Including Polyester Strand Material Patents (Class 442/216)
  • Patent number: 11752969
    Abstract: A non-coated air bag base cloth of the present invention is constituted by a fabric formed using a yarn containing polyethylene terephthalate as a main raw material, in which a single fiber strength of a yarn of the fabric is 7.30 to 8.50 cN, a single fiber fineness of a yarn of the fabric is 1.6 to 3.9 dtex, and a cover factor is 2400 to 2800.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: September 12, 2023
    Assignee: SEIREN CO., LTD.
    Inventors: Shota Kodera, Tsuyoshi Houraiya
  • Patent number: 11414042
    Abstract: A non-coated air bag fabric according to the present invention is woven using fibers containing polyethylene terephthalate as a main raw material, the fabric has a cover factor of 2350 or more, and a single fiber fineness of a yarn that constitutes the fabric is 2.0 dtex to 4.0 dtex inclusive.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: August 16, 2022
    Assignee: SEIREN CO., LTD.
    Inventor: Shota Kodera
  • Publication number: 20140134908
    Abstract: The present invention provides, at a low cost, a suede-like flame-retardant union fabric which exhibits excellent design and texture, which is comfortable, and which has high flame retardance. The suede-like flame-retardant union fabric is formed of warps and wefts, in which the warps are raised on at least one face of the fabric. In the suede-like flame-retardant union fabric, the warps include a polyester-based yarn, and the wefts include a spun yarn (A) that contains at least 70 wt % of a cellulosic fiber and a spun yarn (B) that contains a flame retardant-containing halogen-containing fiber containing 3 to 50 weight parts of a flame retardant with respect to 100 weight parts of halogen-containing fibers. The spun yarn (A) and the spun yarn (B) used as the wefts are alternately interweaved.
    Type: Application
    Filed: June 22, 2012
    Publication date: May 15, 2014
    Applicant: KANEKA CORPORATION
    Inventor: Hiroyasu Hagi
  • 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: 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
  • Publication number: 20080139983
    Abstract: A thermoplastic material and more particularly a substrate coated or impregnated with a thermoplastic composition. The material (1) comprises a fibre-containing substrate having two surface layers (2A, 2B) and an intermediate spacing layer (3) with fibre strands (4) connected between the surface layers; wherein the substrate is impregnated with a thermoplastic composition. The material is suitable for producing for example orthopaedic devices. Also a method for preparing such devices and devices produced with the method.
    Type: Application
    Filed: January 19, 2006
    Publication date: June 12, 2008
    Inventors: Jan F.A. Smits, Christian Hick, Peter Allard, Philippe Ghislain Dubois
  • Patent number: 6991850
    Abstract: An improved load leveling yarn has a force-displacement profile that maintains desirable properties of previously known yarns (as exemplified in U.S. Pat. No. 5,830,811), but exhibits a lower elongation at a stress that is greater than the IBS but less than or equal to 1.8 grams/denier. Especially preferred yarns are produced from PET with an IV of greater than 0.9 and epsilon caprolactone (at a ratio of about 90:10) under copolymerization conditions that allow reaction of at least 95% of the added epsilon caprolactone. Such yarns can then be formed into a web to form specific products, and especially seat belts.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: January 31, 2006
    Assignee: Performance Fibers, Inc.
    Inventors: David A. Hurst, Craig A. Trask, Tony L. Giovannetti
  • 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
  • Patent number: 6908869
    Abstract: A woven fabric structure for outdoor furniture use is provided. The woven fabric structure is a blended fabric containing a coated multifilament yarn and an elastomeric yarn that is resistant to water, ultraviolet, heat degradation or other significant outdoor exposure. The elastomeric yarn is provided in the fill direction and the coated multifilament yarn is provided in the warp direction. Additionally, the coated multifilament yarn can be combined with a yarn such as spun acrylic, polyester, nylon yarn, texturized filament yarns; or other uncoated filament yarns.
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: June 21, 2005
    Assignee: Phifer Wire Products, Inc.
    Inventors: Steve Haun, Reese Brooks
  • 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
  • Publication number: 20040137818
    Abstract: The present invention relates generally to substrates that exhibit useful, auto adaptable surface energy properties that depend on the environment of the substrate. Such surface energy properties provide relatively high advancing and receding contact angles for liquids when in contact with the target substrate surface. The substrates exhibit low surface energy quantities of at most about 20 millijoules per square meter (mJ/m2) at a temperature of about 25 degrees C. and a surface energy greater than about 20 mJ/m2 at, or with exposure to, a temperature of about 40 degrees C. More specifically, encompassed within the present invention are textile substrates having this highly desirable unique surface energy modification property and which exhibit wash durable oil and water repellency and stain release features. Novel compositions and formulations that impart such surface energy modifications to substrates are also encompassed within this invention, as well as methods for producing such treated substrates.
