having at least one active aerosurface. A flight control system is operable to independently control each of the propulsion assemblies. For each of the propulsion assemblies, the tail assembly is rotatable relative to the nacelle such that the active aerosurface has a first orientation generally parallel to the wings and a second orientation generally perpendicular to the wings.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Applicant: Bell Helicopter Textron Inc.Inventors: Paul K. Oldroyd, John Richard McCullough
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Publication number: 20180339772Abstract: An aircraft having omnidirectional ground maneuver capabilities. The aircraft includes an airframe and a plurality of propulsion assemblies attached to the airframe. Each of the propulsion assemblies includes a nacelle having a mast axis, a rotor assembly having a tilting degree of freedom relative to the mast axis and a tail assembly rotatable about the mast axis. The tail assembly includes at least one wheel having a rotational axis. A flight control system is operable to independently control each of the propulsion assemblies including tilting each rotor assembly and rotating each tail assembly. For each propulsion assembly, the rotor assembly and the tail assembly have complementary configurations in which a thrust vector generated by the rotor assembly has a horizontal component that is generally perpendicular to the rotational axis of the wheel, thereby enabling omnidirectional ground maneuvers.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Applicant: Bell Helicopter Textron Inc.Inventors: John Richard McCullough, Paul K. Oldroyd
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Publication number: 20180339773Abstract: A rotor assembly for an aircraft is operable to generate a variable thrust vector. The rotor assembly includes a mast that is rotatable about a mast axis. A ball joint is positioned about and non rotatable with the mast. A tilt control assembly is positioned on and has a tilting degree of freedom relative to the ball joint. The tilt control assembly is non rotatable with the mast. A rotor hub is rotatably coupled to the tilt control assembly. The rotor hub is rotatable with the mast in a rotational plane and tiltable with the tilt control assembly. The rotor hub includes a plurality of grips each coupled to a rotor blade. Actuation of the tilt control assembly changes the rotational plane of the rotor hub relative to the mast axis, thereby generating the variable thrust vector.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Applicant: Bell Helicopter Textron Inc.Inventors: John Richard McCullough, Paul K. Oldroyd, Mark Adam Wiinikka, Jouyoung Jason Choi
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Publication number: 20180339774Abstract: The present application discloses a remote control for implementing image processing, including a remote control controller, an image transmission unit and a data transmission unit, and further including: a system processor, connected to the remote control controller and the image transmission unit to process an image transmitted by the image transmission unit; and a display unit, connected to the system processor to display or edit the image processed by the system processor, where the remote control controller exchanges system data with the system processor, to implement function operations of the remote control, and the image transmission unit sends image data obtained from an unmanned aerial vehicle to the system processor, to display or edit the image data on the display unit connected to the system processor. The remote control completes real-time display or editing of aerial videos while operating an aerial vehicle, thereby greatly improving user's operation experience and convenience.Type: ApplicationFiled: February 1, 2018Publication date: November 29, 2018Inventors: Changnan CHENG, Qinhui GUI, Qingxiong LAI, Huihua ZHANG, Yintao HUANG, Shuai WANG
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Publication number: 20180339775Abstract: Described is a stowable display apparatus (200) suitable for stowing a display, such as an in-flight entertainment monitor, in a storage module (110) located above a spreader or a seat bottom of a passenger seat (102). The stowable display apparatus can include an arm (228, 236) pivotally coupled to a mounting plate (222) at a pivot point (250) that is located above the spreader or seat bottom and proximate the forward end of the seat (102), thus enabling a display bracket of the arm to pivot upwards and out of an armrest assembly before rotating into a deployed position. The display arm (228, 236) can provide an easy, safe, and low-cost mechanism for stowing and deploying a display. The thin profile of the display arm allows a storage module (110) two inches wide or less to stow both a display and a table surface, each independently deployable and stowable irrespective of the other's position.Type: ApplicationFiled: June 7, 2016Publication date: November 29, 2018Applicant: Zodiac Seats US LLCInventor: Raul G. Reyes
