Honeycomb-like Patents (Class 428/116)
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Patent number: 11058983Abstract: Provided is a honeycomb filter, including: a pillar-shaped honeycomb substrate having an inflow end face and an outflow end face and including a porous partition wall surrounding a plurality of cells; and a plugging portion disposed at any one of ends of the cells at the inflow end face and at the outflow end face. In a cross section orthogonal to an extending direction of the cells, inflow cells have a pentagonal or a hexagonal shape, and outflow cells have a square shape. The cells are configured that the inflow cells surround one outflow cell and one side of an inflow cell and one side of an adjacent outflow cell are parallel to each other. The partition wall is configured that thickness of a first partition wall disposed between the inflow cells and the outflow cells is smaller than thickness of a second partition wall disposed between the inflow cells.Type: GrantFiled: March 26, 2018Date of Patent: July 13, 2021Assignee: NGK Insulators, Ltd.Inventors: Osamu Yasui, Takashi Aoki, Kazuto Miura, Tomohiro Iida, Yukio Miyairi
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Patent number: 11060290Abstract: An improved cover board product with a panel comprised of three discrete layers: a top surface layer comprised of either paper or a fiberglass web, a bottom surface layer comprised of either paper or a fiberglass web, and a core layer comprised of discrete paper fragments and polypropylene fragments, which are connected by use of a thermoplastic bonding resin, including polyethylene. The bonding resin is generally attached in a random pattern to less than 100% of the paper fragment and polypropylene fragment surface area. The paper fragments are generally shaped as irregular plates. The polypropylene fragments can have multiple shape types. The two different fragment types are randomly distributed in the core layer relative to each other. The core layer includes small voids in and around the particles, which improves flexibility. The core layer is attached to the top and bottom surface layers by use of a thermoplastic adhesive, including polyethylene.Type: GrantFiled: October 13, 2020Date of Patent: July 13, 2021Assignee: Continuus Materials Intellectual Property, LLCInventors: Jan Rayman, Jr., Matthew Spencer, Marko Suput, Dean DeRaad, Marc Lower, Jack G. Winterowd
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Patent number: 11059244Abstract: The present invention relates to a method of making a composite sandwich structure. The method comprises the steps of: providing a base lay-up on a surface, wherein the base lay-up comprises a first reinforcement material layer; providing a core layer on to the base lay-up, wherein the core layer comprises an open cellular structure and wherein the open cellular structure is at least partially filled with unbound particles; providing a top lay-up on top of the core layer, wherein the top lay-up comprises a second reinforcement material layer; sealing the arrangement within a hermetically sealed enclosure; introducing matrix material into the arrangement via the at least one conduit through a pressure differential; and curing the matrix material.Type: GrantFiled: June 10, 2016Date of Patent: July 13, 2021Assignee: Fergusson's Advanced Composite Technology LimitedInventors: Alexander Douglas Fergusson, Alexander George Newman, Adam Paul Leon Mayall, Teodor Boykov Balev, Jonathan Philip Casey, Tong Wang, Marc-Antoine Lormel Di Guisto
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Patent number: 11052449Abstract: A method for manufacturing a grid-stiffened structure includes: regularly arranging triangular or quadrangular cells on one surface of a sheet member and setting a lattice-like pattern which is provided with rib configuring regions, each of the rib configuring regions being provided between the cells; providing through-holes in positions in the sheet member, where the rib configuring regions intersect, so as to separate the rib configuring regions; forming ribs which protrude from the one surface of the sheet member by folding the rib configuring regions of the sheet member; and mutually connecting ends of the rib in a position of each of the through-holes.Type: GrantFiled: March 5, 2018Date of Patent: July 6, 2021Assignee: ShinMaywa Industries, Ltd.Inventor: Shin Watanabe
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Patent number: 11045900Abstract: A laser-based coating removal apparatus to remove a coating from a surface without damaging the surface. The apparatus comprises a laser source to provide a laser light, a routing element coupled to the laser source and configured to direct the laser light onto a target region of the surface thereby removing the coating from the target region, and a detection element to detect the coating as the coating separates from the target region of the surface. The detection element is able to prevent the surface from being damaged by limiting or eliminating the laser light directed onto the target region after all the coating has been removed. The detection element is able to detect the separation of the coating from the target region by detecting incandescence, acoustic signature, motion, fluorescence and/or chemical properties produced by the separation of the coating from the surface.Type: GrantFiled: September 6, 2018Date of Patent: June 29, 2021Assignee: General Lasertronics CorporationInventors: James W. Thomas, Raymond J. Noel, Mitchell R. Wool
