Patents Examined by Shaun R Hurley
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Patent number: 11959200Abstract: It is disclosed a method of producing a yarn having the look and feel of natural fibers, the method comprising the steps of preparing a first plurality of man-made textile fibers or a second plurality of natural textile fibers, the first and second plurality of textile fibers being obtained from breaking the first or the second textile fibers under the effect of a mechanical force applied to the first or the second textile fibers. A final blend for producing the yarn, can be prepared by adding the first plurality of textile fibers to a plurality of man-made fibers, or by adding the second plurality of textile fibers to a plurality of man-made fibers, or by adding the first plurality of textile fibers to the second plurality of textile fibers.Type: GrantFiled: December 20, 2021Date of Patent: April 16, 2024Assignee: SANKO TEKSTIL ISLETMELERI SAN. VE TIC. A. S.Inventors: Erdogan Baris Ozden, Ertug Erkus, Tuncay Kilickan
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Patent number: 11950651Abstract: In a hair feeding device configured to perform a feeding operation for pulling out flocking hairs one by one from a bundle of flocking hairs, the device includes: a head for capturing hair ends of the flocking hairs; a conveyance mechanism configured to convey the head; and a control device that controls an operation control of the feeding operation, in which the head includes a nozzle that suctions the hair ends of the flocking hairs, a gripping member that grips the flocking hair suctioned by the nozzle, and an actuator that gives a gripping pressure to the gripping member.Type: GrantFiled: November 13, 2020Date of Patent: April 9, 2024Assignees: JUKI CORPORATION, ARTNATURE INC.Inventors: Jiro Obama, Hideki Iijima, Toru Ichita, Honoka Iimura
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Patent number: 11946171Abstract: The present disclosure provides composite yarn, apparatus and methods preparing thereof. The composite yarn of the present disclosure includes wrapping fibers and a central yarn that is formed by a first body yarn and a second body yarn, wherein a portion of the wrapping fibers are combined with the central yarn in at least one of the following states: a first state, a portion of the wrapping fibers wrap around the first body yarn or the second body yarn; a second state, a portion of the wrapping fibers wrap around the first body yarn and the second body yarn respectively at the same time; a third state, a portion of the wrapping fibers wrap around the central yarn. The composite yarn of the present disclosure has low twist factor and high strength, which solves the problem of severe strength loss associated with low twist factors existing in conventional low-twist techniques.Type: GrantFiled: May 23, 2022Date of Patent: April 2, 2024Assignee: TVN Investment LimitedInventor: Hongzhuan Du
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Patent number: 11946179Abstract: The invention relates to a former head of the kind which is used for forming, such as dry forming, of a fibrous web, where fibers are supplied to the former head mixed with air via at least one injection inlet. The former head comprising: a) a roller being rotatable in a rotation direction around a rotation axis and comprising: a roller surface surrounding the rotation axis, and a plurality of projections extending outwardly, such as radially outwardly, from the roller surface, b) a screen extending along at least part of the roller surface above the rotation axis, the roller surface and the screen defining therebetween a peripheral gap, and c) the injection inlet, wherein the injection inlet is positioned to conduct the mixture of the fibers and air into the peripheral gap in a delivery direction opposite or substantial opposite to the rotation direction of the roller.Type: GrantFiled: November 14, 2019Date of Patent: April 2, 2024Assignee: Campen Machinery A/SInventor: Jens Erik Thordahl Petersen
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Patent number: 11946173Abstract: Yarns and fabrics that include modacrylic fibers are described herein. A yarn and/or fabric may include modacrylic fibers, meta-aramid fibers, anti-static fibers, and optionally para-aramid fibers. In some embodiments, the modacrylic fibers, meta-aramid fibers, and, if present, para-aramid fibers, may each be solution-dyed.Type: GrantFiled: May 20, 2020Date of Patent: April 2, 2024Assignee: Glen Raven, Inc.Inventors: Robert Charles Earhart, Mia Rauston Alberto, Christopher Brent Martin
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Patent number: 11946199Abstract: A cord is provided, including: a core material and an outer layer. The core material includes a plurality of first strands braided with one another, and the outer layer is disposed around the core material and includes a plurality of second strands knitted with one another.Type: GrantFiled: December 16, 2022Date of Patent: April 2, 2024Assignee: JHIH HUEI TRADING CO., LTD.Inventor: Yung-Yu Wu
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Patent number: 11932976Abstract: A method for making a neutral hybrid braided structure may involve positioning a first set of wires on a braiding machine in a first set of positions, positioning a second set of wires on the braiding machine in a second set of positions so that the first set of positions and the second set of positions form a neutral hybrid braiding pattern, and braiding the first set of wires and the second set of wires on the braiding machine to form the neutral hybrid braided structure. Each wire in the first set of wires has a first cross-sectional diameter, and each wire in the second set of wires has a second cross-sectional diameter that is smaller than the first cross-sectional diameter.Type: GrantFiled: March 10, 2021Date of Patent: March 19, 2024Assignee: KA Medical, LLCInventors: John Oslund, Pat Russo, Kevin Dunne
