Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
11/2000
11/02/2000WO2000064824A2 Optical fiber having low polarization-mode dispersion and low attenuation and method of its manufacture
11/02/2000EP1048624A1 Method and apparatus for the production of a stranded glassfibre composite
11/02/2000EP1048623A1 Preform with a barrier layer against hydrogen diffusion in an optical fibre started from the preform and preparation process of this preform
11/02/2000EP1047642A1 Cooler of optical fiber draw tower
11/02/2000EP1047641A1 Quartz glass tube for use in the production of optical fiber preforms
11/02/2000EP1047640A1 Method for producing optical fiber preform
11/02/2000EP1047639A1 Method and device for removing a mandrel during the production of a quartz glass pipe
11/02/2000DE19919297A1 Verfahren und Vorrichtung zum Herstellen eines strangartigen Verbundes aus Glasfasern Method and apparatus for producing a strand-like composite of glass fibers
11/02/2000CA2371250A1 An optical fiber and a method for fabricating a low polarization-mode dispersion and low attenuation optical fiber
11/02/2000CA2371249A1 Low water peak optical waveguide fiber and method of manufacturing same
11/01/2000CN2403780Y Impact airflow glass fiber-throwing nozzle
10/2000
10/31/2000US6138481 Glassrod elongation heating furnance having double bellows
10/31/2000US6138480 Apparatus for controlling optical fiber diameter based on initial gob movement
10/31/2000US6138479 Method for making an article having a gradient of composition
10/31/2000US6138478 Method of forming an optical fiber preform using an E020 plasma field configuration
10/28/2000CA2307112A1 Process and apparatus for forming a consolidated strand of glass fibers
10/26/2000WO2000063733A1 Method of making optical fibers
10/26/2000CA2370676A1 Method of making optical fibers
10/25/2000EP1046617A2 Synthetic quartz glass manufacturing process
10/25/2000CN1271334A Draw constant downfeed process
10/24/2000US6134922 Method for drawing a glass ingot
10/19/2000WO2000061509A1 Method for producing a cylindrical component comprised of silica glass and a device suited therefor
10/19/2000DE19915955A1 Vorrichtung zum Herstellen eines strangartigen Faserverbundes aus Glasfasern An apparatus for producing a stranded fiber composite from glass fibers
10/18/2000EP1044931A1 Method and apparatus for manufacturing optical fiber base material
10/18/2000EP1044173A1 Method of making large scale optical fiber preforms with improved properties
10/18/2000EP1044172A1 Burner and method for producing metal oxide soot
10/18/2000CN2401547Y Double-cavity mould for preparation of optical guide fiber
10/17/2000US6134366 Reduced dispersion optical waveguide and methods for fabricating the same
10/17/2000US6134356 Grooved optical fiber for use with an electrode and a method for making same
10/17/2000US6132649 Fabrication including sol-gel processing
10/17/2000US6131415 Forming a glass rod having a core surrounded by cladding material; dehydrating rod in chlorine- or fluorine-containing atmosphere to reduce hydroxyl ion; consolidating rod; placing rod in hollow tube, collapsing tube and drawing glass fiber
10/17/2000US6131414 Method for making a preform for optical fibers by drawing a mother ingot
10/17/2000US6131413 Method of controlling the etching and collapse of an MCVD tube by monitoring internal pressure
10/12/2000WO2000060388A1 A photonic crystal fibre and a method for its production
10/12/2000WO2000059838A1 Method and apparatus for the thermal treatment of an object such as an optical fiber preform
10/12/2000CA2367171A1 Method and apparatus for the thermal treatment of an object such as an optical fiber preform
10/11/2000EP1043429A1 Method and apparatus for the production of a stranded fibre composite from glass fibres and fibre composite from glass fibres
10/11/2000EP1043281A1 Method of fabricating preforms doped with rare earth metal for optical fibers
10/11/2000EP1043280A1 Process for collapsing an optical fibre preform tube
10/11/2000EP1042245A1 Method of making a fibrous pack
10/11/2000EP1042244A1 A method of forming a pack of organic and mineral fibers
10/11/2000EP1042243A1 Method and apparatus for integrating organic fibers with mineral fibers
10/11/2000EP1042242A1 Germanium-containing particulate capture from an exhaust gas stream of a glass production system
10/11/2000EP1042241A1 Method for welding a quartz glass tube for use as an optical fiber preform
10/11/2000EP1042238A1 Apparatus and method for the production of man-made vitreous fibres
10/11/2000EP0873282A4 Fiber drawing from undercooled molten materials
10/10/2000US6128929 Multi-component fiberizing disk
10/10/2000US6128928 Optical fiber resistant to hydrogen-induced attenuation
10/10/2000US6128926 Graded index lens for fiber optic applications and technique of fabrication
10/05/2000WO2000058232A1 Method of controlling fluorine doping in soot preforms
