Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
08/1979
08/21/1979US4165152 Process for producing optical transmission fiber
08/21/1979CA1060654A1 Method and apparatus for fiber attenuation
08/14/1979US4164401 Curved orifice plate for forming glass fibers
08/14/1979CA1060212A1 Method of fabricating an optical fiber ribbon
08/07/1979US4163654 Melting two glass batches of different refractive indices sequentially in fused silica tube
08/07/1979US4163653 Method and apparatus for forming and collecting discrete fibers and/or strands
08/07/1979US4163601 Multimode waveguide with enhanced coupling with guided modes
08/07/1979US4163370 Controlling the drawing rollers to produce diameter perturbations in an optical waveguide
08/07/1979CA1059766A1 Method and apparatus for processing glass
07/1979
07/31/1979US4162908 Oxidizing hydrogen-free silicon compound in a hydrogen-free gas steam of a compound which yields fluorine
07/31/1979CA1059321A1 Method and apparatus for fiber attenuation
07/24/1979US4161897 Apparatus for manufacturing a glass fiber chopped strand mat
07/24/1979CA1058908A1 Device for oscillating a rotating body along its rotational axis
07/24/1979CA1058876A1 Method for making optical fiber
07/17/1979US4161656 Methods for measuring dopant concentrations in optical fibers and preforms
07/17/1979US4161505 Oxidation of silicon compound to form fluorine doped fused silica
07/17/1979US4161396 Method and apparatus for processing heat-softened fiber-forming material
07/10/1979CA1057924A1 Method of producing polymeric material fibres and extrusion head for the same
07/03/1979US4159793 Hand-held tool for optical fiber waveguide end preparation
06/1979
06/26/1979US4159200 Air nozzle assembly for use in apparatus for producing glass fibers
06/26/1979US4159199 Method and apparatus for forming fibers by gas blast attenuation
06/26/1979US4159198 Method of making a nozzle plate for spinning glass fibers made of special alloy and resulting nozzle plate
06/26/1979CA1057188A1 Strand cutting apparatus
06/19/1979US4158555 Method of cutting of glass strand and product produced thereby
06/19/1979CA1056886A2 Apparatus for processing high temperature batch material
06/19/1979CA1056568A1 Gas blast attenuation with recirculation of gas and cooling thereof
06/12/1979US4157929 Method of making a porous dimensionally stable heat-resistant and corrosion-resistant plate-like structure
06/12/1979US4157906 Method of drawing glass optical waveguides
06/05/1979US4157253 Method of reducing absorption losses in fused quartz and fused silica optical fibers
05/1979
05/30/1979EP0002006A1 Apparatus for the continuous application of a size, a binder or the like to moving mineral fibres, especially glass fibres
05/22/1979US4156122 Uses blanket of fiberized fluxes with high concentration of silica
05/22/1979US4155733 Optical fibre manufacture
05/22/1979US4155732 Maintains uniform melt temperatures
05/22/1979US4155731 Low temperature, electrical resistance, glass fibers
05/22/1979CA1054795A1 Optical fibres
05/15/1979US4154592 Method of drawing optical filaments
05/15/1979US4154591 Fabrication of optical fibers with improved cross sectional circularity
05/15/1979US4154284 Method for producing flake
05/15/1979CA1054510A1 Method of breaking glass fibers and tool therefor
05/15/1979CA1054413A1 Termination of optical fibre cables
05/15/1979CA1054372A1 Production of glass fibres
05/08/1979US4153438 Attenuation to fibers
04/1979
04/24/1979US4150937 Apparatus for forming filaments
04/24/1979CA1053043A1 Multimode optical fiber
04/24/1979CA1053004A1 Drawing dielectric optical waveguides
04/17/1979US4149867 Method of producing an optical fiber
04/17/1979US4149866 Extrusion in the presence of a reducing agent
04/17/1979US4149865 Apparatus and method for the drawing of glass fiber