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Patent number: 11920295Abstract: Provided is an elastomer reinforcement cord in which the problem of stress concentration at an interface between an elastomer and a metal cord is solved and the durability is thereby improved. The elastomer reinforcement cord includes metal filaments (1a) and (1b), and a polymer material (3) having a melting point or softening point of 80° C. to 160° C. The elastomer reinforcement cord has a core (11) and at least one sheath layer (12). In a region surrounded by a line connecting the centers of the metal filaments constituting the outermost sheath layer at a cross-section in a direction orthogonal to an axial direction after vulcanization, when a region occupied by other than the metal filaments is defined as a gap region, the polymer material is contained in this gap region, and a filling rate, which is a ratio of the area of the polymer material, is higher than 120%, taking the area of the gap region as 100%.Type: GrantFiled: October 29, 2019Date of Patent: March 5, 2024Assignee: BRIDGESTONE CORPORATIONInventor: Takahisa Shizuku
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Patent number: 11920296Abstract: Embodiments of the knife cut resistant sleeve comprise a spring enclosed by a cut resistant material. The knife cut resistant sleeve is configured to be placed onto a rope of varying sizes and protect the rope from sharp objects. Embodiments of the knife cut resistant sleeve use cut resistant material and can be capable of rotation when hit by a knife in order to prevent the rope from being cut. The sleeve is configured to provide the correct amount of coverage on the rope depending on the length of the rope.Type: GrantFiled: April 22, 2021Date of Patent: March 5, 2024Assignee: Buckingham Manufacturing Company, Inc.Inventor: Kevin Truesdell
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Patent number: 11913141Abstract: In a drafting system (1) for a textile machine, in particular an air-spinning machine, for drafting a strand-shaped fibre band fed to the drafting system, having a plurality of roller pairs arranged in succession in a running direction (A) of the fibre band and each having a top roller (3) and a bottom roller (4), and a weighting device for applying a load to the top roller (3) of the plurality of roller pairs; wherein the respective bottom roller (4) is mounted and held in a housing (2) of the drafting system (1), wherein the respective top roller (3) is mounted and held in the housing (2) of the drafting system (1) by means of a top roller carrier (30) which can be pivoted about a rotary axis.Type: GrantFiled: November 9, 2022Date of Patent: February 27, 2024Assignee: Saurer Intelligent Technology AGInventors: Christian Griesshammer, Ludek Malina
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Small diameter, high strength, low elongation, creep resistant, abrasion resistant braided structure
Patent number: 11913169Abstract: A braided structure that includes a core and a sheath is provided. The core includes a yarn formed at least in part from an aromatic polymer (e.g., an aromatic polyester/liquid crystalline polymer or an aramid polymer), and the sheath, which includes a plurality of ultra high molecular weight polyolefin yarns, is braided around the core. The sheath has an overall diameter ranging from about 60 micrometers to about 650 micrometers. Despite its small diameter, the braided structure can be creep resistant and abrasion resistant while at the same time exhibiting low elongation, a high load at break, and high stiffness. The braided structure can be used in medical applications such as sutures, load bearing orthopedic applications, artificial tendons/ligaments, fixation devices, actuation cables, components for tissue repair, etc.Type: GrantFiled: August 5, 2022Date of Patent: February 27, 2024Assignee: ATEX Technologies, Inc.Inventors: Mark Wesley Jessup, Paul Louis Van Hulle -
Patent number: 11912528Abstract: A splicing head (100) for a splicing device comprising a splicing chamber and a clamping device (8) for clamping yarns. The clamping device (8) is disposed between two sections (4) of the splicing chamber. The clamping device (8) is arranged independently operable on the splicing head (100), so that the clamping device (8) is operable before and/or after closing the splicing chamber. The splicing head (100) comprises at least one drawing-in element for ensuring that the yarn ends are included in the splicing process, in particular for drawing the yarn ends into the splicing chamber.Type: GrantFiled: April 1, 2020Date of Patent: February 27, 2024Assignee: Heberlein Technology AGInventors: Nicola Chiusolo, Christopher Bonk, Lucas Ruoss
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Patent number: 11905625Abstract: The invention relates to a cleaning device for a yarn forming element of an air-spinning nozzle, to a spinning position of an air-spinning machine and to a method for cleaning a yarn forming element of this type. In order to provide a spinning position of an air-spinning machine and a method for cleaning a yarn forming element of an air-spinning machine which allow long and trouble-free operation with constant quality and strength of the yarn produced, it is provided that the cleaning device has a cleaning strip and a storage unit for providing and retracting the cleaning strip, a fixed end of the cleaning strip being fastened to the storage unit, and a free end of the cleaning strip being able to be provided for cleaning and retracted again after the cleaning. Furthermore, the cleaning device has a cleaning strip guide for feeding the free end of the cleaning strip to the yarn forming element of the air-spinning nozzle for mechanical cleaning.Type: GrantFiled: December 17, 2021Date of Patent: February 20, 2024Assignee: Saurer Intelligent Technology AGInventors: Karoline Guenther, Sarah Meissner, Chandrassekaran Seshayer
