Braided Patents (Class 87/8)
-
Publication number: 20140075646Abstract: There is provided a cut resistant yarn comprising a blend of first and second staple fibers, wherein, the first staple fibers are polymer-fibers, each first staple fiber comprising a polymer body encasing a hard component, said hard component being a plurality of hard fibers, said hard fibers having an average diameter of at most 25 microns; and the second staple fibers are different to the first staple fibers, wherein the weight ratio of the first to second staple polymer-fibers is from 1:99 to 99:1.Type: ApplicationFiled: May 10, 2012Publication date: March 20, 2014Applicant: DSM IP ASSETS B.V.Inventors: Giovanni Joseph Ida Henssen, Peto Verdaasdonk
-
Publication number: 20140079895Abstract: A preform sheet for a composite component comprises a body section and a flange section. The preform body section includes a plurality of axial tows braided with at least a plurality of first bias tows and a plurality of second bias tows. The preform flange section includes a first braided flange layer and a second braided flange layer. The first braided flange layer is defined by the first and second braided bias tows of the preform body section extending into the flange section. Neither the first nor second braided flange layers have axial tows.Type: ApplicationFiled: September 14, 2012Publication date: March 20, 2014Applicant: UNITED TECHNOLOGIES CORPORATIONInventors: Larry Foster, Darin S. Lussier
-
Publication number: 20140033906Abstract: Disclosed is a tow warp construction and a process for forming such tow warp construction where such tow warp construction has a longer life span, that is retains its useful dimensions and characteristics longer than known tow warp constructions and consequently has a longer useful life span than known tow warp constructions.Type: ApplicationFiled: February 6, 2012Publication date: February 6, 2014Applicant: HAMPIDJAN HF.Inventor: Hjortur Erlendsson
-
Publication number: 20140012303Abstract: An medical implantable occlusion device (100) is A disclosed having a collapsed state and an expanded state and comprising a braiding (101) of at least one thread, and a distal end (102) comprised of said braiding. The distal end comprises loops (103, 104, 204, 304) formed by loop strands (105, 106, 206, 306) of the at least one thread, wherein, at least in said expanded state, each loop strand has a curved shape and extends away from a centre point (117) of the distal end, whereby an apex point (107, 108, 208, 308) of each of the loop strands corresponds to the turning point of the curved shape and to the point of each of the loop strands being arranged closest to the centre point. At least one of the loop strands is displaced from the centre point by a centre distance (109, 110, 210, 310), and the apex point lie at a distance from a periphery (113) of the distal end.Type: ApplicationFiled: May 23, 2011Publication date: January 9, 2014Applicant: OCCLUTECH HOLDING AGInventor: Michael Heipl
-
Publication number: 20140011414Abstract: A composite laminate for use on an external part of an aerospace vehicle has improved ultraviolet resistance and resistance to microcracking from thermal cycling. The laminate comprises a nanoreinforcement film, a support veil, and a composite layer. The laminate also can have a lightning strike protection layer and an external paint and primer. The nanoreinforcement film can comprise carbon nanomaterial and a polymer resin, and the composite layer has one or more layers of a reinforcement and a polymer resin. The carbon nanomaterial can be carbon nanofibers, and the nanoreinforcement film can have an areal weight of less than about 100 g/m2. The carbon nanomaterial can also comprise carbon nanofibers and carbon nanotubes.Type: ApplicationFiled: July 3, 2012Publication date: January 9, 2014Inventors: Teresa May Kruckenberg, Vijay V. Pujar, Anthony M. Mazany
-
Patent number: 8561514Abstract: A braided carbon nanotube thread includes at least three carbon nanotube filaments braided into a thread. The carbon nanotube filaments include a plurality of carbon nanotubes, each of the carbon nanotubes having a length L. The carbon nanotube filaments are braided such that the carbon nanotube thread has at least 8 intersections per the length L of each carbon nanotube. The carbon nanotube thread has a tensile strength greater than the tensile strength of the constituent carbon nanotube filaments.Type: GrantFiled: December 13, 2011Date of Patent: October 22, 2013Assignee: Atkins & Pearce, Inc.Inventors: Joseph Henry Head, III, Stephen Sester, Terry W. Purcell, Jr., Jeramie Lawson, Jerome T. Jones
-
