Patents Assigned to AIR
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Patent number: 12024485Abstract: A process for producing methanol, wherein a make-up gas stream from a reformer unit is admixed with a hydrogen-containing stream from a hydrogen recovery stage to obtain a hydrogen-rich synthesis gas, which is combined with a residual gas stream and the combined stream is passed through a bed of a methanol synthesis catalyst at elevated pressure and elevated temperature to obtain a product stream comprising methanol and the residual gas stream and wherein the product stream is cooled to remove methanol from the residual gas stream. Wherein a portion of the residual gas stream is removed as a purge gas stream and a portion of the hydrogen-rich synthesis gas stream is removed and combined with the purge gas stream to obtain a mixed synthesis gas stream and the mixed synthesis gas stream is sent to the hydrogen recovery stage to produce the hydrogen-containing stream.Type: GrantFiled: October 23, 2020Date of Patent: July 2, 2024Assignee: L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Georges ClaudeInventors: Veronika Gronemann, Stephan Haase, Lutz Janko, Hans Kopetsch, Chin Han Lim
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Patent number: 12024311Abstract: A boom cover for covering a refueling boom, particularly a flying boom, of a refueling aircraft. The boom has a closure which has a shield sized to cover the open end of the refueling boom, to prevent intrusion of debris, animals, etc. The closure has a hoop for circumscribing the boom and drawing the shield taut for remaining on the boom and flaccid for attachment to and removal from the boom. The closure may be attached to and removed from the boom by a longitudinally rotatable handle which is manipulated by a ground operator. Optionally the handle may be removable from the closure for use on subsequent aircraft or storage.Type: GrantFiled: August 15, 2022Date of Patent: July 2, 2024Assignee: United States of America as represented by the Secretary of the Air ForceInventor: Jacob Helzer
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Patent number: 12024428Abstract: A plant for producing a synthesis gas chiefly consisting of hydrogen and carbon monoxide by catalytic steam reformation of a hydrocarbonaceous feed gas, wherein the heat of burners required for the chemical reforming reactions to take place is generated by producing a flue gas and wherein, by utilizing the heat contained in the synthesis gas and in the flue gas, a pure steam is generated from boiler feed water and a process steam is generated from process condensate, wherein for the generation of the pure steam synthesis gas and flue gas are used and for the generation of the process steam a part of the pure steam is used as heat-transfer medium and the remaining part of the pure steam is discharged from the process as export steam.Type: GrantFiled: December 15, 2020Date of Patent: July 2, 2024Assignee: L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Georges ClaudeInventors: Jean-Philippe Tadiello, Yue Chen, Thomas Wenz, Taekyu Kang
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Patent number: 12025379Abstract: Embodiments of a hydraulic reservoir cooler include a backward curve centrifugal fan located rearward of a vented front cover of the cooler, the centrifugal fan having a center point “c” and a radius “r”; and a core area including fins and a manifold in fluid communication with a hydraulic fluid tank, the core area being located between the vented front cover and the backward curve centrifugal fan and including: a straight vertical portion extending in height less than an uppermost upper end of the centrifugal fan; a straight horizontal portion located above the uppermost upper end of the centrifugal fan; and a curved portion connecting the straight vertical and horizontal portions, the curved portion having a center point “C” and a radius “R”; where C is located above c and R is greater than r. The cooler may be adapted for use with an agricultural pumper truck.Type: GrantFiled: October 4, 2022Date of Patent: July 2, 2024Assignee: Air Power Systems Co., LLCInventors: Ryan S. Tietz, Vinay Kumar Dandamudi
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Patent number: 12025518Abstract: A pressurized fluid container having a pressure indicator device, the device having-a piston sensitive to the prevailing pressure in the pressurized fluid container, the piston moving, depending on the value of the pressure in the pressurized fluid container, between at least a retracted position and a deployed position; an indicator component configured to cooperate with the piston, the indicator component moving, depending on the position of the piston, between at least a first position representing a first pressure value and a second position representing a second pressure value.Type: GrantFiled: April 27, 2020Date of Patent: July 2, 2024Assignees: L'Air Liquide, Societe Anonyme Pour l'Etude et l'Etude et l'Exploitation des Procedes Georges Claude, Alizent InternationalInventors: Patrick Bacot, Antoine Frenal
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Patent number: 12024316Abstract: In accordance with various embodiments of the disclosed subject matter, a system and method is configured for scheduling and invoking power sharing among satellites within a constellation of satellites such that energy storage systems at a target satellite may by charged prior to the use of electric propulsion thrust activation or other high electricity demand operations (or such operations contemporaneously augmented) by power beams transmitted from other (source) satellites within the constellation.Type: GrantFiled: August 15, 2023Date of Patent: July 2, 2024Assignee: United States of America as represented by the Secretary of the Air ForceInventors: Paul E. Hausgen, David M. Wilt