    Type: Application
    Filed: January 10, 2003
    Publication date: July 15, 2004
    Inventors: William C. Kimbrell, Xinggao Fang, Yunzhang Wang, Dominick J. Valenti, Daniel T. McBride
  • 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: 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: 6607995
    Abstract: A lining cloth of a woven fabric in which the warp yarn comprises either of polyester filamentary yarn or cellulosic filamentary yarn and the filling yarn comprises either a false-twisted polyester filamentary yarn, a raw filamentary yarn or a cellulosic filamentary yarn, characterized in that an elongation in the filling-wise direction of the woven fabric is in a range from 5% to 12%, a coefficient of dynamic friction on the surface of the woven fabric is in a range from 0.20 to 0.45, and a filling-wise crimp index value of the woven fabric as defined by the following formula (1) is in a range from 0.003 to 0.013: Crimp ratio of the filling yarn/{warp density×(warp fineness)1/2}  (1) The lining cloth according to the present invention is soft in touch, excellent in slipperiness, resistant to seam slippage and free from wearing pressure. The lining cloth is suitably used as a lining for a skirt which is otherwise liable to ride up.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: August 19, 2003
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Hisaharu Takeuchi, Tsuneo Igarashi, Hiroyuki Mizuki
  • Publication number: 20030129904
    Abstract: Fabrics having enhanced allergen barrier capabilities are described. The fabrics are woven and calendered, and desirably face finished to provide lightweight, thin fabrics having good aesthetic properties. The fabrics also have good moisture vapor transport characteristics and superior allergen barrier capabilities, and in particular, superior barrier capabilities for cat dander allergen (representing smaller allergen particle size), as well as dust mite allergen. Protective coverings made from the fabrics and methods for their production are also described.
    Type: Application
    Filed: November 13, 1999
    Publication date: July 10, 2003
    Inventors: EARLE WOLYNES, GREGORY DEWAYNE CARR
  • Publication number: 20030092339
    Abstract: The invention provides a woven fabric comprising warp fibers and a weft wherein the weft is selected from the group consisting of pick-and-pick and co-insertion constructions; the weft comprises a spun staple yarn and a polyester bicomponent filament wherein said polyester bicomponent filament comprises poly(ethylene terephthalate) and poly(trimethylene terephthalate); and the polyester bicomponent filament has an after heat-set crimp contraction value of from about 10% to about 80%. The invention further provides a process for making such fabric.
    Type: Application
    Filed: November 13, 2001
    Publication date: May 15, 2003
    Inventor: Carmen A. Covelli
  • Publication number: 20030079850
    Abstract: A papermaker's fabric, designed for use as a base fabric for a TAD belt, but also usable on the forming, press and dryer sections of a paper machine, has a plurality of warp yarns interwoven with a plurality of weft yarns. The warp yarns are of two types. Those of the first type weave with the weft yarns in a plain weave, while those of the second type weave with the weft yarns in a 2×2 twill weave. The warp yarns of the first type alternate with those of the second type, which undulate between adjacent yarns of the first type to give the fabric a desired openness.
    Type: Application
    Filed: October 30, 2001
    Publication date: May 1, 2003
    Inventor: David S. Rougvie
  • 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: 20020098759
    Abstract: A fabric particularly useful in the manufacture of occupant support structures is described. The fabric is desirably leno woven to have a high degree of openness and such that at least a plurality of the yarn intersections are stabilized from relative motion. The fabric includes elastomeric synthetic yarns in at least one fabric direction. At least some of the points of yarn intersection can be supplementally stabilized from relative motion, such as through the use of bicomponent yarns having a sheath which is melted to secure intersecting yarns together. The fabric is also resistant to ultraviolet irradiation so that it retains its physical properties after accelerated exposure to UV irradiation. The fabric provides good support and ventilation, and is suitable for use as a surface fabric in automotive and seating applications.
    Type: Application
    Filed: November 26, 1999
    Publication date: July 25, 2002
    Inventors: DOUG SALWAY, JAN L. WILLIAMS, ANTHONY R. WALDROP, DAN P. GILLIG
  • Publication number: 20020094740
    Abstract: A composite textile fabric includes a layer 10 formed of hydrophobic 10A and hydrophilic material 10B knitted or otherwise formed together. The layer 10 is formed such that an upper surface consists of a plurality of small exposed areas of the hydrophilic material making up in total area about 25% of the overall area of the upper surface. The layer 10 acts as a one way liquid transport for moisture, extending away from the upper surface towards a lower surface of the layer 10.
    Type: Application
    Filed: January 16, 2001
    Publication date: July 18, 2002
    Inventors: Yi Li, Kwok Wing Yeung, Yi Lin Kwok, Weilin Xu
  • Patent number: 6346492
    Abstract: A fabric used with an inflatable penile prosthesis and having a high fabric weave density is disclosed. The fabric is comprised of substantially non-distensible warp fibers and expandable/contractible fill fibers. The warp fibers are made of a 40 denier polyester yarn and the fill fibers are made of a 70 denier spandex yarn wrapped with a 40 denier polyester yarn. The fill fibers and warp fibers have sufficient fabric weave density so as to resist fabric distortion, such as fill separation.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: February 12, 2002
    Assignee: American Medical Systems, Inc.
    Inventor: Ilya Koyfman
  • 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: 20010003081
    Abstract: A 2-warp knit, weft inserted fabric having the face thereof calendered to produce a fabric when a PVC film is laminated thereto that has a surface roughness of 2.0 microns or below.
