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公开(公告)号：US11465753B2
公开(公告)日：2022-10-11
申请号：US16794840
申请日：2020-02-19
IPC分类号： B64D11/06
摘要： A stowable cabin attendant seat assembly includes a frame assembly mountable within a wall recess, a backrest mounted for reciprocating vertical translation within the frame assembly, a seat pan mounted for pivoting motion relative to the frame assembly, and at least one link connecting the seat pan to the backrest. The at least one link coordinates the seat pan and backrest motions such that upward lifting motion on the seat pan pushes the backrest vertically up for compact stowing and downward pivoting motion on the seat pan pulls the backrest vertically down.
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公开(公告)号：US20220081126A1
公开(公告)日：2022-03-17
申请号：US17468320
申请日：2021-09-07
摘要： A method includes conveying baggage through a baggage claim system, receiving a code from a first passenger in a queue, and scanning codes on the baggage in the baggage claim system for a baggage item that matches with the code received from the first passenger. The method includes detecting the bagging item that matches with the code received from the first passenger and diverting the baggage item from the baggage conveyed through the baggage claim system for retrieval by the first passenger. This can be performed without the first passenger touching any of the baggage in the baggage claim system other than the baggage item that matches with the code received from the passenger, and without any other passengers touching the baggage item.
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公开(公告)号：US20220054665A1
公开(公告)日：2022-02-24
申请号：US17375766
申请日：2021-07-14
发明人： Madhu Talakadu
摘要： A disinfection assembly for a person includes a chamber housing defining a floor area, an entry, an exit and an interior space between the entry and the exit. At least one of a UV light emitter or an atomization nozzle is positioned within the interior space. At least one platform is positioned and a sensor operatively coupled to the platform. A method for disinfecting a person in a disinfection assembly includes triggering at least one sensor in a disinfection chamber housing. The method includes at least one of emitting a UV light with a UV light emitter, or spraying a disinfection fluid from an atomization nozzle for a stipulated duration. The method includes stopping at least one of the emitting or the spraying after the stipulated duration. The method includes opening an exit door to permit a person to exit the disinfection chamber housing after the stipulated duration.
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公开(公告)号：US20220003616A1
公开(公告)日：2022-01-06
申请号：US17018791
申请日：2020-09-11
发明人： Varun Kumar
摘要： A system comprises an engine mounted to an aircraft wing by a plurality of clevis pins, a respective strain sensor mounted in at least one of the clevis pins, and a monitoring system operatively connected to each respective strain sensor to monitor stress in each of the clevis pins having a respective strain sensor.
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公开(公告)号：US20210344197A1
公开(公告)日：2021-11-04
申请号：US17235377
申请日：2021-04-20
摘要： A power quality monitor (PQM) module includes a solid-state semi-conductor switch having a voltage input, two signal inputs and two voltage outputs. A voltage input line is electrically connected to the voltage input. A PQM signal input line is operatively connected to at least one of the two signal inputs. A voltage output line is electrically connected to one of the two voltage outputs to provide power to a load. A method of controlling a GCB includes opening a solid-state semi-conductor switch when a PQM signal is powered at a first logic voltage. The method includes closing the solid-state semi-conductor switch when a PQM signal is powered at a second logic voltage lower than the first logic voltage to allow a voltage from a GCU to go to the GCB.
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公开(公告)号：US11148782B2
公开(公告)日：2021-10-19
申请号：US16256468
申请日：2019-01-24
摘要： A strake for a turbine engine nacelle may comprise a forward portion coupled to a turbine engine nacelle inlet, and an aft portion coupled to a turbine engine nacelle fan cowl, wherein the aft portion is configured to move between a first position and a second position, and the aft portion engages the forward portion in response to the aft portion moving to the second position to secure the fan cowl with respect to the inlet.
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公开(公告)号：US10994512B2
公开(公告)日：2021-05-04
申请号：US16389619
申请日：2019-04-19
发明人： Sandeep Daivajna
摘要： A hybrid composite tube includes a metallic tube, a first silica fiber layer positioned radially of the metallic tube, a fiber reinforced polymer layer positioned radially of the first silica fiber layer, and a second silica fiber layer positioned radially of the fiber reinforced polymer layer, wherein the first silica fiber layer thermally insulates the fiber reinforced polymer layer and the second silica fiber layer thermally insulates the fiber reinforced polymer layer.
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公开(公告)号：US10830365B2
公开(公告)日：2020-11-10
申请号：US16158912
申请日：2018-10-12
摘要： A check valve includes a housing, a first valve, and a second valve. The housing has a first portion that defines a first chamber and a second portion that defines a second chamber. The first valve is disposed within and is movable relative to the housing. The second valve is at least partially extends into the first valve. Responsive to a fluid flow in a first direction, the second valve and the first valve moves towards a proximal end of the housing and the fluid flow flows around the first valve towards a component.
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9.发明申请公开(公告)号：US20190294361A1
公开(公告)日：2019-09-26
申请号：US15983122
申请日：2018-05-18
发明人： Gopikrishna Gouda , Sharif Shaik
IPC分类号： G06F3/06
摘要： A method of converting and acquiring external analog data without central processing unit (CPU) intervention using high-end timer unit (N2HET) and High End Timer Transfer Unit (HTU) to overcome serial peripheral interface (SPI) and external memory interface (EMIF) limitations encountered while performing high speed transfers. The method includes connecting a conversion start pin, a chip select (CS) pin, a read enable pin, a converter busy pin and data pins of an analog to digital converter (ADC) with the pins of the N2HET. The N2HET is configured to perform ADC data conversion and acquisition by performing steps of: activating a conversion start signal on the CS pin until a deactivation of the converter busy pin; and generating an HTU request to transfer data from a data N2HET pin to a N2HET random access memory (RAM) unit via a data transfer channel and then from N2HET RAM to RAM of the CPU.
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公开(公告)号：US10293921B2
公开(公告)日：2019-05-21
申请号：US16143731
申请日：2018-09-27
发明人： Nilesh R Walke , Amar Patel , William E. Luce
摘要： Systems and methods for uplock systems are provided. An uplock system may comprise a body, a hook having an opening defining at least a first surface and a second surface, the hook being rotationally engaged with the body, a first biasing member configured to bias the hook in a first rotational direction relative to the body, and a cam in operable communication with the hook and the body such that the hook has at least a first stable position and a second stable position relative to the body when biased in the first rotational direction.
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