By Separating Laminae Between Spaced Secured Areas (e.g., Honeycomb Expanding) Patents (Class 156/197)
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Patent number: 11945567Abstract: A one-piece fitting (56) for a stiffened panel (51) comprising a panel body (52) with a plurality of stiffeners (53, 54, 55) arranged thereon, the fitting comprising a fitting body (56) configured to be fastened, in use, to two or more of the stiffeners (53, 54, 55) so as to provide a junction to transfer load between the two or more stiffeners, wherein the fitting body further comprises an integral functional fitting (57) arranged for engagement with a component other than the stiffened panel.Type: GrantFiled: July 12, 2018Date of Patent: April 2, 2024Assignee: Safran Nacelles LimitedInventors: Scott Lucas, Geoffrey Aubert
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Patent number: 11850833Abstract: A flexible display panel can be bent around an axis, and includes a flexible substrate and an accommodating structure. The accommodating structure is disposed on the flexible substrate and includes a plurality of polygonal microcups connected to each other, where the polygonal microcups are arranged regularly, and the axis is not substantially parallel to any sidewall of each polygonal microcup.Type: GrantFiled: August 26, 2021Date of Patent: December 26, 2023Assignee: E Ink Holdings Inc.Inventors: Yi-Sheng Lin, Chen-Chu Tsai, Chia-Chun Yeh
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Patent number: 11697278Abstract: A membrane assembly for vacuum bagging includes an elongate sheet of flexible material capable of being rolled up into a cylindrical configuration and unrolled from the cylindrical configuration into a flattened-out configuration, a bistable tape spring attached to or captured by the elongate sheet, and an inflatable tube attached to or captured by the elongate sheet. The bistable tape spring has a first stable state which is a straightened-out state, a second stable state which is a rolled-up state, and a transition state between the first and second stable states. The inflatable tube is sealed at one end and has an orifice at the other end for admission of a fluid therethrough for inflation of the inflatable tube.Type: GrantFiled: April 13, 2020Date of Patent: July 11, 2023Assignee: The Boeing CompanyInventors: James R. Kendall, Santiago M. Mejia, Andrew M. Huckey, Raviendra S. Suriyaarachchi
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Patent number: 11479004Abstract: A method for creating a honeycomb core having venting pathways includes controlling where a resin is applied to sheets to form the venting pathways. A honeycomb substrate is then formed from the sheets.Type: GrantFiled: March 25, 2019Date of Patent: October 25, 2022Assignee: The Boeing CompanyInventors: John C. Wilde, Xiaoxi Wang, Jason W. Drexler
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Patent number: 11298913Abstract: An impact-absorbing structure that includes a plurality of interconnected cells forming a sheet, each cell having a sidewall and a longitudinal axis. Each cell may be configured to absorb energy through plastic deformation in response to an applied load, and a sidewall of at least one cell may include a geometric perturbation that is oriented in a direction that is not parallel to the longitudinal axis of the cell. The geometric perturbation may reduce the load required to cause plastic deformation of the cell.Type: GrantFiled: May 13, 2016Date of Patent: April 12, 2022Assignee: WaveCel, LLCInventors: Michael Bottlang, Jeffrey Bennett
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Patent number: 11220312Abstract: A collapsible fin shade apparatus for a boat.Type: GrantFiled: February 20, 2020Date of Patent: January 11, 2022Inventors: Raymond Jesewitz, Alan Taylor
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Patent number: 10940665Abstract: A system and method of a structural panel includes a first outer sheet and a second outer sheet, the first outer sheet and second outer sheet including a polygon shape; a core arrangement sandwiched between the first outer sheet and the second outer sheet, the core arrangement comprising two or more discrete members arranged adjacent each other, the discrete members shaped or structured to reduce crack initiation and propagation within the core arrangement.Type: GrantFiled: April 13, 2016Date of Patent: March 9, 2021Assignee: City University of Hong KongInventor: Ki Leuk Joseph Lai
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Patent number: 10889458Abstract: A coreless paper roll manufacturing method includes: unrolling a wide tissue web from a parent roll; spraying adhesive on the wide tissue web; winding the wide tissue web on a winding mandrel to form a log roll; and cutting the log roll to form a plurality of paper rolls. The spraying includes depositing a first adhesive, having a bonding strength capable of solidifying the wide tissue web wound on the winding mandrel and separating a sheet of tissue from the solidified wide tissue web, on parts of the wide tissue web from which the wide tissue web starts to be wound, the parts including both ends of the wide tissue web in the width direction and positions at which the log roll is cut, and depositing a second adhesive having a lower bonding strength than the first adhesive on parts between the parts where the first adhesive is deposited.Type: GrantFiled: November 29, 2017Date of Patent: January 12, 2021Assignee: CORELEX SHIN-EI CO., LTD.Inventor: Satoshi Kurosaki
