Class / Patent application number | Description | Number of patent applications / Date published |
428222000 | Embodying intertwined or helical component(s) | 44 |
20080213560 | Electrically Conductive Glass Yarn and Constructions Including Same - The invention relates to glass strands and glass strand structures coated with an electrically conducting coating composition which comprises (as % by weight of solid matter):
| 09-04-2008 |
20080213561 | Process for Producing Polyphenylene Sulfide Filament Yarns - The present invention relates to a process for producing a polyphenylene sulfide multifilament yarn, a polyphenylene sulfide multifilament yarn and the use of a polyphenylene sulfide multifilament yarn. The process for producing a polyphenylene sulfide multifilament yarn is characterized in that only after time period between 0.1 sec and 0.3 sec after leaving the spinneret the filaments of the spun yarn are subjected to an active cooling stage. The Polyphenylene sulfide multifilament yarn having a filament linear density of 5 dtex to 30 dtex, an overall linear density of 500 dtex to 2500 dtex, a breaking tenacity in the range of 50 cN/tex to 80 cN/tex and an elongation at break of 8% to 16% for a yarn with a breaking tenacity in the range of 60 cN/tex to 80 cN/tex and an elongation at break of 16% to 30% for a yarn with a breaking tenacity in the range of 50 cN/tex to 60 cN/tex. | 09-04-2008 |
20080220237 | Three-Dimensional Structure Consisting of Natural Fibers in the Form of Matting, Panels, Hollow Bodies, Molded Parts or the Like - Disclosed is a three-dimensional structure ( | 09-11-2008 |
20080254273 | LOW PERMEABILITY FABRIC - A fabric comprising a plurality of coiled yarns arranged in side-by-side intermeshing relationship and having elongated pintles extending through intermeshed portions of the yarn. Elongated stuffer elements extend through central portion of each of the coils in between adjacent pintles. The stuffer elements respond to a given input after insertion to expand and fill the central portions of each of the coils. The input may be temperature, light, sound, chemical and tension. In one form, the stuffer elements formed from auxetic material which is placed in tension, after insertion, to cause the stuffer elements to expand and reduce the permeability of the fabric. | 10-16-2008 |
20080261012 | Heat-reflecting adhesive tape - Heat-reflecting adhesive tape ( | 10-23-2008 |
20080261013 | Method for Functional Coating of Basalt Fiber and of Basalt Fiber Core Twisted Yarn, Basalt Fiber and Basalt Fiber Core Twisted Yarn by Using the Method and Fabric Woven Therefrom - Disclosed herein is a method of functionally coating a basalt fiber, including: coating a basalt fiber by passing the basalt fiber through an aqueous fluorine-based solution including 50˜60 wt % of polytetrafluoroethylene (PTFE), 2˜5 wt % of a nonionic surfactant and water at a passing speed of 1˜2 m/minute, the solution being maintained at a temperature of 20˜25° C.; drying the coated basalt fiber at a temperature of 80˜110° C.; heating the dried basalt fiber to a temperature of 180˜270° C.; and sintering the heated basalt fiber at a temperature of 360˜420° C. Further, disclosed herein is a method of functionally coating a basalt core yarn, including: preparing a basalt core yarn by winding a sub fiber around a basalt fiber, which is a main fiber, and then twisting the sub fiber and basalt fiber; coating the basalt core yarn by passing the prepared basalt core yarn through a coating solution including 35˜45 wt % of a phosphorus-based fire retardant, 50˜59.9 wt % of toluene, which is a solvent, and 0.1˜10 wt % of a thermostabilizer at a passing speed of 280˜320 m/hour, the coating solution being maintained at a temperature of 95 1050C; and drying the coated basalt core yarn. | 10-23-2008 |
20080305319 | GRAPHITE MATERIAL AND A METHOD OF PRODUCING GRAPHITE MATERIAL - A graphite material includes a plurality of graphite particles and a plurality of pores which form a microstructure. When a cross-section of the microstructure is observed with a scanning electron microscope, the number of the pores appearing on the cross-section is more than 250 or more per 6000 μm | 12-11-2008 |
20080318021 | Composite Structure - A composite structure, such as a structural member ( | 12-25-2008 |
20090081441 | Fiber Tow Comprising Carbon-Nanotube-Infused Fibers - Fiber tows are formed by situating carbon-nanotube-infused filaments in close proximity to one another, enabling the nanotubes on the filaments to interdigitate. In some embodiment, this enables the formation of fiber tows that do not require do not require resin impregnation. | 03-26-2009 |
20090123725 | MICROFIBER DUSTER - An apparatus comprising a central member and a synthetic fiber material portion extending radially outward from the central member along at least a portion of the central member and comprising a plurality of synthetic threads, wherein each of the plurality of threads comprises a plurality of synthetic filaments, and wherein each of the plurality of filaments comprises a plurality of synthetic microfibers. | 05-14-2009 |
