Apparatus for holding a hollow cylinder of silicon dioxide soot

Apparatus for inserting a core fiber into a partially molten cla

Apparatus for integrating steps of a process for interconnecting

Apparatus for making glass fibers having vacuum cooling fans

Apparatus for making hollow multi-component insulation fibers

Apparatus for making linearly tapered bores in quartz tubing wit

Apparatus for making optical fibers from core and cladding glass

Apparatus for manufacturing a vitreous silica article

Apparatus for manufacturing an optical fiber preform and...

Apparatus for manufacturing mineral wool

Apparatus for manufacturing optical fiber preform

Apparatus for manufacturing porous glass preform

Apparatus for over-cladding large diameter optical fiber...

Apparatus for preventing redeposition of silica during flame...

Apparatus for producing a fiberglass pack with two steps of bind

Apparatus for producing an optical fiber porous glass preform

Apparatus for producing and treating glass threads

Apparatus for producing continuous glass filaments

Apparatus for producing synthetic quartz glass

Apparatus for production of glass fibers utilizing spinning cup