Including Strand Which Is Of Specific Structural Definition Patents (Class 442/189)
  • Patent number: 6339032
    Abstract: A molded pad of asbestos-free material, for use e.g. in short-cycle and multi-platen presses for coating chipboard or other substrates with melamine, films or other materials, consisting of woven fabric made of heat-resistant yarn, esp. aromatic polyamide (aramid), opt. combined with other yarn materials and contg. 50-98 (pref. 71-92) wt. % metal fibers (w.r.t. total wt. of pad). The novelty is that a non-woven fabric (B) is uniformly bonded with adhesive (I) to the top and/or bottom side of the woven fabric (A). Also claimed is a similar pad for use in high-pressure laminating presses, with woven fabric (esp. of aramid) as above (A) contg. 0-70 (pref. 0-40) wt. % metal fibers and with non-woven fabric (B) evenly stuck on the top and/or bottom of layer (A) with adhesive (I).
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: January 15, 2002
    Assignee: Rheinische Filztuchfabrik GmbH
    Inventors: Bruno Hennecken, Rolf Espe
  • Publication number: 20010039158
    Abstract: A decorative outdoor fabric including a woven structure formed of warp effect yarns and at least some of the fill yarns comprising self-coating yarns formed of high melt and low melt yarn constituents. When the fabric is tentered, the low melt constituents melt and cross-flow to the other fibers in the fill and warp yarns. Both the warp yarns have deniers in the range of 50-4000 and the fill yarns have deniers in the range of 150-4000. Because of the cross-flow of the low melt constituents, the resulting fabric achieves acceptable abrasion resistance, stability, and load recovery and hand without the need for a latex backing.
    Type: Application
    Filed: December 18, 2000
    Publication date: November 8, 2001
    Inventors: David N. Swers, Johnny E. Parrish
  • Publication number: 20010034171
    Abstract: This invention pertains to a press pad made of asbestos-free material, e.g., for use in short-cycle and multiplaten presses for coating chip boards or other material.
    Type: Application
    Filed: October 29, 1997
    Publication date: October 25, 2001
    Inventors: BRUNO HENNECKEN, ROLF ESPE
  • Publication number: 20010029140
    Abstract: A seat belt webbing in which elongation at initial yield point is 6% or less, tenacity at 8% elongation is 1.5 to 7 kN, tenacity at break is 15 kN or more, elongation under load of 11.1 kN is 10 to 40% and an energy absorption work amount is 600 J/m or more, and a passenger-holding device comprising the seat belt webbing and a seat belt retractor portion having a lock mechanism for stopping rotation of a take-up shaft in response to acceleration or abrupt unwinding of a webbing exhibits high energy absorption performance at low costs.
    Type: Application
    Filed: March 2, 2001
    Publication date: October 11, 2001
    Applicant: Toray Industires, Inc.
    Inventors: Yoshiharu Okumura, Katsunori Nii, Akio Tahara
  • Publication number: 20010024919
    Abstract: A headliner assembly comprising a core layer having upper and lower surfaces and formed of loosely intertangled polyester fibers. An upper bi-component layer of densely intertangled polyester fibers is attached to the upper surface of the core layer by a web adhesive and a lower bi-component layer of densely intertangled polyester fibers is attached to the lower surface of the core layer by a web adhesive. An outer covering layer is attached to the upper bi-component layer for providing an aesthetically pleasing outer appearance to the headliner assembly. Alternatively, the bi-component layers may be attached to the core layer by intertangling fibers of the bi-component layer with fibers of the core layer adjacent each of the upper and lower surfaces.
    Type: Application
    Filed: January 10, 2001
    Publication date: September 27, 2001
    Inventors: Normand R. Marceau, Janusz P. Gorowicz, Larry F. Kocher, Alan D. Picken
  • Patent number: 6294488
    Abstract: A flexible composite expansion joint material comprises a fluoropolymer containing woven fabric substrate with mutually perpendicular warp and fill yarns. The substrate is subdivided into plural segments which are arranged successively in a longitudinally extending assembly with the warp and fill yarns of each segment extending obliquely with respect to the assembly length. At least one other component extends over the assembly length. The successively arranged substrate segments are spliced together and integrally joined to the other component by lamination under conditions of elevated temperature and pressure.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: September 25, 2001
    Assignee: Textiles Coated, Inc.