Patent number: 8541090Abstract: A method is presented for making a composite material from strips comprising longitudinal fibers and a binder or resin, which material comprises a number of layer assemblies one on top of the other. Each layer assembly comprises m sets (with m at least 2) of parallel strips each extending in a different direction, Each layer assembly is manufactured by successive steps of depositing groups of parallel strips according to a well defined pattern (without longitudinally interweaving strips with previously deposited strips). Before completing a layer assembly, with the exception of the last layer assembly, by depositing its last group of parallel strips, the first group of parallel strips of the following layer assembly is already deposited. A composite material manufactured with such a method is presented too.Type: GrantFiled: January 28, 2011Date of Patent: September 24, 2013Assignee: Stichting National Lucht-En Ruimtevaart LaboratoriumInventors: Martin Herman Nagelsmit, Christos Kassapoglou, Hubertus Gerardus Stephanus Jozef Thuis, Zafer Gürdal, Willem Antonius Roy Wildvank
-
Patent number: 8528456Abstract: A textile sleeve and method of construction thereof is provided. The textile sleeve has a water-based, impervious coating for protecting elongate members contained within the sleeve. The sleeve has a flexible, tubular wall of tightly braided yarns with a coating applied thereto to render the wall impervious to fluid. The coating is a water-based coating applied as two distinct, first and second layers. The first, underlying layer includes a dielectric enhancing additive and a thickening agent to enhance the impermeability of the wall. The second, outer layer contains a similar formulation as the underlying first layer, however, it is free of the thickening agent.Type: GrantFiled: June 14, 2012Date of Patent: September 10, 2013Assignee: Federal-Mogul Powertrain, Inc.Inventors: Cassie Malloy, Ramesh R. Avula
-
Publication number: 20130231700Abstract: A fastening element comprising (a) a non-load bearing core, the non-load bearing core comprising a first biocompatible polymer; (b) a load bearing sheath, the load bearing sheath comprising a second biocompatible polymer, wherein the load bearing sheath surrounds the non-load bearing core. The fastening element can be used as a suture, shoe lace or rope. The non-load bearing core has a Durometer Hardness Type A value ranging from 15 to 30. The load bearing sheath is formed from a plurality of yarns, each yarn comprising a plurality of filaments in form of mono or multifilament of the second biocompatible polymer. Each yarn may have a tenacity at break value ranging from 30 cN/dtex to 45 cN/dtex.Type: ApplicationFiled: February 27, 2013Publication date: September 5, 2013Applicant: Synthes USA, LLCInventors: Philippe Gedet, Beat Lechmann, Cyril Voisard
-
Patent number: 8522473Abstract: A yarn object which, even though made of ultra-high-molecular-weight polyethylene, can be satisfactorily prevented from color fading caused by contact with other objects or the like, can be produced easily at low cast, and can maintain high strength. The yarn object is colored with a colorant. The yarn object includes a core yarn 2 colored with a predetermined colorant and an outer-layer yarn 3 disposed on the periphery of the core yarn. The outer-layer yarn 3 is disposed in such a manner that the core yarn 2 is prevented from contacting with other objects. The outer-layer yarn 3 includes a transparent filament and a space 4 is formed between the outer-layer yarns 3. The color applied to the core yarn 2 is externally visible through the transparent outer-layer yarn 3 and the space therebetween 4.Type: GrantFiled: December 28, 2006Date of Patent: September 3, 2013Assignee: Yoz-Ami CorporationInventor: Shigeru Nakanishi
-
Publication number: 20130226236Abstract: The disclosure relates to a suture manufactured using poly octyl cyanoacrylate, and a method for manufacturing same. The disclosure provides a method for manufacturing a suture, and a suture prepared using the method, the method comprising: a step for preparing octyl cyanoacetate by reacting cyanoacetic acid and octane alcohol by 1:1 equivalence ratio under the existence of a solvent; a step for reacting the octyl cyanoacetate and paraformaldehyde by 1:1 equivalence ratio under the existence of a solvent; a step for isolating and refining octyl cyanoacrylate after removing the solvent when the reaction is completed; a step for collecting poly octyl cyanoacrylate from the byproduct left from refining octyl cyanoacrylate; and a step for manufacturing a suture by a braid process after manufacturing a thread by melt spinning and extrusion molding the collected poly octyl cyanoacrylate.Type: ApplicationFiled: November 2, 2011Publication date: August 29, 2013Applicant: INTUITIVE MEDI CORP INC.Inventor: Dong Jin Kim
-
Rope Structures and Rope Displacement Systems and Methods for Lifting, Lowering, and Pulling Objects
Publication number: 20130174719Abstract: A rope structure contains first and second sets of fibers. The first set of fibers is twisted together. The second set of fibers is twisted around the first set of fibers to form yarns. The first set of fibers is formed of a first material, the second set of fibers is formed of a second material, and elongation of the first set of fibers is different from elongation of the second set of fibers. Twists applied to the first and second fibers are such that loads on the rope structure are substantially evenly distributed across individual fibers. The yarns are combined to form strands in the form of a 3-strand rope. The strands are combined using a single braid process to form the rope structure defining a void space. The rope structure is formed such that lengths of fibers in the first and second sets are approximately the same.Type: ApplicationFiled: March 3, 2013Publication date: July 11, 2013Applicant: SAMSON ROPE TECHNOLOGIESInventor: SAMSON ROPE TECHNOLOGIES -