    Type: Application
    Filed: January 23, 2001
    Publication date: June 7, 2001
    Inventors: Brian Callaway, John R. Murphy
  • Patent number: 6204207
    Abstract: Extruded net with at least some strands which melt away upon the application of heat while other strands maintain elastic, or other desirable, properties. This netting is advantageously combined with a fabric in which the low melting strands function as an adhesive, while the high melting strands maintain their designed properties in the final laminate product.
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: March 20, 2001
    Assignee: Leucadia, Inc.
    Inventors: Hans O. Cederblad, Mark W. Lorenson
  • Patent number: 6071835
    Abstract: The present webbing has a force-displacement profile characterized by:(a) when the webbing is subjected to a knuckle point force in the range from about 400 pounds (about 1.8 kilonewtons) to about 900 pounds (about 4.0 kilonewtons), the webbing elongates to less than about five percent;(b) upon subjecting the webbing to greater than the knuckle point force and to less or equal to about 1,400 pounds (about 6.2 kilonewtons), the webbing elongates further to at least about ten percent; and(c) upon subjecting the webbing to greater than 1,400 pounds (about 6.2 kilonewtons), the modulus increases sharply and the webbing elongates further until the webbing breaks at a tensile strength of at least about 5,000 pounds (about 22 kilonewtons).
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: June 6, 2000
    Assignee: AlliedSignal Inc.
    Inventors: Weiming Tang, Frank Mares, Zafarur X. Rahman, Monte L. Nagy, Jr.
  • Patent number: 6057252
    Abstract: The present invention provides load leveling and impact energy absorption webbing comprising warp yarn. If the webbing is used in seat belts, the webbing provides load leveling behavior from about 450 pounds (about 2,000 Newtons) to about 1,800 pounds (about 8,000 Newtons) in vehicle collision. The yarn has a force-displacement profile such that: (a) when the yarn is subjected to an initial barrier stress of from about 0.2 gram/denier to less than or equal to about 1.4 grams/denier, the yarn elongates to less than 3 percent and the initial modulus ranges from about 20 grams/denier to about 150 grams/denier; (b) upon subjecting the yarn to greater than the initial barrier stress and less than or equal to 1.8 grams/denier, the yarn elongates further to at least about 10 percent and the energy absorbed from 0 to the elongation at 1.8 grams/denier is at least about 0.0008 Joule/denier.multidot.meter; and (c) upon subjecting the yarn to greater than 1.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: May 2, 2000
    Assignee: AlliedSignal Inc.
    Inventors: Weiming Tang, Frank Mares, Robert Clark Morgan
  • 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: 5897933
    Abstract: A method is described for manufacturing an item of terry cloth that incorporates a decorative panel. The item of terry cloth is woven with a panel that is loopless and double-sided. At least one face of the panel is formed of a synthetic fusible fiber. The fusible fiber is at least partially fused by applying heat and pressure to the face of the panel, thereby forming a smooth patterned surface on the face of the panel.
    Type: Grant
    Filed: March 4, 1997
    Date of Patent: April 27, 1999
    Assignee: Canning Vale Weaving Mills Ltd
    Inventor: Francesco Attilio Prainito
  • Patent number: 5858885
    Abstract: A smooth elastic stretch fabric which is plain 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 result of a tight weave characterized by the reciprocal of the warp apparent fractional cover (i.e., 1/WaAFC) being in the range between about 1.13 and about 2.06. 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: June 22, 1998
    Date of Patent: January 12, 1999
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Cathy Jane Hamilton, Becky June Lewis
  • 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: 5830811
    Abstract: The present invention provides load leveling and impact energy absorption webbing comprising warp yarn. If the webbing is used in seat belts, the webbing provides load leveling behavior from about 450 pounds (about 2,000 Newtons) to about 1,800 pounds (about 8,000 Newtons) in vehicle collision. The yarn has a force-displacement profile such that: (a) when the yarn is subjected to an initial barrier stress of from about 0.2 gram/denier to less than or equal to about 1.4 grams/denier, the yarn elongates to less than 3 percent and the initial modulus ranges from about 20 grams/denier to about 150 grams/denier; (b) upon subjecting the yarn to greater than the initial barrier stress and less than or equal to 1.8 grams/denier, the yarn elongates further to at least about 10 percent and the energy absorbed from 0 to the elongation at 1.8 grams/denier is at least about 0.0008 Joule/denier.cndot.meter; and (c) upon subjecting the yarn to greater than 1.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: November 3, 1998
    Assignee: Alliedsignal Inc.
    Inventors: Weiming Tang, Frank Mares, Robert Clark Morgan
  • 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: 5712209
    Abstract: A fabric comprising a warp yarn and a filling yarn, wherein the filling yarn comprises linear low density polyethylene fiber and the warp yarn comprises nonmelting fiber or fiber having a melting point higher than the linear low density polyethylene fiber.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: January 27, 1998
    Assignee: Hercules Incorporated
    Inventors: James D. Geiman, Rakesh K. Gupta, Randall E. Kozulla, Richard J. Legare, Robert G. MacLellan
  • 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