Patents Assigned to AIR
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Patent number: 11978867Abstract: A battery monitoring system for a battery pack having battery cells including a test cell and a reference voltage. The battery monitoring system includes built-in-test circuitry associated with the test cell. The built-in-test circuitry has a monitoring control operable to permit electric current between the reference voltage and the test cell and an enabling control operable to permit electric current between the reference voltage and the test cell. The battery monitoring system also includes battery monitoring circuitry having cell monitoring voltage interfaces configured to receive cell voltages associated with the battery cells and a built-in-test interface operable upon actuation by the battery monitoring circuitry to operate the monitoring control. A method for operating circuitry associated with the battery monitoring system is also provided.Type: GrantFiled: October 3, 2022Date of Patent: May 7, 2024Assignee: Air Transport Safety Inc.Inventors: Inder J. Verma, Willard A. Blevins
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Patent number: 11975504Abstract: Webs of inflatable mailer pouches and associated methods are disclosed. Pouches include a multilayer inner cushion structure with inflatable compartments and a fill channel disposed at a first longitudinal edge of the structure. An outer layer with a closure flap is secured to the inner structure. The inner cushion structure and outer layer are folded at a bottom edge of the pouch to form first and second panels of the pouches. The fill channel may be disposed at a top of the first panel and the closure flap disposed at a top of either the first or the second panel. The fill channel extends beyond a top of the second panel and the closure flap is extendable beyond the top of the fill channel. When wound, the closure flap is folded so that the fill channel of each pouch layer is exposed at a lateral face of the cylinder.Type: GrantFiled: January 10, 2019Date of Patent: May 7, 2024Assignee: Sealed Air Corporation (US)Inventors: Charles Kannankeril, Joseph E. Owensby, Andrew W. Moehlenbrock, Howard Dean Conner, Laurence B. Sperry
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Publication number: 20240138370Abstract: The invention relates to a method for rearing animals and in particular poultry or pigs that comprises supplying the animals with drinking water in order to water the animals, injecting oxygen and CO2 into the drinking water, before the drinking water reaches the animals, according to one of the following modes: two injections, one of CO2 and one of oxygen, are carried out simultaneously into the drinking water, or one injection, a mixture of oxygen and CO2, is carried out into the drinking water.Type: ApplicationFiled: January 17, 2022Publication date: May 2, 2024Applicants: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, AIR LIQUIDE FRANCE INDUSTRIEInventors: Dominique IBARRA, Phillippe CAMPO, Franck COUSIN, Pauline LE DRU
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Publication number: 20240139671Abstract: Internally reheated sweep gas-aided membrane gas separation module in which the sweep gas is expanded retentate that is warmed through heat exchange with non-expanded retentate within the module.Type: ApplicationFiled: November 1, 2022Publication date: May 2, 2024Applicant: Air Liquide Advanced Technologies, U.S. LLCInventors: Sandeep K KARODE, Benjamin BIKSON, Mike BAILEY, Manuel ARRUDA
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Publication number: 20240140255Abstract: In an aspect, a system for monitoring a battery system in-flight. The system includes at least a battery pack and a pack monitoring unit (PMU) communicatively connected with a battery pack. The battery pack includes a plurality of battery packs. The PMU may include at least a sensor and a controller. At least a sensor is configured to detect battery datum. A controller is communicatively connected with at least a sensor. A controller is configured to receive battery datum, detect a significant event as a function of battery datum, and transmit the significant event to a remote device.Type: ApplicationFiled: November 21, 2023Publication date: May 2, 2024Applicant: BETA AIR, LLCInventors: Braedon Lohe, Cullen Jemison, Andrew Giroux, Tom Michael Hughes
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METHOD AND SYSTEM FOR CONFIGURING AN INDUSTRIAL GAS PLANT COMPLEX POWERED BY RENEWABLE POWER SOURCES
Publication number: 20240143854Abstract: A method and system for selecting a design configuration of an industrial gas plant complex comprising one or more industrial gas plants and powered by one or more renewable power sources.Type: ApplicationFiled: October 28, 2022Publication date: May 2, 2024Applicant: Air Products and Chemicals, Inc.Inventors: Sanjay Mehta, Pratik Misra -