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Patent number: 12025370Abstract: Described herein are methods and systems for producing a liquefied natural gas (LNG) product by cooling and liquefying a natural gas stream via indirect heat exchange with a gaseous refrigerant and then flashing and separating the liquefied natural gas stream to obtain the LNG product. In particular, the gaseous refrigerant may be a refrigerant circulating in a reverse Brayton cycle. The gaseous refrigerant is warmed in the shell side first, second and third coil-wound heat exchanger sections each having a tube side and a shell side, the shell side of the first coil-wound heat exchanger section being separated from and operating at a different pressure to the shell side of the second and third coil-wound heat exchanger sections.Type: GrantFiled: October 14, 2022Date of Patent: July 2, 2024Assignee: Air Products and Chemicals, Inc.Inventors: Mark Julian Roberts, Katherine Bannister Wells, Christopher Michael Ott
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Patent number: 12025326Abstract: A damper system includes a damper housing configured to flow air, a damper blade disposed in the damper housing and having an orifice, the damper blade being rotatable in the damper housing between a closed position and an open position. The orifice is configured to allow air to flow through the damper blade while the damper blade is in the closed position. An auto-balancing damper is disposed in the damper housing apart from the damper blade, and the auto-balancing damper is configured to regulate a flow of the air through the damper housing.Type: GrantFiled: August 1, 2022Date of Patent: July 2, 2024Assignee: Air Distribution Technologies IP, LLCInventor: Timothy A. Vogel
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Patent number: 12025979Abstract: Provided is a method for delivering goods in collaboration of a plurality of autonomous vehicles including a master vehicle and one or more slave vehicles.Type: GrantFiled: July 13, 2022Date of Patent: July 2, 2024Assignees: PABLO AIR Co., Ltd., PABLO AIR International, INC.Inventors: Youngjoon Kim, Seung Han Lim
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Patent number: 12025372Abstract: A method for separating air by cryogenic distillation in a system of columns comprising a first column and a second column operating at a lower pressure than the first column, comprising the steps of compressing all of the feed air in a first compressor to a first output pressure of at least 1 bar greater than the pressure of the first column, sending a first portion of the air under the first output pressure to the second compressor, and compressing the air to a second output pressure, cooling and condensing at least a portion of the air under the second output pressure in a heat exchanger, withdrawal of a liquid from a column of the system of columns, pressurising the liquid and evaporating the liquid by heat exchange in the heat exchanger, and pressure reduction of a portion of the compressed air to a second output pressure, at least partially evaporating said air in the heat exchanger, optionally additional heating of said air in the heat exchanger, and sending at least a portion of this air to the secondType: GrantFiled: May 18, 2018Date of Patent: July 2, 2024Assignee: L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges ClaudeInventor: Jean-Pierre Tranier
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Publication number: 20240211980Abstract: A method of managing power in a power microgrid, the method comprising: generating, by the facility controller, time-dependent predicted power demand data representative of at least a predicted power demand of the industrial gas production facility for a predetermined time period; utilizing, by the power controller, the predicted power demand data to generate control set point values for controlling a generated power output of the one or more renewable power sources and for controlling a flow of electrical power to or from the energy storage resources, the control set point values being selected to adjust the available power as a function of time for the predetermined time period to correspond to the demanded power for the predetermined time period; and sending one or more control signals comprising the control set point values to the one or more renewable power sources and to the one or more energy storage resources.Type: ApplicationFiled: December 21, 2022Publication date: June 27, 2024Applicant: Air Products and Chemicals, Inc.Inventors: David M. Espie, Graeme Richard Wilson, Kevin Wright, David Hughes, Nicolaas Gilles van Luijk
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Publication number: 20240210350Abstract: Disclosed is a selective chemical sensor, methods of production, and methods of use, where the sensor utilizes an electrochemical sensor element protected by a semi-selective polymeric matrix in conjunction with a selecting compound doped into the matrix along with an acid or base. The polymeric matrix serves as an analyte capture matrix, while the selecting compound reacts with the analyte, further improving the selectivity of the sensor.Type: ApplicationFiled: January 26, 2024Publication date: June 27, 2024Applicant: Government of the United States as Represented by the Secretary of the Air ForceInventors: Steve S Kim, Rajesh Naik, Claude C Grigsby, Jennifer A. Martin, Michael Brothers, Yen H Ngo
