Patents Examined by Phillip Y Shao
  • Patent number: 11311821
    Abstract: The degassing apparatus removes liquid from a vacuum tank (1) with a suction pump (6) and supplies that liquid to a storage tank (9), sprays storage tank liquid into the vacuum tank through a convergent nozzle (7), removes gas from liquid in a state of reduced pressure inside the vacuum tank, and stores the degassed liquid in the storage tank. The storage tank is an airtight hermetically sealed tank provided with a reduced pressure retaining valve that discharges gas accumulated inside the storage tank.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: April 26, 2022
    Inventors: Minoru Tamura, Yasuaki Tamura
  • Patent number: 11311831
    Abstract: This invention is directed to an air purification method capable of removing small aerosols and a wide size range of aerosols, with minimum aerosol radius smaller than 0.01 micron. The method humidifies the air in an enclosed space and produces supersaturation at a level of at least 12 percent in at least a portion of the enclosed space so that water vapor condenses on aerosols to form water droplets. The method also coalesces the water droplets formed by supersaturation using coalescence devices that can coalesce droplets with minimum radius smaller than 0.01 micron, thereby lowering the equilibrium supersaturation, enabling water droplets to grow faster, be more stable and easier to be removed compared to when coalescence is absent. The method dehumidifies the air so that the water droplets with captured aerosols are removed. Coalescence enables droplets to grow under a lower ambient supersaturation level, thus saving a considerable amount of energy.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: April 26, 2022
    Inventor: Pui King Chan
  • Patent number: 11306046
    Abstract: Providing a method for generating and releasing 1-MCP gas from a complex carrier through the use of a 1-MCP generator that enables the application of at least one physical, releasing force to a carrier complex and/or mixture comprising water and the carrier complex, or the interaction of steam with a carrier complex and/or mixture comprising water and the carrier complex, over a determined period of time.
    Type: Grant
    Filed: May 2, 2021
    Date of Patent: April 19, 2022
    Inventor: Nazir Mir
  • Patent number: 11305211
    Abstract: A condensate separator for an exhaust gas measuring system. The condensate separator includes a housing with condensate discharge opening, an inlet opening arranged in the housing, a cooled inlet line which introduces a fluid into the housing, and a gas outlet port with a gas entrance and a gas exit. The cooled inlet line opens into the inlet opening. The gas outlet port opens into a gas outlet line. A cross-sectional area of the gas entrance of the gas outlet port is larger than a cross-sectional area of the gas exit of the gas outlet port.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: April 19, 2022
    Assignee: AVL EMISSION TEST SYSTEMS GMBH
    Inventors: Norbert Kreft, Christopher Garthe, Torsten Bornemann, Dirk Woiki
  • Patent number: 11298646
    Abstract: Disclosed is a method for the removal of soluble particulate matter from a gas stream, such as urea dust from the off-gas of a finishing section of a urea production plant. The method comprises subjecting the off-gas to at least two quenching stages an aqueous quenching liquid. The quenching liquid used in a first, upstream quench stage, is allowed to have a higher concentration of dissolved particulate matter than the quenching liquid in the second, downstream quench stage. The quenched gas is led through a particle capture zone, typically comprising one or more of a wet scrubber, a Venturi scrubber, and a wet electrostatic precipitator.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: April 12, 2022
    Assignee: Stamicarbon B.V.
    Inventor: Brian Sayre Higgins
  • Patent number: 11291930
    Abstract: A reserve tank has a container, an outlet component, and an inlet component. The outlet component and the inlet component are mounted on the container. The outlet component has an open end located at a center of the container. The inlet component has a branch portion mounted in the container and an inlet channel in the branch portion. Therefore, when the reserve tank is disposed obliquely, even though the reserve tank is not full of a working liquid and contains some gas, the gas can hardly flow into the open end of the outlet component. In addition, if some gas enters the container through the inlet channel and thus forms bubbles, the bubbles may move upward along part of the branch tunnels extending upward, so the entering bubbles are still far from the open end.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: April 5, 2022
    Assignee: Cooler Master Co., Ltd.
