Patents Represented by Attorney Ted C. Gillespie
  • Patent number: 5387468
    Abstract: An aqueous size composition for glass fibers is disclosed which includes a thermoplastic polymer resin powder, a coupling agent, and fugitive processing aids, such as binders or film formers. The composition is applied to the glass fiber surfaces during the fiber forming process. A fugitive rheology modifier material may be added to the size composition. One embodiment of the composition includes a polyethylene oxide binder material and a polyphenylene sulfide thermoplastic polymer resin.
    Type: Grant
    Filed: January 21, 1993
    Date of Patent: February 7, 1995
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Jean-Claude Pollet, Gary L. Williams, Gordon P. Armstrong, Martin C. Flautt, David L. Shipp
  • Patent number: 5385595
    Abstract: A durable, corrosion-resistant fiberglass spinner is prepared by applying a uniform layer of titanium nitride to the bores of the spinner by chemical vapor deposition, and applying over the layer of titanium nitride a layer of platinum by transient liquid phase deposition.
    Type: Grant
    Filed: December 23, 1993
    Date of Patent: January 31, 1995
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventor: Dennis L. McGarry
  • Patent number: 5377464
    Abstract: A retainer strip for a window flashing used to weatherproof the installation of a window comprises a window grip leg for holding the retainer strip in a kerf in the window frame, and a flashing grip leg adapted to be mounted parallel to the side of the window frame for retaining the flashing in the space between the window grip leg and the side of the window frame.
    Type: Grant
    Filed: August 7, 1991
    Date of Patent: January 3, 1995
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Richard A. Mott, Richard S. Hite
  • Patent number: 5373058
    Abstract: This development provides glycidyl-acrylates that, when copolymerized with unsaturated polyesters, provide high performance, structural SMC products. The acrylates increase the reactivity of the polyesters. One result has been "zero shrinkage" parts with good heat distortion, pigmentability and excellent mechanical and physical properties.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: December 13, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: William G. Hager, Timothy W. Ramey, Paul R. Krumlauf, Jay J. Beckman
  • Patent number: 5362539
    Abstract: A mineral fiber insulation assembly is disclosed. The insulation assembly includes a longitudinally extending mineral fiber core having opposed major surfaces, opposed side surfaces and opposed end surfaces. A low friction polymer film is positioned adjacent the major surfaces and the side surfaces. At least one of the side surfaces is attached to the polymer film. A plurality of openings are provided in the polymer film adjacent at least one of the side surfaces. The insulation assembly is readily compressible and expandable at the job site. The low friction film provides easy installation.
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: November 8, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Herbert L. Hall, Clarke Berdan, II, James W. Scott, Steven H. Williams, Jean E. Schelhorn
  • Patent number: 5350063
    Abstract: An insulation shipping package for compressible insulation products comprises at least two insulation package units, the insulation shipping package having a ratio of major face edge dimensions less than about 1:1.5, the insulation products being compressed to a greater extent in the insulation shipping package than in the units so that when the insulation shipping package is opened into individual units, each individual unit has two generally rectangular major faces and a ratio of major face edge dimensions less than about 1:1.5.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: September 27, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventor: Clarke Berdan, II
  • Patent number: 5350603
    Abstract: A method for painting a plastic lineal member comprises heating the surface of the lineal member to a temperature greater than about 130.degree. F., coating the lineal member with an aqueous solution, drying the lineal member, painting the lineal member, and curing the paint on the lineal member.
    Type: Grant
    Filed: May 15, 1992
    Date of Patent: September 27, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Roger A. McFarland, Gordon P. Armstrong
  • Patent number: 5342866
    Abstract: The present invention provides an elastomeric-asphalt composition which does not phase separate and which is compatible at high temperatures. This compatible material can be produced without the need to use high shear milling equipment. The elastomeric-asphalt composition is not limited by the tendency of other elastomer polymers to be incompatible with asphalt nor does the composition separate into a polymer-rich phase and an asphalt-rich phase. In a preferred embodiment, the elastomeric materials are SBS and SIS block copolymers.
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: August 30, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: David C. Trumbore, Michael R. Franzen, Charles R. Wilkinson
  • Patent number: 5340868
    Abstract: A fibrous glass binder comprises a polycarboxy polymer, a .beta.-hydroxyalkylamide, and an at least trifunctional monomeric carboxylic acid.
    Type: Grant
    Filed: June 21, 1993
    Date of Patent: August 23, 1994
    Assignee: Owens-Corning Fiberglass Technology Inc.
    Inventors: Carl R. Strauss, Steven H. Williams
  • Patent number: 5330816
    Abstract: An insulation panel comprises an insulation board of glass fibers and a partially evacuated gas-tight envelope encapsulating the board, where, prior to the evacuation of the envelope, the board has been subjected to a heat setting process in which the board is raised to a heat setting temperature above the strain temperature of the glass but below the softening temperature of the glass and to a pressure applied by opposed platens followed by a quick release of the board from the platens prior to substantial cooling of the board.
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: July 19, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventor: Stanley J. Rusek, Jr.
  • Patent number: 5318644
    Abstract: A method and apparatus for making an insulation assembly is disclosed. A plurality of mineral fibers are moved along a conveyor system after having been cut to desired sizes. A section having a major surface is moved in a direction generally normal to that of following sections, while maintaining the major surface in a plane parallel to the plane of the major surfaces of the following sections. A plurality of the individual sections move through an encapsulation module where they are assembled and covered to form the insulation assembly.