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Patent number: 11040765Abstract: A composite panel suitable for heating an environment includes a face sheet having a 3D woven structure and abutting the environment, and a first core layer positioned on a side of the face sheet opposite the environment. The 3D woven structure includes at least one z-fiber extending in a first direction, the first direction representing a thickness of the face sheet. The woven structure further includes a plurality of weft layers, each having a weft fiber extending in a second direction, and a warp layer disposed between the plurality of weft layers, the warp layer having a warp fiber extending in a third direction. The z-fiber extends along the plurality of weft layers across a full extent of the 3d woven structure in the first direction.Type: GrantFiled: September 19, 2018Date of Patent: June 22, 2021Assignee: Goodrich CorporationInventors: Aruna Kumar Huluvangala Krishnappa, Guru Prasad Mahapatra
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Patent number: 11014332Abstract: A kit for forming a panel including a panel component, the panel component including a surface sheet formed from a first material, and a body layer to which the surface sheet is adhered generally parallel to the body layer, wherein the body layer has a thickness greater than a thickness of the surface sheet, the body layer has a density less than a density of the surface sheet, and a separate side edge portion adapted to be adhered along at least one edge of the panel component.Type: GrantFiled: August 4, 2015Date of Patent: May 25, 2021Assignee: Litestone Holdings Pty LimitedInventor: Kyri Kyriakouleas
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Patent number: 11007688Abstract: A trim element that includes a supporting element having a main surface extending between two opposite edges, a lining layer covering the main surface and the edges of the supporting layer, and a skin surrounding the lining layer. At least one of the edges includes a reinforcing element movably mounted relative to the supporting element between a retracted position and a deployed position wherein at least one portion of the reinforcing element protects from the main surface in such a way as to reduce the length of the portion of the reinforcing element extending in relation to the main surface, the projecting portion being surrounded by the lining layer.Type: GrantFiled: March 30, 2018Date of Patent: May 18, 2021Assignee: FAURECIA INTERIEUR INDUSTRIEInventors: Olivier Leborgne, Didier Ponthieu
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Patent number: 11000841Abstract: A honeycomb structure comprising a pillar-shaped honeycomb structure body, wherein the honeycomb structure body has at least one missing part, the average size of the missing part is such that the radial length on the end face of the honeycomb structure body is 0.8 to 8.0 mm, the perimeter along the rim of the end face of the honeycomb structure body is 0.8 to 41.0 mm, and the axial length in the extending direction of the cells of the honeycomb structure body is 0.1 to 32.0 mm, and a percentage of a ratio of total area of the missing part is 1.40% or less.Type: GrantFiled: March 4, 2019Date of Patent: May 11, 2021Assignee: NGK Insulators, Ltd.Inventors: Hirotaka Yamamoto, Tomohiro Ishioka
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Patent number: 10974866Abstract: The invention relates to a pallet (1), comprising a basic body (10) with a first panel (11), a second panel (12) and a layer (13) having a plurality of tube segments (14) which is arranged between the panels (11, 12), wherein the layer (13) has at least one cutout (131) which is continuous in the direction of a pallet height (HP), and wherein the first panel (11) has at least one first opening (111) which at least partially overlaps with the at least one cutout (131). The invention further relates to a foot (16) and a runner (17) for a pallet (1), to a sandwich block (2) for producing a layer (13) of a pallet (1), and to a method for producing a pallet (1).Type: GrantFiled: July 26, 2017Date of Patent: April 13, 2021Assignee: AIR BAMBOO INDUSTRIAL GMBHInventors: Jochen Kuhmann, Matthias Albrecht, Roman Kujus-Tenekedshijew
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Patent number: 10947723Abstract: A multilayered layered body comprising an evacuated thermal insulation body (12) having a core material (13), which is enclosed by a gas-tight film (16), wherein the thermal insulation body (12) has a first flat side (14) and a second flat side (15), which is arranged opposite of the first side, wherein a lamination layer (17) is laminated onto at least one flat side (14, 15).Type: GrantFiled: November 11, 2015Date of Patent: March 16, 2021Assignee: Knauf Gips KGInventors: Dominik Herfurth, Klaus Wandler
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Patent number: 10941708Abstract: Disclosed is a gas turbine engine including a fan, a nacelle including a flutter damper forward of the fan, the flutter damper including an acoustic liner having a perforated radial inner face sheet and a radial outer back sheet, the acoustic liner configured for peak acoustical energy absorption at a frequency range that is greater than a frequency range associated with fan flutter, a chamber secured to the radial outer back sheet, the chamber in fluid communication with the acoustic liner, and the chamber configured for peak acoustical energy absorption at a frequency range associated with fan flutter modes, and the engine includes (i) the nacelle and a core cowl forming a convergent-divergent fan exit nozzle; (ii) a variable area fan nozzle capable of being in an opened and closed, the opened position having a larger fan exit area than the closed position; and/or (iii) the fan being shrouded.Type: GrantFiled: March 7, 2017Date of Patent: March 9, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Frederick M. Schwarz, Steven D. Sandahl
