Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
04/1988
04/05/1988US4735475 Optical fiber including chlorine content in cladding
04/05/1988CA1234713A1 Form birefringent fibres and method of fabrication
03/1988
03/31/1988DE3633307A1 Process for the production of glass preforms for optical fibres
03/30/1988EP0261856A2 Optical fiber manufacturing technique
03/30/1988EP0261772A1 Method and apparatus for coating optical waveguide fiber
03/30/1988EP0261742A1 Method and apparatus for coating the inside of tubes
03/29/1988US4734117 Florine-doped silica cladding
03/29/1988US4733939 Pure silica clad with doped coating
03/23/1988EP0260417A2 Method for making preforms for light guide fibres
03/22/1988US4732716 Process for preparation of multifilament optical fibers
03/15/1988US4731103 Method for producing glass preform for optical fiber
03/08/1988US4729777 Method and apparatus for manufacturing preform for fluoride glass fiber
03/08/1988CA1233709A1 Methods for producing optical fiber preform and optical fiber
03/02/1988EP0257587A1 Methods of soot overcladding an optical preform
03/02/1988EP0257092A1 INORGANIC FIBER COMPOSITION CONSISTING ESSENTIALLY OF Al 2?O 3?, MgO, CaO AND SiO 2?
03/01/1988US4728351 Infrared radiation of selective wavelength
03/01/1988US4728350 Process and apparatus for producing optical-fiber preforms for mid-infrared range fibers
02/1988
02/23/1988US4726828 Molding inner layer from thixotropic suspension of powdered glass in water; dense outer layer; crosslinking
02/23/1988US4726827 Method and apparatus for producing an optical fiber preform
02/23/1988US4726764 Heat treating apparatus and method of operating heat treating apparatus
02/23/1988CA1233080A1 Method of fabricating optical fiber preforms
02/17/1988CN87105480A Heating apparatus for drawing glass rod
02/17/1988CN87103085A Method of and apparatus for overcladding an optical preform rod
02/11/1988DE3625733A1 Method for producing optical fibres
02/11/1988DE3625731A1 Process for the production of optical waveguides
02/10/1988EP0255729A1 Heating apparatus for drawing glass rod
02/09/1988CA1232569A1 Manufacture of optical fibre preforms
02/03/1988CN87105714A Method of mfg fiber preform for single-mode fibers
02/03/1988CN87103912A Alkali-resisting glass fibre
01/1988
01/27/1988EP0254266A1 Method of producing light wave guides starting from powdery glass raw material
01/27/1988CN87202596U Glass fibre drawing platinum substitute stove with guide partition plate
01/27/1988CN87104844A Method of mfg. optical fibres having a core and a cladding of glass applying the rod-in-tube technique
01/27/1988CN86104347A Technology for prodn. of mineral wool with liquid coal cinder of cyclone furnace
01/26/1988US4721360 Infrared light transmitting fiber
01/21/1988DE3622861A1 Fibre optical component and method for producing it
01/20/1988EP0253427A1 Method for making optical fibres with a core and an envelope from glass using the rod-in-tube method
01/20/1988EP0252909A1 Melt blowing die and air manifold frame assembly.