Publication number: 20130125738Abstract: The invention concerns an improved yarn package and a method winding a package of high Young's modulus yarn. The package has a low normalized standard deviation in unwinding tension and hence is very suitable for converting into a range of yarn constructions and particularly medical products.Type: ApplicationFiled: April 7, 2011Publication date: May 23, 2013Applicant: DSM IP ASSETS B.V.Inventors: Evert Florentinus Florimondus De Danschutter, Herbert Rabe, Carsten Goerke
-
Patent number: 8443706Abstract: A fabric comprising a first plurality of yarns, a second plurality of yarns and a third plurality of yarns wherein the first, second and third pluralities of yarns have a yarn orientation that is different from each other. The third plurality of yarns is oriented in an axial direction. The second plurality of yarns is interwoven with the first plurality of yarns. The third plurality of yarns have no crimp. The yarns of the second plurality of yarns have an average linear density greater than or equal to the average linear density of the yarns of the first plurality of yarns and the yarns of the third plurality of yarns have an average linear density greater than the average linear density of the yarns of the second plurality of yarns and less than three times the average linear density of the yarns of the first plurality of yarns.Type: GrantFiled: September 7, 2011Date of Patent: May 21, 2013Assignee: E I du Pont de Nemours and CompanyInventor: Ronald G. Egres, Jr.
-
Patent number: 8440276Abstract: The present invention relates to multidirectionally reinforced fiber preforms that conform easily to complex curvatures, such as, composite turbine fan cases, jet engine containment rings, aircraft fuselage frames, aircraft window frames, and flanged rings for attaching nacelles to aircraft engines. The present invention provides multidirectionally reinforced shape woven preforms with improved strength for composite structures that are axisymmetric as well as non-axisymmetric in nature. The invention is a preform used to reinforce a composite structure which includes a contour woven fabric portion, bi-axially braided, tri-axially braided or bias fabric portion, and/or a polar woven fabric portion, and a method of making thereof. The preform may optionally include a three-dimensionally woven portion. The combination of different forms of fabrics allows the preform to be produced without cutting and darting of the individual plies.Type: GrantFiled: February 11, 2008Date of Patent: May 14, 2013Assignee: Albany Engineered Composites, Inc.Inventors: Donald Rose, Jonathan Goering, Steve Biddle
-
Publication number: 20130092012Abstract: A device and method for forming a tubular braid comprising a plurality of filaments. The braiding machine comprises a disc with a mandrel extending from the center in a perpendicular direction and a plurality of catch mechanisms arranged circumferentially around the edge of the disc. A plurality of filaments are temporarily affixed to the mandrel, each filament extending from the mandrel toward the edge of the disc and engaging the edge of the disc at a discrete point of engagement. The plurality of catch mechanisms are attached to actuators adapted to move the catch mechanisms in a generally radial direction relative to the edge of the disc to allow the catch mechanism to engage a subset of the filaments and move the engaged filaments beyond the circumferential edge of the disc.Type: ApplicationFiled: August 9, 2012Publication date: April 18, 2013Applicant: SEQUENT MEDICAL INC.Inventors: Philippe Marchand, John Nolting, Darrin J. Kent, Tan Q. Dinh, Hung P. Tran, James Milburn, James M. Thompson
-
JOINTLESS BRAIDED SEALING RING AS WELL AS METHOD AND SPECIAL MACHINE FOR PRODUCING SUCH SEALING RING
Publication number: 20130087979Abstract: A jointless braided sealing ring as well as a method and a special machine for producing such a sealing ring are disclosed. The braided sealing ring adopts a multi-layers braided structure comprising a number of continuously sleeved ring layers arranged from inside to outside. The innermost braided ring layer is used as a core. The tail end of the first braided ring layer (1) is sleeved on the starting end of the first braided ring layer (1) and serves as the starting end of the second braided ring layer (2) to implement continuously braiding without any interruption. The second braided ring layer (2) is sleeved on the first braided ring layer (1) and the third braided ring layer (3) is sleeved on the second braided ring layer (2). The Nth braided ring layer (4) is sleeved on the (N?1)th braided ring layer (5). N braided ring layers have (N?1) continuous intact braided ring layers. The tail end (8) of the outermost braided ring layer is superposed with the starting end (7) of the innermost braided ring layer.Type: ApplicationFiled: July 17, 2010Publication date: April 11, 2013Applicant: XIXIAXIAN JINFANGYUAN SEALING MATERIAL CO., LTD.Inventors: Qigao Wen, Qianqian Wen -
