87247 ⎘
Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of glass fibres or filaments; Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]; Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering Furnaces therefor, e.g. muffle tubes, furnace linings
APPARATUS FOR DRYING AND/OR CONSOLIDATING A PREFORM FOR OPTICAL FIBRES
#2METHOD FOR MANUFACTURING OPTICAL FIBER
#3OPTICAL FIBER AND A GLASS PREFORM MANUFACTURING METHOD
#4OPTICAL FIBER PREFORM AND MANUFACTURING METHOD THEREOF
#5MICROSTRUCTURED OPTICAL FIBER AND PREFORM FOR SAME
#6Apparatus for drying and/or consolidating a preform for optical fibres
#7Sintering method of porous glass base material for optical fiber
#8MANUFACTURING METHOD OF GLASS BASE MATERIAL FOR OPTICAL FIBER
#9HEATING APPARATUS AND METHOD FOR MANUFACTURING OPTICAL FIBER BASE MATERIAL
#10Glass body manufacturing apparatus, glass body manufacturing method, soot conveying mechanism, and soot heating mechanism
#11System and method for positioning an optical preform in a furnace
#12Method for manufacturing a glass preform for optical fibers
#13Method and apparatus for drying and consolidating a preform for optical fibres
#14Method of sintering optical fiber porous glass base material
#15Neutralizing gas system for furnace
#16System and method for positioning an optical preform in a furnace
#17Heat treatment apparatus
#18PRODUCTION METHOD OF OPTICAL FIBER PREFORM AND PRODUCTION METHOD OF OPTICAL FIBER
#19Sintering apparatus and method for sintering
#20OPTICAL FIBER GLASS BASE MATERIAL MANUFACTURING APPARATUS AND SINTERING METHOD
#21Method for the manufacture of doped quartz glass
#22Optical fiber with reducing hydrogen sensitivity
#23Method of manufacturing preforms for optical fibres having low water peak
#24Method of manufacturing preforms for optical fibres having low water peak
#25Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same
#26Sintering apparatus and sintering method for glass preform for optical fiber
#27Apparatus for sintering a glass preform for an optical fiber and sintering method thereof
#28Graphite heating furnace
#29Process for producing optical fiber and processing apparatus for optical fiber work used for the same
#30Method of manufacturing optical fiber base material and apparatus of the same
#31Method of manufacturing glass preform
#32Porous glass base material sintering method
#33Porous glass base material thermal insulating member and sintering method
#34Muffle tube inspection method and manufacturing method of silica glass-based optical fiber preform
#35METHOD OF DEHYDRATING AND SINTERING POROUS PREFORM FOR OPTICAL FIBER AND DEHYDRATION-SINTERING FURNACE
#36OPTICAL FIBER PREFORM, METHOD OF MANUFACTURING OPTICAL FIBER PREFORM, AND METHOD OF MANUFACTURING OPTICAL FIBER
#37Furnace for dehydrating and sintering porous glass preform
#38Method of manufacturing optical fiber base material
#39METHOD AND APPARATUS FOR MANUFACTURING AN OPTICAL FIBER CORE ROD
#40METHOD FOR DEHYDRATING AND SINTERING POROUS BASE MATERIAL FOR OPTICAL FIBER
#41Method of manufacturing optical fiber base material
#42Apparatus and Method of Sintering an Optical Fiber Preform
#43Method of manufacturing optical fiber base material and apparatus of the same
#44Method for manufacturing optical fiber preform and optical fiber preform apparatus
#45METHOD OF MANUFACTURING OPTICAL FIBER BASE MATERIAL AND APPARATUS OF THE SAME
#46Microstructured optical fibers and methods
#47METHOD OF DEHYDRATING AND SINTERING POROUS PREFORM FOR OPTICAL FIBER AND DEHYDRATION-SINTERING FURNACE
#48DEHYDRATION-SINTERING FURNACE, A MANUFACTURING METHOD OF AN OPTICAL FIBER PREFORM UTILIZING THE FURNACE AND AN OPTICAL FIBER PREFORM MANUFACTURED BY THE METHOD
#49Sintering method and sintering apparatus of porous glass base material
#50Graphite heating furnace
#51Preform consolidation process
#52Preform and method for manufacturing same
#53Method for dehydrating and consolidating a porous optical fiber preform
#54Method and apparatus for sintering porous optical fiber preforms
#55Methods and apparatus for processing soot articles
#56Method and apparatus for making optical fibres
#57Method for manufacturing optical fiber preform and optical fiber preform apparatus
#58Optical fiber preform, method of manufacturing optical fiber preform, and method of manufacturing optical fiber
#59Equipment and method for manufacturing a glass preform
#60Method and apparatus for heating porous preform
#61Method and apparatus for manufacturing a glass preform
#62Low water peak optical waveguide fiber
#63Method for the production of a cylindrical quartz glass body having a low oh content
#64Dehydration-sintering furnace, a manufacturing method of an optical fiber preform utilizing the furnace and an optical fiber preform manufactured by the method
#65Method of forming optical fiber preforms
#66Apparatus for heating optical fiber preform and method for manufacturing optical fiber preform
#67Dehydration-sintering furnace
#68Substantially dry, silica-containing soot, fused silica and optical fiber soot preforms, apparatus, methods and burners for manufacturing same
#69System and support rod assembly for sintering fiber optic sleeve tubes
#70Method and apparatus for manufacturing optical fiber preforms using the outside vapor deposition process
#71Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same