Patents
Sitemap › C03 - Glass; Mineral or slag wool › C03B - Manufacture or shaping of glass, or of mineral or slag wool; Supplementary processes in the manufacture or shaping of glass, or of mineral or slag wool › C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
11/1998
11/12/1998WO1998050313A1 Diffusion barrier for bores of glass fiber spinners providing high corrosion and oxidative resistance at high temperatures
11/11/1998EP0877004A2 Method of making man-made vitreous fibre products
11/11/1998EP0876305A1 Optical fiber of modulated spin for reduced polarisation mode dispersion as well as process and apparatus for its manufacture
11/11/1998EP0764141B1 Spinner for manufacturing dual-component fibers
11/11/1998CN1198727A Method and device for manufacturing mineral fibres
11/05/1998WO1998049109A1 Improved method of drawing a waveguide preform
11/05/1998CA2286042A1 Improved method of drawing a waveguide preform
11/04/1998EP0875489A1 Process and apparatus for producing preforms for glass fibres
11/04/1998CN1198219A Dispersion compensating single mode waveguide
11/03/1998USRE35946 Core has inner region which contains the additive and an outer region which is dopant free; dopant concentration reduces pump threshold for a laser and improves the gain performance for a given pump power
11/03/1998US5829445 Methods for laser treatment of tissue
11/01/1998CA2236347A1 Method for determining a condition of aging for optical fiber grating
10/1998
10/29/1998WO1998047946A1 Process for purifying siloxane
10/29/1998CA2285562A1 Process for purifying siloxane
10/28/1998EP0873962A1 Optical fibert dual spindle winder with automatic threading and winding
10/28/1998EP0873282A1 Fiber drawing from undercooled molten materials
10/28/1998EP0848688A4 Method for making an article having a gradient of composition
10/28/1998CN1197516A Optical waveguide fiber containing titania and germania
10/28/1998CN1197443A Method and appts. for making fiber optic couplers
10/28/1998CN1197217A Athermalized codoped optical waveguide device
10/28/1998CN1040419C Method for mfg. optical fiber preform
10/27/1998US5827346 Pouring liquid glass into cylinder cavity and molding, passing a wire through, heating, moving wire to form cladding and solidification of glass into optical fiber
10/22/1998WO1998046536A1 Method and apparatus for introducing controlled spin in optical fibers
10/22/1998CA2224344A1 Method and apparatus for introducing controlled spin in optical fibers
10/21/1998EP0757662A4 Making porous mineral fibers
10/21/1998EP0646253B1 Method and arrangement for colouring optical fibres
10/21/1998CN1196789A Helium recycling for optical fiber manufacturing
10/20/1998US5824166 Intermetallic alloys for use in the processing of steel
10/15/1998WO1998045215A2 Method for producing insulation wool
10/14/1998EP0870844A1 Dispersion strengthened platinum alloy and a method for its production
10/14/1998EP0870736A1 Elongating apparatus and method for glass preform and furnace body for elongating apparatus
10/14/1998EP0869923A1 Improvements in or relating to the production of rock wool
10/14/1998EP0869922A1 Method and device for manufacturing mineral fibres
10/14/1998CN2294259Y Post coating device for prodn. line for glass filament winded wire assembly
10/14/1998CN1040201C Method for making optical fiber having low polarization mode dispersion
10/13/1998US5822488 Single-mode optical fiber with plural core portions
10/13/1998US5822487 Fiber for reduced polarization effects in amplifiers
10/08/1998WO1998044361A2 An ultra high numerical aperture high power optical fiber laser
10/08/1998WO1998043921A1 Apparatus and method for overcladding optical fiber preform rod and optical fiber drawing method
10/08/1998WO1998043920A1 System for preparing glass fiber pellets
10/08/1998CA2256630A1 System for preparing glass fiber pellets
10/07/1998EP0868401A1 Method and apparatus for forming fused silica by combustion of liquid reactants
10/07/1998CN1195110A Method of manufacturing preform of optic fibers
09/1998
09/30/1998EP0867414A1 Graphite liner and heating element impregnated with vitreous carbon for a furnace for drawing optical fibers
09/30/1998EP0867413A1 A method for drawing an optical fibre from a glass preform
09/30/1998EP0867412A1 Thermal insulation of a furnace for drawing optical fibres
