Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
07/1984
07/24/1984US4461191 Method of preparing bushing tips
07/24/1984CA1171284A2 Hollow inorganic film forming material microspheres
07/18/1984EP0113671A1 Apparatus and method for packaging a plurality of filaments or bundles of filaments and said packages
07/17/1984US4460696 Oxides of silicon, boron, barium, group 1a, zinc, and aluminum
07/17/1984CA1170924A1 Method and apparatus for forming an optical waveguide preform having a continuously removable starting member
07/17/1984CA1170876A1 Fiber with coarse index gradient
07/17/1984CA1170805A1 Process for producing infrared light transmitting optical fiber
07/10/1984CA1170457A1 Tipless annular bushing
07/04/1984EP0112549A1 Improved sintering of optical fiber preforms
07/03/1984US4457770 Forming vortex, decomposing and depositing on walls of tubes
06/1984
06/27/1984EP0112224A1 Apparatus for heating a circular surface of a fibre-like object
06/27/1984EP0112223A1 Method and device for making a fibre keeping its circular polarisation
06/27/1984EP0112222A1 Device for producing a toroidal-shaped article starting from a pliable material
06/27/1984EP0111901A1 Process for eliminating the axial refractive index depression in optical fibres
06/27/1984EP0035034B1 Process and apparatus for rapid annealing of refractory fiber bodies
06/26/1984CA1169659A1 Method and apparatus for fabricating optical fibers
06/20/1984EP0110917A1 Method for producing optical fiber access couplers and product produced thereby
06/20/1984EP0110899A1 Modified zirconia induction furnace.
06/19/1984CA1169401A1 Tool for cutting optical fibers
06/13/1984EP0110616A1 Method and apparatus for breaking an optical fiber
06/12/1984US4453962 Method of manufacturing a flexible optical fiber bundle
06/12/1984US4453961 Method of making glass optical fiber
06/12/1984CA1168938A1 Radiation resistance optical fibers and a process for the production of the same
06/12/1984CA1168937A1 Manufacture of optical fibre preforms
06/05/1984US4452623 Intermediary oxide
06/05/1984CA1168488A1 Single-polarization single-mode optical fibers
06/05/1984CA1168451A1 Glass fiber forming unit
06/05/1984CA1168434A1 Burner for the production of preforms for optical fibers
06/05/1984CA1168423A1 Method of forming an optical waveguide preform
05/1984
05/30/1984EP0109604A1 Polarised plane-maintaining optical fiber
05/29/1984US4451276 Method and apparatus for glass fiberization
05/29/1984US4451116 Infrared transmitting fiber optical waveguide extruded from halides of the metal thallium and the method of preparation
05/29/1984CA1168147A1 Device for cutting endless threads, e.g. glass fibers
05/23/1984EP0109192A1 Method of producing optical fiber preform
05/23/1984EP0109131A1 Method of and device for the continuous manufacture of elongate bodies starting from unmolten solid starting material
05/22/1984US4450333 Zirconia induction furnace
05/22/1984US4450118 Apparatus for saturating a gas with the vapor of a liquid
05/22/1984CA1167632A1 Method and apparatus for monitoring the diameter of fibers
05/16/1984EP0032508B1 Apparatus for production of mineral fibers
05/15/1984CA1167415A1 Process for the concentration of fibrous material obtained from melt in a mixture thereof with non-fibrous mineral melt material
05/09/1984EP0108021A1 Apparatus for drawing continuous glass fibres
05/08/1984US4447248 Method of making and using glass fiber forming feeders
05/08/1984US4447127 Low loss single mode fiber
05/08/1984US4447124 Multimode optical fiber with radially varying attenuation center density
05/08/1984US4446995 Ultrahigh velocity water-cooled copper trough
05/02/1984EP0107433A2 Manufacture of telecommunication cable
05/02/1984EP0107428A2 Plasma processed sinterable ceramics
05/01/1984US4445918 Process and apparatus for on-line dehydrogenation of fiber-drawing preforms
05/01/1984US4445632 Fiber optic scribe and cleave tool and method
05/01/1984US4445408 Method and apparatus for cutting continuous fibrous material
05/01/1984CA1166527A1 Method and apparatus for producing multi-component glass fiber preform
04/1984
04/25/1984EP0105926A1 Vapor-phase axial deposition system.