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Publication number: 20180339776Abstract: An inertia reel mount for a seat includes a slide, a carriage arranged to support a seatbelt inertia reel, and a damper. The carriage is movable between first and second positions relative to the slide. The damper is fixed to the slide, is arranged between the carriage and the slide to oppose movement of the carriage, and is arranged to absorb kinetic energy from the carriage from sudden acceleration of a seat occupant secured in the seat by the seatbelt as the carriage moves from the first position to the second position.Type: ApplicationFiled: May 25, 2017Publication date: November 29, 2018Inventors: Barton J. Hainsworth, Walter Thomas Mayo, IV
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Publication number: 20180339777Abstract: A high seatback assembly can accommodate the height of an average passenger in an upright sitting posture while also providing high visibility behind the seat. The tapered geometry of the seatback is devised to allow sufficient visibility behind the seat while also providing ample structure to support a person seated in the seat. The seatback geometry can be further configured to include service modules such as integrated storage pocket, widescreen entertainment unit (display), etc. Additionally, the resulting gap between neighboring seats improves visibility and prevents claustrophobia in high-density seating configurations, such as on airplanes, buses, boats, or other vehicles.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Inventor: Alireza Yaghoubi
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Publication number: 20180339778Abstract: An aircraft environmental control system (4) for controlling a temperature of a fluid, the control system comprising: a temperature sensor (30) configured to measure a temperature of the fluid and generate a signal indicative of that temperature; a control signal generator (52) configured to, using control laws (78) and the first signal, generate a control signal for controlling the temperature of the fluid; a memory (56) for storing performance data; a transmitter (60) configured to transmit, from the aircraft environmental control system (4), the performance data; a receiver (60) configured to receive, responsive to transmitting the performance data, update information; and an update module (58) configured to, using the update information, update the control laws (78).Type: ApplicationFiled: November 3, 2016Publication date: November 29, 2018Inventor: Douglas John Sharpe
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Publication number: 20180339779Abstract: An evacuation slide assembly for an aircraft may comprise a main body configured to extend from a sill of the aircraft toward a surface within a range of angles relative to vertical when deployed so as to allow persons to safely slide down the main body to the surface. The main body may include a head end configured to attached to the sill of the aircraft, and a toe end opposite the head end. A first extendable portion may be coupled to the head end of the main body and may be in operable communication with a height sensor. The first extendable portion may be configured to deploy to adjust for a variation in a positional relationship between the surface and the sill to maintain the main body within the range of angles.Type: ApplicationFiled: May 24, 2017Publication date: November 29, 2018Applicant: GOODRICH CORPORATIONInventors: Daniel Bahena, Timothy C. Haynes
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Publication number: 20180339780Abstract: A propulsion system for an aircraft includes an electric generator mechanically driven by a combustion engine, with the electric generator configured to generate alternating current electrical power. The propulsion system additionally includes a power bus electrically connected to the electric generator and configured to receive and transmit the alternating current electrical power generated by the electric generator. Additionally, the propulsion system includes, an electric propulsor assembly comprising an electric motor and a propulsor drivingly connected to the electric motor, the electric motor electrically coupled to the power bus for the receiving alternating current electrical power from the power bus.Type: ApplicationFiled: May 25, 2017Publication date: November 29, 2018Inventors: Dominic Barone, Paul Robert Gemin
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Publication number: 20180339781Abstract: An electrically-powered vehicle comprising a hybrid battery system is disclosed. The vehicle comprises a motor and a hybrid battery system coupled to the motor. The hybrid battery system comprises a first battery of a first energy density and a first power density and a second battery in parallel with the first battery. The second battery has a second energy density lower than the first energy density and a second power density greater than the first power density. The vehicle is configured to draw power disproportionally from the first battery in a first mode and disproportionally from the second battery in a second mode.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Inventors: Damon Vander Lind, George James Hansel