    Inventor: Stephen W. Tippett
  • Patent number: 6266818
    Abstract: A penetration resistant garment that may be comfortably worn by a user while offering protection against injury from a penetrating object, such as a water jet for example, includes a plurality of light-weight, rigid, discrete penetration resistant sections (30) cooperating with and arranged relative to one another to provide a flexible garment (20). The sections (30) may be layered in an overlapping manner to provide substantially complete coverage extending over an area of desired coverage. Also, a length of the garment may be less than a sum of the lengths of the individual sections (30).
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: July 31, 2001
    Assignee: Warwick Mills Inc
    Inventors: Charles A. Howland, Virginia Howland, Narain Schroeder
  • Publication number: 20010002351
    Abstract: A protective fabric includes a plurality of warp yarns interwoven with a plurality of fill yarns. The denier of each of the warp and fill yarns is less than 500. The yarns are made from at least one of liquid crystal polyesters, para-aramids, and high density polyethylenes.
    Type: Application
    Filed: December 14, 2000
    Publication date: May 31, 2001
    Inventor: Charles A. Howland
  • Patent number: 6228786
    Abstract: A yarn is formed from discontinuous parallel fibers which are not twisted and which are held together by a covering yarn of sacrificial material wound around the fibers. The fibers comprise an intimate mixture of fibers of at least two different natures selected from carbon fibers or pre-oxidized polyacrylonitrile based carbon precursor fibers, or anisotropic or isotropic pitch based carbon precursor fibers, or phenolic or cellulosic based carbon precursor fibers, and ceramic fibers or ceramic precursor fibers. The mixture of fibers comprises, in its carbon state, at least 15% by weight of high strength fibers, having a tensile strength of at least 1500 MPa and a modulus of at least 150 MPa, and at least 15% by weight of fibers with a low Young's modulus of at most 100 GPa.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: May 8, 2001
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
    Inventors: Pierre Olry, Dominique Coupe, Renaud Duval, Amina Zerdouk
  • Patent number: 6214752
    Abstract: A shoe press jacket, wherein a base fabric layer consisting of woven cloth having filament yarn of straight or nearly straight arrangement in at least one of warp and weft is coated with resin from one surface thereof, the thickness of said base fabric layer is filled with said resin and a coated layer is formed on the opposite surface.
    Type: Grant
    Filed: October 20, 1998
    Date of Patent: April 10, 2001
    Assignee: Ichikawa Co., Ltd.
    Inventor: Norio Sakuma
  • Patent number: 6184161
    Abstract: The present invention relates to a method for manufacturing a three-dimensional textile product, characterized in that at least the pile thread of which is subjected to one or more of the following textile treatments: a) the textile thread is enveloped; b) several textile threads are added to the textile thread; c) the textile thread is structured by making use of at least one monofilament and at least one multifilament; d) the textile thread is structured by making use of at least one monofilament and at least one multifilament thread of thermoplastic fibres; e) each of the textile treatments mentioned in points a-d are performed under such circumstances that the textile thread is kept sufficiently flexible during a first textile treatment and can be stiffened in a subsequent treatment.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: February 6, 2001
    Assignee: Katholieke Universiteit Leuven
    Inventor: Ignaas Verpoest
  • Patent number: 6153545
    Abstract: The woven fabric for an airbag, a filter, a sail, a parachute or a paraglider is woven from a multifilament yarn having a yarn linear density between 30 and 1000 dtex. The multifilament yarn is a mixture of coarse filaments having a linear density of 5.5 to 8 dtex and fine filaments having a linear density of 2.5 to 4 dtex. The coarse filaments are mixed with the fine filaments in a ratio of from 1:1 to 1:5. The yarn can be made by a melt-spinning method using a spinneret with coarse holes and fine holes for the coarse and fine filaments disposed in an alternating arrangement. The filament may be made of polyamide, polyester or polypropylene.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: November 28, 2000
    Assignee: Rhodia Filtec AG
    Inventors: Remi LaLonde, Franz Hurschler
  • Patent number: 6103371
    Abstract: A fabric made using a para-aramid yarn is disclosed having increased cut resistance and maintained comfort wherein the yarn has low twist and the staple fibers in the yarn have high linear density.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: August 15, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Larry John Prickett
  • Patent number: 6022817
    Abstract: Synthetic filament yarn fabric for manufacturing an air bag is manufactured from polyamide yarn having a linear density within the range of five hundred fifty (550) to six hundred fifty (650) dtex, and a filament count in the range of one hundred (100) to one hundred twenty-five (125). The fabric has a Strength-Weighted Dynamic Permeability in the range of 0.1 to 0.3 (l.multidot.mm/dm.sup.2 .multidot.min.multidot.kPa), and more particularly, in the range of 0.20 to 0.25 (l.multidot.mm/dm.sup.2 .multidot.min.multidot.kPa).
