Including A Ceramic Or Glass Layer Patents (Class 442/18)
  • Patent number: 11559437
    Abstract: A multi-layered wound dressing including a fibrous absorbent layer for absorbing exudate from a wound site. The wound dressing also includes a support layer configured to reduce shrinkage of at least a portion of the wound dressing.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: January 24, 2023
    Assignee: Smith & Nephew PLC
    Inventors: Daniel Lee Steward, Emma Cole, Hannah Bailey Sidebottom, Neil Patrick
  • Patent number: 7204762
    Abstract: A rotary shaft may include a multi-piece liner for absorbing vibrations caused by rotational energy generated by the rear axle and/or clutch of a motor vehicle.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: April 17, 2007
    Assignee: GKN Driveline North America, Inc.
    Inventor: Craig Andrew Campbell
  • Patent number: 6998359
    Abstract: A multiple layer fiber reinforced material and method of constructing the same including the provision of a first layer of a roll lofted glass material. Optional variants include the pre-application of plywood, OSB or fiber reinforced cement board materials prior to the first glass layer. A layer of a rolled fiber reinforced material is applied over the rolled glass material, with or without backing board material, and at least a second layer of the roll lofted glass material is applied over the rolled fiber reinforced material. A layer of a second rolled glass material is applied over the subsequent layer of the first glass material and a urethane resin syrup is intermixed with said layers of glass material and the fiber reinforced material. An application of heat and pressure results in the formation of the reinforced material. A flexural, closed cell foam material may also be applied to provide acoustical insulating properties to the multi-layer fiber material.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: February 14, 2006
    Assignee: Mantex Corporation
    Inventor: Mel Bingenheimer
  • Patent number: 6878647
    Abstract: The present invention is directed to an elastic laminate which is elastically extensible in at least one direction. The elastic laminate includes an elastomeric material having a first surface and a second surface opposing the first surface; and a first nonwoven layer joined to the first surface of the elastomeric material. The first nonwoven layer is formed from component fibers having a primary fiber direction. The first nonwoven layer has a Fiber Orientation Ratio within about ±20 degrees from a primary fiber direction of at least about 65%. The present invention is also directed to a disposable garment employing such an elastic laminate.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: April 12, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Ebrahim Rezai, Yoko Mizutani, Kazuyuki Ohnishi
  • Patent number: 6621003
    Abstract: A transparent electromagnetic radiation shielding sheet having sufficient visible light transmittance and electromagnetic radiation shielding performance is disclosed. The transparent electromagnetic radiation shielding sheet includes a hot melt adhesive resin comprising a resin having a structure where organic acid is not produced by hydrolysis. The transparent electromagnetic radiation shielding sheet is light, excellent in durability and is favorably used in various display devices. A method of producing the transparent electromagnetic radiation shielding sheet and a display device such as a plasma display device and a CRT (cold-cathode ray tube) having the transparent electromagnetic radiation shielding sheet placed on the front surface of a display panel of the display device are also disclosed.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: September 16, 2003
    Assignee: Nisshinbo Industries, Inc.
    Inventors: Hiroshi Yoshida, Shin Kuwabara, Koji Banno
  • Publication number: 20020115367
    Abstract: The invention relates to moisture resistant, through-wall, multicomponent copper flashing material and a continuous process for its preparation. Copper sheeting substrate having special properties is laminated on at least one side with fiberglass sheeting having special properties. The fiberglass sheeting is bonded thereto by means of a thin coating of waterbased adhesive, preferably water based polyvinyl emulsion or vinyl acetate emulsion adhesives. A continuous process provides the copper sheeting from a bulk roll to be simultaneously spray coated on both sides with liquid water based adhesive, forcefully engaging and laminating each side with the fiberglass sheeting, air drying and curing the thinly coated adhesive laminated fiberglass sheeting bonded to the copper sheeting. The final multilaminated flashing material has excellent mechanical properties and chemical resistance.
