Fibers Patents (Class 428/113)
  • Patent number: 11168420
    Abstract: A nonwoven fabric 10, wherein, on a side of the one surface, a plurality of longitudinal ridge portions 11 protruding on the side of the one surface in thickness direction of the nonwoven fabric is extended in one direction Y on the side of the one surface in a plane view, and is aligned at intervals on the side of the one surface in the plane view, in other direction X, different from the one direction Y on the side of the one surface, transverse ridge portions 21 extending in the other direction X on the side of the one surface are arranged by linking the longitudinal ridge portions 11, and a fiber orientation direction in the longitudinal ridge portions 11 is different from a fiber orientation direction in the transverse ridge portions 21.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: November 9, 2021
    Assignee: KAO CORPORATION
    Inventors: Yoshihiko Kinugasa, Yoshihiko Seto, Masahiro Taniguchi
  • Patent number: 11136108
    Abstract: A composite structural element comprising a substantially planar main section defining a coordinate system with a first axis extending along a longitudinal axis of the structural element and a second axis extending perpendicular to the longitudinal axis within the planar main section. The structural element contains a basic lay-up of single plies, each comprising a fiber-reinforced composite material with a substantially unidirectional fiber orientation. The lay-up comprises N plies arranged from top to bottom in the following form: [[?, ?]M; [?]K; [?, ?]M], wherein ?, ? and ? represent one ply having an angle enclosed between the first axis and the unidirectional fiber orientation of the one ply, respectively, [x]y means y plies each having angle x; [x, y]z means z pairs of plies, K and M are both positive integers equal to or greater than 1: N=4·M+K.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: October 5, 2021
    Assignee: AIRBUS OPERATIONS GMBH
    Inventors: Sergey Selyugin, Jan-Ronald Balzer
  • Patent number: 11122691
    Abstract: A system for forming a conductive tape trace on a substrate includes a segment feeder arm configured to feed segments of conductive tape to the substrate and a segment placement armature configured to grasp and position the conductive tape segments in a predetermined pattern on the substrate. The conductive tape segments include a plurality of conductive tape bend segments and at least one conductive tape branch segment. The segment placement armature is configured to position and overlap the plurality of conductive tape bend segments on the substrate to form a conductive tape bend and position the at least one conductive tape branch segment in contact with and extending from the conductive tape bend. A roller can be included and be configured to apply a force onto the conductive tape segments positioned on the substrate. A welder that welds the conductive tape segments together can also be included.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: September 14, 2021
    Assignee: Ford Motor Company
    Inventor: Galen Keith Thomas
  • Patent number: 11105038
    Abstract: A composition of matter has a fiber structure impregnated with a polymer, the polymer having dispersed functionalized particles chemically bonded to the polymer, wherein the functionalized particles contain one of either groups same as a precursor of the polymer, or groups reactive with a precursor. A composition of matter has a fiber structure impregnated with cured epoxy resin having dispersed functionalized particles chemically bonded to the cured epoxy, wherein the functionalized particles contain one of either groups same as the epoxy resin, or groups reactive with the epoxy resin.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: August 31, 2021
    Assignee: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: Junhua Wei, Gabriel Iftime, Jessica Louis Baker Rivest, Sean Roark Garner
  • Patent number: 11106161
    Abstract: Disclosed are curable polymer compositions, elastomers thereof and release layers useful in the art of printing made of the disclosed elastomers. Disclosed are also intermediate transfer members having a release layer useful in the art of printing. Disclosed are anisotropic intermediate transfer members. Disclosed are curable adhesive compositions, that in some embodiments are useful in preparing intermediate transfer members useful in printing. Also disclosed are intermediate transfer members useful in the art of printing having a release layer with an image transfer surface having protonatable functional groups apparent thereupon. Also disclosed are methods of making such intermediate transfer members.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: August 31, 2021
    Assignee: LANDA CORPORATION LTD.