    Type: Grant
    Filed: June 2, 1993
    Date of Patent: June 7, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Merle F. McBride, Clarke Berdan, II, James W. Scott
  • Patent number: 5318844
    Abstract: A foam facer mat incorporates a natural short wood pulp fibers to provide dimensional stability to foam insulation for roof insulation. The facer mat also employs chopped glass fibers with the wood pulp.
    Type: Grant
    Filed: May 29, 1992
    Date of Patent: June 7, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventor: Ralph E. Brandon
  • Patent number: 5318990
    Abstract: A fibrous glass binder comprises a polycarboxy polymer, a monomeric trihydric alcohol and catalyst comprising an alkali metal salt of a phosphorous-containing organic acid.
    Type: Grant
    Filed: June 21, 1993
    Date of Patent: June 7, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventor: Carl R. Strauss
  • Patent number: 5312469
    Abstract: A method and apparatus for centrifuging fibers from molten material comprises a spinner having a peripheral wall comprised of an inner layer and an outer layer, a plurality of orifices extending through the inner layer for the passage of molten material therethrough, and a plurality of cavities extending through the outer layer, the cavities generally corresponding to the orifices, the cavities having being sufficiently large so that a) fiber forming cones form where the orifices join the cavities and b) the fibers formed from the cones can exit the cavities without contacting the sides of the cavities.
    Type: Grant
    Filed: March 25, 1992
    Date of Patent: May 17, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventor: Robert L. Houston
  • Patent number: 5312687
    Abstract: A glass fiber strand impregnated with a liquid crystal polymer and an aqueous slurry composition useful for producing the liquid crystal polymer impregnated glass fiber strand are disclosed. The aqueous slurry composition includes a liquid crystal polymer resin powder and a thickener material. The slurry composition is applied to the glass fiber surfaces during the fiber forming process. Coupling agents, surfactants or lubricants material may optionally be added to the slurry composition. One embodiment of the slurry composition includes a polyethylene oxide binder material and a melt spinnable liquid crystal polyester which is optically anisotropic in the melt phase.
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: May 17, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Jean-Claude Pollet, David L. Shipp, Gordon P. Armstrong, Martin C. Flautt
  • Patent number: 5312470
    Abstract: This disclosure depicts a feeder or bushing where the heat transfer members or fin shields have outwardly disposed surfaces with a ceramic coating bonded to those surfaces. The heat transfer surfaces also are in direct contact with and adjacent to the discharge wall of the feeder where they act as support members to support the discharge wall. This combination is especially useful in designing feeders or bushings with a greater number of orifices.
    Type: Grant
    Filed: February 22, 1993
    Date of Patent: May 17, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Frank O'Brien-Bernini, Jay W. Hinze
  • Patent number: 5290854
    Abstract: A low-profile additive composition is disclosed which comprises ethylene glycol, at least one nonpolar diol, adipic acid and trimellitic anhydride. The low-profile additive, when included in an unsaturated polyester resin systems, for use in making sheet molding compositions, provides improved processing characteristics such as viscosity thickening plateau, paste viscosity and phase separation during maturation when the unsaturated polyester.
    Type: Grant
    Filed: July 23, 1990
    Date of Patent: March 1, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Louis R. Ross, Robert J. Schiavone, Timothy W. Ramey
  • Patent number: 5286446
    Abstract: An alloy suitable for use as a spinner in forming glass fibers, the alloy being cobalt-based and including higher amounts of nickel and lower amounts of cobalt than used in typical cobalt-based superalloys.
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: February 15, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventor: Dennis L. McGarry
  • Patent number: 5286320
    Abstract: A method for continuously manufacturing a composite sandwich structure by pultrusion through a pultrusion die comprises arranging fiber reinforcement materials on the surface of a preformed foam core, applying liquid resin to the reinforcement materials on the surface of the foam core, heating the surface region of the foam core to a temperature of at least 100.degree. C. to convert water in the foam core to steam, thereby causing water vapor pressure expansion of the foam, and using the expansion of the foam core to subject the liquid resin to increased pressure.
    Type: Grant
    Filed: November 18, 1991
    Date of Patent: February 15, 1994
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Ralph D. McGrath, J. Gordon Murphy, Peter R. Mitchell, Christian C. Koppernaes
  • Patent number: 5284700
    Abstract: Mineral fibers, and products (e.g., building insulation products) formed of mineral fibers are treated, and thus rendered fire-resistant, by placing a phosphate-containing compound onto or in close proximity to the mineral fibers. The phosphate-containing compound is at least one which forms a high-temperature protective coating or layer on the surfaces of the mineral fibers. A preferred product of the invention will include two mineral wool layers with a septum carrying the phosphate-containing compound interposed therebetween. Exemplary phosphate-containing compounds include monoammonium phosphate, diammonium phosphate, dicalcium phosphate, monocalcium phosphate, phosphoric acid, aluminum phosphate, tetrasodium pyrophosphate, tetrapotassium pyrophosphate, sodium hexametaphosphate, potassium tripolyphosphate, sodium tripolyphosphate, ammonium polyphosphate, monosodium dihydrogen phosphate, and mixtures thereof.
    Type: Grant
    Filed: January 17, 1992
    Date of Patent: February 8, 1994
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Carl R. Strauss, Richard D. Godfrey, Steven D. Crothers, Beverly A. Goudy, Kathryn L. Brandenburg, Roy E. Shafer