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Publication number: 20240208016Abstract: A nail gun with a hidden nail head structure includes a gun body, a nail magazine, and a nail head located at the nail exit of the nail magazine. The nail magazine is a component for supplying nails, and the gun body is a component for striking nails. The gun body has a connecting part extending towards the nail exit. The nail head is fixedly connected to the nail magazine on both sides by fasteners, and the upper part of the nail head is fixed to the connecting part by fasteners, realizing the hidden installation of the nail head. By adopting an insertion-type installation method, the nail head is hidden, making the overall appearance of the nail gun more elegant and attractive, with convenient assembly and connection, a more stable structure, simplified nail head structure, more convenient processing of components, and reduced manufacturing costs.Type: ApplicationFiled: April 24, 2023Publication date: June 27, 2024Applicant: Zhejiang Rongpen Air Tools Co, Ltd.Inventors: Zhenxing Yin, Junpeng Wei, Zhenhui Chen, Xiaorong Li, Fazheng Yang
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Publication number: 20240207802Abstract: An apparatus to provide cooling water to multiple facilities including a hydrogen plant that includes electrolyzers for manufacture of hydrogen and/or an ammonia plant including ammonia manufacturing for making ammonia. The apparatus can include a first cooling tower configured to provide cooling water at a first temperature for providing cooling to elements of the ammonia manufacturing and/or hydrogen plant. The apparatus can also include a second cooling tower configured to providing cooling water at a second temperature that is higher than the first temperature for providing cooling for gas coolers and electrolyte coolers of the hydrogen plant. The first and second cooling towers can be configured to utilize sea water or fresh water. The cooling towers can also be arranged and configured to permit substantial capital cost reductions while also providing improved maintenance and safety features as well as improved operational flexibility.Type: ApplicationFiled: December 21, 2022Publication date: June 27, 2024Applicant: Air Products and Chemicals, Inc.Inventors: Graeme Richard Wilson, Nicolas John Haryett, Matthew William Akhurst
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Publication number: 20240212507Abstract: An apparatus for swarm communication for an electric aircraft fleet, wherein the apparatus includes a plurality of electric aircraft connected by a mesh network. The apparatus further includes a computing device communicatively connected to the mesh network, wherein the computing device includes an authentication module configured to authenticate each electric aircraft and facilitate communication of a plurality of aircraft data between the plurality of electric aircraft. The computing device includes a plurality of communication components, each assigned to an electric aircraft of the electric aircraft fleet, wherein each communication component is configured to transmit the aircraft data to the communication component of its assigned electric aircraft. The apparatus further includes a cloud database configured to record the plurality of aircraft data.Type: ApplicationFiled: May 31, 2023Publication date: June 27, 2024Applicant: BETA AIR, LLCInventor: Herman Wiegman
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Publication number: 20240210106Abstract: In a method for separating a flow containing at least 95 mol % of carbon dioxide and at least one impurity lighter than carbon dioxide by distillation, the flow is cooled to a first intermediate temperature between those of the cold end and the hot end of a heat exchange means in order to form a liquid flow at a first temperature and a first pressure and it is split into at least two to form a first fraction and a second fraction, the first fraction is expanded to the pressure of a distillation column, referred to as second pressure, which is lower than the first pressure, and it is sent to an intermediate level of the distillation column, the second fraction is cooled in the heat exchange means to the cold end thereof, it is expanded to the pressure of the distillation column and is sent to a level of the distillation column above the point of arrival of the first fraction, a liquid flow containing at least 99 mol % of carbon dioxide is withdrawn from the bottom of the column, and a fraction of the liquid flType: ApplicationFiled: March 10, 2022Publication date: June 27, 2024Applicant: L'Air Liquide, Societe Anonyme pour l'Etude et l’Exploitation des Procedes Georges ClaudeInventors: Michael TRAN, Mathieu LECLERC
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Patent number: 12017972Abstract: A family of low-molecular-weight, main-chain thermotropic liquid-crystalline polyimides (TLC-PI) that are crosslinkable is disclosed. These all-aromatic TLC-PI are derived from (i) wholly aromatic and flexible diamine monomers, in which the linkage between the two aniline-ends contains a relatively high heat-tolerant but flexible chain constituted by two or more units of 1,4-phenoxy or 1,3-phenoxy or in combinations of both. Processes of making and using such all-aromatic TLC-PI is also provided.Type: GrantFiled: April 12, 2023Date of Patent: June 25, 2024Assignee: The Government of the United States of America as Represented by the Secretary of the Air ForceInventors: Loon-Seng Tan, Zhenning Yu
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Patent number: D1032811Type: GrantFiled: July 8, 2022Date of Patent: June 25, 2024Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Yongyi Yang, Zizheng Zhang, Hyunmin Ham, Zhigang Xing
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Patent number: D1032822Type: GrantFiled: November 30, 2022Date of Patent: June 25, 2024Assignee: Vornado Air, LLCInventors: Byron Loibl, Gregory Pease, Brian Cartwright, Shawn Berkley, Anthony Fischer, Pedro Figueroa, Joshua Weed, Naphouvieng Ounarom
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Patent number: D1033612Type: GrantFiled: July 8, 2022Date of Patent: July 2, 2024Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Yongyi Yang, Zizheng Zhang, Hyunmin Ham, Zhigang Xing