    Inventors: Benzion Landa, Sagi Abramovich, Meir Soria
  • Patent number: 11092722
    Abstract: An optical absorber and method of manufacture is disclosed. A non-woven sheet of randomly-organized horizontally-oriented carbon nanotubes (CNTs) is subjected to a laser rasterizing treatment at ambient temperature and pressure. The upper surface of the sheet is functionalized by oxygen and hydrogen atoms resulting in improved absorbance properties as compared to untreated CNT sheets as well as to commercial state-of-art black paints. Laser treatment conditions may also be altered or modulated to provide surface texturing in addition to functionalization to enhance light trapping and optical absorbance properties.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: August 17, 2021
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: John A. Starkovich, Kevin J. Salvini, Edward M. Silverman
  • Patent number: 11047147
    Abstract: The present disclosure relates to a mounting base for a crossarm and the crossarm. The mounting base may include a front-facing fastening surface, a rear-facing surface, and an opening formed between the front-facing fastening surface and the rear-facing surface, where the opening comprises a generally reverse L-Shaped geometry that extends through an entire width of the mounting base. The crossarm may include a first section and a second section that are oriented perpendicularly to each other, where the first section and second section are composed of composite material that contains a plurality of fibers within the composite material.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: June 29, 2021
    Assignee: MACLEAN POWER, LLC
    Inventors: Joshua Arlund, Douglas Moore, Philip Rollins, Luke Frederickson, Tyler Krohn, Jared Pratt
  • Patent number: 11020914
    Abstract: A triaxial laid scrim includes a first, second and third set of continuous fibers. The fibers of each set are regularly spaced apart and are parallel to each other. The fibers of the first set are parallel to the warp direction or to the weft direction of the scrim. The fibers of the second set and the third set are oriented symmetrically to each other, respectively at an angle of 30°-80° with respect to the fibers of the first set. Distances between the fibers of the second set and the fibers of the third set are identical. The fibers of the second set cross the fibers of the third set at the intersection thereof with the fibers of the first set, thereby defining regular openings having an isosceles triangle shape. The fibers are coated and attached to each other by a coating that does not fill-up the triangle-shaped openings.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: June 1, 2021
    Assignee: SAINT-GOBAIN ADFORS
    Inventors: Bohuslav Mikulecky, Jan Mraz, Vratislav Honzalek, Lukas Kulhavy
  • Patent number: 11008677
    Abstract: A woven sailcloth has groups of load-bearing yarns which extend in straight lines through tunnels without being woven. The tunnels are bordered front and back by woven layers and at the sides by crossing-over yarns. Because the load-bearing yarns extend along the tunnels there is no crimp in their longitudinal direction. The load-bearing yarns may include components for resistance to displacement along the tunnels, such as resin adhesives or wrapped-around filament.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: May 18, 2021
    Assignee: CONZEPTOR APS
    Inventor: Colin Appleyard
  • Patent number: 10974489
    Abstract: A laminated film has a multilayer structure with outermost layers 1 and 2 composed mainly of a resin, wherein the multilayer structure has first and second layers alternately laminated in the thickness direction so that the total number of the first and second layers is 30 or more, the first layer is a birefringent layer composed mainly of a resin and is 10-1,000 nm thick, the second layer is an isotropic layer composed mainly of a resin and is 10-1,000 nm thick, the thicknesses of the first and second layers increase along the thickness direction from the outermost layer 2 side to the outermost layer 1 side, the total thickness of the outermost layers is 10% or more of the total thickness of the multilayer structure, and the thickness of the outermost layer 1 is larger than the thickness of the outermost layer 2.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: April 13, 2021
    Assignee: TEIJIN FILM SOLUTIONS LIMITED
    Inventors: Dai Nakagawa, Nobuyuki Nakanishi, Tomoka Yoshimura, Mitsuo Tojo
  • Patent number: 10948800
    Abstract: An optical waveguide includes: a plurality of linear portions arranged in parallel to each other; a plurality of arcuate portions, in the folded portion of the optical waveguide, concentrically arranged about a predetermined center position as a center on the substrate at intervals narrower than intervals between the plurality of linear portions, each of the arcuate portions having a central angle that increases as each of the arcuate portions is closer to the center position; and a plurality of connecting portions respectively connecting the plurality of linear portions and the plurality of arcuate portions, at least one group of the connecting portions bending in a direction opposite to a direction where each of the arcuate portions bends.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: March 16, 2021
    Assignee: FUJITSU OPTICAL COMPONENTS LIMITED
    Inventor: Masaki Sugiyama
  • Patent number: 10870265
    Abstract: In some embodiments, a method of manufacturing composite laminate, including providing a first fibrous material having a plurality of fibers, providing a second fibrous material having a plurality of fibers, disposing the fibers of the first fibrous material in a first polymeric matrix, disposing the fibers of the second fibrous material in a second polymeric matrix, laying up a plurality of the first fibrous material on a rigid structure, laying up the second fibrous material on the rigid structure, wherein the first fibrous material is in contact with the second fibrous material, curing the first polymeric matrix, creating a plurality of baseline layers from the plurality of first fibrous material and the first polymeric matrix, and curing the second polymeric matrix, creating a compliant layer from the second fibrous material and the second polymeric matrix. The compliant layer is stronger than each individual baseline layers.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: December 22, 2020
    Assignee: Bell Textron Inc.