Publication number: 20130075978Abstract: The present application pertains to a braided dual-sided compression packing seal, methods for producing and using such a seal, and apparatuses suitable for producing such a seal. The braided dual-sided compression packing seal is made up of two or more different materials that are braided together in such a way that, in cross-section, the compression packing seal has an asymmetrical configuration relative to a first axis that is substantially perpendicular to the longitudinal axis and is substantially perpendicular to a side of the compression packing seal. Accordingly, when viewed in a cross-sectional plane, the compression packing seal may expose substantially only a first material along a first side of the seal, and substantially only a second material along a second side of the seal.Type: ApplicationFiled: September 26, 2012Publication date: March 28, 2013Applicant: A.W. CHESTERTON COMPANYInventor: A.W. CHESTERTON COMPANY
-
Rope structures and rope displacement systems and methods for lifting, lowering, and pulling objects
Patent number: 8387505Abstract: A rope structure comprising a plurality of fibers combined to form a plurality of yarns which are in turn combined to form a plurality of strands. The plurality of strands are combined using a single braid process to form the rope structure defining a void space. At least one of the fibers, the yarns, and the strands are configured substantially to reduce a volume of the void space and thereby maintain a shape of the rope structure when the rope structure is under load.Type: GrantFiled: March 22, 2011Date of Patent: March 5, 2013Assignee: Samson Rope TechnologiesInventors: Chia-Te Chou, Howard P. Wright, Jr. -
Publication number: 20130018463Abstract: The present invention relates to a collagen fiber construct composed of single collagen fibers, which is sterilized with alcohol and via irradiation and not populated with cells, wherein the single collagen fibers are isolated from collagen-containing tissue from mammals. The present invention also relates to a method for manufacturing a collagen fiber construct composed of single collagen fibers, which is sterilized with alcohol and via irradiation and is not populated with cells, wherein the single collagen fibers are isolated from collagen-containing tissue from rat tails. Finally, there is also described the use of the collagen fiber constructs as xenoimplants.Type: ApplicationFiled: December 20, 2010Publication date: January 17, 2013Inventors: Daniel Roland Haddad, Meike Haddad-Weber, Ulrich Noeth
-
Publication number: 20130000470Abstract: A toothed cable is provided in which a braid can be securely joined to a core cable while maintaining flexibility of the braid. The toothed cable includes the core cable, a wire disposed spirally around the core cable at a fixed pitch, and the braid having a core thread and piles fixed to the core thread, the braid being disposed spirally along a groove having side walls and a bottom formed by the wire and the core cable. The toothed cable is obtained by a manufacturing method of disposing a meltable filament thread in the groove, disposing the braid in the groove with tension after the filament thread is disposed, melting the filament thread after the braid is disposed, and joining the braid to the core cable by solidifying the melted filament thread.Type: ApplicationFiled: September 16, 2010Publication date: January 3, 2013Applicant: HI-LEX CORPORATIONInventor: Takashi Yanagita
-
Publication number: 20120330353Abstract: The present disclosure relates to a method of manufacturing a biodegradable surgical suture with a distal end shaped like a loop by using a twist braider. The surgical suture enables a doctor to easily tie the suture with a knot in a bodily region through which a needle passes after the needle passes through a bodily incision to be sutured once without making the knot.Type: ApplicationFiled: April 15, 2011Publication date: December 27, 2012Applicant: META BIOMED CO., LTD.Inventors: Yeon Chun Yoo, Heung Su Park, Joon Hyung Kim, Joon Sub Chon, Do Kyoung Lee, Jae Woon Choi
-
Publication number: 20120297745Abstract: Rope (4) having an eye (2). The rope (4) comprises a first rope portion (8) and a second rope portion (10). The first rope portion (8) and the second rope portion (10) are spliced into each other for forming a spliced connection for obtaining the eye (2). The first rope portion (8) and the second rope portion (10) are formed from an end portion of the rope (4).Type: ApplicationFiled: December 10, 2010Publication date: November 29, 2012Applicant: Lankhorst Touwfabrieken B.V.Inventor: Adrianus Stout
-
Publication number: 20120295046Abstract: A composite material comprising a plurality of fiber tape strips woven or braided together. Each of the plurality of fiber tape strips is made of a single layer of unidirectional fibers. The fibers are at least partially embedded in a thermoplastic matrix. A tubular composite part is made from this composite material and of an internal film. A method of manufacturing the composite material comprises weaving or braiding the fiber tape strips, especially in the form of a tube. A method of manufacturing a composite part comprises pressurizing the film inside the tube while heating both the tube and the film up to their forming temperature so as to bond the film to the woven fiber tape strips.Type: ApplicationFiled: July 3, 2012Publication date: November 22, 2012Applicant: MARQUEZ TRANSTECHInventor: Martin Lévesque
