Including Polyamide Strand Material Patents (Class 442/215)
  • Patent number: 8669194
    Abstract: An air bag formed from a one piece woven air bag material having warp threads (10) and weft threads (20) composed of different polymeric fibers. The air bag in accordance with this invention is inexpensive to fabricate without compromises on strength by providing the weft threads (20) and the warp threads (10) have the same thread linear density.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: March 11, 2014
    Assignee: Autoliv Development AB
    Inventors: Altay Kismir, Denis Jimmy Bray
  • Patent number: 8283267
    Abstract: A fabric for bedding which includes a woven fabric having warp yarns and filling yarns woven to provide a smooth fabric surface. One of the warp or filling yarns being at least 40% by weight of the fabric of continuous filament nylon, and the other of the warp or filling yarns being from about 0% to 60% by weight of the fabric of continuous filament polyester or nylon having non-round filament cross sections. An antimicrobial substance is topically applied or inherently available in the fabric.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: October 9, 2012
    Assignee: Precision Fabrics Group, Inc.
    Inventors: W. Allen Leonard, Neil Blanton, Terry Montgomery, Dino Montagner, Jones McCall
  • Patent number: 7816288
    Abstract: A fabric for bedding which includes a woven fabric having warp yarns and filling yarns woven to provide a smooth fabric surface. One of the warp or filling yarns being at least 40% by weight of the fabric of continuous filament nylon, and the other of the warp or filling yarns being from about 0% to 60% by weight of the fabric of continuous filament polyester or nylon having non-round filament cross sections. An antimicrobial substance is topically applied or inherently available in the fabric.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: October 19, 2010
    Assignee: Precision Fabrics Group, Inc.
    Inventors: W. Allen Leonard, Neil Blanton, Terry Montgomery, Dino Montagner, Jones McCall
  • Patent number: 7759266
    Abstract: A conveyor belt reinforcing fabric weave is disclosed, having a plurality of center tension warps crimped about a plurality of middle wefts. Upper and lower wefts lie above and below the middle wefts. The upper and lower wefts are in opposition to each other and in non-opposition with the center wefts. Binder warps are interlaced above and below the central tension warps in alternating sequence, with at least one of the binder warps interlacing upper and lower wefts other than those interlaced by an adjacent binder warp. Interlacing of the middle wefts by the central tension warps locks the wefts in place, providing enhanced resistance to faster pullout. The lack of straight tension warps provides a highly flexible fabric that can be used in multi-ply applications. A conveyor belt incorporating one or more plies of the inventive fabric is disclosed, as is a method for manufacturing the belt.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: July 20, 2010
    Assignee: Fenner Dunlop Americas, Inc.
    Inventors: John Hawkins, Geoff Normanton
  • Patent number: 7687414
    Abstract: A union fabric comprising 6 to 60% by weight of a polyester fiber (A), 35 to 85% by weight of a halogen-containing fiber (B), and 5 to 55% by weight of a cellulose fiber (C) in which fabric the warp comprises weaving yarn containing the polyester fiber and the weft comprises flameproof chenille yarn and other weaving yarn, with the chenille yarn containing 10 to 70% by weight of halogen and 1 to 35% by weight of a flame retardant consisting of a metal compound, and in which fabric the content of the warp-constituting weaving yarn containing the polyester fiber is 20 to 40% by weight and those of the weft-constituting flameproof chenille yarn and the weft-constituting other weaving yarn are 35 to 70% by weight and 10 to 45% by weight respectively. This union fabric is excellent in design, texture, comfortableness in use.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: March 30, 2010
    Assignee: Kaneka Corporation
    Inventor: Hiroyasu Hagi
  • Patent number: 7361618
    Abstract: A carbon fiber-made reinforcing woven fabric comprising a carbon-fiber woven fabric formed from warps consisting of carbon fibers and wefts consisting of carbon fibers, and auxiliary yarns arranged along at least either warps or wefts, the auxiliary yarns being passed over and under other yarns differently from associated warps or wefts. When prepreg is produced by applying matrix resin to this woven fabric by a wet/prepreg processing method before drying, the presence of auxiliary yarns in gaps in the vicinities of warp-weft intersections on the woven fabric allows matrix resin to remain around auxiliary yarns to produce no apertures in the obtained prepreg, whereby the woven fabric is suitable for a prepreg production by wet/prepreg processing.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: April 22, 2008
    Assignee: Toray Industries, Inc.