20090191396 | ADHESIVE ARTICLE HAVING CORE/SHEATH STRUCTURE - The invention relates to adhesive articles provided with an elongated core which comprises a fibrous web and with a sheath comprising an adhesive composition, which are particularly suitable for bonding or stiffening a variety of substrates. | 07-30-2009 |
20090239054 | HELICAL TEXTILE WITH UNIFORM THICKNESS - A helical textile having a substantially uniform thickness from ID to OD having circumferential warp fibers; non-interlaced radially aligned weft fibers having fiber lengths that may vary with the textile diameter to maintain constant textile thickness, the warp fibers and weft fibers not interlaced together; and non-reinforcing binding yarns securing the warp fibers to the weft fibers, thereby forming a helical textile. | 09-24-2009 |
20090239055 | HELICAL TEXTILE WITH UNIFORM THICKNESS - A helical textile of uniform thickness having uniform radial weft fibers from a textile ID to a textile OD; and non-interlaced circumferential warp fiber bundles having equal width and height that increases from the textile ID to the textile OD, thereby forming a helical textile having a uniform thickness from textile ID to OD. Other embodiment includes non-interlaced circumferential warp fiber bundles having an equal cross section area, a height that increases from the textile ID to the textile OD, and a width that decreases from textile ID to textile OD. Yet another embodiment includes a helical textile of a uniform thickness having circumferential warp fibers; and more than one radial weft fiber bundles, each radial weft fiber bundle occupying a zone between two selected radial distances between the textile ID and OD, wherein the cross sectional areas of the radial weft fiber bundles increases from helical textile ID to OD. | 09-24-2009 |
20090269570 | THREE-DIMENSIONAL NET-LIKE STRUCTURE, AND METHOD AND DEVICE FOR PRODUCING THREE-DIMENSIONAL NET-LIKE STRUCTURE - A method of and an apparatus for manufacturing a three-dimensional netted structure using thermoplastic resin. The netted structure includes a plurality of filaments which are helically and randomly entangled and partly and thermally bonded together. The netted structure is a three-dimensional plate type netted structure having an apparent density greater than a predetermined amount. | 10-29-2009 |
20090269571 | APPARATUS AND METHOD FOR MANUFACTURING THREE-DIMENSIONAL NETTED STRUCTURE - A three-dimensional netted structure having an upper surface, a lower surface, two side surfaces a left end surface, and a right end surface, including at least a plurality of filaments helically and randomly entangled and thermally bonded together, wherein the filaments are formed out of a thermoplastic resin by extrusion molding followed by cooling with a liquid; and the netted structure is four-surface molded, the upper surface, the lower surface and the two side surfaces being molded. An apparatus and a method for manufacturing the three-dimensional netted structure. | 10-29-2009 |
20100003496 | ELECTRO-LUMINANT FABRIC STRUCTURES - Luminant fabrics are disclosed in which an electro-luminescent material is activated by electrodes within the fabric. A yarn for use in such a fabric has a conductive core with an electro-luminescent layer coated thereon. A protective coating may be added. A plurality of such yarns may be used in contact with each other, with the respective cores connected to a source of alternating electric current. Application of the current creates an electric field which causes luminescence of the electro-luminescent layer. | 01-07-2010 |
20100009158 | FIBER-REINFORCED THERMOPLASTIC RESIN MOLDED ARTICLE - Provided is a fiber-reinforced thermoplastic resin molded article, which contains reinforcing fibers having a given flattened cross-sectional profile, in which the fiber length distribution of the reinforcing fibers is shifted on the side of long fibers, and which is excellent in mechanical strength, heat resistance, dimensional accuracy such as warpage resistance, and surface appearance. | 01-14-2010 |
20100009159 | COMPOSITE MATERIALS - A composite board having a top surface, a core, and a bottom surface includes a polymeric material and a plurality of particles contacting the polymeric material to form a mixture. The weight percentage of the particles is greater than the weight percentage of the matrix material in the composite board. The volume of the plurality of particles range from 25% by volume to 88% by volume of the composite board. The composite board has a density in the range from 0.38 g/cm | 01-14-2010 |
20100068495 | SINGLE LAY STEEL CORD FOR ELASTOMER REINFORCEMENT - A steel cord ( | 03-18-2010 |