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Patent number: 10940413Abstract: A filter includes a plurality of first through holes which are periodically formed. At least one of the plurality of first through holes is divided by a plurality of second through holes that are smaller than the first through holes. With such a configuration, the cell aggregate having the desired size can be easily sampled.Type: GrantFiled: April 27, 2018Date of Patent: March 9, 2021Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Masaru Banju, Junko Watanabe, Takashi Kondo
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Patent number: 10920299Abstract: Heterogeneously dense (relative density) continuous one-piece insoluble reticulated foam material with a continuous relative density gradient and/or distinct and marked relative densities and methods of manufacture.Type: GrantFiled: November 9, 2019Date of Patent: February 16, 2021Assignee: ERG AEROSPACE CORPORATIONInventors: Mitchell Hall, Denver Schaffarzick, Mark Benson
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Patent number: 10923094Abstract: There is provided a laminated soundproof structure formed by laminating a single layer soundproof structure having one or more soundproof cells which are arranged in a two-dimensional plane and each of which includes a frame, a film, and an opening portion including a hole or includes a frame and a film. The single layer soundproof structure has a shielding peak frequency, which is determined by the opening portion of each of the soundproof cells and at which a transmission loss is maximized, on a lower frequency side than a first natural vibration frequency of the film of each of the soundproof cells. The conditions of at least one of the frame, the film, or the opening portion in the laminated one and other soundproof cells are different.Type: GrantFiled: December 26, 2017Date of Patent: February 16, 2021Assignee: FUJIFILM CorporationInventors: Shinya Hakuta, Shogo Yamazoe
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Patent number: 10923095Abstract: There is provided a laminated soundproof structure formed by laminating a single layer soundproof structure having one or more soundproof cells which are arranged in a two-dimensional plane and each of which includes a frame, a film, and an opening portion including a hole. The single layer soundproof structure has a shielding peak frequency, which is determined by the opening portion of each of the soundproof cells and at which a transmission loss is maximized, on a lower frequency side than a first natural vibration frequency of the film of each of the soundproof cells. The soundproof cells of the single layer soundproof structures are laminated with a distance therebetween, and at least some of the laminated soundproof cells have the same conditions of the frame, the film, and the opening portion.Type: GrantFiled: December 20, 2017Date of Patent: February 16, 2021Assignee: FUJIFILM CorporationInventors: Shinya Hakuta, Shogo Yamazoe
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Patent number: 10905992Abstract: A honeycomb structural body includes: a porous cell wall that partitions a cylindrical casing; and a large number of cells extending in the axial direction X thereof and alternately blocked at an upstream end face. The large number of cells include plugged cells having plugs and penetrating cells that do not have the plugs. The plugged cells and the penetrating cells both include complete cells and incomplete cells. At least some of plugged incomplete cells of the incomplete cells have a cross-sectional area smaller than a cross-sectional area of penetrating complete cells, and are configured as blocked cells that are entirely blocked inside in the axial direction.Type: GrantFiled: September 26, 2017Date of Patent: February 2, 2021Assignee: DENSO CORPORATIONInventors: Hirokatsu Imagawa, Hironori Niwa
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Patent number: 10898856Abstract: A ceramic honeycomb body having intersecting walls that form channels extending axially from a first end face to a second end face and plugs to seal the channels at least at one of the first end face and the second end face. The plugs include a first active component, such as a catalytically active component or a chemically active component, of the plug structure, wherein the intersecting walls comprise no first active component and optionally have a second active component of the wall structure or disposed on the walls. Included are methods of making the ceramic honeycomb body having plugs of the first active component and walls with no first active component.Type: GrantFiled: September 2, 2015Date of Patent: January 26, 2021Assignee: Corning IncorporatedInventors: Christian Bischof, David Robert Heine, Ameya Joshi, Barbara Anna Oyer, Todd Parrish St Clair, Patrick David Tepesch
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Patent number: 10899464Abstract: The aircraft can have an aircraft engine and a cowl, the engine having an engine part disposed within the cowl, the cowl having a cowl section movable relative to a remainder of the cowl, the engine further having a gas path duct internal to the cowl with a first portion and a cooperating second portion, the second portion mounted to the cowl section, the cowl section moveable between a first position in which the first portion and the second portion are in fluid flow communication with one another and a second position in which the cowl section and the second portion are moved away from the first portion, wherein in the first position at least the second portion obstructs external access to the engine part and in the second position at least the second portion is displaced to permit external access to the engine part.Type: GrantFiled: March 14, 2018Date of Patent: January 26, 2021Assignee: PRATT & WHITNEY CANADA CORP.Inventors: Paul Weaver, Scott Smith, Mark Huzzard Cunningham
