87272 ⎘
Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
Sub-classes:FURNACE DESIGN TO IMPROVE DRAWING OF HOLLOW-CORE FIBERS
#2METHOD AND SEMI-FINISHED PRODUCT FOR PRODUCING A MULTICORE FIBRE
#3INFRARED-TRANSMITTING, POLARIZATION-MAINTAINING OPTICAL FIBER AND METHOD FOR MAKING
#4Infrared-transmitting, polarization-maintaining optical fiber and method for making
#5Process for creating a polymer filament suitable for use in three-dimensional printing
#6Method and apparatus for processing optical fiber under microgravity conditions
#7OPTICAL FIBER DRAWING APPARATUS HAVING SIMPLE STRUCTURE AND OPTICAL FIBER DRAWING METHOD USING THE SAME
#8Nonlinear optic glassy fibers, methods of making and applications of the same
#9Optical fiber systems and methods
#10MULTI-CLAD OPTICAL FIBER
#11Incorporation of nanoparticles in composite fibers
#12Nonlinear optic glassy fiber, methods of making and applications of the same
#13Method and system for producing an infrared transmitting fiber
#14Process for making a glass fiber with a core and two glass cladding layers and glass fiber made thereby
#15Double crucible for a glass drawing method and method of making glass fiber or a preform with the double crucible
#16Gradient-index rod lens, and rod lens array and image processor using the same
#17Dispersal of optically active ions in glass
#18Optical waveguide[[s]] and optical fiber perform including gallium, lanthanum, sulfur, oxygen, and fluorine