20100075126 | METHODS AND APPARATUS FOR MAKING THERMOPLASTIC PREPREG WITH SPECIFIC FIBRE ORIENTATION - An apparatus for producing single ply, continuous, cross ply or angle ply thermoplastic prepregs comprising means for feeding a tape of thermoplastic prepreg material into the apparatus and around at least one carrier means for positioning and aligning the tape to form a tube in such a way as to maintain substantially uninterrupted contact between the leading edge of the incoming tape of material and the receding edge of the previous wrap of the tape means for creating a cohesive transitional tube by joining the edges of adjacent wraps means for cutting the resulting cohesive transitional tube so as to produce at least one thermoplastic prepreg product with desired shape, size and ply fibre orientation and means for collecting the thermoplastic prepreg products so produced. | 03-25-2010 |
20100119803 | Pressure-sensitive adhesive tape roll - A pressure-sensitive adhesive tape roll includes a bobbin and, helically wound therearound, a double-sided pressure-sensitive adhesive tape. The tape includes a double-sided pressure-sensitive adhesive body including a pressure-sensitive adhesive layer containing bubbles and/or hollow microspheres, and arranged on both sides thereof, a release liner A wider than the adhesive body, and an olefinic release liner B. In portions occupying 70% or more of the total length of the tape, a crosswise extending-off portion of the release liner A of an (n)th-turn portion of the adhesive tape vertically overlaps the adhesive body of an adjacent (n+1)th-turn portion of the adhesive tape to form an overlapping portion; the width of the overlapping portion is one half or more of the width of the adhesive body; and the adhesive body of the (n)th-turn adhesive tape is not present below the adhesive body of the adjacent (n+1)th-turn adhesive tape. | 05-13-2010 |
20100119804 | METHOD FOR SPINNING POLYETHER BLOCK AMIDES, AND FIBERS OBTAINED ACCORDING TO THIS METHOD, AS WELL AS PRODUCTS MADE WITH THESE FIBERS - Method for spinning polyether block amides (PEBAs) into fibers, whereby use is mainly made of at least one extruder, a cooling system, a sequential line for stretching, a relaxation unit, a heating unit and a winding system, characterized in that polyether block amides are taken as a base material whose initial hardness is situated between shore D15 and 80, better still between shore D20 and 75, even better between shore D27 and 69, and in that the stretched fibers are subjected to a temperature treatment in a heating unit before being wound, whereby their shrinkage is reduced to 0-10%, better still to 0-5% and even better to 0-3%. | 05-13-2010 |
20100209691 | FRICTION LINING AND WEAR-RESISTANT PART - A wear-resistant and high temperature-resistant friction lining, in particular for a transport roller. The lining has a wear-resistant friction component embedded in a matrix and an additional component. The additional component is configured such that it is converted when exceeding a limit temperature while absorbing energy. Due to the endothermic reaction, a cooling effect takes place, which protects the friction lining. In particular, a so-called PBO fiber is used as the friction component. | 08-19-2010 |
20100255282 | HIGH TEMPERATURE RESISTANT INSULATING COMPOSITION, INSULATING WIRE AND MAGNETIC ELEMENT - A high temperature resistant insulating composition includes an organic polymer and an inorganic binder. The inorganic binder is ranged between 10% and 90% by weight of the high temperature resistant insulating composition. The high temperature resistant insulating composition still possesses strength and insulating property after a high temperature treatment. | 10-07-2010 |
20110033692 | COMPOSITE MATERIAL COMPOSED OF A METAL MATRIX IN WHICH CNT FILAMENTS ARE DISTRIBUTED, AND METHOD FOR THE PRODUCTION OF SUCH A COMPOSITE MATERIAL - A composite material is composed of a metal matrix in which CNT filaments are distributed. The CNT filaments are intertwined, interwoven, or tied together, and the matrix is cold-worked. The matrix material is thereby filled with a higher percentage of CNT filaments than when dispersed CNT are electrodeposited. In a method for producing such a composite material, suitable semifinished products such as knitted fabrics, woven fabrics, nets, fleeces, or papers made of CNT filaments are coated (preferably electroplated) with the metal matrix. | 02-10-2011 |
20110039088 | Moisture Sensitive Auxetic Material - An auxetic fiber and corresponding material that not only responds to an external force, but also responds to moisture. The auxetic fiber is made in part from a moisture activated shrinking filament. Even if no external force is applied to the fiber, a pseudo tensile force is created by wetting the auxetic fiber. | 02-17-2011 |