-
Publication number: 20120285074Abstract: The present invention discloses a composite fishing line manufactured by entangling eight bundles of fibers selected from two different types of fibers, one being a high molecular-weight polyethylene fiber and the other being a high molecular-weight expanded polytetrafluoroethylene (ePTFE) fiber, such that the composite fishing line has the properties of both high molecular-weight polytetrafluoroethylene (PTFE) fibers and polyamide fibers to improve the strength, wear-resistance, cross-sectional roundness, and water resistance of the high-performance fishing line and achieve the effect of reducing the diameter of the fishing line.Type: ApplicationFiled: May 13, 2011Publication date: November 15, 2012Applicant: YAO I FABRIC CO., LTD.Inventor: TSUNG PEI YANG
-
Publication number: 20120272816Abstract: Disclosed is a flat cable formed by braiding ultra-high molecular weight polyethylene fibers, in which degree of the fibers' close contact in a condition where no tensile force is applied is elevated compared with conventional ones. The cable is a flat cable formed by braiding ultra-high molecular weight polyethylene fibers, the area of whose cross section under a load of no tensile stress is not more than 110% of the cross section area under a load of a tensile stress of 22.7 N/mm2.Type: ApplicationFiled: October 20, 2010Publication date: November 1, 2012Applicant: ALFRESA PHARMA CORPORATIONInventors: Yurito Ueda, Tsutomu Morihara, Toshio Sudo
-
Publication number: 20120220179Abstract: Disclosed is a spun yarn for a fiber-reinforced plastic, which is composed of blended yarns (3a, 3b) of a natural plant fiber and a synthetic fiber. The synthetic fiber is a thermoplastic synthetic fiber capable of serving as a matrix resin in a FRP. Also disclosed is an intermediate for a fiber-reinforced plastic that is a woven fabric, a knitted fabric, a multiaxial warp knitted fabric or a braided fabric, formed of the aforementioned spun yarn for a fiber-reinforced plastic. Also disclosed is a fiber-reinforced plastic molded article that is obtained by heating and press-molding the intermediate for a fiber-reinforced plastic at a mold temperature equal to or higher than the melting point of the synthetic fiber, or by aligning the spun yarn for a fiber-reinforced plastic in at least one direction, heating and press-molding the same at a mold temperature equal to or higher than the melting point of the synthetic fiber.Type: ApplicationFiled: October 6, 2010Publication date: August 30, 2012Applicant: KURASHIKI BOSEKI KABUSHIKI KAISHAInventors: Kazuhiro Nakase, Akira Kasuya
-
Publication number: 20120179272Abstract: This invention provides new above knee (AK) and below the knee (BK) prosthetic sockets and implements specific manufacturing processes for the production of prosthetic sockets through the automated, computer controlled bi-axial and tri-axial braiding of sockets, over a mold or mandrel made of carved foam, plaster material or wax that is a replica of the patient's truncated limb, and is created by a Computer Aided Design (CAD) file controlling a Numerically Controlled (CNC) machine tool. This method of manufacture using aerospace fibers such as graphite or Kevlar, and high performance resins, is used to create a socket which is stronger and lighter weight than conventionally manufactured sockets. Braiding also allows incorporation of woven cloth, tapes and other reinforcements into the braiding process for added strength at selected areas. The method dramatically decreases the production time and cost of the prosthetic relative to conventional methods.Type: ApplicationFiled: December 15, 2011Publication date: July 12, 2012Inventors: John J. Dignam, Bradley J. Mate, Christopher S. Anderson, Patrick P. McDermott
-
Publication number: 20120144984Abstract: A braided carbon nanotube thread includes at least three carbon nanotube filaments braided into a thread. The carbon nanotube filaments include a plurality of carbon nanotubes, each of the carbon nanotubes having a length L. The carbon nanotube filaments are braided such that the carbon nanotube thread has at least 8 intersections per the length L of each carbon nanotube. The carbon nanotube thread has a tensile strength greater than the tensile strength of the constituent carbon nanotube filaments.Type: ApplicationFiled: December 13, 2011Publication date: June 14, 2012Applicant: ATKINS & PEARCE, INC.Inventors: Joseph Henry Head, III, Stephen Sester, Terry W. Purcell, JR., Jeramie Lawson, Jerome T. Jones
-
