Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
12/1988
12/27/1988US4794625 Method and apparatus for contolling temperature in a fiber glass forming bushing
12/27/1988US4793980 Hollow porous microspheres as substrates and containers for catalyst
12/27/1988US4793843 Passing oxygen and fluorocarbon etchant through hollow glass fiber while collapsing central duct
12/27/1988US4793842 Heating glass red as core in tube as cladding material, adding silicon, oxygen, halogen containing compounds, fusing
12/27/1988US4793840 Optical fibre manufacture
12/21/1988EP0295748A2 Method for making optical glassfibers
12/21/1988EP0295745A2 Method for making optical fibers
12/20/1988US4792347 Surface treatment; curing purging
12/20/1988CA1246913A1 Low loss cladded optical fibers from halides and process for making same
12/20/1988CA1246875A1 Process for eliminating the axial refractive index depression in optical fibres
12/14/1988EP0295039A2 Optical waveguide coupler
12/14/1988EP0294889A1 Device for performing measurement of a transparent object, method of manufacturing a fibre, and fibre manufactured by means of said method
12/13/1988US4790465 Cleaving optical fibers
12/07/1988EP0115509B1 Melting furnaces
12/07/1988CN88103119A Oxynitride glass and its fibre
12/07/1988CN88102822A Glass corrosion resistant cabalt-based alloy having high strength
12/07/1988CN87103775A Prodn. process of al2o3 based polycrystalline fiber
12/06/1988US4789389 Sintering dried gel formed from organosilicon compound; casting, drying, sintering, isostatic pressing
12/01/1988WO1988009393A1 Glass corrosion resistant cobalt-based alloy having high strength
11/1988
11/30/1988EP0293105A2 Oxynitride glass and fibers thereof
11/30/1988EP0292684A2 Method of making ceramic superconducting wires
11/29/1988US4787927 Fabrication of optical fibers
11/29/1988US4787926 Digitally controlled tube build-up compensator for a glass fiber forming machine method
11/23/1988EP0292179A2 Method for producing ultra-high purity, optical quality, glass articles
11/23/1988EP0174699B1 Method and apparatus for making optical fibres with a synthetic coating
11/22/1988US4786303 Cored glass fibers alternating with solid fibers; heating, softening until fused
11/22/1988US4786302 Sol-gel process
11/22/1988US4786017 High temperature-resistant fibrous silicon dioxide material
11/22/1988CA1245108A1 Method for the production of glass preform for optical fibers
11/17/1988EP0148197B1 Electric glass melting furnace
11/15/1988US4784679 Spiral layering
11/15/1988US4784465 Method of making glass optical fiber
11/15/1988US4784454 Optical fiber and laser interface device
11/03/1988WO1988008547A2 An improved polarization preserving optical fiber and method of manufacturing
11/03/1988WO1988008412A1 Method and apparatus for forming glass flakes
11/03/1988WO1988008365A1 Filament separation in liquids
11/03/1988DE3713029A1 Process for producing glass fibres with very low optical attenuation
11/02/1988EP0289240A1 Method and apparatus for glass flakes
11/01/1988US4781740 Multinozzle burner
11/01/1988CA1244059A1 Low shrinkage kaolin refractory fiber and method for making same
10/1988
10/25/1988US4780120 Bushing balance controller and method of using same
10/25/1988CA1243521A1 Optical fiber and process for producing the same
10/20/1988WO1988007980A1 Fibrillation device for the manufacture of mineral wool
10/20/1988WO1988007979A1 Melt extraction of ceramics
10/19/1988CN87213192U Open and close type pressure coating cup for optical fiber drawing machine
10/18/1988US4778501 Process and furnace for heat application
10/18/1988US4778500 Laser initiated chain reactions for producing a sintered product
10/18/1988US4778249 Middle infra-red hollow optical fibres and a method for forming them
10/18/1988CA1243250A1 Liquid replenishing apparatus
10/12/1988EP0286626A1 Method for fabricating optical fibres having cores with high rare earth content