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Publication number: 20180339782Abstract: A propulsor (101) for an aircraft is shown. The propulsor comprises a propulsive fan (106), and an electric machine (108) configured to drive the propulsive fan. The electric machine has a casing containing electrical and electromechanical components, a shaft which extends outside of the casing and which is connected to the propulsive fan, and a seal to seal the casing around the shaft. A depressurisation system depressurises the casing below an external pressure to prevent electrical breakdown within gas in the casing of the electric machine.Type: ApplicationFiled: May 21, 2018Publication date: November 29, 2018Applicant: ROLLS-ROYCE plcInventor: Ahmed My RAZAK
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Publication number: 20180339783Abstract: Methods are disclosed for forming metal workpieces made from a heat-treatable metal that has been shaped and tempered according to specified protocols that facilitate formation of large contoured unitary metal structures having welds that are retained in the finished structure, and finished metal structures made according to such methods.Type: ApplicationFiled: May 24, 2017Publication date: November 29, 2018Inventors: Luis Leon, Michael Nill, Pradip K. Saha, Carol S. Oliver, Ricole A. Johnson
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Publication number: 20180339784Abstract: An aircraft includes an airframe, an engine mounted to the airframe, and an engine inlet for receiving an ambient airflow and providing the ambient airflow to the engine. An amount of airflow provided to the engine inlet is controllable.Type: ApplicationFiled: May 24, 2017Publication date: November 29, 2018Inventor: Timothy F. Lauder
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Publication number: 20180339785Abstract: A composite structure assembly and method of forming a composite structure assembly is provided. The composite structure assembly includes a composite core including a first cell layer having a plurality of first cells and a second cell layer having a plurality of second cells. The first cell layer is adjacent to the second cell layer. The plurality of first cells are fluidly interconnected with the plurality of second cells.Type: ApplicationFiled: May 25, 2017Publication date: November 29, 2018Applicant: THE BOEING COMPANYInventors: John C. Waldrop, III, Zachary Benjamin Renwick, Matthew Scott Thompson, Michael William Hayes
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Publication number: 20180339786Abstract: There is provided an engine assembly for an aircraft, comprising a heat engine in driving engagement with an engine shaft having a first end coupled to a mechanical gearbox and a second end opposite the first end, an electric generator coupled to the second end to provide a generator output voltage, the electric generator separate from the mechanical gearbox, a power electronics module connected to the electric generator and configured to regulate the generator output voltage to provide a regulated output voltage that meets an electrical power demand of at least one aircraft accessory, and a voltage bus connected to the power electronics module and configured to supply the regulated output voltage to the at least one aircraft accessory.Type: ApplicationFiled: May 18, 2018Publication date: November 29, 2018Inventors: Jean THOMASSIN, Eric Taillon
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Publication number: 20180339787Abstract: A drainage system for draining fluid from a liquid storage tank and a method of draining a liquid storage tank using the drainage system, the drainage system comprising: a first conduit configured to fluidly connect to a liquid storage tank; a plurality of second conduits, each second conduit being fluidly connected to a measuring tank configured to hold liquid drained from the liquid storage tank; a multiway valve comprising: a first passage fluidly connected to the first conduit; a plurality of second passages, each second passage being fluidly connected to one of the plurality of second conduits; and a controllable shutter configured to selectively direct fluid between the first passage and the plurality of second passages; and a pump arranged to pump fluid through the first conduit.Type: ApplicationFiled: May 22, 2018Publication date: November 29, 2018Inventors: Prasanth Nekkalapudi, Stephan Klose
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Publication number: 20180339788Abstract: Disclosed is an electrically non-conductive (e.g., dielectric) protective cap to enclose the threaded shank of a metallic bolt that connects a fuel tank to the wing of an aircraft. The protective cap has a threaded bolt retaining cavity within which to receive the threaded shank of the fastener after the threaded shank has been pushed through a bolt hole formed in a side of the fuel tank. The protective cap is rotated into mating engagement with the threaded shank of the fastener inside the fuel tank so as to completely surround and protect the shank against a lightning strike during flight. By counting the number of rotations of the protective cap into its mating engagement with the threaded shank of the fastener, an indication is provided of the number of threads of the threaded shank that are located inside the fuel tank.Type: ApplicationFiled: May 26, 2017Publication date: November 29, 2018Inventor: Joe A. Garcia
