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8869567 Fibre-forming centrifuge, device and method for forming mineral fibres  
A centrifuge to rotate about a rotation axis, the centrifuge including: an annular wall pierced with a plurality of holes, the annular wall having the rotation axis as its axis of symmetry; and a...
8104311 Rotary fiberization process for making glass fibers, an insulation mat, and pipe insulation  
Tubular pipe insulation is made from a glass fiber mat produced utilizing a rotary glass fiberization process. A spinner disc is rotated to centrifuge molten glass through fiberization holes in an...
8056369 Device for forming fiber felts  
Device intended for an installation for forming fibrous felts, the fibers being formed from a material that can be attenuated by internal centrifugation and by attenuation by means of a gas...
7856853 Rotary process for making mineral fiber insulation material  
A method of manufacturing mineral fibers includes rotating an orificed spinner and supplying molten mineral material to the spinner to centrifuge streams of molten mineral material. A downward...
7779653 Oxygen enriched rotary fiberization  
A method of reducing carbon monoxide and hydrocarbon emissions in a rotary glass fiberization process utilizes a fiberizing spinner with fiberizing holes through which molten glass is passed by...
7210314 Fiberizer thermocouple support frame  
An apparatus for positioning a sensor proximate to a fiberizer includes a support means for supporting a sensor, adjustment means for adjusting a position of the sensor, and attachment means for...
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...
6843075 Method for controlling process variables and an optical temperature sensor assembly  
A method of controlling process variables, for a fiberizing assembly including a rotary fiberizing disk in the manufacture of fibers from a high temperature, molten, clear or translucent,...
6596048 Device and method for the centrifuging of mineral fibers  
The present invention relates to a device for the internal centrifugation of fine mineral fibres, a method for forming fine mineral fibres, and paper containing fine mineral fibres.
6584809 Method of making fibers with a burner/air ring assembly for rotary fiberizers  
In an apparatus and method of forming fibers from a fiberizable material, a molten fiberizable material is introduced into a rotating fiberizing rotor and passed through a plurality of holes in an...
6453703 Spinner disc and rotary fiberization process  
A spinner disc for a rotary fiberization process, includes a base plate and an annular peripheral sidewall extending upward from the base plate which has a plurality of rows of fiberizing holes...
6227009 Method of making long, fine diameter glass fibers and products made with such glass fibers  
Relatively viscous glass is fiberized in a rotary fiberization process at relatively high disk speeds and through relatively large diameter holes to form long, fine diameter glass fibers which...
5900037 Method and apparatus for producing mineral wool  
The present invention furnishes a method for producing mineral wool wherein a molten mineral material is fed into a spinner (1) the peripheral wall (2) of which comprises a multiplicity of...
5900206 Method of making a fibrous pack  
A method of making a fibrous pack includes centrifuging at least two sets of mineral fibers from molten mineral material using at least two rotary mineral fiber spinners that are arranged in a...
5693117 Radial rotary fiberizer  
A rotary fiberizer includes a spinner for centrifuging fibers from molten material along a path generally coplanar with the spinner, and a pair of opposed annular blowers positioned on opposite...
5614132 Method for manufacturing a mineral fiber product  
A method for manufacturing a mineral fiber product includes centrifuging mineral fibers with a spinner, forming a veil of the mineral fibers moving in the direction of the axis of the spinner,...
5595584 Method of alternate commingling of mineral fibers and organic fibers  
A method for producing mineral fibers includes centrifuging mineral fibers from one or more rotary mineral fiber spinners to establish one or more downwardly moving veils of mineral fibers...
5554324 Method for producing mineral wool  
A method for producing mineral wool of a material which is highly fluid at an elevated liquidus temperature in particular above 1,200° C., with a viscosity of less than 5,000 poises at liquidus...
5523032 Method for fiberizing mineral material with organic material  
A method for fiberizing mineral material with organic material includes centrifuging mineral fibers from molten mineral material with a first rotating spinner, changing the direction of the...
5203900 Method of producing discontinuous coated glass fibers  
Discontinuous fibers are manufactured from a thermoplastic material having an elevated melting point by feeding molten thermoplastic material into a centrifugal chamber. The chamber includes a...
5154746 Process and apparatus for forming glass filaments  
A process for forming glass filaments by utilizing centrifugal force, in which compressed gas is injected from a position near an interior of a flame port frame of a fiberizing burner toward a...
