87442 ⎘
Fibre drawing or extruding details; Optical fibre draw furnaces; Manipulating the gas flow through the furnace other than by use of upper or lower seals, e.g. by modification of the core tube shape or by using baffles by controlling the furnace gas flow rate into or out of the furnace
COUNTER-DIRECTIONAL GAS INJECTION FOR A FURNACE SYSTEM
#2Method and apparatus for reclaiming gas in a fiber draw furnace
#3Method and apparatus for suppressing flow instabilities in an optical fiber draw system
#4Furnace gas feeding device, optical fiber production device, and optical fiber production method
#5Method and apparatus for suppressing flow instabilities in an optical fiber draw system
#6Method and apparatus for reclaiming gas in a fiber draw furnace
#7Gas reclamation system for optical fiber production
#8Purge device for an optical fiber draw system
#9Gas reclamation system for optical fiber production
#10Graphite heating furnace
#11Process for manufacturing a microstructured optical fibre and method and system for on-line control of a microstructured optical fibre
#12Graphite heating furnace
#13Furnaces having dual gas screens and methods for operating the same