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Patent number: 10895438Abstract: A high-speed projectile barrier is disclosed. The barrier includes a core structure and a layer or layers of insulation around the core, surrounded by outer skins. The core is made from liquid material that flows at room temperature and that solidifies at cryogenic temperatures, and filler material. The filler may be, e.g., cellulose, carbon nanotubes, carbon nanofibers, or other high-strength polymeric fibers. Other contemplated filler materials include natural or artificial, layered silicate minerals. A viscosity-enhancing additive may be included. A heat transfer element runs through or around the core and is used to freeze (i.e., solidify) the core. The layers of insulation may be vacuum layers and/or layers of foam rubber, aerogel, glass fiber insulation, or other suitable materials.Type: GrantFiled: October 25, 2018Date of Patent: January 19, 2021Assignee: The Tisdale GroupInventors: Donald Wade Barker, Christopher Haile
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Patent number: 10875239Abstract: A first aspect of the present invention is a constant force compression construct, comprising: (a) a plurality of compressible layers, each compressible layer comprising a plurality of interconnected flexible struts configured as a regular hexagonal lattice of repeating unit cells, with the layers spaced apart from one another, and with the unit cells of each layer aligned with one another; and (b) a plurality of beams interconnecting each of the compressible layers with each respective adjacent compressible layer to form a three-dimensional lattice having an upper portion, a lower portion, and a compressible region therebetween, with the repeating unit cells contained in the compressible region.Type: GrantFiled: August 9, 2019Date of Patent: December 29, 2020Assignee: Carbon, Inc.Inventor: Sean Friedrich Walter McCluskey
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Patent number: 10875659Abstract: The present disclosure particularly relates to an acoustic attenuation structure for a propulsion assembly of an aircraft. The acoustic attenuation structure includes an acoustically reflective wall and a sandwich panel. The sandwich panel includes a honeycomb structure surrounded by two acoustically porous skins, a rear skin and a skin. The acoustically reflective wall and the sandwich panel are arranged in such a way as to be separated by a layer of air.Type: GrantFiled: January 31, 2018Date of Patent: December 29, 2020Assignee: Safran NacellesInventors: Laurent Georges Valleroy, Marc Versaevel, Bertrand Desjoyeaux, Patrick Gonidec
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Patent number: 10844589Abstract: The present invention proposes a novel construction system consisting of the attachment of modified hyperboloid shaped-structural elements called “laminate cells” which, when working together, create a structural system with integrated cover having the capacity of absorbing and transmitting stresses in all directions and orientations.Type: GrantFiled: September 27, 2016Date of Patent: November 24, 2020Inventors: Carlos Gadsden Lopez, Carlos Eduardo Gadsden Hevia
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Patent number: 10835977Abstract: A metallic structure defines ribs and a skin supported by the ribs. The ribs may be defined by metal strips and the skin may be attached to the ribs. Alternatively, the skin may be defined by a plurality of tiles and the ribs may be defined by flanges of each of the plurality of tiles that cooperate to define the ribs. Tiles may be attached to separate rib lattice. Structurally weak locations at nodes where ribs intersect may be reinforced. The components may be brazed together and the stiffness of adjacent locations in the structure adjusted in the brazing operation to reduce the difference in stiffness and to reduce resulting stress risers. The metallic structure may be armored using metal foam to absorb the energy of a projectile.Type: GrantFiled: November 4, 2017Date of Patent: November 17, 2020Assignee: Piasecki Aircraft CorporationInventors: Seth Kovnat, Michael Chouinard
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Patent number: 10836133Abstract: A honeycomb core for dimensionally stable components (e.g., a reflector) in sandwich construction with a plurality of cells with a triangular cell cross section made from carbon fiber reinforced plastic. The honeycomb core is assembled from flat laminate strips by plugging, wherein the laminate strips have slots running transversely to the extension direction respectively on their longitudinal side. The laminate strips are connected to one another in such a way that the slots of three laminate strips engage in a positive-locking manner in one another at a respective intersection point to form the corners of the cells of the honeycomb core.Type: GrantFiled: August 9, 2016Date of Patent: November 17, 2020Assignee: AIRBUS DS GMBHInventor: Thomas Stute
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Patent number: 10836083Abstract: A molding tool for producing molded parts from expandable plastic beads. The molding tool has an inner wall facing the molded part and an outer wall facing away from the molded part, between which a hollow space is formed for conveying a heating/cooling medium, and the inner and outer walls are connected to each other in some areas by spacers. Inside the spacers, through bores are formed, which convey steam, pass through the outer and inner walls, and are sealed relative to the hollow space.Type: GrantFiled: April 25, 2016Date of Patent: November 17, 2020Assignee: OVERATH SLM GMBHInventors: Eberhard Lang, Udo Overath
