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公开(公告)号:US10971291B2
公开(公告)日:2021-04-06
申请号:US15639814
申请日:2017-06-30
Applicant: THE BOEING COMPANY
Inventor: John R. Hull , Michael Strasik , Daniel Elliott Sievers
Abstract: An apparatus includes a chamber and a bulk superconductor disposed within the chamber. The apparatus also includes a heating element coupled to the bulk superconductor.
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公开(公告)号:US10794331B2
公开(公告)日:2020-10-06
申请号:US15665227
申请日:2017-07-31
Applicant: The Boeing Company
Inventor: John R. Hull , James A. Grossnickle , Dejan Nikic , Kevin G. Bowcutt
Abstract: A scramjet includes a converging inlet, a combustor configured to introduce a fuel stream into an air stream in a combustion chamber and to combust the fuel air mixture stream to create an exhaust stream, and a diverging exit nozzle configured to accelerate the exhaust stream. The combustor includes a fuel injection system including at least one arcjet. A method of creating thrust for an aircraft includes compressing a supersonic incoming air stream in a converging inlet, injecting a fuel stream into the air stream in a combustion chamber to create a fuel air mixture stream, igniting the fuel air mixture stream to create an exhaust stream, and exhausting the exhaust stream from a diverging exit nozzle. The injecting the fuel stream into the air stream includes injecting the fuel stream at a fuel speed sufficient to create shear between the fuel stream and the air stream.
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公开(公告)号:US20190380174A1
公开(公告)日:2019-12-12
申请号:US16001222
申请日:2018-06-06
Applicant: The Boeing Company
Inventor: John R. Hull , Marc R. Matsen , Landon K. Henson
Abstract: A smart susceptor assembly includes a plurality of susceptor elements and a plurality of conductor elements. Each susceptor element can be paired with one conductor element to form a susceptor tab. When exposed to a magnetic flux field, the plurality of susceptor elements heat to a leveling temperature. During the heating, the plurality of conductor elements alter both a thermal performance and an electrical operation of the smart susceptor assembly and, more particularly, the susceptor elements. Various configurations of the susceptor elements and conductor elements are described.
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公开(公告)号:US10398059B2
公开(公告)日:2019-08-27
申请号:US15984876
申请日:2018-05-21
Applicant: The Boeing Company
Inventor: John Dalton Williams , Timothy Doyle Messer , John R. Hull
Abstract: Provided is a cooling device, and methods of fabricating and operating such cooling devices, for electromagnetic induction (EMI) filters. Specifically, a cooling device is provided which comprises a housing enclosing the electromagnetic induction filter. The housing may comprise one or more of the following: one or more exterior chambers, one or more central flow channels, and peripheral flow channels. The one or more exterior chambers surround an exterior surface of the EMI filter. The one or more central flow channels extend the length of the center of the EMIR filter. The peripheral flow channels extend the length of the exterior of the electromagnetic induction filter. The peripheral flow channels may be disposed between one or more exterior chambers and open into the one or more exterior chambers. The one or more central flow channels, the peripheral flow channels, and the one or more exterior chambers are interconnected.
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公开(公告)号:US20190239293A1
公开(公告)日:2019-08-01
申请号:US16051434
申请日:2018-07-31
Applicant: The Boeing Company
Inventor: Landon K. Henson , Marc R. Matsen , John R. Hull
IPC: H05B6/10
CPC classification number: H05B6/105 , B32B15/01 , B32B15/013 , B32B15/015 , H05B6/108 , H05B2206/023
Abstract: A smart susceptor assembly, including a smart susceptor, and a cladding disposed on at least a portion of the smart susceptor, wherein the cladding includes an electrically conductive material.
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公开(公告)号:US20190115713A1
公开(公告)日:2019-04-18
申请号:US15785022
申请日:2017-10-16
Applicant: THE BOEING COMPANY
Inventor: Mark Joseph Clemen, JR. , John R. Hull
IPC: H01S3/032 , H01S3/102 , H01S3/0975 , H01S3/07
CPC classification number: H01S3/0326 , H01S3/07 , H01S3/0959 , H01S3/0975 , H01S3/10092 , H01S3/102
Abstract: A system for generating an energy beam based laser includes an apparatus for receiving an energy beam and for generating an energy beam based laser. The apparatus is configurable or controllable for tuning an output wavelength of the laser generated by the apparatus using the energy beam. The apparatus includes a first component for producing a first magnetic field oriented in a first direction and a second component for producing a second magnetic field oriented in a second direction substantially opposite to the first direction. A channel through the apparatus is defined by the first component and the second component through which the energy beam passes to generate the laser at an output of the apparatus. The apparatus is configurable or controllable for modifying at least one of the first magnetic field and the second magnetic field for tuning the output wavelength of the laser.
