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Class Information
Number: 65/469
Name: Glass manufacturing > Processes of manufacturing fibers, filaments, or preforms > By slinging or rotary-centrifugal fiber distribution (i.e., without fluid blast)
Description: Processes wherein the fibers are formed by (a) throwing or flinging molten glass or (b) subjecting a melt to a rotary projecting movement.

Sub-classes under this class:

Class Number Class Name Patents
65/470 Centrifuge with fiberizing holes 27

Patents under this class:

Patent Number Title Of Patent Date Issued
8689586 Glass-melting device for producing glass fiber and method for producing glass fiber Apr. 8, 2014
8689588 Glass-melting device for producing glass fiber and method for producing glass fiber using same Apr. 8, 2014
8650913 Thin rotary-fiberized glass insulation and process for producing same Feb. 18, 2014
8597552 Apparatus, systems and methods for producing particles using rotating capillaries Dec. 3, 2013
8387417 Method and apparatus for collecting fibrous material Mar. 5, 2013
8276404 Device for an installation of formation of fibres mattress Oct. 2, 2012
8082760 Method and apparatus for the production of man-made vitreous fibre products Dec. 27, 2011
8056370 Method of making amorphous and ceramics via melt spinning Nov. 15, 2011
8009938 Advanced process sensing and control using near infrared spectral reflectometry Aug. 30, 2011
7709088 Inorganic fibers, fiber structure and process for their production May. 4, 2010
7210314 Fiberizer thermocouple support frame May. 1, 2007
6284684 Mineral wool composition Sep. 4, 2001
6202448 Making mineral fibers including adjustment of the position of a stream of glass and a rotor Mar. 20, 2001
6156683 Man-made vitreous fibres Dec. 5, 2000
6125658 Glass furnace and installation comprising same Oct. 3, 2000
6107224 Glass compositions for high thermal insulation efficiency glass fibers Aug. 22, 2000
6074967 Production of rock wool Jun. 13, 2000
5987927 Method of making fibers with deducing the position of the point of impact of a stream of molten material Nov. 23, 1999
5954852 Method of making fibers from mineral melts which have a viscosity of not more than 18 poise at C. Sep. 21, 1999
5932499 Glass compositions for high thermal insulation efficiency glass fibers Aug. 3, 1999
5690715 Glass fiber manufacturing process and plant Nov. 25, 1997
5468274 Process and apparatus for making mineral wool fibres Nov. 21, 1995
5352260 Manufacture of mineral fiber Oct. 4, 1994
5274896 Destruction and re-use of mineral wool scrap Jan. 4, 1994
5118332 Composite brazed spinner Jun. 2, 1992
4904290 Cobalt based alloys with critical carbon content for making and using in glass fiber production Feb. 27, 1990
4516996 Formation of molded glass fiber parts from glass fiber blankets and product May. 14, 1985
4298367 Method of and device for cleansing in a fibre blanket manufacturing plant Nov. 3, 1981
4244720 Fiber waste and cullet collection process and apparatus therefor Jan. 13, 1981
4238213 Method of operation of a refractory fiber production process Dec. 9, 1980
4124363 Method and apparatus for manufacturing inorganic fiber through pendent process and apparatus for carrying out the same Nov. 7, 1978
4029495 Process for recovering a heavy metal catalyst component from a spent catalyst Jun. 14, 1977
4026478 Process for making uniform short non-cellulosic fibers May. 31, 1977

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