    Inventors: Kiyoshi Homma, Akira Nishimura
  • Patent number: 7241709
    Abstract: The present invention relates to penetration resistant life protection articles, including spike penetration resistant life protection articles, and preferably spike and ballistic projectile penetration resistant life protection articles.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: July 10, 2007
    Assignee: E. I du Pont de Nemours and Company
    Inventors: Minshon J. Chiou, Larry John Prickett
  • Patent number: 7179762
    Abstract: An air bag of the type utilized in a vehicle occupant restraint system has at least one panel of coated air bag fabric comprising a base fabric coated with a urethane coating material. The base fabric is woven in warp and fill directions from synthetic multifilament yarns. In at least one of the weave directions, the yarns comprise first yarns of a first yarn size and second yarns of a second yarn size, with the second yarn size being a lesser yarn size than the first yarn size. The first yarns and the second yarns are in predetermined positions in the base fabric to produce a crest and trough pattern on a surface thereof.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: February 20, 2007
    Assignee: Safety Components Fabric Technologies, Inc.
    Inventor: Alonzo W. Beasley, Jr.
  • Patent number: 6974785
    Abstract: The outer shell fabric according to the invention is made of a textile material which is a double-weave woven fabric or a warp-knit knitted fabric constructed in such a manner that preferably a majority of one yarn type is placed on the face of the fabric and the majority of a different yarn type is placed on the back surface. One of the yarns may consist of multi-filamentary meta-aramid fiber (e.g. Nomex), the other of either a multi-filamentary or a spun (staple) para-aramid fiber (e.g. Kevlar). The textile material can be visualized as two separate fabrics being interlaced together by the sharing of yarns between them. When used as part of a firefighter or work garment for protection against heat and flame, the outer shell fabric has superior tear resistance, abrasion resistance, UV resistance, and thermal protective performance when compared to other outer shell fabrics used for the same application.
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: December 13, 2005
    Assignee: Bacou-Dailoz Protective Apparel
    Inventors: Claude Barbeau, Ross Cochran
  • Patent number: 6955193
    Abstract: A fire resistant material comprising a woven faced fabric composed or fibers from meta-aramid, polyamideimide and mixtures thereof, the woven back fabric of low thermal shrinkage fibers selected from para-aramid, polyparaphenylene terephthalamide copolymer and mixtures thereof.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: October 18, 2005
    Assignee: A W Hainsworth & Sons Ltd.
    Inventors: Thomas Hainsworth, Derek Walker
  • Patent number: 6913810
    Abstract: A faster tape is provided including (a) a molded resin base sheet with an array of integrally molded fastener elements extending from a first side of the base sheet; and (b) a substrate permanently secured to a second side of the base sheet, the substrate comprising first ad second yarns or fibers, the first yarn or fiber comprising a first polymeric material and the second yarn of fiber comprising a second, different polymeric materials, one of the polymeric materials being capable of adhesion to the resin of the base sheet.
    Type: Grant
    Filed: January 15, 2002
    Date of Patent: July 5, 2005
    Assignee: Velcro Industries B.V.
    Inventors: Dershi Wang, Howard A. Kingsford
  • Publication number: 20040219845
    Abstract: A cement panel that is reinforced with a fabric made of carbon fibers. The cement panel includes a core layer that is made of a lightweight cement composition. This core layer is covered with a layer of reinforcing carbon fabric on the top and on the bottom, each bonded to the core with a coating of cementitious material on the top and on the bottom of the core layer. On the edges of the cement panels, the fabric layers are overlapped so as to augment the strength of these edges.
    Type: Application
    Filed: April 29, 2003
    Publication date: November 4, 2004
    Inventors: Samuel E. Graham, George C. McLarty
  • Patent number: 6803333
    Abstract: An airbag fabric is made from multifilament yarns each comprised of a plurality of individual filaments, with each filament having a linear density in the range from about eight (8) decitex to eleven (11) decitex per filament, and more preferably a linear density in the range from about nine (9) decitex to about eleven (11) decitex per filament. The fabric has a circular bend stiffness in the range of about four (4) Newtons to about seven (7) Newtons, as measured in accordance with ASTM method D4032-94.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: October 12, 2004
    Assignee: Invista North America S.a.r.l.
    Inventors: Jeffrey Steven Brown, John J. Barnes
  • Patent number: 6794319
    Abstract: The present invention relates to an unbalanced twill weave fabric having fill yarns at least about three times larger than the warp yarns. Such a fabric thus has increased strength provided by the fill direction. The present invention further relates to an airbag restraint device for vehicles, where the airbag is constructed of the unbalanced twill weave fabric and has the fill yarns oriented substantially parallel to the longest direction of the airbag.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: September 21, 2004
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Otis Bryce Rose, III, Ronald J. Small, Wilford Allen Leonard, Jr.