20110097568 | EPOXY RESIN COMPOSITION, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR PRODUCING THE SAME - Disclosed herein are an epoxy resin composition for fiber-reinforced composite materials which has low viscosity, high Tg, high elastic modulus, and excellent fracture toughness and a fiber-reinforced composite material using such an epoxy resin composition which has excellent thermal properties, compressive strength, impact resistance, fatigue resistance, and open-hole tensile strength and which is suitable for producing structural parts of aircraft and the like. The epoxy resin composition comprises at least a given bifunctional epoxy resin as a component (A), a liquid aromatic diamine curing agent as a component (B), and core-shell polymer particles as a component (C), wherein the core-shell polymer particles as the component (C) contain epoxy groups in their shell and have a volume-average particle size of 50 to 300 nm. | 04-28-2011 |
20110104471 | METHODS FOR TAPE FABRICATION OF CONTINUOUS FILAMENT COMPOSITE PARTS AND ARTICLES OF MANUFACTURE THEREOF - A method for forming a composite structure according to one embodiment includes forming a first ply; and forming a second ply above the first ply. Forming each ply comprises: applying a bonding material to a tape, the tape comprising a fiber and a matrix, wherein the bonding material has a curing time of less than about 1 second; and adding the tape to a substrate for forming adjacent tape winds having about a constant distance therebetween. Additional systems, methods and articles of manufacture are also presented. | 05-05-2011 |
20110111201 | Method of making coiled and buckled electrospun fiber structures and uses for same - The present invention relates generally to methods to produce various desired patterns (e.g., coils) via an electrospinning process where such desired patterns possess certain desired properties (e.g., desired electrical properties). In one embodiment, the present invention relates to a method for producing coiled fiber patterns at a rate of one turn of the coil in a set time period (e.g., about one microsecond). In another embodiment, the present invention relates to methods to produce “resonator structures” that are the basic element of artificial dielectrics. In still another embodiment, the present invention relates to methods to produce coils with various specified diameters (e.g., about 10 microns) which can, among other things, enable the production of repeating patterns in a wallpaper-like array. In still yet another embodiment, the present invention relates to methods to hierarchical structures that offer mechanical support for various nanofibers. | 05-12-2011 |
20110250426 | CORD HAVING AN IMPROVED ADHESION PROMOTING COATING - The invention relates to cord ( | 10-13-2011 |
20110268954 | STEEL CORD FOR REINFORCING TIRE - A steel cord ( | 11-03-2011 |
20120148822 | CURTAIN FABRIC - A curtain fabric includes at least one first region including a plurality of non-twisted main fiber bundles extending in a warp direction, and at least one second region including a plurality of first fiber bundles extending in the warp direction and connected respectively to the main fiber bundles, and a plurality of second fiber bundles crossing and interweaving with the first fiber bundles. | 06-14-2012 |
20120225275 | FABRIC MATERIAL - Fabric material has nonconductive core yarn, and conductive sheath yarn arranged in a spiral pattern around the core yarn. The sheath yarn includes conductive first yarn, and second yarn. At least five strands of the first yarn are arranged close-packed together while being twisted around the second yarn. | 09-06-2012 |
20120251812 | Monofilament Fabric Acoustic Suspension Elements - A method for forming a suspension element for an acoustic driver. The method includes placing an unimpregnated fabric formed from a monofilament polymer fiber in a mold, the monofilament fiber characterized by a softening point and a melting point; heating the mold and the unimpregnated fabric to a temperature greater than the softening point and less than the melting point; and cooling the mold. | 10-04-2012 |
20120301701 | APPARATUS AND METHOD FOR MANUFACTURING THREE-DIMENSIONAL NETTED STRUCTURE - A three-dimensional netted structure having an upper surface, a lower surface, two side surfaces a left end surface, and a right end surface, including at least a plurality of filaments helically and randomly entangled and thermally bonded together, wherein the filaments are formed out of a thermoplastic resin by extrusion molding followed by cooling with a liquid; and the netted structure is four-surface molded, the upper surface, the lower surface and the two side surfaces being molded. An apparatus and a method for manufacturing the three-dimensional netted structure. | 11-29-2012 |
20120308805 | SOLID FREEFORM FABRICATION OF EASILY REMOVEABLE SUPPORT CONSTRUCTIONS - A support construction and a method of creating a support construction in a volume generated by solid freeform fabrication, where the support construction includes layers of supporting materials, such layers comprising a continuous strip of material within such volume such that when the strip is lifted or pulled, the layers of supporting materials including the strip are removed together from the volume. | 12-06-2012 |