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Publication number: 20180339789Abstract: A method utilizing quantities of flexible foam material inserted into a fuel tank, thereby providing ignition mitigation and minimizing the risk of explosion in the tank. The foam material is sculpted into a few, or a substantial quantity of foam blocks. In large-scale installations, the blocks are labeled according to exact placement within a stacking pattern that replicates the tank interior. The blocks are inserted by technicians through existing access ports until the tank is filled, excepting minimal planned void spaces. The foam material establishes ignition mitigation by acting as an ignition blocker, mechanically interfering with the compression wave created by a flame front in an explosion, and changing the vaporous mixture-above the fuel level in the tank. Upon completion of foam insertion, the fuel tank is filled with purging fluid, drained through a filter until no debris is found, and a new maximum fuel quantity recalibrated.Type: ApplicationFiled: November 17, 2017Publication date: November 29, 2018Inventor: Michael D. Williams
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Publication number: 20180339790Abstract: A method and apparatus for operating a power architecture for an aircraft, includes a primary variable frequency generator system having a first power output, a secondary variable frequency generator system having a second power output, a power distribution node, an essential power bus selectively connected with a set of essential aircraft electrical loads, and a controller module.Type: ApplicationFiled: May 23, 2017Publication date: November 29, 2018Inventor: Hao Huang
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Publication number: 20180339791Abstract: A method and a system for anticipating entry of a rotorcraft into a vortex domain, the rotorcraft having a main rotor with blades. After previously determining a specific frequency characterizing the proximity of a vortex domain, measurements are acquired of at least one parameter serving to characterize variation of the flow of air in the environment of the main rotor. Thereafter, the measurements are analyzed in order to isolate frequencies characteristic of the variation of each parameter, and the presence of the specific frequency is detected among the characteristic frequencies. Where appropriate, an alarm can then be issued in order to inform a pilot of the rotorcraft of the proximity of the vortex domain.Type: ApplicationFiled: May 23, 2018Publication date: November 29, 2018Applicant: AIRBUS HELICOPTERSInventor: Hugo QUARANTA
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Publication number: 20180339792Abstract: Techniques for orienting an earth-orbiting spacecraft include determining, using a star tracker on board the spacecraft, a first vector aligned between an ecliptic pole of the earth and the spacecraft, adjusting attitude of the spacecraft so as to align a first axis of the spacecraft with the first vector, and rotating the spacecraft about the first axis until presence of the sun is registered. Rotation rates may be subsequently reduced, such that the sun remains within a field of view of the sun sensor or of a solar array of the spacecraft.Type: ApplicationFiled: May 23, 2017Publication date: November 29, 2018Inventor: John Hutton Cooper
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Publication number: 20180339793Abstract: An apparatus includes a body having at least one pitch control system and a mounting system, the mounting system configured to couple to a payload. The apparatus also includes a rocket engine coupled to the body and configured to accelerate the body to a hypersonic speed. The apparatus further includes a control system configured to release the payload while the body moves at the hypersonic speed by commanding the at least one pitch control system to adjust an angle of attack of the body to a negative angle of attack and commanding the mounting system to release the payload while the body is moving at the hypersonic speed and at the negative angle of attack.Type: ApplicationFiled: May 24, 2017Publication date: November 29, 2018Inventors: Ashwani K. Chaudhary, David Poladian
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Publication number: 20180339794Abstract: A packaging cushion is provided which has a bottom cushion piece, first and second side cushion pieces, a front cushion piece, a rear cushion piece, and a translated top cushion piece. The bottom cushion piece defines a void cavity and front entry portion. The first side cushion piece may be substantially perpendicular to the bottom cushion piece, and the second side cushion piece may be substantially perpendicular to the bottom cushion piece and opposite the first side cushion piece. The front cushion piece may be substantially perpendicular to the bottom cushion piece and may define an entry space adjacent to the front entry portion. The rear cushion piece may be substantially perpendicular to the bottom cushion piece and opposite the front cushion piece. The translated top cushion piece extends from the rear cushion piece and is displaced from the void cavity. The packaging cushion at least partially covers six sides of a product housed therein.Type: ApplicationFiled: June 23, 2017Publication date: November 29, 2018Inventors: Troy Merrell, Matt Christy