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Patent number: 10828870Abstract: A process for manufacturing an apron board of a high-speed rail equipment cabin using a composite material is disclosed. The material includes aramid fiber honeycomb, PET foam, 3K twill carbon fiber flame retardant prepreg, unidirectional carbon fiber flame retardant prepreg, glass fiber flame retardant prepreg, aramid flame retardant prepreg, and 300 g/m2 single component medium temperature curing blue epoxy adhesive. The process includes manufacturing an apron main plate (3); manufacturing apron-board trim strips (1, 2), wherein there are two apron-board trim strips (1) and two apron-board trim strips (2); and obtaining the apron board through the apron main plate (3) and the apron-board trim strips (1, 2), wherein the two apron-board trim strips (1) are respectively stuck at two opposite sides of the apron main plate (3), the two apron-board trim strips (2) are respectively stuck at another two opposite sides of the apron main plate (3).Type: GrantFiled: August 23, 2016Date of Patent: November 10, 2020Assignee: SHANGHAI CEDAR COMPOSITES TECHNOLOGY CO., LTD.Inventors: Jiaqiang Zhu, Bin Wang, Sishun Zhang, Ming Wang, Changzhi Xie, Jianlan Luo, Yongkai Liu
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Patent number: 10823413Abstract: A combustion chamber assembly comprises a combustion chamber and a plurality of nozzle guide vanes. Each nozzle guide vane comprises an inner platform, an outer platform and an aerofoil. The combustion chamber comprises an annular wall which includes at least one box like structure. An outer wall of each box has a plurality of apertures for the supply of coolant into the box and the interior of the box is divided into at least two regions. The upstream end of each box has apertures to supply coolant from a first region of its interior onto an inner surface of the inner wall to form a film of coolant. The downstream end of each box has apertures to supply coolant from a second region of its interior onto a surface of the inner or outer platform of the nozzle guide vanes to form a film of coolant.Type: GrantFiled: July 25, 2017Date of Patent: November 3, 2020Assignee: ROLLS-ROYCE plcInventor: Stephen C Harding
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Patent number: 10814266Abstract: A honeycomb filter includes a honeycomb structure body having porous partition walls arranged to surround cells, in a cross section of the honeycomb structure body which is perpendicular to an extending direction of the cells, a value of a porosity of the partition wall in a partitioning region between the inflow cell and the outflow cell is defined as a porosity A, among intersecting portions where partitioning regions of the partition walls between the cells intersect one another, a value of a porosity of the partition wall in an intersecting portion between the two inflow cells is defined as a porosity B, and a value of A/B obtained by dividing the porosity A by the porosity B is from 0.50 to 0.95.Type: GrantFiled: November 2, 2018Date of Patent: October 27, 2020Assignee: NGK Insulators, Ltd.Inventors: Yasushi Kato, Takahiro Kondo, Junki Matsuya
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Patent number: 10816280Abstract: A one-piece heat exchanger manufactured using an additive manufacturing process is described. The heat exchanger includes a plurality of channels formed therein. At least some of the plurality of channels may be configured to provide structural support to the heat exchanger to reduce its weight. Different coolant media may be used in a first set and a second set of the plurality of channels to provide different types of cooling in an integrated one-piece heat exchanger structure.Type: GrantFiled: October 3, 2017Date of Patent: October 27, 2020Assignee: Lockheed Martin CorporationInventors: David L. Vos, Ryan M. Alderfer, Matthew Daniel Miller
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Patent number: 10807914Abstract: A ceramic honeycomb body having a skin that does not block partial cells extending from an inlet face to an outlet face at an outer periphery portion of the body. A method of making the ceramic honeycomb body having the skin includes disposing a sheet on an outer peripheral wall of a honeycomb core having an outer surface spaced apart from interiors of the partial cells and skinning the body having the sheet disposed thereon. Subsequent curing in the method bonds the skin to cell walls of the body spaced apart from interiors of the partial cells.Type: GrantFiled: December 7, 2017Date of Patent: October 20, 2020Assignee: Corning IncorporatedInventors: Natarajan Gunasekaran, Mallanagouda Dyamanagouda Patil
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Patent number: 10774802Abstract: An air intake assembly includes heating elements. The heating elements include windings arranged in a serpentine configuration and having crest portions and trough portions. At least one crest portion of a first heating element is fastened to a corresponding trough portion of a second heating element. The heating elements are arranged in a honeycomb configuration.Type: GrantFiled: May 15, 2017Date of Patent: September 15, 2020Assignee: Phillips & Temro Industries Inc.Inventors: Steven W. Tonkin, Jeremy N. Douglas, Roger J. Halberg