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: February 8, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Kirk Reginald Lewis, Geoffrey St. Quentin Whitfield
  • Patent number: 6020275
    Abstract: Bonded composite open mesh structural textiles are formed of woven textile. The textile is formed from at least two, and preferably three, components. The first component, or load bearing member, is a high tenacity, high modulus, low elongation mono- or multifilament yarn. The second component is a polymer in yarn or other form which will encapsulate and bond yarns at the junctions to strengthen the junctions. The third component is an optional effect or bulking yarn. In the woven textile, a plurality of warp yarns are woven with a plurality of weft (fill) yarns. The weave preferably includes a half-cross or full-cross leno weave. At least a portion of the warp and weft yarns are first component load bearing yarns. The polymer component is used as required for the bonding properties necessary for the finished product, and especially to provide improved junction or joint strength.
    Type: Grant
    Filed: May 9, 1996
    Date of Patent: February 1, 2000
    Assignee: The Tensar Corporation
    Inventors: Peter Edward Stevenson, Jeffrey W. Bruner
  • Patent number: 6007911
    Abstract: Industrial fabrics which contain thermoplastic weft or filling filaments characterized by having at least one segment of the filament's cross sectional area consisting of a foamed polymer are described. The unfoamed segment or segments of the filament contribute axial strength while the foamed segment or segments of the filament contribute to radial compressibility. Industrial fabrics utilizing these filaments have reduced permeability, reduced weft denier, and improved fabric rigidity.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: December 28, 1999
    Inventor: David Bowen, Jr.
  • Patent number: 6007898
    Abstract: Three dimensional fiber networks which are semi-rigid and dimensionally stable are made from textile fabrics that have projections and optional depressions which are compressible and return to their original shape after being compressed. The fiber networks are made by the thermo-mechanical deformation of textile fabrics that are in turn made from thermoplastic fibers. The fiber networks have particular utility as cushioning and impact absorbing materials.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: December 28, 1999
    Assignee: HNA Holdings, Inc.
    Inventors: Dai W. Kim, Joseph Steven Wiley Haas, William Edward Bessey
  • Patent number: 6008146
    Abstract: 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 resistant to flex, abrasion, and chemical attack than conventional materials. Preferably filaments of expanded PTFE tow yarn and filaments of PTFE are combined through a process of air-jet texturing. Fabrics made from the composite fibers are combined with thermosetting phenolic or epoxy resins to produce pleated cartridge filter elements exhibiting superior performance in high temperature and corrosive environments.
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: December 28, 1999
    Assignee: Gore Enterprise Holdings, Inc.
    Inventor: Stephen K. Stark
  • Patent number: 6004891
    Abstract: The composite fabric comprises a load-carrying grid disposed between cloth and a flexible layer that are held to each other, the load-carrying grid which is at least two-directional being made up at least of warp thread and weft thread which are held to one another, the mesh defined by the grid having openings of area greater than the area of the gaps defined by the texture of the decorative cloth, the decorative cloth being held directly to the flexible sheet through the mesh of the load-carrying grid such that the fabric prevents outer ribs due to the thickness of the weft threads.