    Type: Application
    Filed: February 20, 2001
    Publication date: August 22, 2002
    Inventors: Richard A. Lolley, Kevin D. Broad
  • Patent number: 6103640
    Abstract: An electromagnetic-wave shielding and light transmitting plate is provided which is formed of two transparent base plates and a conductive mesh member. The conductive mesh member 3 is interposed between two transparent base plates and is bonded together to form an integrated member and the margins of the conductive mesh member are folded along the peripheral edges of one of the transparent base plates and are secured to the transparent base plate with a conductive adhesive tape. This structure allows easy assemblage of the electromagnetic-wave shielding and light transmitting plate to a body of an equipment and provides uniform and low-resistant conduction between the electromagnetic-wave shielding and light transmitting plate and the body.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: August 15, 2000
    Assignee: Bridgestone Corporation
    Inventors: Masato Yoshikawa, Yasuhiro Morimura
  • Patent number: 6090473
    Abstract: An electromagnetic-wave shielding and light transmitting plate suitable for an electromagnetic-wave shielding filter for a PDP, which has good electromagnetic-wave shielding efficiency and light transparency, can provide distinct pictures, and can yet be easily made, is provided. The electromagnetic-wave shielding and light transmitting plate is formed of two transparent base plates and an adhesive layer made of EVA in which conductive particles are dispersed and mixed. The base plates are integrally bonded together by the adhesive layer. Adjusting the particle size and the dispersed amount of the conductive particles enables the manufacture of plates having desired electromagnetic-wave shielding efficiency, in addition, good light transparency, without moire phenomenon. Using an adhesive sheet formed by mixing the conductive particles into the EVA facilitates the manufacture of the aforementioned plate.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: July 18, 2000
    Assignee: Bridgestone Corporation
    Inventors: Masato Yoshikawa, Shinji Saito, Yasuhiro Morimura
  • Patent number: 6063715
    Abstract: A reinforced ceramic fiber enclosure for muffle furnaces and the like defining a cavity therewithin includes a perforate metallic skeleton defining at least a portion of the peripheral wall of the enclosure and fibrous insulation encapsulating the skeleton with fibers of the insulation extending through the perforations of the skeleton. In some embodiments the enclosure is of rectangular cross section with base, top and side walls. The top and side walls generally extend over only a portion of the length of the enclosure, and mounting and support flanges are desirably provided on at least the front end of the skeleton. To make the enclosure, the skeleton is supported on the exterior of a vacuum mold in spaced relationship thereto, and the mold and skeleton are immersed in slurry of ceramic fibers and a bonding agent therefor. The vacuum drawn through the mold causes the fibers and bonding agent to deposit on the mold and encapsulate the skeleton with fibers extending through the perforations of the skeleton.
    Type: Grant
    Filed: December 9, 1998
    Date of Patent: May 16, 2000
    Assignee: Degussa-Ney Dental, Inc.
    Inventors: John H. Holbeck, Richard D. Roy
  • Patent number: 5863846
    Abstract: A slurry is molded from ceramic fibers and/or microparticles to form a soft felt mat which is impregnated with a sol prior to drying the mat. A catalyst for the sol is caused to diffuse into the mat by exposing the mat to the catalyst and subjecting the mat to a soak time during which the catalyst diffuses into the mat and causes the sol to gel. The sol-gel binder forms bonds so that the mat is dimensionally stabilized. The mat is dried to produce ceramic insulation.Ceramic insulation having a consistent microstructure and a fully gelled sol-gel binder through its entire thickness is also provided.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: January 26, 1999
    Assignee: The Boeing Company
    Inventors: Michael E. Rorabaugh, Darryl F. Garrigus, Juris Verzemnieks
  • Patent number: 5811168
    Abstract: An improved flexible blanket includes a nickel-based alloy foil layer brazed to a nickel-based alloy fabric layer. The fabric layer is stitched to an underlying ceramic insulation layer.
    Type: Grant
    Filed: January 19, 1996
    Date of Patent: September 22, 1998
    Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Daniel Rasky, Demetrius A Kourtides, Daniel L. Dittman, Marc D. Rezin, Clement Hiel, Wilbur C. Vallotton
  • Patent number: 5605628
    Abstract: A composite membrane comprises an inorganic support having interstices and porous inorganic films of sintered non-metallic particles carried by the support and bridging the interstices thereof. The support is preferably a woven metal mesh, with the films substantially coplanar with the support. The films may be formed by applying a suspension of refractory particles in a polymer solution to bridge the interstices of the support, and heating the films to partly sinter the particles. Since the films are in compression at ambient temperature, any cracks that may be formed by damage to the composite membrane tend not to propagate.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: February 25, 1997
    Assignee: North West Water Group PLC
    Inventors: Alexander P. Davidson, Michael P. Thomas, Steven W. Summers, David R. Cowieson, Peter J. Williams