10/05/2000DE19914507A1 Heat treatment equipment, especially for heating an optical glass fiber preform, comprises a heating chamber with a top inlet, a bottom outlet and one or more side burner openings
10/05/2000CA2366451A1 Method of controlling fluorine doping in soot preforms
10/04/2000EP1041048A1 Process for the manufacture of a preform for optical fibres, particularly a preform of large diameter
10/04/2000EP1040085A1 Improved method and apparatus for forming migration free glass fiber packages
10/04/2000CN1269020A Single mode optical fiber
10/04/2000CN1057070C Basalt continuous fiber, and it prodn. process
10/03/2000US6128430 Composition for optical waveguide article and method for making continuous clad filament
10/03/2000US6125660 Method for manufacturing mineral fibres
10/03/2000US6125659 Apparatus for manufacturing erbium-doped optical fibers
10/03/2000US6125658 Glass furnace and installation comprising same
10/03/2000US6125638 Optical fiber cooling process
09/2000
09/28/2000WO2000056675A1 Method and device for the homogeneous heating of glass and/or glass-ceramic articles using infrared radiation
09/28/2000WO2000056674A1 Method of forming glass-ceramic parts and/or glass parts
09/28/2000DE19938811A1 Uniform short wave IR heating equipment for glass and/or glass-ceramic, e.g. for ceramicizing or heating prior to shaping, includes an arrangement for indirect incidence of most of the IR radiation
09/28/2000DE19938808A1 Verfahren und Vorrichtung zum homogenen Erwärmen von Gläsern und/oder Glaskeramiken mit Hilfe von IR-Strahlung Method and apparatus for the homogeneous heating of glass and / or glass-ceramics using infrared radiation
09/28/2000DE19938807A1 Uniform short wave IR heating equipment for glass and/or glass-ceramic, e.g. for ceramicizing or heating prior to shaping, includes an arrangement for indirect incidence of most of the IR radiation
09/28/2000CA2368018A1 Method and device for the homogeneous heating of glass and/or glass-ceramic articles using infrared radiation
09/28/2000CA2368016A1 Method of forming glass-ceramic parts and/or glass parts
09/27/2000EP1039004A1 Nonwoven fabric made of glass fiber and printed wiring boards
09/26/2000US6125225 Mode field diameter conversion fiber, method for locally changing a refractive index of optical waveguides and method for fabricating optical waveguide preforms
09/26/2000US6122935 High rate MCVD method of making an optical fiber preform
09/21/2000WO2000055660A1 Glasses containing rare earth fluorides
09/21/2000CA2368947A1 Glasses containing rare earth fluorides
09/20/2000EP1036764A1 Process for manufacturing silica powder and use thereof for making an optical fiber preform
09/20/2000EP1036043A1 Apparatus and method for the production of man-made vitreous fibres
09/20/2000CN1267369A Method of and apparatus for mfg. optical fiber preform
09/20/2000CN1266995A Erbium doped optic fibre having grating formed therein and mfg. method thereof
09/20/2000CN1266993A Optic fibre for maximizing residual mechanical stress and method for mfg. fibre-optic grating using same
09/19/2000US6121721 Unitary spacers for a display device
09/14/2000WO2000053536A1 Sol-gel process for producing a dried gel adhering to an insert and products obtainable thereby
09/13/2000EP1035083A1 Method of collapsing preforms for optical fibers
09/13/2000EP1035082A1 Process and apparatus for sintering a porous glass preform
09/13/2000EP1035081A1 Process for manufacturing an optical fibre preform by external deposition of silica, optionally doped
09/13/2000EP1035080A1 Method and apparatus for drawing a glass rod from a preform for optical fiibres
09/13/2000CN1266413A Method and device for drawing out mineral wool fibres by free centrifuging
09/13/2000CN1056357C Free mineral fibre centrifuging method and device
09/12/2000US6116055 Method of making synthetic silica glass
09/06/2000EP1033321A2 Package and method for packaging glass base material
09/06/2000EP1032542A1 Mineral wool composition
09/06/2000EP1032541A1 Method and apparatus for cooling optical fibers
09/06/2000CN1265637A Optical wavegide attenuating device and method for producing the same
09/05/2000US6115526 Ultra high numerical aperture high power optical fiber laser
09/05/2000US6115524 Optical waveguide attenuating device and method for producing the same
09/05/2000US6113818 Method and apparatus for integrating organic fibers with mineral fibers
08/2000
08/31/2000WO2000051213A1 Optical fiber for optical amplifying and production method therefor
08/31/2000WO2000050941A1 Laser optimized multimode fiber and method for use with laser and led sources and system employing same
08/31/2000WO2000050936A1 A multimode fiber and method for forming it
08/31/2000WO2000050351A1 Method and apparatus for sealing the top of a furnace for drawing optical fibre from a preform
08/31/2000WO2000050350A1 Method and apparatus for sealing the bottom of a furnace for drawing optical fibre from a preform
08/31/2000WO2000050349A2 Biodegradable ceramic fibres from silica sols