Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
08/2000
08/31/2000CA2369436A1 Laser optimized multimode fiber and method for use with laser and led sources and system employing same
08/31/2000CA2363682A1 A multimode fiber and method for forming it
08/31/2000CA2363676A1 Method and apparatus for sealing the top of a furnace for drawing optical fibre from a preform
08/31/2000CA2363673A1 Method and apparatus for sealing the bottom of a furnace for drawing optical fibre from a preform
08/30/2000EP1030824A1 Apparatus and method for drawing waveguide fibers
08/30/2000EP1030823A1 Draw constant downfeed process
08/30/2000CN1265199A Suppression of stimulated brillouin scattering in optical fiber
08/30/2000CN1265082A Method for forming silica by combustion of liquid reactants using oxygen
08/29/2000US6110441 Gel forming fibers and metals, decomposition, solidification forming metal oxides
08/29/2000US6109066 Device for manufacturing a composite yarn
08/29/2000US6109065 Method of making optical waveguide devices using perchloryl fluoride to make soot
08/29/2000US6109064 Process for treating optical fibers by cryogenic tempering
08/29/2000US6109016 Low-shrinkage hybrid yarns production thereof and use thereof
08/24/2000WO2000049436A1 Improvements in or relating to photonic crystal fibres
08/24/2000WO2000049435A1 Improvements in and relating to photonic crystal fibres
08/24/2000WO2000048952A1 Method of making silica glass honeycomb structure from silica soot extrusion
08/24/2000WO2000048828A1 Silice glass honeycomb structure from silica soot extrusion
08/24/2000WO2000048775A2 Titanium-containing silica glass honeycomb structure from silica soot extrusion
08/24/2000WO2000014581A3 Radially non uniform and azimuthally asymmetric optical waveguide fiber
08/24/2000DE19903569A1 Vorrichtung zum Trennen von mindestens einer lichtleitenden Faser Device for severing at least one light-conducting fiber
08/23/2000EP0833801B1 Irregularly shaped glass fibers and insulation therefrom
08/23/2000CN1264351A Seeding of aragonite calcium carbonate and the product thereof
08/22/2000US6105396 Method of making a large MCVD single mode fiber preform by varying internal pressure to control preform straightness
08/17/2000WO1999036366A8 Method for the treatment of gaseous discharges of a unit manufacturing an optical-fibre preform for recovering germanium
08/16/2000EP1028093A1 Fabrication including sol-gel processing
08/16/2000EP1027299A1 Light-induced refractive index changes in low temperature glasses
08/16/2000EP1027296A1 Multi-screen system for mixing glass flow in a glass bushing
08/16/2000CN1263058A Basalt long fibre, its production method and special-purpose production kiln
08/15/2000US6101847 Method of firing a glass melting furnace with oxygen
08/15/2000CA2030748C Optical waveguide fiber with titania-silica outer cladding and method of manufacturing
08/10/2000DE10003079A1 Composition useful for making silica glass by a sol-gel process, e.g. an optical fiber overcladding, comprises silica, a binder polymer obtained from an aqueous premix of N-methylol(meth)acrylamide and a crosslinker, and a solvent
08/09/2000EP1025054A1 Production of quartz glass articles having high surface purity
08/09/2000CN1262244A Composition for producing quartz glass by sol-gel process
08/08/2000US6098429 Method of drawing fiber continuously by butt welding optical fiber preforms
08/08/2000US6098428 Process for drawing glass fiber using prediction of future geometric parameter of the fiber
08/03/2000WO2000045205A1 Device for splitting at least one optical fiber
08/03/2000WO2000044683A1 Optical fiber preform having oh barrier and fabrication method thereof
08/03/2000WO2000044680A1 Method and device for producing covered optical fiber and covered optical fiber
08/03/2000WO2000044679A1 Methods for manufacturing and depositing fine particles combining flame and laser beam
08/03/2000CA2360918A1 Optical fiber preform having oh barrier and fabrication method thereof
08/03/2000CA2359033A1 Method and apparatus for fabricating coated optical fiber, and coated optical fiber
08/02/2000CN1261597A Fiber drawing device
08/01/2000US6097512 Photoinduced grating in B2 O3 containing glass
07/2000
07/27/2000WO2000027767B1 Quartz glass tube for use in the production of optical fiber preforms
07/26/2000EP1022593A1 Method for terminating a lightguide
07/26/2000EP1022259A1 Furnace for drawing an optical fibre from a preform having a controller for independently controlling the furnace temperature and the draw tension
07/26/2000EP1022258A1 Optical fiber base material heat treatment method and optical fiber manufacture method
07/26/2000EP1021381A1 Method for cutting a glass duct, such as a gas chromatography column, a glass fiber, and the like, and device for practicing this method
