NOVELTY – The control system. USE – Control system for use in manufacturing method of non-circular preforms, particularly silica preforms, and for controlling speed of rotation of preform during deposition of nanoparticles. ADVANTAGE – The control system ensures cost-effectiveness of material and reduction in the time of preform manufacturing. DETAILED DESCRIPTION – An INDEPENDENT CLAIM is included for a method for manufacturing non-circular preforms.
P56 (Machine tools (B23P,Q).)