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Patent number: 10767363Abstract: An affordable Zero-Energy prefabricated modular building such as for housing, in which a Layered disposition of Envelope elements—including Structural Insulated Panels—in the wall, floor and roof sections of the building's thermal Envelope, provide a highly energy-efficient Building Envelope, which together with a modular building Support Structure including Aeriated Frames, and an adequately sized renewable energy power generator system, inexpensively achieves the energetic independence of the building. A method is disclosed for the adaptation of the building's design and construction to the bio-climatic conditions of its projected location, in which different possible configurations of the relevant elements of the Building Envelope, the building structure and the renewable power generator system are evaluated, discarding those configurations which don't meet the defined acceptable criteria for energy-efficiency, thermal isolation and water condensation risks.Type: GrantFiled: May 2, 2019Date of Patent: September 8, 2020Inventor: Alejandro Omar Labala
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Patent number: 10770553Abstract: In a first aspect of a present inventive subject matter, a layered structure includes a first semiconductor layer containing as a major component an ?-phase oxide semiconductor crystal; and a second semiconductor layer positioned on the first semiconductor layer and containing as a major component an oxide semiconductor crystal with a tetragonal crystal structure.Type: GrantFiled: September 27, 2018Date of Patent: September 8, 2020Assignee: FLOSFIA INC.Inventors: Tokiyoshi Matsuda, Takashi Shinohe, Shingo Yagyu, Takuto Igawa
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Patent number: 10753418Abstract: Architected materials with superior energy absorption properties when loaded in compression. In several embodiments such materials are formed from micro-truss structures composed of interpenetrating tubes in a volume between a first surface and a second surface. The stress-strain response of these structures, for compressive loads applied to the two surfaces, is tailored by arranging for some but not all of the tubes to extend to both surfaces, adjusting the number of layers of repeated unit cells in the structure, arranging for the nodes to be offset from alignment along lines normal to the surfaces, or including multiple interlocking micro-truss structures.Type: GrantFiled: October 27, 2017Date of Patent: August 25, 2020Assignee: HRL Laboratories, LLCInventors: Tobias A. Schaedler, Alan J. Jacobsen, Zak C. Eckel, Sophia S. Yang, Adam E. Sorensen, Jacob M. Hundley, William Carter, Jie Jiang
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Patent number: 10752773Abstract: The purpose of the present invention is to inhibit a decrease in strength attribute to the interface between a simple-shape portion and a complicated-shape portion. This fiber-reinforced resin composite material comprises: a simple-shape portion formed from at least one sheet-shaped prepreg material obtained by impregnating reinforcing fibers with a resin; and a complicated-shape portion obtained by impregnating reinforcing fibers with a resin, the complicated-shape portion having been integrated with the simple-shape portion. The resin used for the prepreg material comprised the same components as the resin used for the complicated-shape portion.Type: GrantFiled: April 12, 2018Date of Patent: August 25, 2020Assignee: SUBARU CORPORATIONInventors: Naoyuki Sekine, Eikatsu Yamaguchi, Yoshihiro Fukuda, Hiroyasu Ihara
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Patent number: 10744914Abstract: A seat includes one or more cushions secured to a shell. The cushions include a 3D printed lattice of repeating cells. The cells may include nodes interconnected by branches. The nodes may be arranged in a cubic, parallelepiped, diamond, or other arrangement. The branches may extend directly between nodes or may be bent. The branches may extend from each node to an adjacent node that is closest to its point of attachment to the each node or the branches may be curved or bent to secure to a different adjacent node. The 3D printed lattice may include 3D printed barbs formed thereon that engage receptacles in the seat shell. The 3D printed lattice may be printed with a groove that engages a fastening structure on a cover or a separate fastening element. The cover may be a perforated sheet of material or fabric.Type: GrantFiled: May 16, 2019Date of Patent: August 18, 2020Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Hyung Min Baek, Daniel Boccuccia
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Patent number: 10745105Abstract: A tip structure for an aircraft airfoil, such as a control surface (ailerons, flaps, elevators, rudders, etc) and/or a lifting surface (wings, HTP's, VTP's) is a unitary body and includes a tip shell and a metallic material on the outer surface of the tip shell suitable to withstand a lighting strike. The tip shell has been obtained by a single-stage injection molding process using a thermoplastic composite material having fibers dispersed therein, and the metallic material has been integrally formed with the tip shell.Type: GrantFiled: July 10, 2017Date of Patent: August 18, 2020Assignee: Airbus Operations, S.L.Inventors: Soledad Crespo Peña, Francisco Javier Honorato Ruiz, Iker Vélez De Mendizabal Alonso, Carlos García Nieto, Enrique Guinaldo Fernández, Álvaro Torres Salas, Pablo Cebolla Garrofe, Álvaro Calero Casanova