    Type: Grant
    Filed: April 23, 1998
    Date of Patent: December 21, 1999
    Assignee: La Chemise Lacoste (S.A.)
    Inventors: Laurent Tuppin, Alain Gallais
  • Patent number: 6001474
    Abstract: A fabric made using a para-aramid yarn is disclosed having increased cut resistance and maintained comfort wherein the yarn has low twist and the staple fibers in the yarn have high linear density.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: December 14, 1999
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Larry John Prickett, Takeshi Hatano
  • Patent number: 5976996
    Abstract: A protective fabric of high penetration resistance is formed from a plurality of layered, densely woven base fabrics, each formed by tightly weaving multifilament yarns to obtain a warp yarn "density" or "cover" in excess of 100% at the center of the fill yarn, and a fill yarn density or cover preferably also in excess of 75%. The yarns themselves preferably comprise a high modulus, high breaking strength yarn of materials such as Kevlar, Spectra, or Vectran. The resultant layered fabric offers especially high penetration resistance to weapons such as ice picks and the like. Additional resistance to penetration by sharp knives is provided by interruptedly coating the base fabric with an epoxy in such a manner as to inhibit penetration while providing drapability and breathability.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: November 2, 1999
    Assignee: Warwick Mills, Inc.
    Inventor: Charles A. Howland
  • Patent number: 5972505
    Abstract: Disclosed are fibers that are capable of spontaneously transporting certain fluids, for example aqueous fluids, such as water, on their surfaces. The fibers, especially in the form of tow, can be incorporated into absorbent articles, such as diapers, in order to transport fluids to more effectively utilize the absorbent portion of the article. The fibers can be synthetically coated with absorbent materials.
    Type: Grant
    Filed: July 23, 1991
    Date of Patent: October 26, 1999
    Assignee: Eastman Chemical Company
    Inventors: Bobby M. Phillips, Shriram Bagrodia
  • Patent number: 5945357
    Abstract: A multi-layer papermaking fabric for use in a papermaking machine. The multi-layer fabric includes an upper fabric layer having a paper fiber support surface which is formed of first warp yarns interlaced with first weft yarns with at least one of these being knit yarns. Also, the lower fabric layer is formed of second warp yarns interlaced with second weft yarns. The construction of the knit yarns forms a series of loops which extend longitudinally and transversely of their longitudinal axis. These loops form the support surface with increased cover and provide for more uniform drainage of the paper forming fibers.
    Type: Grant
    Filed: October 7, 1997
    Date of Patent: August 31, 1999
    Assignee: Wangner Systems Corporation
    Inventor: Scott Quigley
  • Patent number: 5939338
    Abstract: A woven fabric to be used in formation of a composite material includes multifilament warp and weft threads. Each of the warp threads and the weft threads have a total weight less than 80% of the weight of the fabric. The woven warp and weft threads have O twist/m and a torsion no greater than an original torsion of the threads before weaving. Each woven warp and weft thread has a width over the entire length thereof that is greater than or equal to an original width before weaving. The fabric is woven to have a given weight per unit area and a fiber volume ratio that is approximately constant throughout the fabric and that is satisfactory for use of the fabric in a composite material. The warp and weft threads of a yarn count that is greater than a yarn count traditionally used to achieve the fiber volume ratio for the given weight per unit area.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: August 17, 1999
    Assignee: Brochier S.A.
