| Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026) |
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| 04/22/1980 | US4199338 Gas blast attenuation |
| 04/22/1980 | US4199337 Method of fabricating high strength optical preforms |
| 04/22/1980 | US4199336 Method for making basalt glass ceramic fibers |
| 04/22/1980 | US4199335 Precollapsing step |
| 04/22/1980 | CA1075909A2 Method and apparatus for producing fibrous wool packs |
| 04/22/1980 | CA1075908A1 Method and apparatus for making fibers from thermoplastic materials |
| 04/22/1980 | CA1075907A1 Suppression of pollution in the manufacture of glass fibers |
| 04/22/1980 | CA1075863A1 Method and apparatus for making fibers from thermoplastic materials |
| 04/17/1980 | WO1980000695A1 Centrifuge apparatus and method for producing hollow microspheres |
| 04/15/1980 | US4198223 Continuous fiber fabrication process |
| 04/08/1980 | US4197136 Optical transmission line glass and its method of manufacture |
| 04/08/1980 | US4197103 Method for draw forming glass fibers |
| 04/02/1980 | EP0009066A1 Method for manufacturing fibres by jet attenuation |
| 04/01/1980 | US4196232 Method of chemically vapor-depositing a low-stress glass layer |
| 04/01/1980 | US4195982 Bubble-free glass particles |
| 04/01/1980 | US4195980 Fusion sealing |
| 04/01/1980 | CA1074562A1 Stream feeder with increased heat transfer capacity |
| 03/25/1980 | US4194897 Method for making fibers from glass or other attenuable materials |
| 03/25/1980 | US4194896 Method and apparatus for forming glass filaments |
| 03/25/1980 | US4194895 Fluid flow method and apparatus used in manufacture of glass fibers |
| 03/25/1980 | US4194807 Optical fiber wave-guides for signal transmission comprising multiple component glass with an adjusted expansion co-efficient between the core and mantle |
| 03/25/1980 | CA1074188A1 System for producing blankets and webs of mineral fibers |
| 03/25/1980 | CA1074118A1 Method and apparatus for eliminating external hot gas attenuation with rotary fiberization of glass |
| 03/20/1980 | WO1980000440A1 The fabrication of optical fibers utilizing thermophoretic deposition of glass precursor particulates |
| 03/20/1980 | WO1980000439A1 Method for compressing gaseous materials in a contained volume |
| 03/20/1980 | WO1980000438A1 Method and apparatus for producing hollow microspheres |
| 03/20/1980 | WO1980000426A1 Method and apparatus for producing hollow plastic microspheres |
| 03/19/1980 | EP0008604A1 Method and apparatus for producing flake particles from molten material |
| 03/18/1980 | US4193782 Double crucible |
| 03/11/1980 | US4192667 Platinum group metal layer on a refractory |
| 03/04/1980 | US4191545 Optical fiber fabrication process |
| 02/19/1980 | US4189506 Compression and decompression to deform viscous matter |
| 02/19/1980 | US4188841 Apparatus for stripping the coatings of optical fibers |
| 02/19/1980 | CA1071903A1 Alloy for a nozzle plate for spinning glass fibers |
| 02/19/1980 | CA1071858A1 Method for monitoring the concentricity of plastic coatings on optical fibers |
| 02/19/1980 | CA1071816A1 Method and apparatus for making glass fibers utilizing an oscillating spinner |
| 02/12/1980 | US4188201 Apparatus for forming an ingot in a rotating housing |
| 02/12/1980 | US4188198 Oxides of lead or bismuth and potassium or rubidium or cesium, solvent extraction, fiber optics |
| 02/12/1980 | US4188089 Optical fibers having high infrared transmittancy |
| 02/12/1980 | CA1071410A1 Method for the production of bubble-free objects of quartz glass by drawing |
| 02/12/1980 | CA1071405A1 Axial fabrication of optical fibers |
| 02/06/1980 | EP0007329A1 Low temperature synthesis of vitreous bodies and their intermediates |
| 02/05/1980 | CA1070950A1 Support for bushing for containing heat-softenable material |
| 01/29/1980 | US4186220 By passing impregnated linear material through calibrated spacings |
| 01/29/1980 | US4185981 Method for producing fibers from heat-softening materials |
| 01/29/1980 | US4185980 Manufacturing glass with improved silicon carbide bushing operation |
| 01/23/1980 | EP0006963A1 Method of producing glass mats using novel glass fiber dispersion composition |
| 01/22/1980 | US4184860 Process for the production of glass fiber light conductors |