5123949 Method of introducing addivites to fibrous products  
A process for introducing additive particles to extruded fibers during production of the fibers. Particles are directed into a moving stream of fibers during or after the fiber attenuation...
5100450 Method and apparatus for producing fibers  
A method and apparatus for expanding the fiber column produced by a rotary fiber glass manufacturing unit. A rotating bell-shaped shell is mounted beneath the rotary disc of the manufacturing unit...
5076826 Apparatus and method for making glass fibers  
A duct assembly is employed for directing a central air flow upwardly against the rotating spinner of a conventional fiberizer mechanism that produces a downwardly falling veil of fibers. The...
4917715 Method for producing rotary textile fibers  
A method of making textile glass fibers in a rotary process is disclosed. A spinner bearing molten glass rotates on its axis of rotation. Glass is forced through orifices and the resulting fibers...
4767431 Production of micro glass fibers  
In this energy efficient process for forming glass microfibers, glass pellets are fed at a controlled rate into a rotary fiberizer. The input material is in the form of glass marbles or pellets...
4759974 Glass fiberization  
Glass fibers for insulation uses are produced by means of a centrifugal spinner which introduces glass streams into an annular attenuating blast adjacent the periphery of the spinner. An improved...
4689061 Method and apparatus for producing fine fibers  
A method and apparatus for making glass fibers comprises a burner creating an annular jet of high-temperature, high-velocity gases and an orificed spinner mounted for rotation within the jet where...
4534779 Method and apparatus for heating a mineral fiber forming spinner  
Apparatus for fiberizing molten mineral material comprises a spinner having an orificed peripheral wall through which the molten mineral material passes to form mineral fibers, a burner mounted to...
4478624 Process and apparatus for improving the distribution on a receiving device of fibers carried by a gas current  
The invention relates to the distribution on a receiving device of fibers carried by a gas current.To improve the distribution, the gas current carrying the fibers is subjected to the action of a...
4392878 Glass fiber forming unit  
In a glass fiber forming unit including a hollow-cylinder-shaped rotating spinner having (a) a bottom, (b) a surrounding wall with a number of molten glass projecting orifices, and (c) an upper...
4392879 Method of forming glass fibers while monitoring a process condition in a spinner  
The method and apparatus for monitoring a process condition in a spinner mounted for rotation, the spinner having an orificed sidewall for the centrifuging of molten mineral material therethrough,...
4300931 Method and apparatus for collecting fibrous material  
A method and apparatus for collecting fibrous material in which a stream of fibrous material is directed towards a collection surface and a flow of gases is discharged substantially parallel to...
4266960 Method and apparatus for producing fibrous wool packs  
The present invention relates to the manufacture of fibrous wool by the rotary process. In the rotary process heat softenable material, such as molten glass, is supplied to a centrifuge wherefrom...
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...
4058386 Method and apparatus for eliminating external hot gas attenuation in the rotary fiberization of glass  
By controlling the design and operational parameters in accordance with particular relationships fibers having an average diameter of 7 microns or less can be formed by passing molten material...
3953185 Method for making vitreous fibers having small protrusions  
This invention pertains to a method of making inorganic vitreous fibers having small protrusions, such that the fiber produces a high strength reinforced molded product. The fibers are formed by...
3762896 METHOD AND APPARATUS FOR PRODUCING FIBERS AND ENVIRONMENTAL CONTROL THEREFORE  
An improved method and apparatus for effecting environmental control in apparatus for producing fibers coated with a binder. Heat softened material such as glass is centrifuged into primary...
3625667 METHOD FOR COATING AND FORMING HIGH STRENGTH GLASS FIBER MAT  
3395005 Method and apparatus for processing heat softenable material  
3347648 Spinning glass filaments  
3254977 Process and apparatus for production of fibers from thermoplastic material, particularly glass fibers  
3233990 Method and apparatus for forming fibers by spinning fluid blast and rotor  
3233989 Method and apparatus for forming fibers  
3084525 Manufacture of fibers from thermoplastic material, particularly glass fibers  
3077751 Method and apparatus for forming and processing fibers  
3020585 Process and apparatus for the manufacture of fiber linings or mats  
3014235 Method and apparatus for forming fibers  
2984864 Method of and apparatus for producing fibers and thin material  
2931422 Method and apparatus for forming fibrous glass  

Matches 1 - 50 out of 50