Publication number: 20240141524Abstract: A process and apparatus for electrolyte solution production can be provided so that a modular production can be provided. The modular electrolyte production can be provided so that the production system is mobile for being used in multiple different plants at different geographical locations that are remote from each other. Embodiments can be configured so that electrolyte production is made for a plant specific application that provides an electrolyte solution having a pre-selected concentration of at least one electrolyte for use in at least one electrolyzer of the plant. The production can be mobile so it can be provided at different sites to make the same type of solutions or different solutions specific to the needs of the plants it may support. Some embodiments can utilize an electrolyte material handling device that also modular and mobile. Other embodiments can be configured to utilize an on-site electrolyte material handling device.Type: ApplicationFiled: October 31, 2022Publication date: May 2, 2024Applicant: Air Products and Chemicals, Inc.Inventors: GRAEME RICHARD WILSON, TIMOTHY EDWARD CONWAY, BARRY W. DIAMOND, MATTHEW WILLIAM AKHURST, SENTHILKUMAR NANJAPPAN
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Publication number: 20240144723Abstract: The present disclosure discloses an advanced mental fatigue early warning system, electronic device and storage medium, including a data acquisition module, a preprocessing module, an adjustment ability calculation module, a fatigue early warning module, a communication module and a storage module; the data acquisition module is configured for obtaining pupil diameter data; the preprocessing module is configured for preprocessing the pupil diameter data, removing invalid data, and performing linear interpolation; the adjustment ability calculation module is configured for performing calculation and correcting the preprocessed pupil diameter data; the fatigue early warning module is configured for performing mathematical modeling, establishing an advanced prediction model, and calculating a remaining time for an upcoming mental fatigue occurs and issuing an alarm; the communication module is configured for uploading mental fatigue adjustment abilities and alarm methods; the storage module is configured for arcType: ApplicationFiled: November 2, 2023Publication date: May 2, 2024Applicant: Air Force Medical UniversityInventors: Kangning Xie, Yan Li, Chi Tang, Erping Luo, Yawen Zhai, Jiaojiao Ma, Juan Liu, Da Jing, Zedong Yan
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Publication number: 20240142148Abstract: An air conditioner and a method for calculating an operating parameter of an indoor unit are provided. The air conditioner includes an outdoor unit, an indoor unit, and a controller. The controller is configured to: in a case where the air conditioner is in a cooling state, determine an operating parameter of the indoor unit in a second cooling state according to a heat exchange area, a heat exchange coefficient, and a heat exchange temperature difference of an indoor heat exchanger; and determine an operating parameter of the indoor unit in a first cooling state according to a superheat degree of an outlet of the indoor heat exchanger in the first cooling state, a superheat degree of the outlet of the indoor heat exchanger in the second cooling state, and the operating parameter of the indoor unit in the second cooling state.Type: ApplicationFiled: January 5, 2024Publication date: May 2, 2024Applicant: QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.Inventors: Jiangnan WANG, Yanjin CHE, Xingxiang XIA, Heng ZHANG
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Publication number: 20240142170Abstract: Disclosed is a device for liquefying a fluid, comprising a fluid circuit to be cooled, the device comprising a heat exchanger assembly in heat exchange with the fluid circuit to be cooled, at least one first cooling system in heat exchange with at least a portion of the heat exchanger assembly, the first cooling system being a refrigerator having a cycle for refrigerating a cycle gas mainly comprising helium, said refrigerator comprising in series in a cycle circuit: a mechanism for compressing the cycle gas, at least one member for cooling the cycle gas, a mechanism for expanding the cycle gas, and at least one member for reheating the expanded cycle gas, wherein the compression mechanism includes at least four compression stages in series composed of a centrifugal compressor assembly, the compression stages being mounted on shafts that are rotationally driven by a motor assembly, the expansion mechanism comprising at least three expansion stages in series composed of a set of centripetal turbines, the at leType: ApplicationFiled: January 18, 2022Publication date: May 2, 2024Applicant: L'Air Liquide, Societe Anonyme pour l'Etude et l’Exploitation des Procedes Georges ClaudeInventors: Pierre BARJHOUX, Fabien DURAND