    Inventors: Bogdan Roman Krasnowski, Robert Arnold Brack, Xiaoming Li, Robert Wardlaw
  • Patent number: 10808091
    Abstract: An intermediate base material has high handleability and shape conformity to complicated shapes and serves to perform high-yield production, even by low pressure molding, of fiber reinforced plastic material that do not suffer from significant generation of molding defects, such as creases and voids, that can cause a decrease in strength and that has good mechanical characteristics, decreased variations therein, and high dimensional stability. The prepreg includes a layer containing reinforcement fibers impregnated with a resin composition and the impregnation rate with the resin composition in the prepreg is in a predetermined range. It is characterized by being an incised prepreg having a plurality of incisions, being at least partly formed of reinforcement fibers with a predetermined fiber length, and having a reinforcement fiber content by volume Vf in a predetermined range.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: October 20, 2020
    Assignee: Toray Industries, Inc.
    Inventors: Ichiro Taketa, Yuzo Fujita, Nobuyuki Arai, Narumichi Sato
  • Patent number: 10774243
    Abstract: L1 is a maximum distance across a non-contacting section between intersection points of a straight line crossing the non-contacting section in parallel with an alignment direction of a carbon nanotubes in a plan view of a mounting section with a border between the non-contacting section and a contacting section. L2 is a maximum distance across the non-contacting section between intersection points of a straight line crossing the non-contacting section and intersecting the alignment direction of the carbon nanotubes in the plan view of the mounting section with the border between the non-contacting section and the contacting section. When L1 is larger than L2, at least L2 is more than 0 mm and less than 10 mm. When smaller, at least L1 is more than 0 mm and less than 10 mm. When equal, L1 and L2 are each more than 0 mm and less than 10 mm.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: September 15, 2020
    Assignees: LINTEC CORPORATION, LINTEC OF AMERICA, INC.
    Inventors: Takahiro Ueda, Masaharu Ito, Kanzan Inoue
  • Patent number: 10723039
    Abstract: A composite wood panel is manufactured from thin wood laminae cut from wood unsuitable for peeler logs or dimensional lumber. A cold set adhesive is applied to the wood laminae and they are formed into a randomly oriented mat that is cold rolled into a thin, pliable cold rolled stock that can be corrugated. A hot set adhesive may also be applied to the laminae to improve strength of the composite wood panel. The hot set adhesive is set in a hot press after the cold rolled stock is produced.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: July 28, 2020
    Assignee: BONDCORE, OU
    Inventor: Ronald J. Batty
  • Patent number: 10710697
    Abstract: An aircraft interior lining component is formed at least partially of a thermoplastic foam material and includes a first surface which faces an interior of an aircraft cabin when the aircraft interior lining component is mounted in an aircraft, and a second surface which faces away from the interior of the aircraft cabin when the aircraft interior lining component is mounted in an aircraft. The second surface of the aircraft interior lining component includes at least one supporting section and at least one surface section adjacent to the supporting section and recessed relative to the supporting section. The supporting section is dimensioned and arranged so that it is supported, when the aircraft interior lining component is mounted in an aircraft, on an element of a primary structure of the aircraft at least when a predetermined load acts on the first surface of the aircraft interior lining component.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: July 14, 2020
    Assignee: Airbus Operations GmbH
    Inventor: Ingo Roth
  • Patent number: 10710327
    Abstract: A method of forming a composite article. One step involves applying adhesive on surfaces of a plurality of sublaminate units, each ply of each sublaminate unit comprising fibers impregnated with resin which has been initially cured to 30% to 50% of full cure. The initially cured sublaminate units are then arranged in a stack, which stack is pressed against a surface of a forming tool. While pressure is being applied, the stack is heated to an intermediate temperature above a glass transition temperature of the resin for a time interval sufficient to intermediately cure the resin to 50% to 70% of full cure to form a composite laminate having a contour defined by the surface of the forming tool. Then the resin is finally cured at a final temperature higher than the intermediate temperature.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: July 14, 2020
    Assignee: The Boeing Company
    Inventor: Geoffrey A. Butler
  • Patent number: 10702606
    Abstract: The present invention provides a peptide composition that can achieve both excellent storage stability and transparency. The peptide composition of the present invention includes: a self-assembling peptide; a buffering agent having a pKa of 3.5 or more and less than 7.5 and containing one or more nitrogen atoms; and water, and has a pH of from 4.5 to 6.6.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: July 7, 2020
    Assignee: MENICON CO., LTD.