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Patent number: 10737258Abstract: A vanadium oxide based honeycomb SCR catalyst composed of a plurality of corrugated sheets stacked upon one another to form a plurality of flow through channels, the corrugated sheets are provided with an inert inner core layer and an outermost layer containing a SCR catalyst composition.Type: GrantFiled: October 26, 2016Date of Patent: August 11, 2020Assignee: UMICORE AG & CO. KGInventors: Billie Lynn Abrams, Francesco Castellino
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Patent number: 10738738Abstract: A nacelle for an aircraft propulsion system includes a core cowl portion, a bifurcation portion and an extension portion. The core cowl portion extends about a centerline to the bifurcation portion. The bifurcation portion is connected to and extends radially between the core cowl portion and the extension portion. The extension portion projects out from the bifurcation portion and circumferentially extends over the core cowl portion. The extension portion includes an acoustic panel and a structural reinforcement. The acoustic panel includes a cellular core between a perforated face skin and a back skin, wherein the face skin is radially inboard of the back skin. The structural reinforcement is bonded to the back skin and structurally reinforces the acoustic panel.Type: GrantFiled: June 17, 2016Date of Patent: August 11, 2020Assignee: Rohr, Inc.Inventors: Jinqiu Lu, Christian Soria
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Patent number: 10734167Abstract: A porous interconnected corrugated carbon-based network (ICCN) composite and methods for making the same are disclosed. The porous ICCN composite is made up of a plurality of carbon layers that are interconnected and expanded apart from one another to form a plurality of pores. Metallic nanoparticles are disposed within the plurality of pores. In one embodiment, a light exposure only based method for producing the porous ICCN composite is disclosed. In another embodiment a light exposure plus an electrodeposition method for producing the porous ICCN composite is disclosed. In yet another exemplary embodiment, a capacitor having a first electrode and a second electrode separated from the first electrode by a dielectric wherein at least one of the first electrode and the second electrode is formed from the porous ICCN composite is disclosed.Type: GrantFiled: November 18, 2015Date of Patent: August 4, 2020Assignee: The Regents of the University of CaliforniaInventors: Maher F. El-Kady, Richard B. Kaner, Jee Youn Hwang
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Patent number: 10695708Abstract: A plugged honeycomb structure includes a honeycomb structure body, and a plurality of plugging portions, the honeycomb structure body further includes pass-through hole portions each of which is formed in at least a part of a partition wall intersection portion in which the partition walls intersect in one end face and each of which interconnects a pair of cells facing each other at a position corresponding to the partition wall intersection portion to enable pass-through of a fluid, and a value obtained by dividing a diameter of a first virtual inscribed circle inscribed at a position of a minimum hole width of the pass-through hole portion by a diameter of a second virtual inscribed circle inscribed at a position of a minimum plugging width between the plugging portions facing each other is in a range of 0.05 to 0.74.Type: GrantFiled: February 7, 2017Date of Patent: June 30, 2020Assignee: NGK Insulators, Ltd.Inventor: Takayuki Ogata
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Patent number: 10682557Abstract: A golf putter grip comprises a main body extending at least 7 inches, more preferably about 14 inches, from a top to a bottom end, a flat front surface has a width less than 1.75 inches, generally about 1.60 to 1.65 inches, and a shaft receiving bore within the grip extending substantially to the top end, wherein the bore is centered between lateral sides of the grip and the bore is angled relative to the main body's longitudinal centerline extending away from the front surface in the direction toward the bottom end. A putter incorporating this grip yields a better tempo and motion, will neutralize the dominant hand and forearm throughout the stroke, will stabilizes the hands and allow for a quieter grip to aid in reducing the yips, and will reduce the wrist angle at address to relieve arm tension.Type: GrantFiled: September 28, 2016Date of Patent: June 16, 2020Inventor: John Ambrose
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Patent number: 10684080Abstract: A heat exchanger and a method for additively manufacturing the heat exchanger are provided. The heat exchanger includes a housing defining a flow passageway having a plurality of heat exchange banks stacked therein. Each heat exchange bank includes a plurality of heat exchange tubes that form a lattice structure that extends from a first end proximate a central manifold outward along the radial direction toward a second end proximate an annular outer manifold. The central manifolds and the annular outer manifolds fluidly couple the heat exchange tubes of adjacent heat exchange banks in an alternating manner to form a serpentine flow path for a flow of heat exchange fluid.Type: GrantFiled: July 19, 2017Date of Patent: June 16, 2020Assignee: General Electric CompanyInventors: Nicholas Taylor Moore, Matthew Robert Cerny