Publication number: 20120118131Abstract: A method for forming a helix rope for a trawl comprising the steps of: a) situating upon a portion of a rope a bead of a substance being selected from a group consisting of: (i) a liquid substance; and (ii) a semi-liquid substance. A helix rope (35) for forming portions of a pelagic trawl, the helix rope comprising a braided sheath (398) formed of greater than sixteen strands (397), whereby drag is reduced. A method for forming a high strength synthetic rope useful for towing warps, trawler warps, yachting ropes, mooring lines, anchoring lines, oil derrick anchoring lines, seismic lines, paravane lines, and any other uses for rope, cable or chain.Type: ApplicationFiled: July 22, 2010Publication date: May 17, 2012Inventors: Hjortur Erlendsson, Sherif Safwat
-
Publication number: 20120108126Abstract: Disclosed herein are composite structures having improved heat aging and interlayer adhesion properties, processes for making them, and end use articles. The composite structures comprise a second component overmolded onto a first component and wherein the surface of the first and optionally of second component comprise a copper based heat stabilizer thereby providing superior bond strength between components compared to polyhydric alcohol based heat stabilizers.Type: ApplicationFiled: October 27, 2011Publication date: May 3, 2012Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: Andri E. Elia, Olaf Norbert Kirchner, Martyn Douglas Wakeman, Shengmei Yuan
-
Publication number: 20120103683Abstract: The present invention provides a wiring structure that easily achieves a wiring part having a three-dimensional shape with high connection reliability and high signal quality. A wiring structure (10) according to the present invention includes one or a plurality of cables (18), a fiber (12) forming a mesh-like braiding fabric together with the cable (18), cable connectors (13, 17) formed at ends of the cable (18), and modules (14, 15) connected to the cable connectors (13, 17), the modules receiving or outputting signals through the cable.Type: ApplicationFiled: April 28, 2010Publication date: May 3, 2012Inventor: Hisashi Ishida
-
Publication number: 20120103174Abstract: A helical toothed rope includes a rope body including a first resin coating and a linear body including a second resin coating. The linear body is wound around the outer surface of the rope body, and the second resin coating is fusion-bonded to the first resin coating.Type: ApplicationFiled: June 27, 2011Publication date: May 3, 2012Applicant: ASAHI INTECC CO., LTD.Inventors: Kazuyoshi EJIMA, Takazumi HIROOKA, Daiki KIMOTO
-
Publication number: 20120045643Abstract: The present disclosure provides a carbon nanotube wire structure. The carbon nanotube wire structure includes a flexible core and a carbon nanotube layer. The carbon nanotube layer wraps around the flexible core. The flexible core is a linear structure. The carbon nanotube layer includes a number of carbon nanotubes oriented around the flexible core in a helix manner. The present disclosure also provides a method for making the carbon nanotube wire structure.Type: ApplicationFiled: December 25, 2010Publication date: February 23, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITYInventors: KAI LIU, KAI-LI JIANG, SHOU-SHAN FAN
-
Rope Structures and Rope Displacement Systems and Methods for Lifting, Lowering, and Pulling Objects
Publication number: 20120042768Abstract: A rope structure comprising a plurality of fibers combined to form a plurality of yarns which are in turn combined to form a plurality of strands. The plurality of strands are combined using a single braid process to form the rope structure defining a void space. At least one of the fibers, the yarns, and the strands are configured substantially to reduce a volume of the void space and thereby maintain a shape of the rope structure when the rope structure is under load.Type: ApplicationFiled: March 22, 2011Publication date: February 23, 2012Applicant: SAMSON ROPE TECHNOLOGIESInventors: Chia-Te Chou, Howard P. Wright, JR. -
Publication number: 20120024134Abstract: A method, comprises providing a braid unit having a body braid section, at least two first arms at a first end of the body braid section, and at least two second arms at a second end of the body braid section. Each first arm is passed in through the second end and out through the first end of the body braid section. Each second arm is passed in through the first end and out through the second end of the body braid section. The first and second arms are pulled past each other after passing through the body braid section, so as to gather the body braid section into a ring.Type: ApplicationFiled: July 26, 2011Publication date: February 2, 2012Applicant: TRIAXIAL STRUCTURES, INC.Inventors: Richard M. Dow, Stephen J. Kryven
-
Publication number: 20120004631Abstract: A method of making a three-dimensional wound packing member is described, the method comprising the steps of: taking material selected from at least one of the following forms comprising perforated sheet, net, woven, non-woven and knitted material; subjecting the at least one material to at least one forming process selected from the processes comprising rolling into tubes, braiding, knotting and knitting to form a three-dimensional and resilient structural unit member for packing into a wound.Type: ApplicationFiled: November 17, 2008Publication date: January 5, 2012Applicant: Smith & Nephew PlcInventor: Edward Hartwell