    Inventors: Yuya Suganuma, Tatsuya Ojio, Hidenori Yokoi
  • Patent number: 10691848
    Abstract: A composite structure, such as a laminated composite panel, for example, comprises one or more layers or “plies” embedded in a matrix material or otherwise fixed together in an arrangement, commonly referred to as a “stack up.” Each material in the structure has a corresponding material failure model (MFM) defining the physical characteristics of that material. A ballistic threshold velocity computing device obtains the MFMs for each material in the composite structure, generates a predicted ballistic velocity threshold velocity for each MFM, and then generates a parametric model to compute a composite ballistic velocity threshold velocity for the composite structure.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: June 23, 2020
    Assignee: The Boeing Company
    Inventors: Kenneth Joseph Hunziker, Jaffar Sher Iqbal, Jenna Kristin Pang, Mostafa Rassaian
  • Patent number: 10683049
    Abstract: A resin part for a vehicle includes a fender main body formed of a fiber-reinforced resin using a resin fiber, and a resin structure section formed of the same resin material as the resin fiber, provided at least on an outer surface of the resin part main body exposed on an outer side of a vehicle, and formed integrally with the resin part main body.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: June 16, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Satoshi Matsushima, Takeshi Ohara, Yusuke Nagashima
  • Patent number: 10662367
    Abstract: A wellbore cement composition that includes a cross-linked polyamide. The polyamide is formed by reacting a di-functional amine with an aromatic tri-functional carboxylic acid. The wellbore cement composition is created by blending cement and water with the polyamide and then allowed to cure. Increases in compressive strength, Young's Modulus, and Poisson's Ratio of the cement were realized by adding the polyamide to the cement composition.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: May 26, 2020
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventor: Elizabeth Q. Contreras
  • Patent number: 10655940
    Abstract: The invention relates to a ballistic resistant sheet (12) comprising a three-layer hybrid structure, with a core layer (12-1) and two face layers (12-2; 12-3) wherein the core layer comprises at least one first monolayer comprised of first unidirectionally (UD) oriented fibers and a matrix material, and wherein each of the face layers comprise at least one second and at least one third monolayer comprised of second UD oriented fibers and third UD oriented fibers respectively and wherein the stiffness of the face layers is higher than the stiffness of the core layer.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: May 19, 2020
    Assignee: DSM IP ASSETS B.V.