04/10/1979US4148621 Depositing many oxide layers at high temperature, collapsing tube into rod, drawing
04/10/1979CA1052198A1 Strand shearing and deflecting device and process
04/03/1979US4147526 Glass fiber producing and collecting apparatus
04/03/1979US4147407 Coatings for fiber waveguides
03/1979
03/27/1979US4146378 Fiber formation by use of gas blast attenuation
03/27/1979US4146377 Method of using bushing environmental control in glass fiber forming
03/27/1979US4146376 Microcomputer controlled winder
03/27/1979US4146375 Method for the continuous production of glass fiber strand
03/27/1979US4146374 Method of breaking glass fibers
03/27/1979US4146373 Bushing construction
03/27/1979CA1051239A1 Photoconductive fiber or rod
03/20/1979US4145458 Vapor deposition of silicon oxide from a silicon halogenide in plasma
03/20/1979US4145456 Method of producing internally coated glass tubes for the drawing of fibre optic light conductors
03/20/1979US4145203 Apparatus for forming fibers from attenuable material
03/20/1979US4145202 Thermal treatment
03/20/1979US4145201 Glass fiber producing and collecting apparatus
03/20/1979US4145200 Production of optical glass fibers
03/20/1979US4145199 Method and apparatus for forming kinky fibers from heat-softenable material
03/20/1979CA1050833A1 Optical fiber fabrication involving homogeneous reaction within a moving hot zone
03/20/1979CA1050796A1 Multimode optical fiber waveguide with graded refractive index
03/13/1979US4144044 Method and apparatus for forming fibers
03/07/1979EP0000926A1 Method and apparatus for producing flakes from molten material
02/1979
02/27/1979US4142063 High-frequency electric furnace
02/27/1979US4141710 By depositing glass forming oxides on an optical base
02/27/1979US4141709 Bushing environmental control
02/21/1979EP0000853A1 Winding machine, in particular for thermoplastic yarns
02/20/1979US4140509 Glass fibers
02/20/1979US4140508 Method and apparatus for collecting strand formed from streams of molten material
02/20/1979US4140507 Bushing and method for forming glass fibers
02/20/1979US4140506 Method for processing glass in forming fibers
02/20/1979US4140505 Method of manufacturing a limited mode optical fiber
02/20/1979CA1049078A1 Apparatus for processing high temperature batch material
02/20/1979CA1048787A1 Mineral fiber production method and apparatus
02/06/1979CA1047849A1 Method of making optical waveguides
01/1979
01/30/1979US4137059 Method and apparatus for making fibers from attenuable materials
01/30/1979US4136828 A gas shield prevents formation of soot on burner face
01/23/1979US4135903 Method for producing fibers from heat-softening materials
01/23/1979US4135902 Method and apparatus for drawing optical fibers
01/23/1979US4135901 Method of manufacturing glass for optical waveguide
01/16/1979CA1046474A1 Strand attenuation and winding apparatus and method
01/09/1979US4133664 Apparatus and method for producing light conducting fibers having a core disposed in a loose fitting cladding tube
01/09/1979CA1045959A1 Method and apparatus for making high purity amorphous silica fibers
01/02/1979CA1045602A1 Method and apparatus for collecting strand
12/1978
12/26/1978US4131447 Crucible for the production of single-material light-guiding fibers
12/19/1978US4130406 Method of detecting breakage of glass fiber filament
12/19/1978CA1044579A1 Fiberized welding flux
12/19/1978CA1044462A2 Method of producing optical wave guide fibers
12/12/1978US4129433 Fabrication of an optical fiber waveguide with periodic variations in diameter
11/1978
11/28/1978US4127398 Multiple-channel tubular devices
11/28/1978CA1043185A1 Flame hydrolysis mandrel and method of using
11/21/1978US4126804 Strip microchannel electron multiplier array support structure
11/21/1978US4126436 Apparatus for minimizing drawn filament diameter variation