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Patent number: 10648228Abstract: A system for biasing or encouraging a sheet of material to gather in one direction when one edge of the sheet of material is moved toward an opposite edge of the sheet of material is provided. A plurality of strips of material may extend along a face of the sheet of material and may be laminated to the face of the sheet of material. The plurality of strips of material may overlap each other and may define stiffened regions extending along the overlapped interface between the plurality of strips of material. When the covering is moved from an extended position to a retracted position, the sheet of material may gather in loops of material that may have apexes defined at or adjacent the overlapped interfaces of the plurality of strips of material.Type: GrantFiled: November 16, 2018Date of Patent: May 12, 2020Assignee: HUNTER DOUGLAS INC.Inventors: Jeffery S. Geist, Gary E. Moss, Galen B. Rhodes, Kent A. Smith, Brian C. Wilson
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Patent number: 10648229Abstract: An architectural covering and a method of manufacturing the covering is provided. The panel may include multiple strips of material extending lengthwise across a width dimension of the panel. The strips of material may be overlapped and coupled to one another to define cells between adjacent strips of material. The panel may be retracted and extended across an architectural opening, and the strips of material may include a resilient support member to expand the cells as the panel is extended across the architectural opening. The panel may be manufactured by helically winding a continuous, elongate strip of material about a drum in an overlapped manner.Type: GrantFiled: January 30, 2017Date of Patent: May 12, 2020Assignee: HUNTER DOUGLAS INC.Inventors: Wendell B. Colson, Paul G. Swiszcz
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Patent number: 10596721Abstract: An apparatus and method of manufacturing a porous ceramic segmented honeycomb body (340,340?) comprising axial channels (216) extending from a first end face (220) to a second end face (224). A plurality of porous ceramic honeycomb segments (204) is moved axially past respective apertures (110) of an adhesive applying device (100). Adhesive (118) is applied through openings (126) in the adhesive applying device (100) onto peripheral axial surfaces of each porous ceramic honeycomb segment (204). The plurality of porous ceramic honeycomb segments (204) enters a wide opening (318) of a tapered chamber (314) and exits a narrow opening (322) of the tapered chamber (314); a tapered wall (326) from the wide opening (318) to the narrow opening (322) presses the plurality of porous ceramic honeycomb segments (204) together forming the porous ceramic segmented honeycomb body (340,340?).Type: GrantFiled: November 20, 2015Date of Patent: March 24, 2020Assignee: Corning IncorporatedInventors: Keith Norman Bubb, Conor James Walsh
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Patent number: 10562202Abstract: A method of cutting a wafer of composite core from a bulk composite core includes stabilizing the bulk composite core with a fixture, the bulk composite core having a plurality of tube members. The method also includes cutting through each of the tube members to create the wafer while the bulk composite core is stabilized by the fixture.Type: GrantFiled: February 15, 2018Date of Patent: February 18, 2020Assignee: Bell Helicopter Textron Inc.Inventors: Phillip A. Kendrick, Levi H. Armstrong
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Patent number: 10472005Abstract: A bellows for a passage between two articulated vehicles or for an air passenger stair or bridge has a plurality of folds or waves arranged behind one another. A floor region has at least one inner jacket and at least one outer jacket spaced from the inner jacket. An intermediate layer is disposed between and spaced apart from the inner and outer and is fire-retardant.Type: GrantFiled: April 18, 2017Date of Patent: November 12, 2019Assignee: Hübner GmbH & Co. KGInventors: Stefan Tatzel, Günther Krug, Rolf Bingemann
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Patent number: 10460714Abstract: Broadband acoustic absorbers may be capable providing good absorption performance between 0 and 3,000 Hz, and particularly below 1,000 Hz. Reeds may be incorporated in a single layer, multiple layers, or bundles. Such broadband acoustic absorbers may be applied for acoustic absorption in aircraft, spacecraft, residential and commercial buildings, vehicles, industrial environments, wind tunnels, or any other suitable environment or application where noise reduction is desired.Type: GrantFiled: February 6, 2017Date of Patent: October 29, 2019Assignee: United States of America as Represented by the Administrator of National Aeronautics and Space AdministrationInventors: Lisa Danielle Koch, Michael G. Jones, Peter J. Bonacuse, Christopher J. Miller, J. Chris Johnston, Maria A. Kuczmarski
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Patent number: 10449749Abstract: A composite wingbox structure formed of reinforced thermoplastic. The composite includes carbon fiber reinforcement and a plurality of insulation elements to localize the heat formed during the process of manufacturing the structure. The process of manufacturing the wingbox includes the steps of interleaving a series of insulations elements within a plurality of laminae and consolidating the insulation elements and laminae to form a laminate. The laminate is then aligned with a support structure such that the insulation elements overlie the supports structure. The laminate is then fused to the support structure using a non-contact heating process, such as inductive welding.Type: GrantFiled: May 3, 2019Date of Patent: October 22, 2019Assignee: TRIUMPH AEROSTRUCTURES, LLC.Inventors: Mark A. Calder, John F. Ellis, William David Dennison, Martin A. Wimmer, Earl L. Stone, III
