Class 57/249 - Glass material

Subclass of Class 57 - Textiles: spinning, twisting, and twining
Definition: Subject matter wherein the multifilament yarn includes glass
No. of patents: 35
Last issue date: 02/20/2007

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Number	Title	Issue Date
7178323	Multi-component yarn, method of making and method of using the same A combined yarn is provided containing a metallic strand and a non-metallic strand, wherein the metallic and non-metallic strands are combined by air interlacing the filaments or fibers of the non-metallic strand at intermittent points along their length, so that th...	02/20/2007
7168232	Fiber reinforcement material, products made thereform, and method for making the same The present invention provides a synthetic fiber and methods for its use and formation. The present invention may comprise a fiber component that is a twisted bundle comprised of multiple strands of a nonfibrillating monofilament, the degree of twist being greater t...	01/30/2007
6949289	Impregnated glass fiber strands and products including the same The present invention provides an at least partially coated fiber strand comprising a plurality of glass fibers having a coating composition on at least a portion of at least one of the glass fibers, the coating composition comprising at least one coating comprising...	09/27/2005
6606846	Fire resistant corespun yarn and fabric comprising same Provided is a fire resistant corespun yarn. The yarn includes a core of a high temperature resistant continuous filament comprising fiberglass and a low temperature synthetic continuous filament selected from nylon, polyester, polyethylene and polyolefin,...	08/19/2003
6532724	Cut-resistant yarn and method of manufacture A yarn is provided which includes a core formed of a glass material and a wrapping yarn wound about the core. The core has a roughened surface, which tends to engage and hold the wrapping yarn. The yarn may exhibit excellent strength, cut resistance and h...	03/18/2003
6341483	Multi-component yarn and making the same A non-metallic cut resistant combined yarn that can be combined with other yarns to form a composite yarn. The combined yarn includes at least one non-metallic strand of an inherently cut-resistant material and at least one non-metallic strand of a non-cu...	01/29/2002
6008146	Filter material and cartridge filters made therefrom An improved composite material of high temperature and chemical resistant material and polytetrafluoroethylene (PTFE) is provided. The composite material incorporates a coherent strand of commingled filaments of fiberglass and PTFE which is far more resis...	12/28/1999
5910361	Hybrid yarn for composite materials with thermoplastic matrix and method for obtaining same A hybrid yarn is made up of an intimate mixture of spun yarns of reinforcing fibers and spun yarns of thermoplastic matrix fibers. The spun yarns are obtained by cracking with slow, gradual stretching of the multifilaments. After stretching, parallel fibe...	06/08/1999
5735763	Tension member for belt and belt including the same The tension member for a belt of this invention is made from a glass cord. First twist yarns of this glass cord are obtained by paralleling and twisting a plurality of fiber bundles, each including a large number of glass filaments, by a predetermined fir...	04/07/1998
5487941	Continuous/discontinuous filament yarn or tow A yarn/tow composed of continuous thermoplastic filaments and discontinuous structural filaments wherein the discontinuous structural filaments are intermingled with the continuous thermoplastic filaments. Groups of discontinuous structural filaments have...	01/30/1996
5456983	Composite fiber of commingled fiberglass and polytetrafluoroethylene and method of producing same An improved composite fiber of fiberglass and polytetrafluoroethylene (PTFE) is provided. The composite fiber comprises a coherent strand of commingled filaments of fiberglass and PTFE which is far more resistant to flex, abrasion, and chemical attack tha...	10/10/1995
5368928	Water-based liquid for treating glass fiber cord for reinforcement of rubber, glass fiber cord for reinforcing rubber, and reinforced rubber product A water-based treating liquid for a rubber-reinforcing glass fiber cord, which contains as a solid component a composition consisting essentially of; (1) a rubber latex (2) an alkylated chlorosulfonated polyethylene latex, and (3) a water-soluble resorcinol-fo...	11/29/1994
5171634	Process and apparatus for producing coated glass yarns and sizing coating therefor A process for producing coated glass yarns which comprises drawing a plurality of fibers formed from strands of molten glass, applying to the strands a sizing coating comprising at least a monounsaturated or polyunsaturated oligomer and a photostarter com...	12/15/1992
5147721	Ceramic reinforced glass matrix A glass matrix/ceramic fiber reinforcement composite is prepared from a yarn formed by spinning glass fiber and ceramic fibers lengths together, to form a bicomponent yarn. The yarn is weavable and spinnable, and accordingly may be prepared in fabric form...	09/15/1992
5038555	Twistable chemically treated glass fibers, fabrics and coated articles Twisted bundle of glass fibers have on a substantial portion of the surface of each fiber a moisture reduced residue of an aqueous chemical treating composition (size). The size has an epoxy polymer as the major film forming polymer, at least one emulsify...	08/13/1991
5011523	Process and device for producing a yarn or ribbon formed from reinforcement fibers and a thermoplastic organic material The invention relates to an apparatus and process for the direct production of a composite yarn or ribbon of continuous reinforcement fibers and a thermoplastic organic material. The process includes drawing reinforcement fibers from molten glass, driving...	04/30/1991
4853021	Process and apparatus for producing coated single twist glass yarns A process for producing coated, single twist glass yarns which comprises drawing a plurality of fibers formed from fibers of molten glass, applying to the fibers a sizing comprising a thermoplastic, thermosetting or photosetting composition, gathering the...	08/01/1989