-
Publication number: 20110318395Abstract: Absorbable polyester fibers, braids, and surgical meshes with prolonged strength retention have been developed. These devices are preferably derived from biocompatible copolymers or homopolymers of 4-hydroxybutyrate. These devices provide a wider range of in vivo strength retention properties than are currently available, and could offer additional benefits such as anti-adhesion properties, reduced risks of infection or other post-operative problems resulting from absorption and eventual elimination of the device, and competitive cost. The devices may also be particularly suitable for use in pediatric populations where their absorption should not hinder growth, and provide in all patient populations wound healing with long-term mechanical stability. The devices may additionally be combined with autologous, allogenic and/or xenogenic tissues to provide implants with improved mechanical, biological and handling properties.Type: ApplicationFiled: September 8, 2011Publication date: December 29, 2011Inventors: David P. Martin, Said Rizk, Ajay Ahuja, Simon F. Williams
-
Publication number: 20110313537Abstract: A support structure implant for location within a bone cavity to support the bone which defines the cavity is formed from wires by braiding in a machine direction from a first end of the structure towards an opposite second end. The wires are formed into loops at the first end of the structure so that two lengths of wire extend away from each loop and a reformed into the braid. Each of the wires which is formed into the braid is held at the second end of the structure in a clamp. The clamp is provided by a support ring and a clamp ring which is formed from a shape memory alloy which can shrink to clamp the wires against the support ring when heated.Type: ApplicationFiled: February 26, 2010Publication date: December 22, 2011Applicant: DEPUY INTERNATIONAL LIMITEDInventors: James Anderson, Ivan Green, Gary Moore
-
Publication number: 20110297181Abstract: A dental hygenic aid (910, 920, 930) comprising a bundle of linear elements, wherein each of said elements comprises multiple strands of natural fiber (800), and wherein at least a portion of said natural fiber-based strands have inherent anti-microbial properties.Type: ApplicationFiled: June 2, 2010Publication date: December 8, 2011Inventor: Michael Soloway
-
Publication number: 20110277618Abstract: A method and apparatus for fabricating microbraided structures is provided. A microbraiding device includes first and second carrier members that are movable with respect to each other. Each carrier includes a plurality of shelters. Spool-less strands of microfiber are retained in shuttles that are movable between the first and second shelters under magnetic forces. The microbraid structure is fabricated as the shuttles move between the first shelters, and as the first carrier member moves relative to the second carrier member.Type: ApplicationFiled: November 19, 2009Publication date: November 17, 2011Applicants: Philadelphia Health & Education Corporation d/b/a Drexel University College of Medicine, DREXEL UNIVERSITYInventors: Simon Giszter, Tae Gyo Kim, Arun Ramakrishnan
-
Publication number: 20110239420Abstract: Laces for footwear or sporting equipment comprised of yarns made from liquid crystal polymer (LCP) fibers. The laces may comprise 100% liquid crystal polymer, or may comprise between about 30% to 99% liquid crystal polymer fibers and a portion of other fibers. The laces may be solid braid construction.Type: ApplicationFiled: September 21, 2009Publication date: October 6, 2011Inventor: Paul Abell
-
Publication number: 20110177282Abstract: A wool blend velour fabric article (12) is formed of yarns (14, 16) consisting of wool fibers (17a, 17b) in a blend with manufactured fibers (19a, 19b) (i.e., synthetic and/or regenerated fibers). The wool and manufactured fibers are blended, i.e. spun, together in a manner to control the distribution of the wool fibers and of the manufactured fibers, across the cross-section of the yarn such that each of the wool fibers is generally surrounded by manufactured fibers, and thus shielded from interaction with other ones of the wool fibers. The resulting velour fabric article exhibits reduced shrinkage and felting.Type: ApplicationFiled: January 19, 2011Publication date: July 21, 2011Inventors: Moshe Rock, Charles Haryslak, James Zeiba, Marcus Webster, Gadalia Vainer, David Costello, Jane Hunter, Shawn Flavin
-
Patent number: 7954410Abstract: A fast rope, which includes a weighted core, a first braid surrounding the core, a second braid surrounding the first braid, and a third braid surrounding the second braid. The core is constructed from lead wires extruded over a polyester yarn, the first braid is strands of polypropylene, the second braid is strands of composite press material, and the third braid is strands of spun polyester.Type: GrantFiled: May 20, 2009Date of Patent: June 7, 2011Assignee: The United States of America represented by the Secretary of the NavyInventors: Amos Neal Prescott, Todd Anderson, Douglas Mousseau, Stan Zanis
-