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Patent number: 10378767Abstract: A method of manufacturing a hot gas wall for a gas turbine is described. The method is carried out on a hot gas wall having a wall part with a front side and a back side, the wall part being for exposure to a hot fluid on the front side, and the hot gas wall also having a turbulator structure. In an exemplary embodiment, a turbulator structure is attached to the wall by placing a braze foil on the back side of the wall part, placing a turbulator structure on the braze foil, and brazing to attach the turbulator structure to the wall part. In another embodiment, the turbulator structure is attached by passing a current through the turbulator structure part and the wall part to resistance weld the turbulator structure part to the wall part.Type: GrantFiled: January 12, 2016Date of Patent: August 13, 2019Assignee: ANSALDO ENERGIA SWITZERLAND AGInventors: Michael Thomas Maurer, Jeffrey De Jonge, Karolina Krystyna Sobol
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Patent number: 10316755Abstract: A panel for attenuating noise includes a porous first skin, a second skin, and a core connected between the porous first skin and the second skin. The core includes a corrugated body and a stringer body. The corrugated body includes a plurality of corrugations configured from at least a plurality of baffles and a plurality of porous septums. Each of the corrugations includes a respective one of the baffles and a respective one of the porous septums. A first of the corrugations forms a first channel that extends laterally between and longitudinally along a first of the baffles and a first of the porous septums. The stringer body includes a plurality of sidewalls arranged longitudinally along the first channel. Each of the sidewalls is disposed within the first channel and configured to fluidly isolate longitudinally adjacent portions of the first channel from one another.Type: GrantFiled: November 18, 2016Date of Patent: June 11, 2019Assignee: Rohr, Inc.Inventors: Charles Michael Biset, Christian Soria
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Patent number: 10309305Abstract: A panel is provided for attenuating noise. This panel includes a porous first skin, a second skin and a core, which is connected between the porous first skin and the second skin. The core includes a corrugated body and a plurality of stringer bodies. The corrugated body includes a plurality of corrugations configured from at least a plurality of baffles and a plurality of porous septums. Each of the corrugations includes a respective one of the baffles and a respective one of the porous septums. A first of the corrugations forms a first channel that extends laterally between a first of the baffles and a first of the porous septums. The stringer bodies are spaced longitudinally along the first channel. Each of the stringer bodies includes a first sidewall disposed within the first channel and configured to fluidly isolate longitudinally adjacent portions of the first channel from one another.Type: GrantFiled: November 18, 2016Date of Patent: June 4, 2019Assignee: Rohr, Inc.Inventors: Charles Michael Biset, Christian Soria
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Patent number: 10308003Abstract: a method for producing a sandwich component, and an apparatus for producing a sandwich component. The method includes providing a plurality of webs of material, applying at least one matrix material to an upper side and/or an underside of at least one of the webs of material, wherein applying the at least one matrix material includes applying the at least one matrix material such in different ways to create at least one zone of the sandwich component having mechanical properties that differ from mechanical properties of other parts of the sandwich component, arranging at least one core layer on one of the webs of material, and pressing the webs of material and the at least one core layer to form the sandwich component such that the core layer is arranged between at least two of the webs of material.Type: GrantFiled: December 22, 2015Date of Patent: June 4, 2019Assignee: MAGNA STEYR Fahrzeugtechnik AG & Co KGInventor: Guenter Wolfsberger
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Patent number: 10301824Abstract: A fitting assembly includes a fitting with at least one a pocket. The pocket includes a web extending inward from a perimeter of the pocket, and the web has cutout that defines an inner edge. A stiffener is mounted within the pocket. The stiffener includes a lattice and a coupler that is configured to engage at least a portion of the web to mount the lattice to the fitting.Type: GrantFiled: October 12, 2017Date of Patent: May 28, 2019Assignee: Safran Landing Systems Canada Inc.Inventors: Randy Lee, Owen Minnes