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Publication number: 20180339795Abstract: In one of its aspects, the present invention relates to a process for forming a flexible liquid-packaging pouch. This process improves fill-accuracy of the flowable material contained in the pouch. Specifically, the invention relates to a process for improving the fill-accuracy of a pouch by incorporating at least one stand-pipe in a balance tank that feeds the pouch with flowable material to be packaged. This invention also relates to such apparatus for improving the fill-accuracy of the flexible liquid-packaging pouch.Type: ApplicationFiled: July 23, 2018Publication date: November 29, 2018Inventors: Simon Weagant, Jason G. Peterson, James William Sadler
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Publication number: 20180339796Abstract: The present invention discloses a prefilled syringe filling machine, including an external package removal area, an internal package removal area, a filling and stoppering area being arranged to be adjacent to the internal package removal area, a rubber plug buffer area and a conveyor belt penetrating through the internal package removal area from the external package removal area, a first transfer device is arranged in the internal package removal area; a second transfer device is arranged in the filling and stoppering area; a material delivery port is arranged between the filling and stoppering area and the internal package removal area; at work, the first transfer device transfers materials on the conveyor belt to the material delivery port so as to deliver the materials to the second transfer device, the second transfer device carries the materials and, after accomplishing filling and stoppering the materials, transfers the materials to the material delivery port so as to deliver the materials to the firsType: ApplicationFiled: December 2, 2016Publication date: November 29, 2018Applicant: TRUKING TECHNOLOGY LIMITEDInventors: Tianqiao BAI, Dayu CAI, Xinhua LI, Wei PENG, Huaizhou ZHOU
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Publication number: 20180339797Abstract: A cleansing and packaging system for pipeline preparation of specialty medical instruments and method for cleansing and packaging instruments are provided herein. The cleansing and packaging system includes a first sealable cleansing compartment and a second sealable packaging compartment. A conveyor device transports medical instruments to be cleansed through a sealing entry door to the cleansing compartment, then to the packaging compartment through a sealing joining door, and then out of the packaging compartment through a sealing exit door. The cleansing compartment includes a sanitation system and a sterilization system, each which includes its own inspection devices that operate continuously to confirm the success of sanitation and sterilization operations. The packaging compartment includes a packaging system, which may include its own inspection devices that operate continuously to confirm the quality of the packaging of medical instruments.Type: ApplicationFiled: May 23, 2017Publication date: November 29, 2018Applicant: Biosense Webster (Israel) Ltd.Inventors: Andres Claudio Altmann, Assaf Govari, Yaron Ephrath
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Publication number: 20180339798Abstract: Variations for flat-folding box covers with four distinct design configurations: one piece; two piece; flat-folding structural frames and clear, rigid box covers with decorative inserts. Construction techniques comprise a variety of methods including use of cutout stock sheet materials; use of stiffening panels; use of structural frame elements; use of lamination; use of clear plastic panels; and the use of coatings. Fastening techniques comprise a variety of methods including; magnets, snaps, structural frames, hinges, and adhesives. The end user may purchase finished box covers or components or select from a set of design options offered by a manufacturer; or supply custom decorative images to a manufacturer to apply to the box cover; or purchase a kit in order to make or embellish a box cover themselves. Some designs allow for the end user to update and reconfigure the design elements of the box cover after it is purchased.Type: ApplicationFiled: May 24, 2017Publication date: November 29, 2018
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Publication number: 20180339799Abstract: A container blank (1) of the RSC type having a material web (2) attached thereto to retain an article within a container formed from the blank (1). The web material (2) is selected from one or more materials having substantially identical recycling characteristics to the material from which the blank (1) is formed. The web material is coated in a cohesive film and can be stacked and handled without tack.Type: ApplicationFiled: August 7, 2018Publication date: November 29, 2018Applicant: Smart Karton Worldwide LLCInventors: Andrew David Whiteside, Alistair Fraser Moore
