Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
01/2001
01/25/2001WO2001005720A1 Methods for the separation of compounds from acidic aqueous solutions
01/25/2001WO2001005719A1 Methods for producing highly pure silicon dioxide glass and burner for carrying out this method
01/25/2001CA2379339A1 Methods for the separation of compounds from acidic aqueous solutions
01/23/2001US6177656 Method and apparatus for controlling heating and cooling in segments of a fiber glass bushing
01/18/2001WO2001004063A2 Method for drawing an optical fiber from a porous preform
01/18/2001CA2379153A1 Method for drawing an optical fiber from a porous preform
01/17/2001EP1069446A1 Optical part
01/17/2001EP1069086A1 Furnace and method for optical fiber wire drawing
01/17/2001EP1068158A1 Arrangement in connection with fibre coating line
01/17/2001EP0817981A4 Method of writing photosensitive grating using lloyd's mirror
01/17/2001EP0777838B1 Converting paper mill sludge
01/17/2001CN1280638A Nonwoven fabric made of glass fiber and printed wiring boards
01/16/2001US6173588 Method of making dispersion managed optical fibers
01/16/2001CA2044334C Recycling of fiber material in a production line of mattresses from fiber material
01/16/2001CA2025482C Process of making glass to be transformed into continuous and discontinuous fibers
01/11/2001WO2001002313A1 A bushing tip plate support assembly for a bushing in a filament forming apparatus
01/11/2001WO2001002312A1 Optical fiber drawing method and drawing device
01/10/2001CN1279658A Improved method and apparatus for forming migration free glass fiber packages
01/10/2001CN1279657A Method of forming pack of organic and mineral fibers
01/10/2001CN1279656A Method and apparatus for integrating organic fibers with mineral fibers
01/10/2001CN1279655A Method of making fibrous pack
01/10/2001CN1279654A Method and apparatus for cooling optical fibers
01/10/2001CN1279653A Burner and method for producing metal oxide soot
01/09/2001US6172817 Graded index lens for fiber optic applications and technique of fabrication
01/09/2001US6170298 Glass spinner with partitioned spinning head
01/03/2001EP1065175A1 Method and apparatus for manufacturing a glass optical fibre preform by the outside vapour deposition process
01/03/2001EP1065174A1 Plasma burner, method for making an optical preform and apparatus used therefor
01/03/2001CN1060266C Fiber optical strain sensor and manufacture thereof
01/02/2001US6167729 Fiber manufacturing spinner
01/02/2001US6167728 Method and apparatus for controlling heating and cooling in segments of a fiber glass bushing
01/02/2001US6167727 Process for the production of polarizing glass
12/2000
12/28/2000WO2000078686A1 Production method for optical fiber base material
12/27/2000EP1030823A4 Draw constant downfeed process
12/27/2000EP0726975B1 Glass fibers and insulation products therefrom
12/26/2000US6165390 Placing hexagonal and half-hexagonal multiple fibers into mold cavity to fill, placing mold cover over mold base, molding into fiber block
12/21/2000WO2000076926A1 Method and device for heating/working end of optical fiber base material
12/20/2000EP1061055A1 Method of manufacturing optical fiber base material
12/20/2000EP1061054A1 Method of making optical fiber by a rod-in tube process and fiber made by the method
12/20/2000EP1061053A1 Rock wool using as raw material granulated municipal waste incineration ash and production method thereof
12/20/2000EP1061050A1 Process for fabricating an article via sol-gel processing
12/20/2000EP1060288A1 Pcvd apparatus and a method of manufacturing an optical fiber, a preform rod and a jacket tube as well as the optical fiber manufactured therewith
12/20/2000EP1060139A1 Automatic melt stream positioning device
12/20/2000EP1030824A4 Apparatus and method for drawing waveguide fibers
12/19/2000US6162552 Rhenium-coated tungsten-based alloy and composite articles and method therefor
12/19/2000US6161398 Methods of and systems for vapor delivery control in optical preform manufacture
12/14/2000WO2000075086A1 Flow control for optical fiber fabrication using the double crucible technique
12/14/2000WO2000075085A1 Method and apparatus for cooling a glass filament forming area beneath a bushing
12/14/2000WO2000075084A1 Process and apparatus for producing an optical fiber preform by plasma deposition
12/14/2000CA2374305A1 Flow control for optical fiber fabrication using the double crucible technique
12/13/2000EP1059270A2 Apparatus for making optical fiber preforms and optical fiber fabricated therefrom
12/13/2000CN1276772A Apparatus and method for drawing waveguide fibres
12/12/2000US6158249 Apparatus for manufacturing mineral wool
12/07/2000WO2000073224A1 Production device and method for optical fiber
12/07/2000WO2000073223A1 Production device and method for optical fiber
12/06/2000EP1057793A1 Process for joining refractory dielectric bodies, in particular silica glass preforms
12/06/2000EP1057792A1 A process and apparatus for vaporizing a liquid glass precursor for the manufacture of optical fibre preforms
12/06/2000CN1275422A Pressure variable adsorption method and apparatus thereof
12/05/2000US6157758 Grating optical fiber, and optical fiber base material suitable for grating
12/05/2000US6156683 Man-made vitreous fibres
12/05/2000US6156286 With a coarse-grained aragonite precipitated calcium carbonate.
