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| Number | Title | Issue Date |
| 6862901 | Process and apparatus for producing glass fibers A process and an apparatus for producing glass fibers by centrifugal force are provided. Molten glass is fed into a hollow cylinder of rotating member which rotates at high speed by means of a driving device and is heated. The molten glass is ejected to an outside o... | 03/08/2005 |
| 5914439 | Diffusion barrier for bores of glass fiber spinners providing high corrosion and oxidative resistance at high temperatures A durable, corrosion-resistant glass fiber spinner is prepared by applying as a barrier layer a uniform layer of an alloy, compatible with the material of the spinner, on the walls of the spinner bores. A layer of platinum group metal is applied over the ... | 06/22/1999 |
| 4820324 | Glass corrosion resistant cobalt-based alloy having high strength An alloy suitable for use as a spinner in forming glass fibers is provided. The alloy has outstanding stress rupture-life and is highly resistant to the erosion and corrosion of molten glass. The alloy is a cobalt-based alloy and further includes the foll... | 04/11/1989 |
| 4767432 | Corrosion resistant cobalt-base alloy containing hafnium and a high proportion of chromium A cobalt-base alloy containing hafnium and having a high chromium, tantalum and zirconium content and a low silicon content has superior strength and improved resistance to corrosion by molten glass. The alloy is highly suited for use in spinners for spin... | 08/30/1988 |
| 4765817 | Corrosion resistant cobalt-base alloy containing hafnium A cobalt-base alloy containing hafnium and having a high tantalum and zirconium content and a low silicon content has superior strength and improved resistance to corrosion by molten glass. The alloy is highly suited for use in spinners for spinning molte... | 08/23/1988 |
| 4761169 | Corrosion resistant cobalt-base alloy containing hafnium and a high proportion of chromium and method of making fibers An alloy suitable for use as a spinner in forming glass fibers, the alloy being cobalt-based and including the following elements in percent by weight: chromium--about 34.0 to about 38.0; nickel--about 10.0 to about 15.0; wolfram--about 4.0 to about 7.0; ... | 08/02/1988 |
| 4668265 | Corrosion resistant cobalt-base alloy and method of making fibers A cobalt-base alloy having a high tantalum and zirconium content and a low silicon content has superior strength and improved resistance to corrosion by molten glass. The alloy is highly suited for use in spinners for spinning molten mineral material, suc... | 05/26/1987 |
| 4668266 | Corrosion resistant cobalt-base alloy having a high chromium content and method of making fibers A cobalt-base alloy having a high chromium, tantalum and zirconium content and a low silicon content has superior strength and improved resistance to corrosion by molten glass. The alloy is highly suited for use in spinners for spinning molten mineral mat... | 05/26/1987 |
| 4518408 | Method for producing glass fiber A process for making glass fibers as provided comprising supplying a stream of molten glass to a rotating rotor; discharging said glass through orifices in said rotor as a plurality of primary streams; and attenuating said primary streams into fibers, sai... | 05/21/1985 |
| 4511383 | Method for producing glass fiber A process for making glass fibers is provided comprising supplying a stream of molten glass to a rotating rotor; discharging said glass through orifices in said rotor as a plurality of primary streams; and attenuating said primary streams into fibers, sai... | 04/16/1985 |
| 4203746 | Method for centrifugal fiberization of hard glass In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the ... | 05/20/1980 |
| 4203747 | Glass fiberization spinner alloy and use thereof In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the ... | 05/20/1980 |
| 4203774 | Glass composition and fibers In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the ... | 05/20/1980 |