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Publication number: 20180339800Abstract: A storage basket, having a frame body and a base plate, wherein the frame body has a screen plate main body; the screen plate main body is a weldless stamping stretching screen plate; the screen plate main body has a screen plate in the middle and side edges on two sides, with one side bent towards a direction vertical to the screen plate to form an outer side edge, and the other side bent towards an opposite direction to form an inner side edge; two sides, without side edges, of the screen plate main body are connected from nose to tail to form the frame body; the screen plate main body is an integral structure without the need of welding; the base plate is arranged on the inner side edge of the bottom of the frame body.Type: ApplicationFiled: May 4, 2018Publication date: November 29, 2018Inventor: Guohua CAO
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Publication number: 20180339801Abstract: A collapsible container (100) has an unfolded configuration for use of the container and a folded configuration for storage of the container. The container 100 comprises a plurality of panels arranged to form a base (104a); a first side wall (104h) pivotally connected to a first edge of the base (104a) by a first flexible hinge member (108); a second side wall (104b) pivotally connected to a second edge of the base (104a) by a second flexible hinge member (108), the second edge of the base being adjacent to the first edge of the base. In the folded configuration, the first side wall (104h) lies between the base (104a) and the second side wall (104b) and the second flexible hinge member (108) is longer than the first flexible hinge member (108) so as to accommodate the first side wall (104h) between the base (104a) and the second side wall (104b).Type: ApplicationFiled: September 16, 2016Publication date: November 29, 2018Applicant: The Benjamin Group LimitedInventor: Benjamin Alex Strange
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Publication number: 20180339802Abstract: A plastic pallet comprising a deck for storing objects to be transported, feet which are formed protruding from a deck underside, and runners which are formed in each case connecting at least two feet to each other on their undersides. The plastic pallet also comprises at least one stiffening structure which comprises lower side rails arranged in the runners, and upper side rails arranged spaced apart therefrom, which are arranged above the lower side rails running parallel thereto. The stiffening structure comprises rungs, each with a predominantly closed surface, which connect the lower side rails in the feet to the upper side rails. The rungs are formed in one piece on the side rails or are connected thereto in each case via contact surfaces in bonded, friction-locking or form-locking manner. As such, the pallet bending stiffness and shear strength in a plane parallel to the deck upper side are increased.Type: ApplicationFiled: May 1, 2018Publication date: November 29, 2018Inventors: Thorsten LENZ, Stefan MUELLER, Gat RAMON, René KLOETERS, Thomas TAPPERTZHOFEN
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Publication number: 20180339803Abstract: Composite pallets and methods for making and using composite pallets are disclosed. An example composite pallet may include a base layer. The base layer may include a first base board, a second base board, and a cross-member extending between the first base board and the second base board. The cross-member may include a first end region designed to be detachably coupled to the first base board, a second end region designed to be detachably coupled to the second base board, and at least one curved section positioned between the first end region and the second end region. The cross-member may include a polymer. An intermediate layer may be coupled to the base layer. The intermediate layer may include a plurality of intermediate boards. A top layer may be coupled to the intermediate layer. The top layer may include a plurality of top boards.Type: ApplicationFiled: May 25, 2018Publication date: November 29, 2018Applicant: INTEGRATED COMPOSITE PRODUCTS, INC.Inventors: Ronald C. HAWLEY, Derek J. MAZULA
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Publication number: 20180339804Abstract: An apparatus for holding food having a first inner chamber; and a cup having a top opening leading to an inner chamber, wherein the inner chamber of the cup is enclosed by a peripheral wall and a bottom. The apparatus for holding food and the cup may be configured to fit at least partially in the inner chamber of the cup, while the apparatus for holding food and the cup are both in an upright state, in a manner to allow liquid to sit on the bottom of the cup without being contacted by the apparatus for holding food, and to allow food to sit in the first inner chamber of the apparatus for holding food without falling through. The apparatus for holding food may have a circular shape, which covers the top opening of the cup, except for one or more indentations, through which a straw can be inserted.Type: ApplicationFiled: May 25, 2017Publication date: November 29, 2018Inventors: SeEun J. Choi, John W. Choi