    Inventors: Jean Aucagne, Bruno Bompard, Alain Bruyere, Christian Debaille, Bertrand Germain, Jean-Paul Lamarie, Laurent Martinet, Franck Perret, Jean-Fran.cedilla.ois Veauville
  • Patent number: 5932494
    Abstract: A textile material for use as a support for coagulation is disclosed. The textile material consists of a warp including of from 8 to 10 polyester yarns per centimeter and a weft including of from 12 to 16 cotton yarns per centimeter. The coagulated product obtainable through coagulation of polyurethane resins on the support is also disclosed.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: August 3, 1999
    Inventor: Andrea Crippa
  • Patent number: 5888609
    Abstract: A planar porous composite structure including a plurality of regular textile planar layers formed of continuous yarns. The layers are placed on top of each other to form a structure having two dimensions at right angles to each other and a third dimension perpendicular to them and defining a plane having a direction along the two dimensions. A plurality of openings extends through the layers. Each opening is defined by portions of the continuous yarns extending substantially in the direction of the plane and existing in the regular textile planar layers to make the planar layers regular in structure prior to placing them on top of each other. A plurality of passages extends entirely through the structure in a direction substantially perpendicular to the plane of the structure.
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: March 30, 1999
    Assignee: Valtion teknillinen tutkimuskeskus
    Inventors: Mikko Karttunen, Esa Suokas
  • Patent number: 5883022
    Abstract: An absorbent fabric material of synthetic endless fibers, in particular for use in clinical areas and also clean room areas and also in company and public washrooms, in which, in order to simultaneously achieve absorbent high absorbency and handling acceptance the fiber of the fabric material is texturizable and the woven material has an open woven structure in which longer non bound in thread sections (3, 6) alternate with firmly bound in thread sections (4, 5 or 7, 8 respectively) which thereby generate capillary-like interstitial spaces between the fibers.
    Type: Grant
    Filed: April 12, 1996
    Date of Patent: March 16, 1999
    Assignee: Rotecno AG
    Inventor: Hugo Elsener
  • Patent number: 5866216
    Abstract: Sound absorbent fabric sleeves are formed from interthreaded, preferably braided, resilient, staple spun polymer yarns. Bulk and softness needed for sound absorption is provided through the staple fibers and resiliency desired for expansion capability and shape maintenance is provided through a resilient monofilament core. The yarns are sometimes referred to as dref mono/poly yarns. The sleeves can be heat set to better resist unraveling and maintain tubular shape. The yarns inherently resist fraying. A pressure sensitive or other adhesive layer or an elastomeric material or other material layer can be provided around all or part of the outsides of the sleeves. Spring clips can be provided extending through the tubes between the yarns to assist in mounting the sleeves or to modify them for uses other than sound absorption.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: February 2, 1999
    Assignee: Davlyn Manufacturing Co., Inc.
    Inventor: Gary L. Flasher
  • Patent number: 5857497
    Abstract: A papermaking fabric for use with papermaker machines having a system of shaped monofilament machine direction, yarns hereinafter MD yarns, which are woven in stacked, vertical alignment throughout the body of the fabric. Preferably, each upper MD yarn defines floats on the upper surface of the fabric and is vertically stacked with respect to the lower MD yarns. The upper and lower MD yarns may be of the same type and size or they may differ in size, shape, and composition.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: January 12, 1999
    Assignee: Wangner Systems Corporation
    Inventor: Hermann Gaisser
  • Patent number: 5856243
    Abstract: Described is a composite comprising at least one textile sheet construction composed of synthetic polymer and hybrid yarn comprising reinforcing fiber and lower melting bonding fiber. Also described is a net comprising in at least one direction hybrid yarns composed of reinforcing fiber and of lower melting bonding fiber. The composites can be used for producing bituminized roofing and sealing membranes.
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: January 5, 1999
    Assignee: Hoechst Trevira GmbH & Co KG
    Inventors: Josef Geirhos, Michael Schops
  • Patent number: 5854148
    Abstract: The object of the present invention is to provide optically readable mark recorded media, which can be permanently used to some extent with high durability against the mechanical forces applied by repeated washing, and can be read by optical readers accurately with few errors as essentially required for identification marks.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: December 29, 1998
    Assignee: Toray Industries, Inc.