    Inventor: Zhi-Yi Li
  • Patent number: 10654243
    Abstract: The present invention relates to a honeycomb sandwich sheet or panel, based on thermoplastic polypropylene, comprising a structure consisting of two flat outer films, at the top and bottom (10, 12), welded to an inner or central film (11) blister thermoformed (13), with blisters repeated in a regular and continuous pattern, wherein said inner or central film (11) is thermoformed on both sides or faces.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: May 19, 2020
    Inventor: Eraldo Peccetti
  • Patent number: 10655250
    Abstract: The disclosure relates to a shape-woven preform which has an omega-shaped cross-section including a core and a sole. At least one part of the core and at least one part of the sole have weft yarns in common with one another.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: May 19, 2020
    Assignee: Aircelle
    Inventors: Julien Lorrillard, Bertrand Desjoyeaux, Michel Rognant, Benjamin Provost
  • Patent number: 10655328
    Abstract: A structural reinforcement includes a plurality of individual reinforcing elements. Each of the plurality of reinforcing elements includes a first end segment, a second end segment and an intermediate segment between the first and second end segments. A support engages the plurality of individual reinforcing elements along the intermediate segments and holds the elements in parallel.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: May 19, 2020
    Assignee: THE UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: Issam Elias Harik, Nisal Abheetha Peiris, Drew Christian Thompson, David Cambron Murray, Clayten Nicholas Greenwell
  • Patent number: 10655597
    Abstract: A method of forming a structural element for a wind turbine blade includes fixing a plurality of parallel strength rods to a carrier layer to form a preform layer of material, storing the preform layer in a coiled length, then dispensing the preform layer from the coiled length, partially grinding and then cutting across a width of the preform to form a plurality of cut perform layers, and then stacking them and then fixing them together using a liquid bonding resin material.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: May 19, 2020
    Assignee: SENVION GMBH
    Inventors: Joel D. Gruhn, Ethan Franklin, Kameshwaran Narasimhan
  • Patent number: 10642198
    Abstract: Disclosed are curable polymer compositions, elastomers thereof and release layers useful in the art of printing made of the disclosed elastomers. Disclosed are also intermediate transfer members having a release layer useful in the art of printing. Disclosed are anisotropic intermediate transfer members. Disclosed are curable adhesive compositions, that in some embodiments are useful in preparing intermediate transfer members useful in printing. Also disclosed are intermediate transfer members useful in the art of printing having a release layer with an image transfer surface having protonatable functional groups apparent thereupon. Also disclosed are methods of making such intermediate transfer members.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: May 5, 2020
    Assignee: LANDA CORPORATION LTD.
    Inventors: Benzion Landa, Sagi Abramovich, Meir Soria
  • Patent number: 10632204
    Abstract: The present invention provides a peptide composition that can achieve both excellent storage stability and transparency. The peptide composition of the present invention includes: a self-assembling peptide; a buffering agent having a pKa of 3.5 or more and less than 7.5 and containing one or more nitrogen atoms; and water, and has a pH of from 4.5 to 6.6.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: April 28, 2020
    Assignee: MENICON CO., LTD.
    Inventors: Yuya Suganuma, Tatsuya Ojio, Hidenori Yokoi
  • Patent number: 10596778
    Abstract: Briefly, a variety of embodiments of composite materials including part fabrication using composite materials is described.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: March 24, 2020
    Inventor: Howard E. Crawford, III
  • Patent number: 10544525
    Abstract: A fibrous structure includes a main plate and a sub-plate. The main plate, which is formed by a multi-layer textile, includes a plurality of stacked fiber layers. Each fiber layer includes main plate warps and main plate wefts. The sub-plate, which is formed by a multi-layer textile, includes a plurality of stacked fiber layers. Each fiber layer includes sub-plate warps and sub-plate wefts. The main plate and the sub-plate are integrally woven with each other in a state intersecting each other. The main plate wefts and the sub-plate wefts have a smaller volume density at an intersecting portion where the main plate and the sub-plate intersect than a portion separate from the intersecting portion.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: January 28, 2020
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventor: Ryuta Kamiya
  • Patent number: 10494746
    Abstract: Woven fabrics are formed from high tenacity fibers or tapes that are loosely interwoven with adhesive coated filaments, to composite articles formed therefrom, and to a continuous process for forming the composite articles.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: December 3, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Thomas Tam, Mark Benjamin Boone, Ashok Bhatnagar
  • Patent number: 10464257
    Abstract: The present invention relates to a method of printing a composite material (1), for example polymeric, carbonaceous, siliconic or metallic comprising steps of: i) providing a plurality of bundles (2) of reinforcement fibers (4), wherein the reinforcement fibers (4) have a length in the range 3-50 mm and are in the number of about 1,000-100,000 in each bundle (2); ii) aligning the bundles (2) along a predetermined path (X, X?); iii) incorporating at least part of the bundles (2) into a matrix (6, 8), for example polymeric, carbonaceous, siliconic or metallic, preserving the alignment along said path (X, X?); iv) laying and solidifying at least one layer (8) of the matrix (6, 8) of step iii) to make the composite material (1).
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: November 5, 2019
    Assignee: PETROCERAMICS S.P.A.