07/26/2000CN1261332A Composition for optical waveguide article and method for making continuous clad filament
07/26/2000CN1261329A Method and apparatus for forming silica by combustion of liquid reactants using a heater
07/26/2000CN1261061A Optical fiber draw machines with programmable logical controller
07/26/2000CN1054915C Coolant recovery system and heat exchanging system
07/25/2000US6092394 Apparatus for automatically coupling two optical fibers in a tube
07/25/2000US6092391 Helium recycling for optical fiber manufacturing
07/20/2000WO2000042458A1 Optical fiber and method of manufacture thereof
07/19/2000EP1020725A1 Process for determining impurities in refractory materials
07/19/2000EP1020413A1 Silica glass article and manufacturing method therefor
07/19/2000EP0988256A4 Apparatus for and process of water granulating matte or slag
07/19/2000EP0800490B1 Process for producing preforms for optical fibres
07/18/2000US6090227 Structural units for glass melts made from a molybdenum/tungsten alloy
07/18/2000US6089044 Process for making preforms for multicore optical fibers
07/13/2000WO2000040517A1 Rock wool using as raw material granulated municipal waste incineration ash and production method thereof
07/13/2000DE19900375A1 Vorrichtung zum Ziehen einer Faser Apparatus for drawing a fiber
07/12/2000EP1018491A1 Method for drawing a fibre
07/12/2000EP1017640A1 Method for forming silica by combustion of liquid reactants using oxygen
07/12/2000EP1017639A1 Optical waveguide attenuating device and method for producing the same
07/12/2000EP0726881B1 Glass fiber insulation product
07/12/2000CN1054359C Method and apparatus for coating optical waveguide fibers
07/06/2000WO2000039039A2 Tantala doped optical waveguide and method of manufacture
07/06/2000WO2000039013A1 System and methods for automatically adjusting turnaround position in spool winders
07/06/2000CA2357777A1 Tantala doped optical waveguide and method of manufacture
07/06/2000CA2355942A1 System and methods for automatically adjusting turnaround position in spool winders
07/05/2000EP1016636A1 Method for manufacturing optical fiber preform and method for manufacturing optical fiber
07/05/2000EP1016635A1 Process for producing silica by decomposition of an organosilane
07/05/2000EP1015400A1 Method for producing ceramic fibers, the fibers thus produced and their use
07/05/2000EP1015396A1 Composition for optical waveguide article and method for making continuous clad filament
07/05/2000EP0975690A4 Process for purifying siloxane
07/05/2000CN1259109A Germanium chloride and siloxane feedstock for forming silica glass and method
07/05/2000CN1259108A Apparatus for and process of water granulating matte or slag
07/05/2000CN1258651A Process for producing silica by decomposing organic silane
06/2000
06/29/2000WO2000037974A1 Photonic crystal fiber
06/29/2000WO2000037929A1 X-ray fluorescent emission analysis to determine material concentration
06/29/2000WO2000037370A1 Method for producing mineral wool
06/29/2000CA2355742A1 X-ray fluorescent emission analysis to determine material concentration
06/29/2000CA2355678A1 Photonic crystal fiber
06/28/2000EP1013618A1 Method and apparatus for winding and unwinding a fibre element having different longitudinal portions
06/28/2000EP1013616A1 Method for producing mineral wool
06/28/2000EP1011865A1 Apparatus for comminuting glass
06/28/2000EP0891307B1 Man-made vitrious fibre products and their production
06/28/2000CN1258010A Method for winding fibre element having different longitudinal portions
06/28/2000CN1053938C Irregular form glass fibers and insulation products therefrom
06/27/2000US6080339 Providing a silica dispersion comprising a stabilizing agent in alkaline ph, adding gelling agent for gelation, extruding the gel to form a body, wherein stabilizing agent selected from tetramethyl ammonium hydroxide and ammonium hydroxide
06/22/2000WO2000036340A1 Burner manifold apparatus for use in a chemical vapor deposition process
06/22/2000CA2355941A1 Burner manifold apparatus for use in a chemical vapor deposition process
06/21/2000EP1010673A2 Method of making long, fine diameter glass fibers and products made with such glass fibers
06/21/2000EP1010672A1 Method and apparatus for forming an optical fiber preform by combustionless hydrolysis
06/21/2000EP0726882B1 Method of making glass fiber insulation product
06/21/2000CN1257584A Fluorinated rare earth doped glass and glass-ceramic articles
06/21/2000CN1257464A Apparatus and method for overcladding optical fiber preform rod and optical fiber drawing method
06/21/2000CN1257049A Method and apparatus for preparing pre-moulded optical fiber by no-combustion hydrolyzing