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Patent number: 10301872Abstract: An apparatus and method are disclosed for forming cellular or non-cellular window shades directly from raw stock to the final desired window shade color, height and width to fit a particular window size, with essentially no wasted material. The shade is fabricated from a bonded array of a predetermined number of stacked, identically shaped and sized, elements or preforms of uniform length corresponding to one of the height or width dimensions of the desired window covering. The number of preforms is selected so that the length of the fully expanded array will correspond with the other of the height or width dimensions of the window covering. The raw stock is in the form of a continuously fed narrow strip of uncolored fabric to which the necessary coloring, folding, cutting-to-length, stacking and bonding steps are applied within the disclosed apparatus.Type: GrantFiled: December 23, 2015Date of Patent: May 28, 2019Assignee: Comfortex CorporationInventor: James Barss
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Patent number: 10226899Abstract: A mandrel assembly is configured to receive one or more layers of composite material to form a component. The mandrel assembly may include a tower having an outer forming wall surrounding a central passage, and an upper ring removably secured to the tower. The upper ring is configured to be removed from the tower after the layer(s) of composite material are wrapped around the outer forming wall and at least a portion of the upper ring. The component is removed from the tower after the upper ring is removed from the tower.Type: GrantFiled: January 2, 2015Date of Patent: March 12, 2019Assignee: The Boeing CompanyInventor: Daniel James McMillan
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Patent number: 10206301Abstract: Apparatus including meta-materials and methods for making the apparatus are described. Circuit components, such as split ring resonators and/or spiral loops, may be formed on substrates to form the meta-materials. The meta-materials may be used in various types of apparatus. The methods of making the apparatus may include forming two and/or three-dimensional structures comprising the meta-materials.Type: GrantFiled: July 2, 2014Date of Patent: February 12, 2019Assignee: Lockheed Martin CorporationInventors: Andy Nagerl, John Watkins
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Patent number: 10174675Abstract: A single degree of freedom (SDOF) acoustic liner includes a porous face sheet, a substantially imperforate back sheet generally parallel to and opposing said porous face sheet and defining a thickness therebetween, and an acoustic core layer of contiguous adjacent resonant cavities disposed between the porous face sheet and the imperforate back sheet. The acoustic core layer includes a first resonant cell having a first internal volume therein and a second resonant cell having a second internal volume therein different than the first internal volume. A cell partition wall extends between the porous face sheet and the imperforate back sheet, and separates and seals the first resonant cell from the second resonant cell. In a thickness direction, and perpendicular to a plane generally parallel with the porous face sheet and the substantially imperforate back sheet, the first internal volume overlaps the second internal volume over the cell partition wall.Type: GrantFiled: December 30, 2015Date of Patent: January 8, 2019Assignees: General Electric Company, MRA Systems, Inc.Inventors: Michael Moses Martinez, Rudramuni Kariveerappa Majjigi, Steven Thomas Davies, Egbert Geertsema
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Patent number: 10048301Abstract: An electromagnetic chamber absorber provided improved absorption across a wideband and both lower diffuse and specular scatter and a method for constructing the same. An exemplary device can compromise a periodic arrangement of disconnected electromagnetically lossy elements where the periodicity of the lattice is adjusted to suppress all or most grating lobe scattering. Because the electromagnetically lossy elements are disconnected, scalable manufacturing approaches are enabled. The lossy elements can be easily fabricated via shaping, which includes rolling, folding and cutting resistive and/or magnetic sheet materials. The lossy elements can be repeatably placed in a periodic lattice using low density scaffolding approaches and/or other alignment mechanisms. The absorption at the lower frequency part of the electromagnetic bands (below 1-2 GHz) can be improved via the addition of parallel lossy sheets into the low-density scaffolding.Type: GrantFiled: August 19, 2016Date of Patent: August 14, 2018Inventors: Kathleen C. Maloney, James G. Maloney, Rebecca B. Schultz, John W. Schultz
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Patent number: 10044007Abstract: A crash elements structure in an electric vehicle for reducing the damage to a vehicle battery caused by a vehicle collision. The crash elements structure may be situated near a corner of the vehicle battery, and may channel energy received by the vehicle away from the vehicle battery. The crash elements structure includes an upper structure positioned above and laterally offset from a lower structure, and a “W” structure that interfaces between the vehicle battery and the upper and lower structures. The upper and lower structures include several shells coupled together to form hexagonal apertures. The specific arrangement of the shells and the upper and lower structures influences the transfer of energy through the crash elements structure in the event of a collision.Type: GrantFiled: December 12, 2017Date of Patent: August 7, 2018Assignee: Thunder Power New Energy Vehicle Development Company LimitedInventor: Jens Maier