    Inventors: Hiroyoshi Asada, Shiro Imai, Miyoshi Okamoto
  • Patent number: 5840635
    Abstract: A transport and support means for heavy, high-temperature articles (5) which includes:(a) a flexible support base made of at least one weft woven fabric, one or more ply, using rigid, synthetic monofilaments with a diameter of between 0.1 and 1.0 mm and warp woven using parallel, twisted or braided synthetic multifilaments. The aforementioned mono and multifilaments have a heat resistance of at least 150.degree. C. and the aforementioned base has been treated with a silicon rubber of a heat resistant vulcanised resin:(b) a veil or layer (4) of synthetic, staple, heat-resistant fibres needles on at least one surface of the flexible support base.The transport and support means is thermostable and compact having been pressed at a temperature of 150.degree.-260.degree. C. and at a pressure of between 5 and 50 kg/cm.sup.2.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: November 24, 1998
    Assignee: Industrie Tessili Bresciane S.P.A.
    Inventor: Serafino Bertotto
  • Patent number: 5837623
    Abstract: A protective fabric of high penetration resistance is formed from a plurality of layered, densely woven base fabrics, each formed by tightly weaving multifilament yarns to obtain a warp yarn "density" or "cover" in excess of 100% at the center of the fill yarn, and a fill yarn density or cover preferably also in excess of 75%. The yarns themselves preferably comprise a high modulus, high breaking strength yarn of materials such as Kevlar, Spectra, or Vectran. The resultant layered fabric offers especially high penetration resistance to weapons such as ice picks and the like. Additional resistance to penetration by sharp knives is provided by interruptedly coating the base fabric with an epoxy in such a manner as to inhibit penetration while providing drapability and breathability.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: November 17, 1998
    Assignee: Warwick Mills, Inc.
    Inventor: Charles A. Howland
  • Patent number: 5792714
    Abstract: Thermoregulatory apparel includes garments, for close-fitting skin-contacting wear having, in preferred embodiments, a base fabric of Coolmax.sup.cm high moisture evaporation fabric having one or more insulating panels of Thermax.sup.cm or Thermastat.sup.cm hollow core fiber fabric having moisture wicking capability and applied to the inner side of the garment for skin contact at selected areas of the body where muscle protection is desired. The insulating panels maintain body heat in the protected muscles while evaporative cooling is encouraged by wicking of perspiration away from the body for evaporation from the outer Coolmax.sup.cm fabric. Alternative fabric choices and various garment combinations may be utilized.
    Type: Grant
    Filed: November 21, 1996
    Date of Patent: August 11, 1998
    Inventors: Jerry Schindler, Charles Perry Duncan
  • Patent number: 5792713
    Abstract: A woven glass fabric reinforcement for paper or resinous articles made of continuous glass filament warp yarns and weft yarns is provided. At least one of the warp yarns and the weft yarns is a zero-twist yarn made of continuous glass filaments having a diameter of between about 5 and 13 microns and a yarn count of between about 5.5 and 136 Tex.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: August 11, 1998
    Assignee: Gividi Italia S.p.A.
    Inventors: Diego Scari, Marco Scari
  • Patent number: 5776597
    Abstract: There is provided a speaker damper for use in an acoustic output device, which exhibits excellent shape retaining property at the time of molding, is highly safe to work environment and has excellent water resistance, heat resistance an durability. The speaker damper is obtained by impregnating cloth formed of mixed yarn of a wholly aromatic polyamide fiber and an aromatic polyester fiber with a polyester resin, and molding the cloth under heat and pressure.
    Type: Grant
    Filed: February 22, 1996
    Date of Patent: July 7, 1998
    Assignees: Teijin Limited, Matsushita Electric Industrial Co., Ltd.
    Inventors: Hirosuke Watanabe, Takeo Kimura, Masatoshi Okazaki, Shinya Mizone
  • Patent number: 5759207
    Abstract: Improved flat duck griege cotton/thermoplastic fiber blend fabrics have been discovered which are suitable for processing into flame resistant fabrics with low laundry shrinkage while maintaining high resistance to molten metal.
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: June 2, 1998
    Assignee: Itex, Inc.