04/24/1984US4444463 Glass fibers with transverse openings and methods of their production
04/24/1984US4444460 Optical fiber apparatus including subtstrate ruggedized optical fibers
04/24/1984EP0094959A4 Method and apparatus for producing microfilaments.
04/24/1984CA1166285A1 Method and apparatus for supplying fluid to a rotating tube
04/18/1984EP0105739A1 Method of forming a porous preform
04/18/1984EP0105563A1 Apparatus for drawing an optical fibre from a solid preform made of SiO2 and doped SiO2
04/17/1984US4443239 Fabrication of optical waveguides using slurry deposition
04/17/1984CA1165729A1 Hydrodynamic/gravitational separation of hot fibers from granular mineral shot
04/17/1984CA1165551A1 Optical fiber fabrication and resulting product
04/10/1984US4441904 Method of making glass fiber forming feeders and feeder formed thereby
04/10/1984US4441903 Method of making glass fiber forming feeders and feeder formed thereby
04/10/1984US4441788 Optical wave guide with fluorine-doped core
04/04/1984EP0104617A2 Process for making a preform for drawing optical glass fibres
04/04/1984EP0023209B1 Improved optical fiber fabrication process
04/03/1984US4440558 Fabrication of optical preforms by axial chemical vapor deposition
04/03/1984US4440556 Optical fiber drawing using plasma torch
04/03/1984CA1164737A1 Fabrication method of a multi-mode optical fiber preform
04/03/1984CA1164698A1 Infrared light transmitting fiber and process for producing the same
04/03/1984CA1164662A1 Method and apparatus for catching a partly fibrated mineral bloom
03/1984
03/27/1984US4439008 Optical fiber of the graded index type and method of producing same
03/27/1984CA1164171A1 Infrared light transmission fiber
03/21/1984EP0103448A2 Production of sintered glasses and ceramics
03/21/1984EP0103441A1 Method for drying oxide glasses
03/20/1984US4438518 For forming molten gas in a melting furnace
03/20/1984US4437870 Optical waveguide fiber cooler
03/20/1984US4437869 Continuous filaments of differing cross-sections
03/20/1984US4437727 Quartz glass envelope tube
03/13/1984US4436542 High quality lenses
03/13/1984US4436541 Method for production of mineral fibers
03/07/1984EP0101742A1 Process for manufacturing optical multiple fiber
03/06/1984US4435811 Current distribution for glass-melting furnaces
03/06/1984US4435199 Exhaust system for a vapor deposition chamber
03/06/1984CA1163176A1 Process of etching glass surfaces, particularly in the manufacture of optical waveguides
03/01/1984WO1984000746A1 Melting furnaces
02/1984
02/28/1984US4433992 Process and apparatus for forming mineral fibers
02/28/1984US4433991 From molten glass
02/28/1984US4433970 Method of heating a lightguide preform
02/28/1984CA1162948A1 Doped glass and process for making
02/28/1984CA1162742A1 Glass fiber-forming apparatus
02/22/1984EP0100998A1 Method of making a glass fibre with a radial refraction profile
02/22/1984EP0100942A2 Apparatus and method for producing shot-free mineral wool
02/21/1984US4432781 Deposition of molten silicon dioxide onto substrate
02/21/1984US4432606 Optical fiber insensitive to temperature variations
02/09/1984EP0090000A4 Optical waveguide fiber draw guiding and coating method and apparatus.
02/08/1984EP0100174A1 Method of making glass optical fiber
02/07/1984US4430209 Method and apparatus for elutriation of shot from mineral fiber
02/07/1984US4430106 Spinner rotating apparatus
02/07/1984US4430105 Bonding refractory metal and precious metal to form laminate with apertures