4802331	Glass fiber bulk strand roving A glass fiber bulk strand roving that is made up of a multiplicity of strands, each of which is made up of a plurality of individual fibers, for example, 200 of such fibers. Each strand of the roving has a multiplicity of rather long, axially extending lo...	02/07/1989
4790136	Method and apparatus for the manufacture of glass fiber strand roving A glass fiber bulk strand roving that is made up of a multiplicity of strands, each of which is made up of a plurality of individual fibers, for example, 200 of such fibers. Each strand of the roving has a multiplicity of rather long, axially extending lo...	12/13/1988
4776162	Method and apparatus for the manufacture of glass fiber bulk strand roving A method and apparatus for the manufacture of a glass fiber bulk strand roving which is made up of a multiplicity of strands, each of which is made up of a plurality of individual fibers, for example, 200 of such fibers. Each strand of the roving has a mu...	10/11/1988
4762583	Method for making composite twine structures A composite structure comprises at least one ply comprising approximately parallel unidirected twines comprising helically-configured matrix-impregnated continuous strands of filament reinforcements to provide a flanged composite cantilever spring which s...	08/09/1988
4750324	Elastic composite yarns from brittle ceramic yarns The present invention makes possible fabrics stitchbonded with or knitted from brittle yarns by providing a composite yarn which is able to be used in commercial stitchbonding and knitting machines, the new composite yarn comprising a load-bearing core ya...	06/14/1988
4741151	Method and apparatus for the manufacture of glass fiber bulk strand roving A glass fiber bulk strand roving that is made up of a multiplicity of strands, each of which is made up of a plurality of individual fibers, for example, 200 of such fibers. Each strand of the roving has a multiplicity of rather long, axially extending lo...	05/03/1988
4549187	Metallic coated and lubricated amorphous silica yarn used as a mesh antenna reflector This invention relates to an antenna material and more particularly to an antenna material comprising, in its preferred embodiment, a woven mesh of amorphous silica fibers, a conductive metal coating on at least the outer surfaces of the mesh and a lubric...	10/22/1985
4528223	Composite fibrous product Composite fibrous products such as composite cloth, composite strings, composite knitted goods, etc., produced by using combination yarns obtained by twisting one or more aromatic polyamide continuous filament yarns and one or more continuous glass yarns ...	07/09/1985
4470252	Process for producing treated glass fiber strands for high speed bulking Glass fiber strand is prepared from a process so that the strand can be bulked at higher processing speeds. The process involves drawing the glass fibers from molten glass, applying an aqueous treating composition to the fibers, gathering the treated glas...	09/11/1984
4433535	Glass fibre yarns and other goods, and method of manufacture A yarn is made by carding short lengths of glass fibre and then spinning the carded fibres. Advantageously short lengths of support fibre are mixed in with the short lengths of glass fibre before carding. A reinforcing strand may be buried in the yarn dur...	02/28/1984
4397913	Starch-containing treating composition for glass fibers and treated glass fibers and strands An aqueous sizing composition for treating glass fibers, the treated glass fiber strands and bulked yarn prepared from the treated glass fiber strands are provided to give treated glass fiber strands having an improved processability and characteristics i...	08/09/1983
4237685	Apparatus for producing a yarn Method and apparatus are provided for producing a yarn comprising; supplying a web of staple fibers to a first region; forming said web into a bundle at a zone intermediate said first region and an after-defined second region; tensioning said fibers at a ...	12/09/1980
4233809	Size composition for glass fibers A forming size composition is provided for glass fibers that are to be made into twisted glass fiber strands. The forming size contains about 20 to about 94 weight percent based on the solids of the aqueous forming size of a silylated polyazamide and an e...	11/18/1980
4173113	Thermally stable helically plied cable The cable includes continuous glass filaments which are helically plied in rovings at a constant helical angle from cable center to outer surface and bonded together in elastomeric material. When heated, thermal elongation of the filaments is opposed by s...	11/06/1979
4159618	Composite yarn The disclosure is of a high temperature resistant, composite yarn useful in the manufacture of woven and knitted fabrics for high temperature applications. The yarn of the invention comprises a core of a twisted, multi-filament or spun yarn and an outer c...	07/03/1979
4120146	Strings formed at least partially of synthetic material Strings constituted at least in part of synthetic material are described made of a bundle of multifilaments selected from the class consisting of natural and synthetic filaments which is impregnated with a thermosettable adhesive, with the multifilaments ...	10/17/1978
4104434	Sizing composition and glass fibers sized therewith Fibers coated with a size composition comprising a water emulsifiable resin system, an aliphatic monocarboxylic acid and an aliphatic polycarboxylic acid exhibit less size migration when the sized fibers are dried in the form of a forming package....	08/01/1978
4100726	Method for producing slubby yarn A process is disclosed for preparing slubby strands in which a textile strand is passed either over a surface or through a slubbing tool. The surface, if employed, may include a plurality of fluid passages positioned therein. As the strand passes over the...	07/18/1978

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Class 57/249 - Glass material