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Patent number: 10044006Abstract: A crash elements structure in an electric vehicle for reducing the damage to a vehicle battery caused by a vehicle collision. The crash elements structure may be situated near a corner of the vehicle battery, and may channel energy received by the vehicle away from the vehicle battery. The crash elements structure includes an upper structure positioned above and laterally offset from a lower structure, and a “W” structure that interfaces between the vehicle battery and the upper and lower structures. The upper and lower structures include several shells coupled together to form hexagonal apertures. The specific arrangement of the shells and the upper and lower structures influences the transfer of energy through the crash elements structure in the event of a collision.Type: GrantFiled: August 30, 2017Date of Patent: August 7, 2018Assignee: Thunder Power New Energy Vehicle Development Company LimitedInventor: Jens Maier
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Patent number: 10011964Abstract: Method for forming a ground-covering layer (1), comprising the steps of providing a sheet (2); forming a number of substantially parallel folds (3) in the sheet; and urging toward each other and connecting to each other adjacent folds at different locations wherein the connections of each fold to an adjacent fold on the one side are offset relative to the connections to an adjacent fold on the other side. Ground-covering layer (1), comprising a sheet (2) with a number of substantially parallel folds (3), which folds are connected at different locations to adjacent folds, wherein the connections of each fold to an adjacent fold on the one side are offset relative to the connections to an adjacent fold on the other side.Type: GrantFiled: October 14, 2011Date of Patent: July 3, 2018Assignee: Greenfields B.V.Inventor: Hugo De Vries
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Patent number: 9988836Abstract: In a cellular material a first panel having a series of lengthwise accordion folds across the width of the panel, alternate folds projecting toward the front of the panel and the back of the panel is attached to a second panel of material in a manner to create a series of P-shaped cells having a back, an upper cell wall and a lower cell wall in which the upper cell wall and the lower cell wall are curved in a same direction.Type: GrantFiled: January 11, 2013Date of Patent: June 5, 2018Assignee: Hunter Douglas Inc.Inventor: Ren Judkins
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Patent number: 9978354Abstract: A panel for attenuating noise includes a core having a first baffle, a second baffle, a first septum, a second septum and a stiffener. The core forms first and second cavities vertically between a first skin and a second skin, wherein the first and the second cavities are each fluidly coupled with perforations in the first skin. The first cavity is formed laterally between the first baffle and the second baffle and has a first cross-sectional geometry. The first septum is laterally between the first baffle and the second baffle and divides the first cavity into fluidly coupled sub-cavities. The second cavity is formed laterally between the second baffle and the stiffener and has a second cross-sectional geometry that is at least approximately identical to the first cross-sectional geometry. The second septum is laterally between the second baffle and the stiffener and divides the second cavity into fluidly coupled sub-cavities.Type: GrantFiled: April 15, 2016Date of Patent: May 22, 2018Assignee: Rohr, Inc.Inventor: Sreenivas Narayanan Nampy
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Patent number: 9850702Abstract: A method for manufacturing a window covering for an architectural opening is disclosed. The covering including a support, at least one vane, and at least one operating element. The method for manufacturing the covering includes extending the vane across the support; extending the operating element along a length of the support, and coupling the covering to a roller for selective rotative movement for extending and retracting the covering during use. The operating element being movable with respect to the support. In use, an upper portion of the vane is fixed with respect to the support while a lower portion of the vane is fixed with respect to the operating element so that the lower portion of the vane is movable relative to the upper portion by moving the at least one operating element.Type: GrantFiled: January 6, 2015Date of Patent: December 26, 2017Assignee: Hunter Douglas IncInventors: Eugene M. Ballard, Jr., Wendell B. Colson, Kevin M. Dann, Daniel M. Fogarty, Marjorie G. Harper, David P. Hartman, Joseph E. Kovach, Gary A. Marino, Kelly Q. Rahn, Stephen T. Wisecup
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Patent number: 9797187Abstract: Devices that incorporate phase change materials in containment vessels promote conduction of thermal energy between the phase change materials within the containment vessels and the surrounding air. In some embodiments, the containment vessels are transparent to enable visual awareness of the operation and functionality of the PCMs. In some embodiments, the containment vessels are design to passively promote air flow across the surfaces of the containment vessels. In some embodiments, the containment vessels include embedded structures to promote the conduction of thermal energy to and from the interior of the containment vessel. In some of these embodiments, the intent is to target the location of crystal ‘seeds’ and control crystal growth, thus gaining greater control over thermal transfer.Type: GrantFiled: January 14, 2014Date of Patent: October 24, 2017Assignee: Carnegie Mellon University, a Pennsylvania Non-Profit CorporationInventors: Dale Timothy Clifford, Shi-Chune Yao