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Patent number: 11970294Abstract: An apparatus for determining a resource remaining datum of an electric aircraft is disclosed. The apparatus includes a processor and a memory communicatively connected to the processor. The memory contains instructions configuring the processor to receive aircraft data from at least a sensing device, wherein the at least a sensing device is configured to measure at least a parameter of a battery pack of the electric aircraft and generate aircraft data as a function of the at least a parameter of the battery pack of the electric aircraft. The memory contains instructions configuring the processor to determine a reserve energy as a function of a flight mode of the electric aircraft and determine a resource remaining datum as a function of the aircraft data and the reserve energy, wherein the resource remaining datum is related to the battery pack of the electric aircraft.Type: GrantFiled: May 25, 2022Date of Patent: April 30, 2024Assignee: Beta Air, LLCInventors: Steven J. Foland, Thomas Henck, Herman Wiegman
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Patent number: 11970889Abstract: The emergency egress apparatus includes a protuberance mated to a first portion of the door barricade and a keeper mated to a second portion of the door barricade. A retainer is selectively disposed between one of two positions. A first position defines the placement of the retainer that establishes an interference fit between the protuberance and the keeper. A second position defines the placement of the retainer such that it is not in contact with the protuberance or the keeper. The first position secures the first portion of the door barricaded with respect to the second portion of the door barricade, and the second position decouples the first portion of the door barricade with respect to the second portion of the door barricade.Type: GrantFiled: July 12, 2023Date of Patent: April 30, 2024Assignee: United States of America as represented by the Secretary of the Air ForceInventors: John P. McIntire, Matthew Srnoyachki
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Patent number: 11970276Abstract: In an aspect, a modular battery configuration with a centralized bus on an electric aircraft, including an electric aircraft which comprises a propulsor configured to generate thrust and a centralized electrical bus connected to the propulsor. A plurality of modular battery packs is configured to provide electricity to the centralized electrical bus, wherein the plurality of modular battery packs is arranged about a center of gravity of the electric aircraft.Type: GrantFiled: August 22, 2022Date of Patent: April 30, 2024Assignee: BETA AIR, LLCInventor: Herman Wiegman
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Patent number: 11971180Abstract: An outdoor unit of an air conditioner includes an outdoor-unit main control circuit, a power supply, a power supply control circuit, and an outdoor-unit communication circuit. The power supply control circuit is disposed in a loop of a power supply line for supplying power to the power supply, and is configured to control the power supply line to supply power to the power supply by controlling on/off of the loop; and the power supply is configured to supply power to the outdoor-unit main control circuit and the outdoor-unit communication circuit after receiving the power supplied from the power supply line.Type: GrantFiled: June 30, 2021Date of Patent: April 30, 2024Assignee: HISENSE (GUANGDONG) AIR CONDITIONER CO., LTD.Inventors: Jianneng Zhang, Yongping Cao, Xidong Li, Minan Wu, Xiaoqin Wei, Jihua Chen
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Patent number: 11970256Abstract: An air deployable buoyant device for transmitting data on its location and the conditions in the air as it descends to the surface of a body of water, and on conditions on a body of water on a real-time basis is disclosed. The device includes a buoy and a plurality of sensors and a transmitter associated with the buoy. The transmitter transmits data on the location of the device and the conditions in the air and on a body of water on a real-time basis to at least one receiver. The receiver may be located over the horizon or in line of sight with the device. The sensors are in communication with the transmitter, and each sensor measures at least one condition in the air and/or on a body of water to assist in locating a person in the water and provide information on the water conditions to a rescue team. Methods of deploying and using the buoyant device are also disclosed herein.Type: GrantFiled: October 14, 2021Date of Patent: April 30, 2024Assignee: United States of America as represented by the Secretary of the Air ForceInventors: Gene David Sauder, II, Bon Strout