    Inventors: Dino Norberto Boccaccini, Massimiliano Valle
  • Patent number: 10449738
    Abstract: A method for producing solidified fiber bundles includes applying a melt or solution to a carrier web forming a viscous coating, applying parallel filaments under tension to the carrier web, and pressing the filaments into the viscous coating, forming an impregnate. The coating is partially solidified until a plastically deformable state of the impregnate is obtained by vaporizing the solvent, thermal curing and/or cooling. The impregnate is rolled onto a winding core to form a roll while maintaining a winding tension of the filaments in the impregnate. The outer roll is fixed on the winding core by a sleeve and/or by adhesive tape. The impregnate is solidified by vaporizing the solvent, thermal curing and/or cooling. The solidified impregnate is divided up to form solidified fiber bundles. A pressure produced by the winding tension of the filaments in the impregnate is exerted on the roll.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: October 22, 2019
    Assignee: SGL Carbon SE
    Inventors: Rudi Beck, Florian Gojny, Frank Kochems, Konrad Maier
  • Patent number: 10443162
    Abstract: A UniDirectional (UD) preimpregnated material (prepreg) and method of production are provided. A plurality of reinforced fibers are arranged in one direction. At least one auxiliary fiber is arranged such that it crosses the plurality of reinforced fibers to maintain the arrangement of the plurality of reinforced fibers. The plurality of reinforced fibers and the at least one auxiliary fiber are impregnated with a coupling material, and the coupling material is cured with the plurality of reinforced fibers and the at least one auxiliary fiber.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kwang-Jin Bae, Hee-Cheul Moon, Byoung-Uk Yoon, Bong-Suk Choi
  • Patent number: 10442167
    Abstract: The present invention relates to a ballistic cloth using a unidirectional aramid sheet and a polyethylene film and a method for manufacturing the same and, more particularly, is characterized in that aramid multifilament layers, which have monofilaments stacked and arranged in one direction, are arranged perpendicularly, a polyethylene film, which plays both the role of a binder and the role of protecting the sheet surface, is arranged between the aramid multifilament layers to manufacture a ply, and the ply is inserted into a mold and undergoes a pressing process and a cooling process, thereby manufacturing a ballistic cloth. A ballistic cloth manufactured by the method according to the present invention is advantageous in that use of a polyethylene film having a low softening point between unidirectional aramid sheets improves adhesiveness between the sheets and also improves the slip factor when the same ply is stacked, thereby exhibiting excellent ballistics performance.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: October 15, 2019
    Assignee: Hyosung Corporation
    Inventors: Se Hun Jang, Kee-Hwan See
  • Patent number: 10434958
    Abstract: A headlining having a heat shielding function for a vehicle and a manufacturing method for producing the headlining, where a complex layer formed of glass fiber and polypropylene is manufactured among various layers forming the headlining having a multilayered structure, and a hot melt film containing a heat shielding material is further provided on at least one of both surfaces of the complex layer to shield heat by the headlining. In so doing, the headlining is capable of reducing an internal temperature of the vehicle even in the summertime, and thus an operation time of an air conditioner is reduced, and fuel efficiency of the vehicle is increased. The headlining also has a heat shielding function for a vehicle, in which carbon nanotubes as the heat shielding material are used to provide the heat shielding and weight lighting effects and also to simultaneously improve the fuel efficiency of the vehicle.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: October 8, 2019
    Assignee: DAEHAN SOLUTION CO., LTD
    Inventors: Choong Ho Kwon, Jang Seok Park
  • Patent number: 10422055
    Abstract: The invention relates to a multifunctional protective textile for protective garments and accessories made from high strength fibers, said garments and accessories are abrasion resistant, improved penetration resistant, laceration resistant, and flame resistant, the textile is made from a flame resistant knitted outer layer made of a first yarn containing modacrylic, FR rayon, Opan, or aramid fibers; and, a penetration resistant knitted inner layer made of a second yarn made from 50-90% HBA/HNA filaments, as well as methods of manufacturing yarn, methods of manufacturing a textile using the yarn, and apparel made from the yarn.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: September 24, 2019
    Assignee: SHADOW WORKS, LLC
    Inventor: Ronald Sytz
  • Patent number: 10420918
    Abstract: The invention provides compositions and methods for the treatment and/or reversal of an edema, e.g., including a central nervous system (CNS) edema, e.g., a brain or a spinal edema, edema in a burned or an injured tissue such as skin, or any tissue edema. In alternative embodiments, the invention provides compositions and methods for a direct treatment and reversal of an edema, e.g., CNS, brain or spinal edema, including a membrane transport device, in vitro and in vivo characterization of edema, and the sensitive early optical detection of the edema, e.g., tissue, CNS or cerebral edema.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: September 24, 2019
    Assignee: The Regents of the University of California
    Inventors: Victor G. J. Rodgers, Devin Binder, Devin McBride, Michael Hsu, B. Hyle Park
  • Patent number: 10384418
    Abstract: Certain embodiments described herein are directed to composite materials comprising untwisted fibers. In some embodiments, the article can include a core layer comprising a thermoplastic polymer and reinforcing fibers. In other embodiments, untwisted fibers can be disposed on the core layer. In certain examples, the article is effective to provide a Class A finish when painted.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: August 20, 2019
    Assignee: Hanwha Azdel, Inc.