    Inventor: James R. Green
  • Patent number: 5752550
    Abstract: A unidirectional fabric produced with a continuous glass yarn which is twisted, plied or has zero twisting turns, with different gram weights. Interlacings of thin glass binding yarns for stabilizing the fabric extend warpwise to engage weft yarns in a leno interweaving. The fabric is used in the manufacture of printed circuits and in industrial applications.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: May 19, 1998
    Assignee: Gividi Italia S.p.A.
    Inventors: Diego A. Scari', Marco Scari'
  • Patent number: 5720322
    Abstract: A wick proof woven chafer fabric for automotive radial tires having a monofilament fill yarn and a large denier textured multifilament warp yarn. The texturing of the warp yarns allows for efficient wickproofing of the fabric and the larger denier, higher tensile strength warp, provides a fabric which enables efficient calendering.
    Type: Grant
    Filed: June 11, 1996
    Date of Patent: February 24, 1998
    Assignee: Milliken Research Corporation
    Inventors: Roger H. Soderberg, Michael J. Chekan
  • Patent number: 5719092
    Abstract: The present invention is a polymer/fiber matrix used as a photographic support. The fibers are of a specific glass composition and the polymer can be polyethylene, polypropylene, polystyrene, polybutylene and copolymers thereof. The matrix preferably includes between 1% and 79% fibers with the fibers having a diameter of between 0.001 mm and 0.01 mm.
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: February 17, 1998
    Assignee: Eastman Kodak Company
    Inventor: Eric Eugene Arrington
  • Patent number: 5662990
    Abstract: The present invention relates to a glass fabric produced with zero-wist yarn, its use an the manufacture of printed circuits and in numerous other industrial applications, as well as to a process for the manufacture thereof.
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: September 2, 1997
    Assignee: Gividi Italia S.p.A.
    Inventors: Diego Scari, Marco Scari
  • Patent number: 5637114
    Abstract: A process for producing uncoated woven fabrics from synthetic yarn for an airbag comprises the steps of: (a) producing a woven fabric from high tenacity polyester filament yarn having a filament linear density of not more than 5 dtex, a yarn linear density within the range from 250 to 550 dtex, a hot air shrinkage at 200.degree. C. of less than 9% and a boil off shrinkage of less than 2%, (b) washing the fabric at temperatures of less than 60.degree. C., and (c) drying the washed fabric at temperatures of less than 170.degree. C. under conditions so that the dimensions of the fabric, based on its dimensions prior to washing, do not change at all or by less than 2% in warp and weft directions. The uncoated fabric obtained by this process is particularly suitable for making airbags and is notable for good drapability.
    Type: Grant
    Filed: January 12, 1995
    Date of Patent: June 10, 1997
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Gerhard Hohnke
  • Patent number: 5618612
    Abstract: A base fabric structure and a press felt incorporating that base fabric structure, having at least one set of plied monofilament twist yarns in the cross machine direction. The base fabric structure may be a single base fabric, or it may be a base fabric assembly of more than one separately woven fabric layers, of which one, more than one, or all will have plied monofilament twist yarns in the cross machine direction.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: April 8, 1997
    Assignee: Huyck Licensco, Inc.
    Inventor: Hippolit Gstrein
  • Patent number: 5614296
    Abstract: A method of producing self-texturing filaments that exhibit a desirable tendency to coil rather than to bend sharply or zig zag. The method includes directing a quenching fluid at extruded hollow filaments of a liquid polymer predominantly from one side of the hollow filaments to thereby produce hollow filaments with different orientations on each side. Thereafter the temperature of the hollow filaments is raised to a temperature sufficient for the filaments to relax, but less than the temperature at which the filaments would shrink. When the relaxed filaments are cut into staple lengths, they tend to assume a form that provides a favorable degree of mechanical entanglement that is useful in forming resilient solid structures.
    Type: Grant
    Filed: September 26, 1995
    Date of Patent: March 25, 1997
    Assignee: Wellman, Inc.
    Inventors: Fred L. Travelute, Robert E. Hoffman