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Patent number: 9797134Abstract: An article of flexible furniture having a core formed from a plurality of laminar panels of a flaccid material and each panel having a pair of oppositely directed major faces, adjacent faces of said panels being inter-connected to provide a cellular structure upon movement of abutting faces away from each other, a pair of supports at opposite ends of said core and connected to respective ones of said faces, said supports being self-supporting to provide rigidity to said core whereby said supports may be moved apart to expand said cellular and extend the length of said partition.Type: GrantFiled: July 15, 2016Date of Patent: October 24, 2017Assignee: molo design, ltd.Inventors: Todd P. MacAllen, Stephanie J. Forsythe
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Patent number: 9791364Abstract: Systems are provided for measuring absorbed humidity in a composite material, including an item of composite material which includes a plurality of plies of material consolidated through the action of pressure and heat, wherein each ply of material is formed from a resin matrix reinforced with a fiber material, an insert embedded in the composite material, which is positioned in an interface zone between a first and a second ply of material, and in which at least one cavity is formed, in fluid communication with first and second ply of material, and an ambient humidity sensor positioned inside the cavity, capable of providing a signal indicating the humidity content in the atmosphere present inside the cavity. Corresponding methods are also provided.Type: GrantFiled: October 9, 2013Date of Patent: October 17, 2017Assignee: ALENIA AERMACCHI S.P.A.Inventor: Michele Iannone
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Patent number: 9764818Abstract: A structural panel may be configured for attenuating noise. This panel includes a first skin, a second skin and a core forming a plurality of cavities vertically between the first skin and the second skin. The core may include a wall connected to and extending vertically between the first skin and the second skin. The wall may be laterally between and fluidly separate at least a first of the cavities from a second of the cavities. The wall may include a vertical stiffener. One or more perforations in the first skin may be fluidly coupled with the first of the cavities.Type: GrantFiled: February 10, 2016Date of Patent: September 19, 2017Assignee: Rohr, Inc.Inventors: Sreenivas Narayanan Nampy, David M. Adams
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Patent number: 9728784Abstract: A method for producing a vitreous carbon material which can serve as a carbon material for a power storage device. In the method, a polymer material, having six-membered ring structures in its basic carbon skeleton and having a nitrogen atom, is heated at a temperature of 1000° C. to 2100° C. under an inert gas environment, and then, the polymer material is pulverized, to thereby control graphitization and crystal growth of the carbon material, thus producing a vitreous carbon material which serves as a carbon material for a power storage device.Type: GrantFiled: December 12, 2014Date of Patent: August 8, 2017Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Kiyohiro Hine, Naomi Nishiki, Akira Kano, Masahisa Fujimoto
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Patent number: 9704467Abstract: A panel for attenuating noise includes a core, which forms a plurality of cavities vertically between a perforated first skin and a second skin. The core includes an array of corrugations that include a first baffle, a second baffle and a first septum. The cavities include a first cavity that is formed longitudinally between the first baffle and the second baffle and is fluidly coupled with perforations in the first skin. The first septum extends from the first skin and the first baffle to the second skin and the second baffle, and divides the first cavity into fluidly coupled sub-cavities. The first baffle includes a lateral array of baffle ribs. The first septum includes a lateral array of septum ribs that are laterally offset from the baffle ribs.Type: GrantFiled: April 15, 2016Date of Patent: July 11, 2017Assignee: Rohr, Inc.Inventor: Sreenivas Narayanan Nampy
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Patent number: 9701100Abstract: A structural panel comprises phenolic skins formed over a honeycomb core. The skins are bonded to the honeycomb under vacuum and heat, providing a panel capable of forming to desired shapes. The panel is 30% lighter than aluminum honeycomb panels of similar thickness, equivalent in strength to aluminum honeycomb panels, and meets the very stringent fire, smoke and toxicity norms of the industry. Additionally the product also reduces the thermal load, has very high heat resistance and is corrosion resistant. The use of this product is not limited to flat profiles, but can also be used to mold double curved or other three dimensional profiles.Type: GrantFiled: June 25, 2014Date of Patent: July 11, 2017Assignee: BFG INTERNATIONALInventors: Samer Al Jishi, Anjal Motwani, Vivek Govindaraj
