| Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026) |
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| 03/15/1990 | DE3831077A1 Device for cooling an optical fibre |
| 03/15/1990 | DE3830622A1 Process for the production of a preform by the PICVD process |
| 03/15/1990 | DE3830250A1 Process and apparatus for the production of an optical waveguide preform |
| 03/15/1990 | DE3830216A1 Process and apparatus for the production of an optical waveguide preform |
| 03/14/1990 | EP0357790A1 Infrared optical fiber and method of manufacturing same |
| 03/14/1990 | CN1040443A 光纤放大器 Fiber Amplifier |
| 03/14/1990 | CN1040355A Furnace for heating glass preform for optical fiber and method for producing same |
| 03/13/1990 | US4908053 Placing cylindrical glass preform vertically in cylindrical crucible with nozzle at bottom, heating in vicinity of nozzle, drawing glass into fiber |
| 03/08/1990 | WO1990002314A1 Orientating optical fibres |
| 03/08/1990 | WO1990002103A1 Vitreous silica articles |
| 03/08/1990 | DE3830624A1 Process for the production of thick-core optical waveguides by internal coating |
| 03/07/1990 | EP0357341A2 Methods of and apparatus for heating glassy tubes |
| 03/07/1990 | EP0357070A2 High-contrast fiber optic diffusion faceplate with radiused fibers |
| 03/07/1990 | CN1007060B Improvements relating to supply of drawable material in fibre production techniques |
| 03/06/1990 | US4906810 Method and a device for the manufacturing of an optical coupler |
| 03/06/1990 | US4906270 Method for drawing glass tapes |
| 03/06/1990 | US4906268 Heating oven for preparing optical waveguide fibers |
| 03/06/1990 | US4906267 Heating oven for preparing optical waveguide fibers |
| 03/06/1990 | CA1266403A1 Method for producing glass preform for optical fiber containing fluorine in cladding |
| 03/06/1990 | CA1266402A1 Method for producing glass preform for optical fiber |
| 02/28/1990 | EP0355187A1 Production of micro glass fibers |
| 02/28/1990 | EP0355116A1 Filament separation in liquids. |
| 02/28/1990 | EP0355104A1 Method and apparatus for forming glass flakes |
| 02/28/1990 | CN2053627U Skeleton structure type reinforced draining board |
| 02/27/1990 | US4904290 Cobalt based alloys with critical carbon content for making and using in glass fiber production |
| 02/27/1990 | US4904052 Polarization preserving optical fiber and method of manufacturing |
| 02/27/1990 | US4904049 High-contrast fiber optic diffusion faceplate with radiused fibers |
| 02/27/1990 | US4904040 Optical waveguide coupler for monitoring |
| 02/21/1990 | EP0354913A1 Fibrillation device for the manufacture of mineral wool. |
| 02/21/1990 | CN1039785A Supergiant handpiece drawing machine |
| 02/20/1990 | US4902328 Method of manufacturing shaped bodies from ceramics or glass |
| 02/20/1990 | US4902327 Monitoring fiber bend loss characteristics during manufacture |
| 02/20/1990 | US4902325 Method for producing glass preform for optical fiber |
| 02/20/1990 | US4902324 Method of reproducibly making fiber optic coupler |
| 02/20/1990 | US4902323 Method of making fiber optic coupler |
| 02/13/1990 | US4900894 Method of heating a quartz glass tube |
| 02/13/1990 | US4900114 Technique for reducing fibre joint loss |
| 02/13/1990 | CA1265711A1 Method for producing glass preform for optical fiber |
| 02/08/1990 | DE3918360A1 Spinneret and process for producing filamentous compartmented hollow fibres |
| 02/07/1990 | EP0190286B1 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them |
| 02/06/1990 | US4898603 Method for manufacturing halide glass optical fiber |
| 02/06/1990 | CA1265342A1 Internal blower for expanding cylindrical veil of mineral fibers |
| 02/06/1990 | CA1265330A1 Torch fo fabricating optical fiber preform |