  • Patent number: 6713412
    Abstract: Specific fabric articles exhibiting very low air and/or gas permeability (even upon application of high inflation pressures) and very high tear strengths are herein disclosed and claimed. Such a specific fabric also permits the incorporation of discrete openings (through cutting, for example) through which air and/or gas introduced by an airbag inflation canister will travel. Such a specific fabric acts as a barrier to the complete introduction of high pressure inflation gases into an airbag cushion, thereby permitting a more controlled, safer inflation upon the occurrence of a collision event. Thus, the specific inventive fabric permits movement of inflation gas and/or air substantially solely through the openings within the fabric and not through the interstices between the individual fiber constituents.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: March 30, 2004
    Assignee: Milliken & Co.
    Inventor: Thomas Wayne Newbill
  • Publication number: 20040023580
    Abstract: The invention relates to a fabric having both stab resistant and anti-ballistic properties. The fabric is made of yarn of a weight greater than about 500 dtex, and the fabric has a minimum shrinkage factor of at least about 1% achieved through a densification treatment. The invention further relates to a method of producing a such a fabric having the steps of agitating a fabric made of a yarn of a weight greater than about 500 dtex, substantially removing a spin finish from the fabric before, during or after the agitating step, and drying the fabric.
    Type: Application
    Filed: February 4, 2003
    Publication date: February 5, 2004
    Applicant: TEIJIN TWARON GMBH
    Inventors: David R. Hand, Rudiger Hartert, Christian Bottger
  • Publication number: 20030228815
    Abstract: Bi-directional and multi-axial fabrics, fabric composites, ballistically resistant assemblies thereof, and the methods by which they are made. The fabrics are comprised of sets of strong, substantially parallel, unidirectional yarns lying in parallel planes, one above the other, with the direction of the yarns in a given plane rotated at an angle to the direction of the yarns in adjacent planes; and one or more sets of yarns having lower strength and higher elongation interleaved with the strong yarns.
    Type: Application
    Filed: June 25, 2002
    Publication date: December 11, 2003
    Inventors: Ashok Bhatnagar, Elizabeth Stroud Parrish
  • Patent number: 6632754
    Abstract: The present invention relates to an unbalanced twill weave fabric having fill yarns at least about three times larger than the warp yarns. Such a fabric thus has increased strength provided by the fill direction. The present invention further relates to an airbag restraint device for vehicles, where the airbag is constructed of the unbalanced twill weave fabric and has the fill yarns oriented substantially parallel to the longest direction of the airbag.
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: October 14, 2003
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Otis Bryce Rose, III, Ronald J. Small, Wilford Allen Leonard, Jr.
  • Patent number: 6624096
    Abstract: The present invention is directed to a textile fabric. This fabric is particularly well suited for use as the outer shell fabric of a firefighter's garment. The fabric is a woven fabric of spun yarns and multi-filament yarns. The spun yarn includes a first staple being a polymer selected from the group consisting of PBI or PBO or melamine formaldehyde, and a second staple being an aramid polymer. The multi-filament yarn includes an aramid filament.
    Type: Grant
    Filed: August 20, 2001
    Date of Patent: September 23, 2003
    Assignee: CNA Holdings, Inc.
    Inventors: Charles A. Thomas, Clifton A. Perry, Richard O. Tucker
  • Patent number: 6610617
    Abstract: A flexible ballistic resistant article is disclosed that includes a plurality of layers of fabric having an areal density of 2 to 10 kg/m2, wherein at least two of the layers of fabric are loosely woven. The loosely woven fabric layers include fabric woven with a fabric tightness factor of 0.3 to 0.6 and are made using continuous filament yarns with a linear density of at least 200 dtex, a tenacity of at least 10 grams per dtex and a tensile modulus of at least 150 grams per dtex. Adjacent loosely woven fabric layers are joined together by means for securing the layers to restrict the movement of the loosely woven fabric layers relative to one another.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: August 26, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Minshon J. Chiou
  • Publication number: 20030157294
    Abstract: Insulating flame-resistant woven fabrics have been discovered which have a non-pilling pile on the back side of the fabric to provide an insulating layer of stagnant air and have long wear life.
    Type: Application
    Filed: February 20, 2002
    Publication date: August 21, 2003
    Inventor: James R. Green
  • Patent number: 6455449
    Abstract: A coated woven textile fabric is disclosed which is formed of synthetic yarns of more than one denier preferably synthetic filamentary yarns of differing deniers. A polymeric coating such as polyurethane is layered on at least one side thereof, but may also be provided on both sides. The combination of yarns of different deniers provides a superior adhesion surface for the polymeric coating. The yarns and the polymeric coating are preselected respectively in deniers and thickness so as to render the fabric substantially impermeable to fluid under pressure, while maintaining superb packageability and antiblocking properties for use in vehicle occupant restraint systems. A flexible lightweight air bag for receiving and containing fluid under pressure for use in a vehicle air restraint system is also disclosed, incorporating the woven textile fabric of the invention.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: September 24, 2002
    Assignee: Bradford Industries, Inc.