    Inventors: Ruomiao Wang, Jesse Hipwell, Mark Mason, Thomas A Ebeling, Erich Vorenkamp, Stephen Senkow
  • Patent number: 10309106
    Abstract: The insulation tile comprises a first planar surface, a second planar surface and side surfaces defining the surfaces, and a casting compound layer as well as an insulation material layer, which is manufactured from thermal insulation material, the compression strength of which is at least 10 kPa. The casting compound layer forms the first planar surface of the insulation tile and the insulation material layer forms the second planar surface of the insulation tile. Furthermore, the insulation material layer of the insulation tile comprises grooves in the area of the planar surface which will be against the casting compound layer. The insulation tile according to the invention can be used in floor, roof and wall structures.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: June 4, 2019
    Assignee: FINNFOAM OY
    Inventor: Henri Nieminen
  • Patent number: 10274255
    Abstract: Exemplary embodiments of the invention provide a vessel for containing or conveying molten metal therein. At least part of the outer surface of the vessel incorporates a web of metal wires embedded in the surface, the wires being mutually overlaid with openings formed therebetween. The refractory material penetrates into the openings. The web may comprise woven metal wires or non-woven wires or both. The web imparts resistance to cracking (or containment of cracks, once formed) and/or resistance to molten metal leakage if cracks develop. The invention also provides metal containment structures containing such vessels, and methods of producing the same.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: April 30, 2019
    Assignee: Novelis Inc.
    Inventors: Eric W. Reeves, James E. Boorman, Richard Scott Bruski
  • Patent number: 10141702
    Abstract: The invention relates to a discharge device for discharging electrostatic charges from a shaft comprising a flexurally elastic conductor having a carbon fiber arrangement comprising at least two conductor portions (21, 22), which are arranged on a holder, extend transversely to a longitudinal axis of the shaft and are insulated from the holder and which can be connected to a ground conductor (42) via their portion ends (40, 41), which are accommodated in the holder, each of the conductor portions having a shaft contact portion (30, 31), and the shaft contact portions together forming a contact arrangement for making contact with two circumferential contact regions (33, 34) of a shaft circumference (32, 35) arranged opposite each other in a shaft contact plane W, such that the shaft contact portions are arranged tangentially to the shaft circumference when making contact with the shaft circumference.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: November 27, 2018
    Assignee: SCHUNK BAHN—UND INDUSTRIETECHNIK GMBH
    Inventors: Wilfried Weigel, Steffen Weller
  • Patent number: 10132778
    Abstract: A pair of electrodes is connected to a test specimen in order to apply an electric current to the test specimen in the direction of a conductive fiber of each conductive fiber woven fabric of a plurality of prepregs as targets for verification of the presence or absence of waviness, among a plurality of prepregs constituting the test specimen composed of a conductive composite material, and then a magnetic field sensor is relatively scanned over the test specimen, while applying an electric current between the pair of electrodes, to determine a portion of the test specimen where a magnetic field variation is detected by the scanning of the magnetic field sensor as a portion where waviness of the conductive fibers of the conductive fiber woven fabric of the plurality of prepregs as targets for verification of the presence or absence of waviness is present. Thus, it is possible to grasp, for example, the condition of fibers of the conductive composite material in the test specimen as a whole.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: November 20, 2018
    Assignee: IHI Corporation
    Inventors: Akinori Tsuda, Hiroaki Hatanaka, Shinji Muto, Koichi Inagaki, Hiroyuki Hishida, Akiyoshi Sato
  • Patent number: 10112356
    Abstract: The invention relates to a curved product, and in particular an armor product. The armor product is produced by a filament winding process in which a plurality of reinforcing elements in the form of fibers and/or tapes are impregnated with a polymer matrix and wound onto a mandrel. The polymer matrix comprises a solution and/or dispersion of a polymer in a carrier fluid, which carrier fluid is at least partly evaporated during and/or after winding. The armor product comprises a high amount of reinforcing elements with respect to the total mass of the product.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: October 30, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventors: Roelof Marissen, Lucas Van Den Akker, Sotiris Koussios, Hen Hoefnagels