20130108856 | ARTIFICIAL MICROSTRUCTURE AND ARTIFICIAL ELECTROMAGNETIC MATERIAL USING THE SAME | 05-02-2013 |
20130183514 | FIBER COMPOSITE ASSEMBLY AND PROCESS OF FABRICATING A FIBER COMPOSITE ASSEMBLY - A fiber composite assembly and a process of fabricating a fiber composite assembly are disclosed. The fiber composite assembly includes a first composite layer having a first fiber and a second composite layer having a second layer. The first fiber includes a helical portion and the second fiber extends to within the helical portion of the first fiber. A process of fabricating a fiber composite assembly includes elongating a wound fiber preform to form a helical fiber or positioning the first fiber in the first composite layer and positioning the second fiber in the second composite layer. | 07-18-2013 |
20130251973 | HELICAL TEXTILE WITH UNIFORM THICKNESS - A helical textile with a substantially uniform thickness has circumferential warp fibers defining a radial textile width from a textile inner diameter to a textile outer diameter. The circumferential warp fibers extend substantially in a first fiber direction. Weft fibers are inserted in a weft region between the textile inner diameter and the textile outer diameter extend substantially in a second fiber direction along a weft fiber axis. The weft fiber axis has a predefined angle with respect to a radial axis greater than zero degrees and less than ninety degrees. Knitted chain stitches secure the weft fibers to the circumferential warp fibers, where the knitted chain stitches are knitted across the weft region in a third fiber direction. The circumferential warp fibers and the weft fibers are non-interlaced, thereby forming a helical textile having a substantially uniform thickness from the textile inner diameter to the textile outer diameter. | 09-26-2013 |
20130251974 | ELASTICISED YARN, A METHOD FOR MAKING SAID YARN AND ELASTICISED FABRIC MADE THEREFROM - An elastic thread yarn comprising linen and/or ramié and/or hemp and an elastic thread, with a thread made of an elastomeric material, and a substantially inextensible yarn made of linen and/or ramié and/or hemp helically wound about the elastomeric core at a predetermined number of windings per length unit of elasticized yarn, wherein, for each metric count Nm, the number of windings substantially inextensible yarn of the elasticized yarn, is set between two values indicated by two curves ( | 09-26-2013 |
20140087171 | Carbon Fiber Reinforced Eutectic Alloy Materials and Methods of Manufacture - Certain embodiments here include compositions of matter and methods of manufacturing a ply composition, comprising a piece of fabric, wherein the fabric includes a plurality of plated tows, and eutectic alloy, wherein the plated tows are intertwined with the eutectic alloy. | 03-27-2014 |
20140099498 | CARBON COMPOSITE COMPONENT - A carbon composite component composed of a plastics-carbon-fibre composite material. The carbon composite component is made up of individual regions, in which at least one ply is composed, in at least a first region, of carbon fibres, and at least one additional region and/or the first region includes a ply which is composed of metal cords which are arranged spaced apart from one another and spatially oriented in at least one direction. | 04-10-2014 |
20140308508 | NON-COMPOSITE PACKAGING MATERIAL WITH A HIGH TEARING RESISTANCE - Packaging materials are provided which allow for products to be protected against external factors such as scratching, water, moisture, oil and dust during the transportation and storing processes. A double-lamination packaging material is disclosed which is non-composite, with a high resistance, made of a polypropylene braided woven fabric and a nonwoven material, is used in packaging products made of glass, iron-steel, metal and aluminum material. | 10-16-2014 |
20160160393 | MONOFILAMENT, SPIRAL FABRIC AND METHOD OF FORMING A SPIRAL FABRIC - A monofilament is particularly suited for use as a component in a spiral fabric. The monofilament is formed from a resin composition including a thermoplastic polymer. The thermoplastic polymer has an average molecular weight of less than 14200 g/mol. Alternatively, the monofilament is formed from a resin composition including a thermoplastic polymer, the thermoplastic polymer having a free thermal shrinkage of less than 1%. According to yet another embodiment, the monofilament is formed from a resin composition including a thermoplastic polymer, the thermoplastic polymer having an intrinsic viscosity of less than 0.72 dl/g. Yet alternatively, the monofilament is formed from a resin composition including a thermoplastic polymer, the thermoplastic polymer having a melt viscosity of less than 3000 P. | 06-09-2016 |