| 01/22/1980 | US4184859 Multilayer tube of substrate, cladding and core layers of glass, heating, collapsing |
| 01/15/1980 | USRE30192 Fibering rotor |
| 01/15/1980 | US4183782 Method of producing glass mats using novel glass fiber dispersion composition |
| 01/15/1980 | US4183620 Low scattering loss |
| 01/15/1980 | CA1069869A1 Precision winder for drawing and packaging synthetic fibers |
| 01/08/1980 | US4182664 Radiation hardness of optical fibers |
| 01/08/1980 | CA1069645A1 Suppression of pollution in mineral fiber manufacture |
| 01/08/1980 | CA1069543A1 Method of making glass |
| 01/08/1980 | CA1069483A1 Strand cutting device for continuous glass fiber winding apparatus |
| 01/01/1980 | US4181515 Nucleation of molten core material in temperature gradient fiber to produce clad single crystal |
| 01/01/1980 | US4181403 Optical fiber with compression surface layer |
| 01/01/1980 | CA1068906A Control system for the drawing of glass fibers |
| 12/25/1979 | US4180409 Thermally stable quartz glass |
| 12/18/1979 | US4179596 Method for processing fiberoptic electronic components of electronic vacuum devices |
| 12/18/1979 | US4179189 Single polarization optical fibers and methods of fabrication |
| 12/18/1979 | US4179187 Multiple mode waveguide having cylindrical perturbations |
| 12/12/1979 | EP0006044A1 Process for producing optical fibres having a radial gradient index of refraction |
| 12/12/1979 | EP0005963A1 Method of plasma depositing a glass, a glass or silica optical fibre preform produced by this method, and method of making a silica optical fibre from this preform |
| 12/11/1979 | US4178165 Apparatus for manufacturing hollow and solid ingots |
| 12/11/1979 | US4178162 Bushing for apparatus for spinning glass fibers |
| 12/11/1979 | CA1067699A1 Production of glass fibres |
| 12/04/1979 | CA1067564A1 Method for producing a low-pressure gas discharge lamp |
| 11/27/1979 | US4175942 Water vapor added to atomsphere |
| 11/27/1979 | US4175940 Protective covering of removable material |
| 11/27/1979 | US4175939 Method and apparatus for introduction of glass filament strand onto feed roller of chopped glass filament strands manufacturing system |
| 11/27/1979 | CA1067227A2 Production of glass fiber products |
| 11/27/1979 | CA1066895A2 Method and apparatus for processing glass |
| 11/27/1979 | CA1066894A2 Method and apparatus for processing glass |
| 11/20/1979 | US4175153 Inorganic anisotropic hollow fibers |
| 11/20/1979 | US4174842 Non-contacting seal for treating chamber through which elongated material is moved |
| 11/20/1979 | CA1066570A2 Optical fibres |
| 11/20/1979 | CA1066508A1 Method and apparatus for producing glass fibers |
| 11/14/1979 | EP0005416A1 A method for improving the evenness of surface weight of a mineral wool mat |
| 11/06/1979 | US4173459 Method for producing a light conducting fiber |
| 11/06/1979 | US4173393 Optical waveguide with protective coating |
| 11/06/1979 | US4173392 Glass fiber light guide and method of making the same |
| 11/06/1979 | US4173305 System for delivering materials to deposition site on optical waveguide blank |
| 11/06/1979 | CA1065643A1 On line optical fiber loss monitor |
| 10/23/1979 | CA1064884A1 Method and apparatus for collecting fibers |
| 10/16/1979 | US4171212 Molten glass separating device in glass fiber forming apparatus |
| 10/02/1979 | CA1063512A1 Pollution control system for removing particles in stack gases |
| 10/02/1979 | CA1063352A1 Method for producing an impregnated waveguide |
| 09/25/1979 | US4168959 Method and apparatus for distribution of glass fibers |
| 09/19/1979 | EP0004183A1 Method and apparatus for drawing optical fibres by means of a double crucible |
| 09/18/1979 | CA1062605A1 Monitoring device for fiber cutter |
| 09/11/1979 | US4167403 Apparatus and method for maintaining calibration of a thermocouple used in a bushing for the drawing of glass fiber |
| 09/04/1979 | CA1061617A1 Limited mode optical fiber |
| 09/04/1979 | CA1061565A1 Method of making glass optical waveguide |
| 08/28/1979 | US4165915 Light conducting fiber |
| 08/21/1979 | US4165224 Method of manufacturing optical fibre preforms |
| 08/21/1979 | US4165223 Method of making dry optical waveguides |
| 08/21/1979 | US4165222 Process for the manufacture of optical fibers with a radial refractive index |