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| Number | Title | Issue Date |
| 6851283 | Thermoinsulating mat of mineral fibers with random orientation A mat of mineral fibers has a random or quasi-random fiber orientation. The fibers have diameters which, for the great majority of them, are 2.5 to 4.5 micrometers, and a length of 2 to 15 cm. Its density is less than 40 kg/m3. Its resistance to compressi... | 02/08/2005 |
| 6559080 | Cardable blends of dual glass fibers Dual glass fibers can be processed into coherent webs and felts by first blending the dual glass fibers with an equal or greater amount of uncrimped fibers. Optionally, other crimped fibers can be added without significant impact on processibility.... | 05/06/2003 |
| 6555489 | Filter composite embodying glass fiber and synthetic resin fiber A filter composite comprises a first layer of glass fibers having random orientation, and synthetic resinous fibers extending in close association with the glass fibers, the glass fibers having: i) diameters between 1 and 16 microns ii) lengths between about 1... | 04/29/2003 |
| 6503856 | Carbon fiber sheet materials and methods of making and using the same Carbon fiber sheet materials having improved dimensional stability and ease of handling are provided. The sheet materials include a carbon fiber network and an adhesive polymeric material adhered to at least one surface of the carbon fiber network. The in... | 01/07/2003 |
| 6365532 | Cardable blends of dual glass fibers Dual glass fibers can be processed into coherent webs and felts by first blending the dual glass fibers with an equal or greater amount of uncrimped fibers. Optionally, other crimped fibers can be added without significant impact on processibility.... | 04/02/2002 |
| 5786082 | Loose-fill insulation having irregularly shaped fibers A loose-fill insulation product having irregularly shaped glass fibers is provided. The loose-fill insulation product shows improved recovery, lower thermal conductivity and requires lower product densities than prior art loose-fill insulation at equivale... | 07/28/1998 |
| 5770309 | Hollow multi-component insulation fibers and the manufacturing of same A fiber insulation product comprising hollow fibers. Each hollow fiber may be composed of at least two different thermoplastic insulating materials, such as glasses, having differing coefficients of thermal expansion, with each of the hollow fibers being ... | 06/23/1998 |
| 5618327 | Method of making an insulation product from irregularly-shaped conjugate glass fibers A glass fiber insulation product comprises irregularly-shaped glass fibers of two different glasses having differing coefficients of thermal expansion, with the irregularly-shaped dual-glass fibers exhibiting a substantially uniform volume filling nature,... | 04/08/1997 |
| 5536550 | Dual-glass fibers and insulation products therefrom A glass fiber insulation product comprises irregularly-shaped glass fibers of two different glasses having differing coefficients of thermal expansion, with the irregularly-shaped dual-glass fibers exhibiting a substantially uniform volume filling nature,... | 07/16/1996 |
| 5431992 | Dual-glass fibers and insulation products therefrom A glass fiber insulation product comprises irregularly-shaped glass fibers of two different glasses having differing coefficients of thermal expansion, with the irregularly-shaped dual-glass fibers exhibiting a substantially uniform volume filling nature,... | 07/11/1995 |
| 5147721 | Ceramic reinforced glass matrix A glass matrix/ceramic fiber reinforcement composite is prepared from a yarn formed by spinning glass fiber and ceramic fibers lengths together, to form a bicomponent yarn. The yarn is weavable and spinnable, and accordingly may be prepared in fabric form... | 09/15/1992 |
| 5143781 | Anisotropic continuous strand mats We have developed a new pattern for continuous strand fiberglass mat which gives improved torsional rigidity to the molded structure. The pattern is basically an elongated elliptical loop where the strands lay on the conveyor and look like lazy whirl form... | 09/01/1992 |
| 4418113 | Reinforcing mat for fiber reinforced plastic material A reinforcing mat for fiber reinforced plastic material comprises a first layer of longer glass fiber strands which are formed by collecting at least 300 glass fibers and are arranged in a non-directional and curled state and a second layer of shorter gla... | 11/29/1983 |
| 4381330 | Surface treated glass-wool mat and the method for making the same A glass-wool mat is produced from a sheet of glass fibers by heating the surfaces of the sheet to a temperature close to the melting point of glass so that the glass fibers in the surface area have rounded ends and are shrunk so that they are firmly entan... | 04/26/1983 |
| 4250221 | Fiberglass mat A fiberglass shingle produced from a mat having high tear resistance which comprises a base or sheet made of chopped glass fibers, bonded together by a bonding agent. Randomly oriented, substantially continuous fiberglass strands may be embedded and bonde... | 02/10/1981 |
| 4224373 | Fibrous product of non-woven glass fibers and method and apparatus for producing same The disclosure embraces a fibrous product in which fibers of an assemblage of fibers are bonded together by fine discrete binder fibers and to a method and apparatus for producing same wherein fine discrete highly-flexible binder fibers are entrained in o... | 09/23/1980 |
| 4135029 | Fiberglass mat A fiberglass mat having high tear resistance which comprises a base or sheet made of chopped glass fibers, bonded together by a bonding agent. Randomly oriented, substantially continuous fiberglass strands may be embedded and bonded in the base, the stran... | 01/16/1979 |