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Patent number: 11971190Abstract: A damper assembly includes a frame having an inner surface and a protrusion extending inwardly relative to the inner surface, a damper blade coupled to the frame and configured to transition between an open position and a closed position, and a latch coupled to the inner surface of the frame. The latch is configured to deform to facilitate transition of the damper blade between the open position and the closed position and to expand to capture and retain the damper blade in the closed position, the latch includes a tab segment configured to move toward the protrusion during deformation of the latch and to move away from the protrusion during expansion of the latch, and a distal end of the tab segment overlaps with a thickness of the protrusion.Type: GrantFiled: February 10, 2022Date of Patent: April 30, 2024Assignee: Air Distribution Technologies IP, LLCInventors: Cody Christopher Thompson, Brian Gerard Bellerive, Jeffrey Scott Beneke, Kent Steven Maune, Park Allen Wood
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Patent number: 11970033Abstract: A gas spring suspension system is configured to replace a factory-installed leaf spring-based suspension system of an automobile. The gas spring suspension system connects to the vehicle frame using the same first and second frame mounts to which the leaf spring was originally attached. The gas spring suspension system has a linkage assembly with a first link that pivotably attaches to the first frame mount and a second link that pivotably attaches to the second frame mount. The first and second links are pivotably attached to one another. A connector portion, which can be part of the first or second link, or supported therebetween, supports the vehicle axle. A gas spring is supported by the linkage assembly and is positioned operatively between the first and second links so that as the axle moves during vehicle operation, loads are communicated to the spring, and through the linkage to the first and second frame mounts.Type: GrantFiled: August 1, 2023Date of Patent: April 30, 2024Assignee: UNIVERSAL AIR, INC.Inventor: Yuzuru Oishi
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Patent number: 11970449Abstract: The present invention relates to a mechanochemical based synthesis of perfluoropyridine monomers, polymers made using such monomers and methods of making and using articles comprising such polymers. Such perfluoropyridine monomers are easily chemically tuned have the strength needed for high temperature applications and the flexibility needed for low temperature applications. In addition, to the aforementioned monomers, a mechanochemical based synthesis for such perfluoropyridine monomers is provided. All of the aforementioned performance application advantages are also found in polymers comprising Applicants' perfluoropyridine monomers.Type: GrantFiled: May 26, 2023Date of Patent: April 30, 2024Assignee: United States of America as represented by the Secretary of the Air ForceInventors: Scott T. Iacono, Chadron M Friesen
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Patent number: 11973288Abstract: An apparatus for a locking thermal conditioning hose for an electric aircraft, the apparatus comprising a thermal conditioning hose comprising a thermal medium flow path configured to contain a flow of a thermal medium, a thermal medium return path, the thermal medium return path configured to contain a flow of the thermal medium from an electric aircraft, and a mating component, wherein the mating component is configured to make a connection with an electric aircraft port, and a thermal latch, wherein the thermal latch is configured to couple the thermal conditioning hose to the electric aircraft.Type: GrantFiled: March 15, 2023Date of Patent: April 30, 2024Assignee: BETA AIR, LLCInventors: John Charles Palombini, Jake Pill
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Publication number: 20240136892Abstract: A stator with cooling system for an electric motor of an electric aircraft and a method of manufacturing a stator of an electric motor for an electric aircraft with cooling system are disclosed. The stator may include a winding configured to provide magnetic flux and comprising an electrically conductive material. The stator may further include a soft magnet configured to hold the winding. The stator may further include a passive heat sink in thermal communication with the winding and comprising a phase change material.Type: ApplicationFiled: October 14, 2022Publication date: April 25, 2024Applicant: BETA AIR, LLCInventor: Chenjie Lin