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Patent number: 9698051Abstract: A semiconductor chip including through silicon vias (TSVs), wherein the TSVs may be prevented from bending and the method of fabricating the semiconductor chip may be simplified, and a method of fabricating the semiconductor chip. The semiconductor chip includes a silicon substrate having a first surface and a second surface; a plurality of TSVs which penetrate the silicon substrate and protrude above the second surface of the silicon substrate; a polymer pattern layer which is formed on the second surface of the silicon substrate, surrounds side surfaces of the protruding portion of each of the TSVs, and comprises a flat first portion and a second portion protruding above the first portion; and a plated pad which is formed on the polymer pattern layer and covers a portion of each of the TSVs exposed from the polymer pattern layer.Type: GrantFiled: January 6, 2015Date of Patent: July 4, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-ho Chun, Byung-Iyul Park, Hyun-soo Chung, Gil-heyun Choi, Son-kwan Hwang
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Patent number: 9688059Abstract: An inflatable or gas-filled insulation panel comprises an envelope having two outer sheets sealed together along edges of the sheets and at least one of the sheets has an outer reflective surface. The envelope encases a plurality of internal films that include a polymeric film having a plurality of reflective stripes disposed thereon and spaced apart on the films. Seals are formed along the gaps or areas between the reflective stripes on the films by application of heat and pressure, which causes the films to seal to each other and the outer sheets at spaced apart intervals. A channel is formed between the outer edges of the films and the outer sheets, and a valve, disposed at an end of the panel, is in fluid communication with the channel for the injection of a fluid, such as an inert gas or air, to inflate panel.Type: GrantFiled: July 3, 2013Date of Patent: June 27, 2017Assignee: FI-FOIL COMPANY INC.Inventors: William A. Lippy, Addric E. Bassham, Douglas F. Kinninger, Craig T. Price, Robert L. Swanson
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Patent number: 9649728Abstract: A method of shaping a metallic honeycomb panel using a continuous drive sheet. The metallic honeycomb panel may have a perforated upper sheet, a non-perforated lower sheet, and a metal honeycomb core fixed between the upper and lower sheets. The method may include the steps of designing and manufacturing the drive sheet using finite element analysis (FEA) and criteria regarding shaping of the metallic honeycomb panel, then welding the drive sheet to the lower face of the lower sheet. The drive sheet may cover all of the lower face of the lower sheet and may have varying thicknesses determined based on the criteria and the FEA. The method may also include the steps of heating the drive sheet and metallic honeycomb panel to a creep forming or hot-stretch forming temperature and urging the metallic honeycomb panel and drive sheet into a male or female die mold to be shaped.Type: GrantFiled: November 2, 2014Date of Patent: May 16, 2017Assignee: Spirit AeroSystems, Inc.Inventors: Rahbar Nasserrafi, Darrell A. Wade, Thanh A. Le
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Patent number: 9638230Abstract: A composite part includes a first structural element. The composite part includes a second structural element joined at an intersection with the first structural element to form a fillet. The composite part further includes reinforcement webbing wrapped around the first structural element proximate the fillet.Type: GrantFiled: November 2, 2015Date of Patent: May 2, 2017Assignee: THE BOEING COMPANYInventor: Stanley W. Stawski
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Patent number: 9623139Abstract: Systems and methods for fabricating an air purification device for use typically with heating, ventilating, and air conditioning (HVAC) system are presented. The systems include at least one pleated insert disposed within a cartridge housing and proximate a source of electromagnetic radiation. The pleated insert includes a plurality of pleat strips aligned substantially parallel to a common pleat axis. Each pleat strip has a first edge and a second edge. Portions or surfaces proximate the first edge and the second edge of each pleat strip are bonded so as to form an alternating sequence of peaks and valleys. A photocatalytic material coats at least a portion of the pleated insert. Methods for fabricating the pleated insert from a slice member having an unexpanded honeycomb structure are also presented. Other systems and methods are presented.Type: GrantFiled: July 13, 2015Date of Patent: April 18, 2017Assignee: Lennox Industries Inc.Inventor: Henry Todd Greist
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Patent number: 9598027Abstract: The present disclosure relates to a cladding element including several layers for a floor area of a luggage compartment in a vehicle, with a cover layer facing the luggage compartment, an acoustic foam layer facing the vehicle body, and a heavy layer arranged between the cover layer and the acoustic foam layer, which further includes a carrier layer of a foamed thermoplastic material, which is arranged between the acoustic foam layer and heavy layer, as well as to a method for manufacturing the cladding element.Type: GrantFiled: August 11, 2015Date of Patent: March 21, 2017Assignee: Ford Global Technologies, LLCInventors: Emre Turker, Ayhan Durademir, Volkan Cimber, Ferit Nogay
