87251 ⎘
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] Means for supporting, rotating or translating the preforms being formed, e.g. lathes
Sub-classes:ENHANCED PARTICLE DEPOSITION SYSTEM AND METHOD
#2OPTICAL FIBER PREFORM AND MANUFACTURING METHOD THEREOF
#3System And Method For Manufacturing All-Fiber Side-Pump Combiners With Plurality of Pumps
#4APPARATUS FOR MANUFACTURING OPTICAL FIBER PREFORM AND METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM
#5MEMBER FOR OPTICAL GLASS MANUFACTURING APPARATUS
#6Method for manufacturing optical fiber preform
#7Enhanced particle deposition system and method
#8Enhanced particle deposition system and method
#9System and method for positioning an optical preform in a furnace
#10Fabrication method and fabrication apparatus for porous glass base material for optical fiber
#11Manufacturing apparatus and manufacturing method for optical fiber porous preform
#12Horizontal lathe
#13SUSPENDING DEVICE FOR OPTICAL FIBRE PREFORMS
#14Fabrication method and fabrication apparatus for porous glass base material for optical fiber
#15System and method for positioning an optical preform in a furnace
#16Gripping mechanism
#17Method for producing porous glass base material
#18Enhanced particle deposition system and method
#19Method of making an optical fiber preform and handle for use in making of optical fiber preform
#20Production method of optical fiber preform, and production method of optical fiber
#21Method of manufacturing preforms for optical fibres having low water peak
#22Production Method of Quartz Glass
#23Glass base material hanging mechanism
#24Process for producing optical fiber and processing apparatus for optical fiber work used for the same
#25Porous glass base material sintering method
#26Porous glass base material thermal insulating member and sintering method
#27METHOD FOR PRODUCING GLASS BASE MATERIAL
#28METHODS FOR MANUFACTURING LOW WATER PEAK OPTICAL WAVEGUIDE
#29METHOD FOR PRODUCING GLASS PREFORM
#30Manufacturing method for glass base material
#31Method of attaching and detaching preform and method of manufacturing optical fiber
#32METHOD AND APPARATUS FOR MANUFACTURING AN OPTICAL FIBER CORE ROD
#33Method for the production of a cylinder made from quartz glass using a retaining device, and retaining device
#34METHOD OF MAKING A GLASS PREFORM
#35Method for producing a cylinder of quartz glass and holding device for carrying out the method
#36Electric furnace extension method and extension apparatus for optical fiber glass preform
#37Device and method for manufacturing a preform for optical fibres by chemical vapour deposition
#38Particle deposition system and method
#39Particle Deposition System and Method
#40Optical fiber base material and manufacturing method therefore
#41Base material for optical fiber and method for production thereof
#42Glass base material manufacturing apparatus and method thereof
#43Suspension-cum-holding device for an optical fiber preform
#44Production method of quartz glass
#45Production method and device of optical fiber parent material
#46Optical fiber preform fabricating apparatus
#47Apparatus and method for producing optical fiber preform and optical fiber produced therefrom
#48Processing method and processing apparatus of glass base material for optical fiber
#49Method of manufacturing porous glass base material used for optical fibers, and glass base material
#50Elongating method of optical fiber base material
#51Optical fiber having low and uniform optical loss along the entire length and method for fabricating the same
#52Apparatus and method for fabricating optical fiber preform.
#53Optical fiber base material and manufacturing method of the same
#54Method of manufacturing glass base material for optical fiber
#55Method for producing a semifinished product for an optical component of high homogeneity
#56Apparatus and method for measuring the weight of an optical fiber preform during a chemical deposition process for forming the preform
#57Mandrel for producing quartz glass and production method for optical fiber mother material, optical fiber and quartz glass body using the same
#58Method of making glass base material
#59Method and apparatus for producing a glass body
#60Method and apparatus for sintering porous optical fiber preforms
#61Multilayered optical structures
#62Method and apparatus for heating porous preform
#63Low water peak optical waveguide fiber
#64Method for manufacturing base material for optical fiber, apparatus therefor, and base material manufactured by the same
#65Fabrication method and device for porous optical fiber preform
#66Particle deposition system and method
#67Method for manufacturing glass-base-material by measuring the weight of the material
#68System and support rod assembly for sintering fiber optic sleeve tubes
#69Method and apparatus for depositing glass soot
#70Apparatus and method for chemical deposition on a rod member in an optical fibre manufacturing process
#71Apparatus and method for manufacturing optical fiber preform
#72Method and apparatus for fabricating an optical fiber preform in ovd
#73Particle deposition system and method