10/12/1988CN87102124A Production of mineral wool
10/11/1988US4777154 Hollow microspheres made from dispersed particle compositions and their production
10/11/1988CA1242889A1 Method of manufacturing optical fibres
10/11/1988CA1242888A1 Method of and device for manufacturing optical fibres
10/04/1988US4775401 Method of producing an optical fiber
10/04/1988US4775400 Method of controlling glass fiber formation and control system
10/04/1988CA1242617A1 Method for producing glass preform for optical fiber
10/04/1988CA1242579A1 Capacitive devices for measuring the diameter of a dielectric fibre
09/1988
09/28/1988EP0283874A1 Device for the production of a gas mixture by means of the saturation process
09/28/1988CN88100850A Process for high bandwidth gradually changing model multimould optical fibre
09/27/1988US4773924 Fiber optic coupler and method
09/22/1988DE3707970A1 Method for transporting an optical fibre
09/20/1988US4772303 Process for fabricating optical fiber
09/20/1988US4772302 Optical waveguide manufacture
09/15/1988DE3707375A1 Drawing tower
09/13/1988US4770898 Method for producing optical fiber
09/13/1988US4770682 Device for manufacturing optical fiber preforms
09/13/1988CA1241877A1 Method for producing a directed aerosol stream
09/13/1988CA1241875A1 Method for producing an aerosol stream
09/07/1988EP0281282A1 Fabrication of high-silica glass article
09/07/1988EP0280688A1 Improvements in optical fibres.
09/07/1988EP0148919B1 Light filter
09/07/1988CN87100958A Continuously producing apparatus for wiredrawing, screening and secondary covering of optical fibre
09/06/1988CA1241698A1 Method for heating thick-walled glass tubes, and apparatus herefor
09/01/1988DE3701977A1 Process for the production of an optical fibre from halide glass, in particular an infrared-transparent fibre of heavy-metal fluoride glass
08/1988
08/30/1988US4767435 Process for producing transparent glass product having refractive index gradient
08/30/1988US4767432 Corrosion resistant cobalt-base alloy containing hafnium and a high proportion of chromium
08/30/1988US4767431 Production of micro glass fibers
08/30/1988US4767430 Optical fiber-device interconnection and method
08/30/1988US4767429 Glass body formed from a vapor-derived gel and process for producing same
08/30/1988CA1241240A1 Method for producing optical fiber preform
08/25/1988WO1988006146A1 A mineral wool centrifuge
08/25/1988WO1988006145A1 Heating furnace for glass materials for optical fiber and method of manufacturing same
08/24/1988EP0279286A2 Process and apparatus for manufacturing ultra-fine mineral fibres, especially glass fibres
08/23/1988US4765817 Corrosion resistant cobalt-base alloy containing hafnium
08/23/1988US4765815 Method for producing glass preform for optical fiber
08/18/1988DE3704054A1 Process for collapsing a glass tube, in particular for the production of optical waveguides in the form of glass fibres
08/17/1988EP0201515B1 Method and apparatus for the production of glass filaments
08/17/1988CN87108257A Making glass fiber by melting wollastonite
08/17/1988CN86103379B Method of producing an elongated glass body particularly a preform for optical waveguides
08/16/1988US4764194 Method of manufacturing hollow core optical fibers
08/16/1988CA1240569A1 Process for the germanium-doping of optical waveguide base material based on vitreous silica
08/10/1988EP0277585A2 Fiber forming bushing
08/10/1988CN87107971A Reel for carrying optical fibre
08/09/1988US4762809 Low dielectric fiber glass composition having improved water resistance and heat resistance
08/03/1988EP0276886A1 Method and apparatus for producing rotationally symmetric porous solid bodies
08/03/1988EP0276311A1 Method for manufacturing basic material for optical fiber
08/02/1988US4761170 Method for employing plasma in dehydration and consolidation of preforms
08/02/1988US4761169 Spinner for forming glass fibers
08/02/1988US4761168 Optical fiber manufacturing technique