  • Patent number: 10099445
    Abstract: A composite membrane assembly may include a plurality of stacked composite plies. Each composite ply may include a main body of reinforced fibers connected together with a resin. The main body may include a base connected to an opposed boundary surface through opposed ends and opposed sides. At least one non-orthogonal cut is formed through a thickness of the main body from the base to the boundary surface. The non-orthogonal cut(s) is staggered with respect to at least one other non-orthogonal cut of an adjacent composite ply so that the non-orthogonal cut(s) does not form a contiguous linear cut with the other non-orthogonal cut(s) of the adjacent composite ply.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: October 16, 2018
    Assignee: The Boeing Company
    Inventor: Max Kismarton
  • Patent number: 10086921
    Abstract: An aircraft comprises a forward-facing aircraft section including composite aircraft skin and a substructure for the skin. The substructure includes a plurality of hoop-shaped composite frames. The frames are designed to deflect elastically under bird impact loads.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: October 2, 2018
    Assignee: The Boeing Company
    Inventors: Max U. Kismarton, William J. Koch
  • Patent number: 10035301
    Abstract: A unidirectional reinforcement and a method of producing a unidirectional reinforcement that may be used in applications where high quality and strength is required. The unidirectional reinforcement includes transversely arranged discrete Z-direction resin flow facilitating means running back and forth between the longitudinal edges of the sheets, and traveling between the groups of rovings and between the top and bottom surfaces of the unitary web.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: July 31, 2018
    Assignee: Ahlstrom-Munksjo Oyj
    Inventors: Rainer Bergstrom, Ulla Kosonen, Rami Haakana, Maija Hoikkanen
  • Patent number: 10022907
    Abstract: A unidirectional reinforcement and a method of producing a unidirectional reinforcement for use in applications where high quality and strength is required. The unidirectional reinforcement includes transversely arranged thin discrete flow passage formed to ensure resin flow properties in a direction transverse to the direction of the unidirectional rovings. Thin discrete flow passage forming means are secured on the unidirectional rovings by means of additional yarns running on the thin discrete flow passage forming means and transverse thereto.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: July 17, 2018
    Assignee: Ahlstrom-Munksjo Oyj
    Inventors: Rainer Bergstrom, Ulla Kosonen, Rami Haakana, Maija Hoikkanen
  • Patent number: 10011695
    Abstract: Provided is a prepreg including: a fiber layer containing unidirectionally arranged carbon fibers impregnated with a first thermosetting resin; and a resin layer disposed on at least one side of the fiber layer and containing a second thermosetting resin and a thermoplastic resin that is insoluble in the second thermosetting resin. The prepreg is configured such that the areal weight of fibers and the weight fraction of resin in the prepreg are 120 to 300 g/m2 and 25 to 50 mass %, respectively, and in the case where a plurality of prepregs are laid up, and the coefficient of interlayer friction is measured every 10° C. in a temperature range of 40 to 100° C. at a pull-out speed of 0.2 mm/min under a perpendicular stress of 0.8 bar, the temperature at which the coefficient of interlayer friction is 0.02 or less is present within a temperature range of 40 to 100° C.
    Type: Grant
    Filed: December 25, 2015
    Date of Patent: July 3, 2018
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Shiori Kawamoto, Ichiro Taketa
  • Patent number: 10006157
    Abstract: A powder resin layered nonwoven material and a method of construction thereof are provided. The method includes forming a nonwoven web; applying a powder resin material on the nonwoven web to form a coated portion of the nonwoven web; and cross-lapping the nonwoven web to sandwich separate powder resin layers of the powder resin material between layers of the nonwoven web.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: June 26, 2018
    Assignee: Federal-Mogul Powertrain LLC
    Inventor: Ritesh Mehbubani