    Inventors: Hsin-Hung Chen, Geeng Jieh Chong
  • Patent number: 11293653
    Abstract: A door for an air cleaner housing is disclosed. The door comprises a baseplate having a first side and a second side, a gasket attached to the first side of the baseplate, a backplate connected to the second side of the baseplate, and a front plate spaced apart from the backplate by spacers, wherein the baseplate, the backplate and the front plate are attached by a plurality of fasteners. Slots may be formed in the baseplate, and a magnet is positioned in each of the slots. The baseplate, the backplate, and the gasket dimensions may be adapted to fit within an opening in an air-cleaner housing. The magnets may be positioned to hold the door in position the housing opening. The gasket comprises a cellular urethane that seals the door to the housing to prevent air leaks.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: April 5, 2022
    Inventor: Gregg W. Burnett
  • Patent number: 11285440
    Abstract: A method for reducing pollution in exhaust gases and a system for treating exhaust gas are provided. The method includes the step of treating an exhaust gas stream with a treating fluid. In one application, the treating fluid is injected by spraying droplets into the exhaust gas stream. A system for treating exhaust gas includes a reagent, and a nozzle to spray the reagent into the exhaust gas stream.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: March 29, 2022
    Assignee: MERCURY CAPTURE INTELLECTUAL PROPERTY, LLC
    Inventors: Peter D'Amico, Thomas Lesniak, Christopher Poling
  • Patent number: 11285401
    Abstract: An atmospheric water generator for extracting water droplets from ambient air includes an insulating substrate, a plurality of electrode film units, and a liquid crystal/polymer composite film. Each of surface regions of the liquid crystal/polymer composite film has a plurality of liquid crystal molecules each having a hydrophilic functional group and a hydrophobic moiety. Each of the surface regions normally has one of hydrophilic and hydrophobic properties. When a voltage is applied to one of the electrode film units, the respective surface region is switched to have the other one of hydrophilic and hydrophobic properties, to thereby allow the water droplets condensed from the ambient air to move on the surface regions.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: March 29, 2022
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Yi-Hsin Lin, Chia-Ming Chang
  • Patent number: 11278839
    Abstract: Provided is an air purification apparatus and method. The apparatus comprises a body having a cavity, an air intake, and an air exhaust. A water reservoir, disposed within the cavity contains a fluid and is in fluid communication with the air intake. A first chamber is disposed within the cavity and is in fluid communication with the water reservoir and the air exhaust. A solar power assembly attaches to the body, the solar power assembly has one or more solar panels. The air purification apparatus has a battery in electrical communication with the one or more solar panels.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: March 22, 2022
    Assignee: Walter Corporation LLC
    Inventor: Waynard Schmidt
  • Patent number: 11274541
    Abstract: A separator for separating gas from a liquid mixture in a production stream of a well. The separator includes an outer tube and an inner tube positioned concentrically with the outer tube. The production stream is directed through the outer tube where gas in the production stream can separate from liquid in the production stream. The separated liquid is then directed through the inner tube to a pump. The separated gas is directed through a gas bypass to an area above a fluid intake for the pump.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: March 15, 2022
    Assignee: Well Worx Energy Solutions LLC
    Inventor: John M. Raglin
  • Patent number: 11273400
    Abstract: A structural unit includes a cylindrical component and a metal-plate element having a through-neck, and the cylindrical component extends though the through-neck and is attached to the cylindrical component. The through-neck substantially determines a position of the metal-plate element relative to the cylindrical component with respect to a radial direction of the cylindrical component. Also an oil mist separator including the structural unit.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: March 15, 2022
    Assignee: AKTIEBOLAGET SKF
    Inventors: Juergen Weiglein, Jürgen Barthelme, Berthold Beyfuss, Hans-Juergen Friedrich, Alfred Radina, Stefanie Seufert
  • Patent number: 11273406
    Abstract: Method for treating impurities contained in exhaust gases of ships to reduce sulphur oxide and other emissions. In order for the method to purify wash water exiting from an exhaust gas scrubber sufficiently enough to be directly dischargeable to sea, and in order for a purification unit used to be small enough to be easily placed onboard a ship, exhaust gases are scrubbed in the exhaust gas scrubber and wash water containing impurities and exiting from the scrubber is supplied to the purification unit, circulated in an effluent circuit, and filtered through a semipermeable membrane of a filter to obtain purified effluent and a residue containing impurities, when necessary, the pH value of the purified effluent is adjusted to be at least 6.5, after which it is discharged into the sea or recycled to the scrubber while the residue containing impurities is led back to the effluent circuit.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: March 15, 2022
    Assignee: OY LANGH TECH AB
    Inventor: Hans Langh
  • Patent number: 11273396