Publication number: 20110130792Abstract: A spinal stabilization system including a cord extendable between first, second and third vertebral anchors. A first length of the cord includes a first set of intermingled filaments, and a second length of the cord includes a second set of intermingled filaments. The first set of intermingled filaments includes a first subset of filaments and a second subset of filaments, and the second set of intermingled filaments includes the first subset of filaments of the first set of intermingled filaments and a third subset of filaments different from the second subset of filaments of the first set of intermingled filaments. When secured to the first, second and third vertebral anchors, a first portion of the cord may be tensioned a first amount and a second portion of the cord may be tensioned a second amount different from the first amount.Type: ApplicationFiled: December 1, 2009Publication date: June 2, 2011Applicant: Zimmer GmbHInventors: Thomas Nydegger, Ben Alcock, Christina Niosi
-
Publication number: 20110111200Abstract: The invention relates to an abrasion resistant fabric containing ultra high molecular weight polyethylene (UHMW-PE) filaments and thermotropic liquid crystal polymers (LCP), the use thereof as protective means and to a protective cover containing said fabric. In particular, the invention relates to a rope and to a roundsling containing the protective cover.Type: ApplicationFiled: April 21, 2009Publication date: May 12, 2011Inventors: Hans Schneiders, Frank Weelen, Karel Jozel Wetzels
-
Publication number: 20110094370Abstract: A synthetic fiber rope with coupling element for transmitting an adjustment force to an adjustable part to be connected to the rope via the coupling element is provided. The coupling element is attached to the rope as an element separate from the rope. The coupling element at least partly engages in the interior of the rope and there engages behind rope components made of synthetic fibers, wherein the coupling element completely reaches through the rope transverse to its local direction of extension and protrudes beyond the outer surface of the rope. A base of the coupling element resting against the outer surface of the rope and extending along a portion of the outer surface of the rope. A succeeding component is attached to the coupling element in that it is press-fitted with the coupling element, such that material of the succeeding component is deformed and rope components being compacted in the region of the coupling element.Type: ApplicationFiled: June 2, 2009Publication date: April 28, 2011Inventors: Uwe Klippert, Steffen Brosius, Alwin Macht, Hans-Ulrich Karsch, Juergen Schlembach
-
Publication number: 20110083879Abstract: A textile sleeve for routing and protecting elongate members and method of construction thereof is provided. The textile sleeve has an elongate textile wall constructed from interlaced yarn. An emulsion of acrylic binder and water-based silicon resin is applied to coat the interlaced yarn, with the acrylic binder providing resistance to end fray of the textile sleeve at temperatures below 150° C., and the silicone resin providing resistance to end fray between about 150-500° C.Type: ApplicationFiled: October 7, 2010Publication date: April 14, 2011Inventors: Ramesh R. Avula, Geoffrey Gibbs, JR., John Barber, JR.
-
Rope structures and rope displacement systems and methods for lifting, lowering, and pulling objects
Patent number: 7908955Abstract: A rope structure comprising a plurality of fibers combined to form a plurality of yarns which are in turn combined to form a plurality of strands. The plurality of strands are combined using a single braid process to form the rope structure defining a void space. At least one of the fibers, the yarns, and the strands are configured substantially to reduce a volume of the void space and thereby maintain a shape of the rope structure when the rope structure is under load.Type: GrantFiled: October 1, 2008Date of Patent: March 22, 2011Assignee: Samson Rope TechnologiesInventors: Chia-Te Chou, Howard P. Wright, Jr. -
Publication number: 20110046662Abstract: The present invention relates to an occlusion device (1) consisting of a braiding (2) of thin wires or threads (4) which is given a suitable form in a molding and heat treatment procedure. The occlusion device (1) has a proximal retention area (6) and a distal retention area (8), whereby the ends of the wires or threads (4) converge into a holder (5) in distal retention area (8). A cylindrical crosspiece (10) is furthermore disposed between the proximal and distal retention areas (6, 8). With the objective of providing an occlusion device which positions as flat as possible against the septum at the proximal side of a septal defect in the inserted state, the invention provides for the proximal retention area (6) of the braiding (2) to exhibit a completely closed proximal wall (112) disposed with a continuous surface at the proximal end of the occlusion device (1) which forms the proximal end (12) of said occlusion device (1).Type: ApplicationFiled: July 26, 2010Publication date: February 24, 2011Inventors: Robert Moszner, Hans-Reiner Figulla, Friedrich Moszner, Florian Krizanic