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Patent number: 10685789Abstract: A porous interconnected corrugated carbon-based network (ICCN) composite and methods for making the same are disclosed. The porous ICCN composite is made up of a plurality of carbon layers that are interconnected and expanded apart from one another to form a plurality of pores. Metallic nanoparticles are disposed within the plurality of pores. In one embodiment, a light exposure only based method for producing the porous ICCN composite is disclosed. In another embodiment a light exposure plus an electrodeposition method for producing the porous ICCN composite is disclosed. In yet another exemplary embodiment, a capacitor having a first electrode and a second electrode separated from the first electrode by a dielectric wherein at least one of the first electrode and the second electrode is formed from the porous ICCN composite is disclosed.Type: GrantFiled: November 18, 2015Date of Patent: June 16, 2020Assignee: The Regents of the University of CaliforniaInventors: Maher F. El-Kady, Richard B. Kaner, Jee Youn Hwang
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Patent number: 10676883Abstract: A composite structural panel for use in bridge structures, and method of manufacturing same, comprises a top panel and a bottom panel separated by and attached to at least one, but preferably a plurality, of structural composite preforms which may be fabricated by a continuous manufacturing process and may be saturated by resin using a continuous wetting process. The composite preforms may take any cross sectional shape but are preferably trapezoidal. The top and bottom panels may be fabricated from a plurality of layers of woven fabric layers and non-woven fabric layers which are saturated with a resin that is subsequently cured using cure processes known in the art. The composite structural panel of the invention is usable as a flat structural member for use as bridge decking, ramps, trestles, and any application requiring a structural panel.Type: GrantFiled: December 11, 2018Date of Patent: June 9, 2020Assignee: COUPOSITES INTELLECTUAL HOLDINGS, INC.Inventors: Scott Lewit, Ronnal P. Reichard
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Patent number: 10676171Abstract: A structural panel is provided that includes a first core structure and a second core structure. The second core structure includes a plurality of core components, which components includes a corrugated ribbon, a first wall and a second wall. The corrugated ribbon includes a plurality of baffles and a plurality of porous septums. The baffles and the porous septums are laterally between and connected to the first wall and the second wall. Each of the porous septums are longitudinally between a respective adjacent pair of the baffles. A first of the core components projects longitudinally into and/or along the first core structure at a splice joint between the first core structure and the second core structure.Type: GrantFiled: August 18, 2017Date of Patent: June 9, 2020Assignee: Rohr, Inc.Inventors: Sreenivas Narayanan Nampy, David M. Adams
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Patent number: 10668710Abstract: A component is provided. The component includes a structure including a plurality of unit cells joined together, each unit cell of the plurality of unit cells having a mass density substantially similar to the mass density of every other unit cell of the plurality of unit cells. The plurality of unit cells includes a first portion of unit cells having a characteristic dimension and a first portion average stiffness, the characteristic dimension of the first portion of unit cells having a first value. The plurality of unit cells also includes a second portion of unit cells having the characteristic dimension and a second portion average stiffness, the characteristic dimension of the second portion of unit cells having a second value different from the first value, wherein the second portion average stiffness differs from the first portion average stiffness.Type: GrantFiled: July 28, 2017Date of Patent: June 2, 2020Assignee: General Electric CompanyInventors: Ananda Barua, Arun Karthi Subramaniyan, Daniel Jason Erno
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Patent number: 10669906Abstract: A honeycomb filter, including: a honeycomb structure, wherein the honeycomb structure further includes a platinum group element-containing catalyst layer, the platinum group element-containing catalyst layer is disposed only on a side of an inner surface of the partition walls surrounding the inflow cells, and the platinum group element-containing catalyst layer is disposed in a range of at least up to 35% with respect to an overall length of the cells starting from the inflow end face and is not disposed in a range of at least up to 30% with respect to the overall length of the cells starting from the outflow end face, in an extending direction of the cells of the honeycomb structure.Type: GrantFiled: March 18, 2019Date of Patent: June 2, 2020Assignees: NGK Insulators, Ltd., Honda Motor Co., Ltd.Inventors: Fumihiko Yoshioka, Yoshiaki Hatakeyama, Noritaka Masumitsu
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Patent number: 10661880Abstract: One example of a fairing for a rotorcraft includes a core material, an inner housing on a side of the core material, an outer housing on another side of the core material opposite the inner housing, and a hinge. The hinge is configured to move the fairing between an open position and a closed position. In the open position, the inner housing is configured to receive a foot traffic load while the outer housing is configured to transfer the foot traffic load to a fuselage of the rotorcraft. In the closed position, the inner housing is configured to stow in a compartment of the rotorcraft while the outer housing is configured to provide an outer mold line of the rotorcraft in the closed position.Type: GrantFiled: August 23, 2017Date of Patent: May 26, 2020Assignee: BELL HELICOPTER TEXTRON INC.Inventors: Brent Scannell, Dinesh Sharma