    Inventors: Manuel J. Veiga, Richard J. Satin
  • Publication number: 20020081925
    Abstract: A fabric for providing reinforcement and the like which is made from a two dimensional flat fabric which included woven and unwoven portions that allow the fabric to be folded to create a three dimensional structure without the need for cutting and darting.
    Type: Application
    Filed: December 27, 2000
    Publication date: June 27, 2002
    Inventor: Jonathan Goering
  • Publication number: 20010055927
    Abstract: A method of protecting an object during application of a fluid onto a surface. The method includes the following steps, (1) providing a cover having a first layer and a second layer attached together, the first layer including a nonwoven fabric material and the second layer including a plastic material, and (2) positioning the cover relative to the object so that the fluid is prevented from contacting the object during application of the fluid onto the surface. A drop cloth having a first layer which includes a non-woven fabric material, and a second layer which includes a plastic material, is also disclosed.
    Type: Application
    Filed: October 5, 1998
    Publication date: December 27, 2001
    Inventor: DAVID C. MAY
  • Publication number: 20010041239
    Abstract: Electronic equipment provided with a shell element (2), said shell element (2) being a structural part of an outer casing of the electronic equipment. The shell element (2) comprises a fibre weave reinforced thermoplastics laminate comprising a fibre weave with continuous fibres impregnated with a transparent thermoplastics material so that the shell element (2) has a true three-dimensional appearance.
    Type: Application
    Filed: January 16, 2001
    Publication date: November 15, 2001
    Inventors: Fredrik Palmqvist, Magnus Andersson
  • 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
  • Patent number: 5952250
    Abstract: An uncoated fabric for producing airbags, said fabric woven of synthetic monofilaments and having a monofilament denier in the weft which is less than that of the warp.
    Type: Grant
    Filed: December 10, 1997
    Date of Patent: September 14, 1999
    Assignee: Kolon Industries, Inc.
    Inventors: Kwang Oh Kim, Sang Mok Lee, Sung Yup Moon
  • Patent number: 5837622
    Abstract: A smooth elastic stretch fabric which is plain, satin or sateen woven with weft and/or warp yarns that include combination yarns which comprise a partially oriented synthetic crystalline polymer yarn combined with an elastomeric core wherein the smooth fabric (i.e., a non-crepe effect) is the results of a tight weave characterized by the sum of the reciprocal of the weft apparent fractional cover and the reciprocal of the warp apparent fractional cover (i.e., 1/WeAFC+1/WaAFC) being in the range between about 2.34 and about 3.11. The fabric is stretched, heat set and finished under particular conditions to provide the resultant fabric with an elastic stretch of more than about 10% and dimensions about equal to the as-woven dimensions.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: November 17, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Cathy Jane Hamilton, Becky June Lewis
  • 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: 5645924
    Abstract: A process for weaving an elastic stretch fabric and the product thereof are provided. The fabric is woven with weft and/or warp yarns that include combination yarns which comprise a partially oriented synthetic crystalline polymer yarn combined with an elastomeric core. The fabric is then stretched, heat set and finished under particular conditions to provide the resultant fabric with an elastic stretch of 18 to 45% and dimensions about equal to the as-woven dimensions.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: July 8, 1997
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Cathy Jane Hamilton
  • Patent number: 5632310
    Abstract: A single layer woven fabric for paper-making, in which at least a pair of two successive knuckles in the paper-making side at an interval of one warp, and at least one crimp in the running side form a plain weave structure. The knuckle be formed by allowing a weft to pass over one warp, to pass under one adjacent warp, and then to pass over the one warp. The crimp be formed by allowing a weft to pass under not less than three successive warps. The plain weave structure is formed by binding two or three wefts constituting a group which in turn constitutes a repeating unit and by placing the combined group, in the direction of wefts, so that the knuckles of wefts in the paper-making side are placed successively at an interval of one warp. The placement of the wefts group is made by shifting the group as the whole successively by a distance corresponding to an odd number of the warp.
    Type: Grant
    Filed: December 4, 1995
    Date of Patent: May 27, 1997
    Assignee: Nippon Filcon Co., Ltd.
    Inventor: Tatsuhiko Yasuoka