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公开(公告)号：US11623233B2
公开(公告)日：2023-04-11
申请号：US17349109
申请日：2021-06-16
申请人： Graco Minnesota Inc.
摘要： A sprayer includes a spray gun and a hopper. An air source provides compressed air to the sprayer to both eject fluid from the spray gun as a spray and to pressurize the hopper. The spray gun includes passages for providing compressed air to the nozzle for spraying and to the hopper for pressurizing the hopper. The spray gun further includes a relief valve for venting pressurized air from the hopper. The hopper receives the compressed air through a port in the hopper, and the compressed air assists the flow of material out of the hopper and into the spray gun.
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公开(公告)号：US11622432B1
公开(公告)日：2023-04-04
申请号：US17649897
申请日：2022-02-03
申请人： Seasons 4, Inc.
发明人： Jason Loomis , Zhanxiong He
摘要： Apparatus and associated methods relate to a lighting display that has a plurality of independently-controllable lighting elements distributed therealong. The plurality of independently-controllable lighting elements are series-connected from a first, through intervening one(s), to a last of the plurality of independently-controllable lighting elements. The intervening one(s) of the plurality of independently-controllable lighting elements receiving input power from and providing an output control signal to an immediately preceding one of the plurality of independently-controllable lighting elements. The intervening one(s) of the plurality of independently-controllable lighting elements providing output power to and receiving an input control signal from an immediately succeeding ones of the plurality of independently-controllable lighting elements. Each of the intervening one(s) of the independently-controllable lighting elements provides the output power at an output voltage level and receives the input power at an input voltage level, the input voltage level being greater than the output voltage level.
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公开(公告)号：US11603866B2
公开(公告)日：2023-03-14
申请号：US17076310
申请日：2020-10-21
发明人： John F. Schaupp , Steven R. Wells
IPC分类号： F04F1/08 , F04F1/20 , E21B43/12 , F04B49/025 , F16K33/00
摘要： A submersible fluid pump suitable for use in a landfill well includes an outer case extending along a vertical axis and at least partially defining an interior of the fluid pump, a fluid inlet and outlet, a discharge tube within the outer case and disposed between the fluid inlet and the fluid outlet, a float positioned around the discharge tube and within the outer case such that the float is within the discharge tube and the outer case, the float being movable along the discharge tube in an axial direction, a pneumatic valve configured to introduce pressurized air into the interior of the fluid pump, an actuator configured to open and close the pneumatic valve, and a plurality of magnets comprising a first magnet fixed with respect to the actuator and a second magnet fixed with respect to the float, the second magnet configured to magnetically repel the first magnet as the float moves to tip the actuator to either open or close the pneumatic valve.
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公开(公告)号：US11598440B2
公开(公告)日：2023-03-07
申请号：US16593729
申请日：2019-10-04
摘要： A heat exchanger is configured to adjust a flow restriction of flow passages through the heat exchanger in response to changes in temperature of elements that define at least a portion of the flow passages. The elements include a first material having a first coefficient of thermal expansion, and a second material having a second coefficient of thermal expansion that is different from the first coefficient of thermal expansion.
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公开(公告)号：US11593927B2
公开(公告)日：2023-02-28
申请号：US16946412
申请日：2020-06-19
IPC分类号： G06T7/00 , G06K9/62 , B64D45/00 , G01F1/46 , G01P21/02 , G01N21/95 , G06V10/44 , B64F5/40 , B64D43/02 , G01P5/165
摘要： A method of inspecting an air data probe for damage or misalignment on a mounting surface includes retrieving reference data for the air data probe from a database, capturing images of the air data probe via a camera and generating dimensions from the captured images of the air data probe via a feature extractor. An alignment calculator analyzes the generated dimensions from the captured images of the air data probe and the reference data for the air data probe from the database to identify misalignment of the air data probe, and analyzes the generated dimensions from the captured images of the air data probe and the reference data for the air data probe from the database to identify damage of the air data probe. A maintenance recommendation for the air data probe is generated and outputted, based on the identified misalignment or damage of the air data probe.
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公开(公告)号：US11583929B2
公开(公告)日：2023-02-21
申请号：US17175091
申请日：2021-02-12
申请人： Raytheon Company
发明人： Kimberly Saviers , John Whiton , Neal Herring
摘要： A method of manufacturing a cold plate includes forming a fluid circuit on a build surface in a layer-by-layer fashion from a build material. The fluid circuit includes a plurality of peripheral walls, each of the plurality of peripheral walls at least partially defining a primary channel, a longitudinally one of the peripheral walls being formed to include apertures configured to permit excess build material to pass therethrough. A central wall of the fluid circuit at least partially defines the primary channel and a plurality of secondary channels fluidly connected to the primary channel. The method further includes removing excess build material through the apertures.
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公开(公告)号：US11579260B2
公开(公告)日：2023-02-14
申请号：US16135846
申请日：2018-09-19
发明人： Jaime Sly , Mark Sherwood Miller
IPC分类号： G01S7/484 , G01S17/933 , G08G5/00 , G08G5/06 , G01S17/95 , G01S7/497 , B64D47/00 , G01S7/481 , G01S7/4861
摘要： A system for an aircraft includes an optical sensor, at least one aircraft sensor, and a controller. The optical sensor is configured to emit a laser outside the aircraft, and the at least one aircraft sensor is configured to sense at least one aircraft condition. The controller is configured to determine a first operational state of the aircraft based upon the at least one aircraft condition and determine a second operational state of the aircraft based on the at least one aircraft condition, and operate the optical sensor to emit the laser at a first intensity during the first operational state and a second intensity during the second operational state, wherein the second intensity is greater than the first intensity.
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公开(公告)号：US11573145B2
公开(公告)日：2023-02-07
申请号：US17180688
申请日：2021-02-19
发明人： Jun Zheng
摘要： A method of fabricating a capacitive micromechanical electrical system (MEMS) pressure sensor includes the steps of forming a backing wafer, forming a diaphragm wafer that includes a diaphragm configured to deflect from an applied force and a pressure cavity configured to produce on the diaphragm the applied force which is indicative of a system pressure; fusing the diaphragm wafer to the backing wafer thereby forming a base wafer, forming a top wafer, joining the top wafer to the base wafer, thereby forming a detector wafer. The diaphragm defines a first capacitor surface and the top wafer defines a second capacitor surface. A void separates the second capacitor surface from the first capacitor surface by a separation distance which is a capacitor gap. A capacitive MEMS pressure sensor is also disclosed.
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公开(公告)号：US11567621B2
公开(公告)日：2023-01-31
申请号：US16848562
申请日：2020-04-14
发明人： Chungchun Lee , Li Zhou , Liye Duan , Feng Jiang , Xuan He , Long Wang
IPC分类号： G06F3/0481 , G06F3/0487 , G06F3/04883 , H04M1/02
摘要： Embodiments of the present disclosure provide a display panel, a mobile terminal and a method for controlling a mobile terminal which may allow a user to perform single hand operations on a large-size mobile terminal to improve the convenience of the mobile terminal. The display panel includes: a first substrate; a second substrate arranged opposite to the first substrate; and a single hand operation sensing unit arranged on the first substrate or the second substrate, which is configured to sense a single hand holding operation of a user and to trigger the display panel to demagnify an operation graphic interface displayed in full-screen and display the demagnified operation graphic interface in a predetermined single hand operation comfortable region positioned on the basis of a holding position in case that the single hand holding operation of the user is sensed.
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公开(公告)号：USD976364S1
公开(公告)日：2023-01-24
申请号：US29704804
申请日：2019-09-06
设计人： Marco Sanwald , Thomas Staub , Roger Tobler
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