    Abstract: A system for dispensing a liquid includes a filter adapted to filter a liquid and to provide a filtered liquid at a liquid outlet of the filter, and a tank having a liquid inlet coupled to the liquid outlet of the filter via a first pipe. The tank includes an upper portion having a first lateral dimension and a lower portion having a second lateral dimension less than the first lateral dimension. The upper portion of the tank is above the liquid inlet of the tank.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: March 15, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Y. L. Huang, Chin-Kun Fang, Li-Jen Wu, Yu Kai Chen
  • Patent number: 11268063
    Abstract: Multiple risers are provided to perform different steps in a biogas water wash process. The risers may include absorption risers, flashing risers, and stripping risers. In each riser, the inlets to provide fluids to the riser and outlets to remove fluids from the risers are provided at one end of the riser. Each riser may then be located substantially below grade such that the end with the inlets and outlets is accessible at or just above the ground level. The risers within each step of the water wash process may be connected in series, parallel, or a combination thereof. The risers may also be constructed of a polyethylene material to reduce cost and weight of the water wash system.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: March 8, 2022
    Assignee: Energy Tech Innovations, LLC
    Inventor: Bryan R. Johnson
  • Patent number: 11266927
    Abstract: Techniques in the disclosure use non-wetting or wetting surfaces to promote or hinder separation of gas from solution in a liquid. The systems and processes promote bubble nucleation and/or promote separation of a gas or gases from a liquid using non-wetting surfaces. Also, the systems and processes suppress bubble nucleation in order to create supersaturated solutions of gas or gases in a liquid by using wetting surfaces.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: March 8, 2022
    Assignee: The Board of Regents for Oklahoma State University
    Inventor: Prem Kumar Bikkina
  • Patent number: 11260320
    Abstract: A deaeration device for a fluid includes a reservoir that contains a portion of the fluid, a fluid flow path that carries a portion of the fluid, a pressure regulating structure that creates a pressure gradient along the fluid flow path, a fluid exit in the fluid flow path, and a fluid entrance in the fluid flow path. The pressure gradient causes some of the fluid to exit the fluid flow path through the fluid exit and join the fluid in the reservoir. The pressure gradient causes some of the fluid from the reservoir to join the fluid flow path through the fluid entrance.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: March 1, 2022
    Assignee: Apple Inc.
    Inventors: Paul D. Yeomans, Vincent G. Johnston, John M. Kearney
  • Patent number: 11247144
    Abstract: A degas bottle for a motor vehicle coolant system is provided. The degas bottle has a body defining an enclosed cavity bounded by an upper wall, a lower wall and a side wall extending between said upper and lower walls. An inlet extends into an upper region of the cavity proximate the upper wall and an outlet extending outwardly from a lower region of the cavity proximate the lower wall. An interior wall is disposed in the enclosed cavity. The interior wall extends from the upper wall toward the lower wall to a free end spaced from the lower wall. The interior wall has a vent opening proximate the upper wall and extends to the side wall on opposite sides of the inlet. A baffle is disposed between the interior wall and the inlet. The baffle extends from one of the upper wall or the lower wall to a free end spaced from the other of the upper wall or the lower wall.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: February 15, 2022
    Assignee: NOVARES US ENGINE COMPONENTS, INC.
    Inventors: Andrew Kison, Sangbong Ji, William P. Kahabka
  • Patent number: 11247162
    Abstract: The present patent of invention application refers to a draining and sealing device (1), belonging to the field of forward flow or reverse flow mist eliminators or polygonal plate systems used in various industries, which consist of a tubular body (10) formed by an optional upper portion (11) comprising a cover e having a closed upper end (12) and radial drainage openings (13); an intermediate attachment portion comprising a thread (14) or welding ring (15) or flange (16); and a lower tubular portion (17) provided with a lower end having drainage holes (18); said drainage and sealing device (1) also being formed by a body of drainage and sealing fibers (20) housed in the lower tubular portion (17) that provides drainage of the collected liquid and sealing against the countercurrent circulation of mist-containing gas; said drainage and sealing device (1) may have the tubular body (10) without no upper portion (11).
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: February 15, 2022
    Assignee: NC Engenharia, Indústria e Comércio Ltda.
    Inventor: Nelson Perella Clark
  • Patent number: 11207626
    Abstract: An apparatus for catching un-vaporized e-liquid prevents un-vaporized e-liquid from exiting the mouthpiece of an atomizer or vaporizer. A liquid catch chamber is positioned after the outlet from a vaporizer's heating element, with a liquid deflection barrier between the outlet from the vaporizer's heating element and the outlet from the catch chamber. Protrusions around the outlet apertures may further restrict the flow of un-vaporized e-liquid out of the outlets. Further, absorbent materials may also be used to retain the e-liquid within the catch chamber.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: December 28, 2021
    Assignee: Vertigo Vapor LLC
    Inventors: Ted Thanh Vo, Thomas Timothy Vo