01/19/1988US4720295 Controlled process for making a chemically homogeneous melt for producing mineral wool insulation
01/13/1988EP0252486A2 Process for producing light wave guides
01/12/1988US4718930 Preventing overheating of centrifugal ring
01/12/1988US4718929 Vapor phase method for making metal halide glasses
01/12/1988CA1231234A1 Sintering of optical fiber preforms
01/07/1988EP0251312A2 Method of manufacturing fiber preform for single-mode fibers
01/06/1988CN87202593U Long flowing distance glass fiber wire drawing platinum replacing stove
01/05/1988US4717411 Drain bushing
01/05/1988US4717238 Infrared optical fiber
01/05/1988US4717225 Form polarizing fibers and method of fabrication
12/1987
12/31/1987CN87202590U High strength platinum alloy plate-strainer for the production of glass fibre
12/30/1987WO1987007955A1 Homogeneous fluoroassay methods employing fluorescent background rejection and water-soluble rare earth metal chelate fluorophores
12/30/1987WO1987007887A1 An apparatus for the defibration of molten mineral material
12/29/1987US4715877 Apparatuses in the manufacture of mineral wool
12/29/1987US4715875 Manufacture of optical fibre preforms
12/29/1987US4715105 Method of preparation of packed fiber glass reaction vessel
12/23/1987EP0250326A1 Method for making preforms for optical fibres
12/23/1987EP0250259A1 Low dielectric fiber glass composition having improved water resistance and heat resistance
12/23/1987EP0249886A1 Method of manufacturing hollow core optical fibers
12/23/1987EP0170679B1 Methods of and apparatus for recovering a constituent of a process effluent
12/22/1987US4714589 Reactive vapor deposition, reflection of radiated heat
12/22/1987US4714488 Apparatus for producing an optical fiber preform
12/17/1987WO1987007593A1 Method for manufacturing basic material for optical fiber
12/16/1987EP0249278A1 Method of manufacturing glass or ceramic articles
12/16/1987EP0249230A1 Glass preform for dispersion shifted single mode optical fiber and method for the production of the same
12/16/1987CN86103747A Nose of drawing machine with double drawing hard barrels for making fibre glass
12/15/1987US4713107 Apparatus for producing porous preforms for optical fibers
12/15/1987US4713106 Veritcal standpipe with internal fitting
12/09/1987EP0248564A1 Optical waveguides and their manufacture
12/09/1987EP0248391A2 Porous siliceous-containing gas enriching material and process of manufacture and use
12/09/1987EP0248099A1 Glass melting furnace, especially for glass fibres, with electric heating and process for operating the glass fibre melting furnace
12/09/1987CN86103651A Method of fabricating porous glass rod and apparatus for fabricating the same
12/03/1987WO1987007255A1 Optical fibre apparatus and method
12/03/1987WO1987007254A1 Improvements in optical fibres
12/02/1987EP0247817A1 Alkali-resistant glass fiber
12/02/1987EP0247322A2 Process for manufacturing a preform for drawing glass optical fibres
12/02/1987CN87200763U Pressure control device for filting tailgas during making optical fiber preform
12/01/1987US4710605 Laser nibbling of optical waveguides
12/01/1987US4710216 Method of making flexible optical fiber bundle
11/1987
11/24/1987US4708848 Nickel/chrome base superalloys
11/24/1987US4708726 Fabrication of a lightguide preform by the outside vapor deposition process
11/19/1987EP0245716A1 Method and apparatus for forming doped optical preforms
11/17/1987US4707174 Optical fibers, drying, chlorine, sintering, fluorine, bubble-free
11/17/1987US4707173 Method of fabricating porous glass rod and apparatus for fabricating the same
11/17/1987US4707172 Lasers, drawing, controlling, velocities, plastics, coating
11/17/1987CA1229222A1 Exhaust system for a vapor deposition chamber
11/12/1987DE3615305A1 Process for producing a fibre-optical polariser
11/11/1987EP0245109A2 Cleaving optical fibres
11/10/1987US4706014 Capacitive devices for measuring the diameter of a dielectric fiber
11/04/1987EP0244135A1 Method of and apparatus for overcladding an optical preform rod
11/03/1987US4704151 Method for drawing fiber optic coupler
11/03/1987US4704150 Glass fiber forming bushing assembly
11/03/1987US4704149 Hollow fiber bushing tip
11/03/1987CA1228773A1 Process and apparatus for manufacturing optical fibre preforms at high deposition rate
10/1987
10/28/1987EP0243010A1 Preparation of glass fibre
10/27/1987US4702759 Heating, drawing and treating glass fibers with reducing gas and nascent carbon; rapid cooling
10/14/1987EP0241037A2 Process of and apparatus for manufacturing optical-fibre preforms for operation in the mid infrared spectral range
10/07/1987EP0149645B1 Method of fabricating high birefringence fibers
10/06/1987US4698086 Apparatus for producing mineral fibres from molten silicate by blast drawing
10/06/1987US4698085 Apparatus for producing mineral fibres from silicate raw materials such as basalt, in particular by blast drawing
10/06/1987US4698084 Removing outer coating at one end of two or more fibers, etching, fusing, polishing
10/06/1987US4698083 Method for producing glass fibers having non-circular cross sections
10/06/1987US4698082 Hollow fiber bushing and hollow fiber tip construction