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Patent number: 11898282Abstract: Systems and methods for forming a tubular braid are disclosed herein. A braiding system configured in accordance with embodiments of the present technology can include, for example, an upper drive unit, a lower drive unit, a mandrel coaxial with the upper and lower drive units, and a plurality of tubes extending between the upper drive unit and the lower drive unit. Each tube can be configured to receive individual filaments for forming the tubular braid, and the upper drive unit and the lower drive unit can act against the tubes in synchronization to cross the filaments over and under one another to form the tubular braid on the mandrel.Type: GrantFiled: April 28, 2022Date of Patent: February 13, 2024Assignee: Inceptus Medical, LLCInventor: Richard Quick
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Patent number: 11898277Abstract: Yarns include one or more strands, each strand including an outer twisted with a continuous or substantially continuous core, the outer including coarse wool fibres. The coarse wool has average fibre diameter greater than 26 microns. The yarn may be worsted or semi-worsted. Fabrics and/or garments may be produced from the yarn.Type: GrantFiled: January 30, 2020Date of Patent: February 13, 2024Assignee: TMC LIMITEDInventor: Andrew George Wynne
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Patent number: 11896207Abstract: A method for making a braided medical device may involve positioning an insert inside a braided material, processing the braided material to form the braided medical device, dissolving and/or crushing the insert into multiple pieces, and removing the multiple pieces from the braided medical device. In some embodiments, the insert is made of gypsum. A braided medical device for occluding a defect in a heart may include a right disc for residing in a right side of the heart, a left disc having a partially circular shape for residing in a left side of the heart, and a waist extending between the right disc and the left disc and having a smaller diameter than that of either the right disc or the left disc.Type: GrantFiled: March 30, 2021Date of Patent: February 13, 2024Assignee: KA Medical, LLCInventors: Pat Russo, Bill Riewer, John Oslund
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Patent number: 11891729Abstract: A machine knittable hybrid yarn for providing conductive traces through a textile is disclosed. The hybrid yarn includes conductive wires coated with an insulating material and twisted together with a nonconductive yarn. The nonconductive yarn is from a strong, inelastic, and nonconductive fiber, such as a meta-aramid or para-aramid that protects the integrity of the conductive wire during knitting. The conductive wire can be copper-clad stainless steel or copper wire is coated with polyurethane, and the nonconductive yarn can have no-drip and no-drip properties to allow ablation of the hybrid yarn to remove the conductive yarn and insulating coating on the wire such that the ablated region becomes externally conductive and suitable for making an electrical contact. The hybrid yarn can be bonded with nylon or similar polymer after twisting.Type: GrantFiled: April 10, 2020Date of Patent: February 6, 2024Assignee: Propel, LLCInventors: Clare King, Anjali Khemani, Birgit Leitner
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Patent number: 11891722Abstract: A screw feeder includes: a case that includes a material putting-in portion through which a fluff material is put in and a material putting-out portion through which the fluff material is put out below the material putting-in portion; and a screw that includes a rotational shaft and a blade portion, the rotational shaft being provided rotatably inside the case, the blade portion being spirally mounted on the rotational shaft; wherein the screw is rotated with repeated alternation of a slope-down direction in which the blade portion slopes downward spirally in a vertical direction and a slope-up direction in which the blade portion slopes upward spirally in the vertical direction.Type: GrantFiled: May 10, 2021Date of Patent: February 6, 2024Assignee: Seiko Epson CorporationInventors: Katsuhito Gomi, Yuki Oguchi
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Patent number: 11891264Abstract: The invention relates to a system of spinning yarn that comprises a filament feed system configured to vary the tension applied to at least two continuous filaments before the filaments are introduced to a roving and twisted to form a yarn. The invention allows the filaments to be introduced to the roving when under tension, under no tension, or when under slack at set distances from the roving centre line by a specialized two filament guide.Type: GrantFiled: January 24, 2022Date of Patent: February 6, 2024Inventor: Jean-Michel Libeau
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Patent number: 11885047Abstract: The present invention addresses the problem of providing a twisted cord of liquid-crystal polyester multifilaments which gives various high-order processed products capable of retaining desired product shapes and which is suitable for use in general industrial material applications such as high-strength ropes, slings, and nets. The twisted cord of liquid-crystal polyester multifilaments has a coefficient of variation in longitudinal-direction cord diameter, X, of less than 30%.Type: GrantFiled: February 26, 2019Date of Patent: January 30, 2024Assignee: TORAY INDUSTRIES, INC.Inventors: Ryosuke Sakae, Hisatoshi Tanaka, Munekazu Matoba