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Patent number: 9579818Abstract: A door pressing system for pressing interior passage doors, exterior entry doors, bi-fold doors, and/or closet doors features a multi-door pressing station including first and second presses, a loading device, and a discharging device. The pressing station is configured to alternatively move the first and second presses into operative alignment with the loading and discharging devices. The press in operative alignment delivers a pressed assembled door to the discharging device and receives an assembled door layup to be pressed from the loading device. The other press that is out of operatively alignment presses an assembled door received therein. Additional methods and systems are also provided.Type: GrantFiled: March 17, 2014Date of Patent: February 28, 2017Assignee: Masonite CorporationInventors: George Cucchi, Bei-Hong Liang, Michael MacDonald
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Patent number: 9527262Abstract: A layered arrangement, a hot-gas path component, and a process of producing a layered arrangement are disclosed. The layered arrangement includes a substrate layer, a ceramic matrix composite layer, and a non-metal spacer between the substrate layer and the ceramic matrix composite layer configured to define one or more pockets. The hot-gas-path component includes a nickel-based superalloy layer, a ceramic matrix composite layer, and a ceramic spacer between the nickel-based superalloy layer and the ceramic matrix composite layer. The ceramic spacer is mechanically secured to one or both of the substrate layer and the ceramic matrix composite layer, and the ceramic spacer is bonded to the substrate layer or the ceramic matrix composite layer. The process includes securing a non-metal spacer between a substrate layer and a ceramic matrix composite layer of the layered arrangement.Type: GrantFiled: September 28, 2012Date of Patent: December 27, 2016Assignee: GENERAL ELECTRIC COMPANYInventors: Xiuzhang James Zhang, Haiping Wang
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Patent number: 9505200Abstract: A method of manufacturing an acoustic structure is disclosed. An adhesive material and a septum forming material may be deposited on a first honeycomb ribbon. A second honeycomb ribbon may be adhered to the adhesive material and the septum forming material. The first honeycomb ribbon and the second honeycomb ribbon may be expanded to form a honeycomb structure. The septum forming material may stretch or expand to form a septum cap in a cell of the honeycomb structure. The septum forming material may be inherently porous, and/or the septum cap may be cured in order to introduce pores into the septum cap.Type: GrantFiled: April 11, 2014Date of Patent: November 29, 2016Assignee: ROHR, INC.Inventors: Robert L. Braden, Ian F. Winfield
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Patent number: 9500112Abstract: An exhaust gas purifying apparatus which can reduce or prevent the shifting of a honeycomb catalyst member relative to a cushion member, even if hard vibrations are applied to the exhaust gas purifying apparatus, for example, during operation of a vehicle. In some embodiments, there can be no increase of the radial pressure of the cushion member applied to the honeycomb catalyst member. In some embodiments, an exhaust gas purifying apparatus can comprise a honeycomb catalyst member carrying metallic catalyst, wherein the member can be contained in a cylindrical container via a cushion member. The catalyst structural member can be formed of a sheet-like catalyst structure and can be manufactured by a wet paper-making method. The structural member can be secured to the cushion member by press-fitting the structural member into the cushion member.Type: GrantFiled: September 9, 2013Date of Patent: November 22, 2016Assignee: KABUSHIKI KAISHA F.C.C.Inventors: Kentaro Kan, Kenji Ohashi
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Patent number: 9486988Abstract: A process of forming a resistive device such as a load resistor or a heater is provided that includes forming a dielectric layer onto a substrate, a target, or an adjacent functional layer, wherein the dielectric layer in one form defines a single layer of dielectric tape. The dielectric tape is laminated to the substrate, the target, or the adjacent functional layer through a single predetermined cycle of pressure, temperature and time. A resistive layer is formed on the dielectric layer after the dielectric tape is laminated to the substrate. A protective layer is formed over the resistive layer.Type: GrantFiled: September 10, 2013Date of Patent: November 8, 2016Assignee: Watlow Electric Manufacturing CompanyInventors: Angie Privett, Roger Brummell, Larry Forbis
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Patent number: 9414547Abstract: Methods to grow, provide and plant a young tree using a novel removable tubular container are disclosed. The container promotes the growth of a well formed protected root structure that minimizes transplant shock at the time the young tree is moved and permanently planted. The removable container and methods described provide for a fast growing inexpensive tree that is easily planted by a single person.Type: GrantFiled: January 30, 2013Date of Patent: August 16, 2016Inventors: Thomas Link Guggenheim, Roy Ray Odle