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公开(公告)号:US20190115133A1
公开(公告)日:2019-04-18
申请号:US15785155
申请日:2017-10-16
Applicant: THE BOEING COMPANY
Inventor: Mark Joseph Clemen, JR. , John R. Hull
CPC classification number: H01F7/204 , G01R33/3815 , H01F6/06 , H01F41/08
Abstract: An apparatus for magnetic field compression includes a toroid and a plurality of separate coils wound around the toroid. The coils are spaced about a circumference of the toroid and each coil generates a magnetic field in response to electric current flowing in the coil. The toroid and a group of the coils each include a size that respectively gradually decreases over a predetermined portion of the toroid. The magnetic field is compressed or has a highest magnetic flux density proximate a central region of the coils around the toroid.
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公开(公告)号:US20180160567A1
公开(公告)日:2018-06-07
申请号:US15371580
申请日:2016-12-07
Applicant: The Boeing Company
Inventor: John Dalton Williams , Timothy Doyle Messer , John R. Hull
CPC classification number: H05K7/20272 , H01F17/062 , H01F27/025 , H01F27/105 , H01F2017/065
Abstract: Provided is a cooling device, and methods of fabricating and operating such cooling devices, for electromagnetic induction (EMI) filters. Specifically, a cooling device is provided which comprises a housing enclosing the electromagnetic induction filter. The housing may comprise one or more of the following: one or more exterior chambers, one or more central flow channels, and peripheral flow channels. The one or more exterior chambers surround an exterior surface of the EMI filter. The one or more central flow channels extend the length of the center of the EMI filter. The peripheral flow channels extend the length of the exterior of the electromagnetic induction filter. The peripheral flow channels may be disposed between one or more exterior chambers and open into the one or more exterior chambers. The one or more central flow channels, the peripheral flow channels, and the one or more exterior chambers are interconnected.
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公开(公告)号:US20170336367A1
公开(公告)日:2017-11-23
申请号:US15159979
申请日:2016-05-20
Applicant: The Boeing Company
Inventor: Barry A. Fetzer , Gary E. Georgeson , Morteza Safai , Jeffrey G. Thompson , Steven Kenneth Brady , John R. Hull
CPC classification number: G01N29/043 , G01N29/225 , G01N29/27 , G01N29/275 , G01N29/4427 , G01N2291/044 , G01N2291/2626 , G01N2291/2634
Abstract: A vehicle examination system includes an axle inspection system that is configured to inspect an axle of a vehicle. The axle inspection system includes an ultrasound scanning assembly, and an axle coupler that retains the ultrasound scanning assembly. The axle coupler is configured to moveably secure the ultrasound scanning assembly to the axle. An axle inspection control unit is in communication with the ultrasound scanning assembly. The axle inspection control unit is configured to control the ultrasound scanning assembly to ultrasonically scan the axle for anomalies as the vehicle moves.
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公开(公告)号:US09784668B2
公开(公告)日:2017-10-10
申请号:US14725104
申请日:2015-05-29
Applicant: THE BOEING COMPANY
Inventor: John R. Hull , Keith John Davis
CPC classification number: G01N19/04 , B29C65/82 , B29C65/8207 , B29C65/8215 , B29C65/8223 , B29C65/8276 , B29C65/8292 , G01N2203/0005 , G01N2203/0016 , G01N2203/0055 , G01N2203/0091 , G01N2203/0252 , G01N2203/0658 , G01N2291/0231 , G01N2291/04 , G01N2291/042 , G01N2291/0421 , G01N2291/044 , G01N2291/052 , G01N2291/2694
Abstract: A transducer assembly is provided. The transducer assembly includes a magnetic portion, a body, a tensile pulse transmitter, and a pulse and current control unit. The magnetic portion is configured to provide a magnetic field. The body is disposed within an opening of the magnetic portion, and has a conductive portion configured to pass electric current near a body surface oriented toward the test surface. The tensile pulse transmitter is disposed within a cavity of the body and configured to transmit a tensile pulse into the test object. The pulse and current control unit is configured to control the tensile pulse transmitted by the tensile pulse transmitter, and to provide a current that passes through the conductive portion of the body and the test object, whereby a force urging the transducer assembly and the test object toward each other is generated responsive to the magnetic field and the current.
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