11/2000
11/30/2000WO2000071479A1 Method for maintaining quality of preform of optical fiber and storage method
11/30/2000WO2000048775A3 Titanium-containing silica glass honeycomb structure from silica soot extrusion
11/29/2000EP1054843A1 Optical fiber preform manufacturing apparatus and method for shrinkage and closing of deposited tube
11/29/2000EP1054842A1 Method and device for making a glass yarn
11/29/2000EP1054841A1 Method for producing a tube of glassy material, especially quartz glass
11/28/2000US6154594 Multicore glass optical fiber and methods of manufacturing such fibers
11/28/2000US6152399 Fiber entry whip reduction apparatus and method therefor
11/28/2000US6152166 Apparatus for dividing a gas stream into several partial gas streams
11/28/2000US6151919 Welding device for optical PM-fibers
11/27/2000CA2308960A1 Process for fabricating silica article involving joining of discrete bodies
11/23/2000WO2000069782A1 Method of measuring torsion of optical fiber, and method and device for manufacturing optical fiber and device
11/22/2000EP1054276A1 Article comprising a fiber bundle, and method of making the article
11/22/2000CN1274338A Light-induced refractive index changes in low temp. classes
11/22/2000CN1274337A Method and device for drawing optical fiber from preform
11/21/2000US6149884 Method of treating gaseous waste from a unit for manufacturing an optical fiber preform, in order to recover germanium therefrom
11/21/2000US6148641 Apparatus and method for producing dried, chopped strands
11/21/2000US6148640 Method for making chopped fiber
11/16/2000WO2000068718A1 Chalcogenide doping of oxide glasses
11/16/2000WO2000068157A1 Method and induction furnace for drawing large diameter preforms to optical fibres
11/16/2000CA2373153A1 Chalcogenide doping of oxide glasses
11/14/2000US6148131 Method of making a twisted optical fiber with low polarization mode dispersion
11/14/2000US6148059 Methods and apparatus using fluorescent emissions to determine concentration of material in object
11/14/2000US6146609 A composite oxide comprising barium, boron, aluminum or gallium in optical laser device and a non-linear optical device
11/14/2000US6145345 Modified chemical vapor deposition using independently controlled thermal sources
11/14/2000US6145344 Method for the preparation of a porous silica glass preform for optical fibers
11/09/2000WO2000067350A1 An optical fibre arrangement
11/09/2000WO2000067053A1 Dispersion compensating fiber
11/09/2000WO2000066473A1 Production method with breakage detection for a thread
11/09/2000WO2000039039A3 Tantala doped optical waveguide and method of manufacture
11/09/2000WO2000016141A9 Waveguides having axially varying structure
11/09/2000CA2371526A1 Production method with breakage detection for a thread
11/09/2000CA2370448A1 Dispersion compensating fiber
11/08/2000EP1050516A1 Method for drawing optical fiber with reduced particulate defects and preform for use in the method
11/08/2000EP1011865A4 Apparatus for comminuting glass
11/08/2000CN1272831A Decreased H2 sensitivity in optical fiber
11/08/2000CN1272561A Alkali-resistant basalt continuous fibre and its production method
11/07/2000US6141992 Rotary fiberizer having two cooling jackets and an air ring
11/07/2000CA2092318C Process and apparatus for making mineral wool fibres
11/02/2000WO2000065629A2 Fiber-based displays and methods for making same
11/02/2000WO2000064825A1 Low water peak optical waveguide fiber and method of manufacturing same