09/30/1998EP0866775A1 Hollow mineral fibers using rotary process
09/30/1998EP0794928B1 Manufacture of vitreous fibre products
09/30/1998CN1194249A Automatic threading and winding optic fiber double main shaft winder
09/29/1998US5814122 Method of making hollow high temperature ceramic superconducting fibers
09/25/1998CA2231096A1 Optical fiber dual spindle winder with automatic threading and winding
09/24/1998WO1998041483A1 Liquid curable resin composition for fat fibre
09/23/1998CN1193736A Tension determining method for drawing optical fibers
09/17/1998WO1998040318A1 High-purity silica glass fabricating method using sol-gel process
09/16/1998EP0864544A1 Process for manufacture of preforms for multicore optical fibres
09/16/1998EP0864115A1 Optical waveguide fiber bragg grating
09/16/1998EP0863853A1 Apparatus and process for forming mineral fibres
09/16/1998EP0863852A1 Manufacture of man-made vitreous fibre products
09/16/1998EP0863851A1 Man-made vitreous fibre products and their use in fire protection systems
09/15/1998CA2103870C Manufacture of vitreous silica product
09/15/1998CA2098747C Article comprising optical fiber having low polarization mode dispersion, and method of making the fiber
09/11/1998WO1998039260A1 Finshield assemblies for fiber-forming apparatus
09/11/1998CA2282332A1 Finshield assemblies for fiber-forming apparatus
09/09/1998EP0863218A1 A method and apparatus for germanium reclamation from chemical vapor deposition exhaust gas streams
09/09/1998EP0863108A1 Process for purifying natural or synthetic silica and depositing purified silica on an optical fibre preform
09/09/1998CN1192809A Control of dispersion in an optical waveguide
09/08/1998US5805332 Optical fiber amplifier
09/02/1998EP0861452A2 Optical waveguide fiber containing titania and germania
09/02/1998EP0861215A1 Method for making a single-mode optical fibre and optical amplifier using said fibre
09/01/1998US5802236 Article comprising a micro-structured optical fiber, and method of making such fiber
09/01/1998US5802235 Dispersion compensating fiber and its manufacturing method
08/1998
08/27/1998WO1998019973A3 Systems and process for recycling glass fiber waste material into glass fiber product
08/26/1998EP0860719A2 Optical fiber manufacture
08/26/1998EP0748300B1 Holder for annealing fiber optic coils
08/20/1998WO1998035916A1 Method and apparatus for producing man-made vitreous fibres
08/19/1998EP0835227A4 Method of making optical fibers
08/18/1998CA2088238C Method of manufacturing optical fiber preform
08/12/1998EP0857313A1 Dispersion compensating single mode waveguide
08/11/1998US5792233 Method of manufacturing a multi-core optical fiber
08/11/1998US5791563 Gas burner having a fixed head burner with a quartz nozzle, a spring and an end cap
08/11/1998CA2138012C Method and arrangement for colouring optical fibres
08/06/1998WO1998033746A1 Method of having optical fiber having depressed index core region
08/06/1998CA2276773A1 Method of having optical fiber having depressed index core region
08/05/1998EP0791087B1 Man-made vitreous fibres
08/05/1998CN1189812A Method of making optical fibers
08/05/1998CN1189466A Regeneration method of waste mineral wool
08/04/1998US5790742 Optical fiber
08/04/1998US5790736 Quartz glass preform for optical waveguide
08/04/1998US5790735 Optical fibre for improved power coupling
08/04/1998US5788734 Method for drawing glass preform for optical fiber
08/04/1998US5788730 Process and apparatus for the production of a quartz glass blank
07/1998
07/29/1998EP0855371A1 Method for manufacturing glass preform and glass fiber
07/28/1998US5786082 Improved recovery, lower thermoconductivity, lower density
07/28/1998US5785996 Fiber manufacturing spinner and fiberizer
07/28/1998US5785729 Method for manufacturing large-sized quartz glass tube
07/28/1998US5785728 Method for controlling heating and cooling in segments at a fiber glass bushing
07/28/1998CA1339972C Method for producing ultra-high purity, optical quality, glass articles
07/23/1998DE19701723A1 Optical conductor esp. for infrared light
07/15/1998EP0852572A1 Method and apparatus for making fiber optic couplers
07/15/1998EP0852571A1 Method of producing quartz glass bodies
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