| 01/30/1990 | US4897100 Apparatus and process for fiberizing fluoride glasses using a double crucible and the compositions produced thereby |
| 01/30/1990 | US4896942 Polarization-maintaining optical fiber |
| 01/30/1990 | CA1265165A1 Alkali-resistant glass fiber |
| 01/30/1990 | CA1264905A1 Hollow microspheres made from dispersed particle compositions |
| 01/23/1990 | US4895813 Amorphous; controlled cooling |
| 01/23/1990 | CA1264614A1 Method for producing glass preform for optical fiber |
| 01/17/1990 | EP0179137B1 Method for forming composite articles of complex shapes |
| 01/16/1990 | US4894079 Method and apparatus for supplying glass forming raw material |
| 01/16/1990 | US4894078 Method and apparatus for producing optical fiber |
| 01/09/1990 | US4892572 Optical fiber drawing apparatus |
| 01/09/1990 | CA1264235A1 Method for inspecting an optical fiber |
| 01/09/1990 | CA1264225A1 Apparatus for producing mineral fibres from silicate raw materials such as basalt, in particular by blast drawing |
| 01/03/1990 | EP0348935A2 Method for producing glass preform for optical fiber |
| 01/03/1990 | EP0348836A1 Method of and apparatus for fabricating silica optical fibres |
| 12/26/1989 | US4889546 Method and apparatus for forming fibers from thermoplastic materials |
| 12/26/1989 | US4889476 Melt blowing die and air manifold frame assembly for manufacture of carbon fibers |
| 12/21/1989 | DE3820217A1 Optical waveguide, especially monomode fibre |
| 12/20/1989 | EP0346723A1 Method and apparatus for manufacturing coated optical fiber having shaped cross-section |
| 12/20/1989 | EP0223852B1 Method of fabricating optical fiber preforms having reduced susceptibility to radiation damage |
| 12/19/1989 | US4888036 Method of manufacture of glass bodies |
| 12/14/1989 | WO1989012030A1 Technique for increasing superconducting material critical temperature |
| 12/13/1989 | EP0345957A2 Optical fibre amplifier |
| 12/12/1989 | US4886536 Method of using evenly distributed air flow to condition glass filaments prior to application of sizing |
| 12/12/1989 | US4886535 Isotactic pressing refractory core into precious metal layer |
| 12/12/1989 | CA1263810A1 Method and apparatus for forming glass fibers |
| 12/12/1989 | CA1263807A1 Optical waveguide manufacture |
| 12/07/1989 | DE3818266A1 Process and apparatus for coating an optical fibre |
| 12/05/1989 | US4885020 Pouring melt into slit mold, drawing |
| 12/05/1989 | US4885019 Process for making bulk heavy metal fluoride glasses |
| 12/05/1989 | US4885018 Molding suspension of solids in dispersing agent while mold is rotated |
| 12/05/1989 | CA1263550A1 Glad optical waveguide |
| 12/05/1989 | CA1263537A1 Flow control system for a glass melter |
| 11/30/1989 | WO1989011456A1 Method and apparatus for producing hollow glass filaments |
| 11/28/1989 | US4883339 Oxide coatings for fluoride glass |
| 11/23/1989 | EP0342397A2 Method for making an optical fibre with a high resistance |
| 11/14/1989 | US4880452 Method for producing glass preform for optical fiber containing fluorine in cladding |
| 11/07/1989 | CA1262632A1 Method and apparatus for producing uniform strands from a split fiber glass bushing |
| 11/07/1989 | CA1262631A1 Method and apparatus for fibrating molten mineral material |
| 11/02/1989 | WO1989010331A1 Monitoring fiber bend loss characteristics during manufacture |
| 10/31/1989 | US4877938 Plasma activated deposition of an insulating material on the interior of a tube |
| 10/31/1989 | US4877435 Mechanically alloyed nickel-cobalt-chromium-iron composition of matter and glass fiber method and apparatus for using same |
| 10/25/1989 | CN1036550A Method and apparatus for controling heating circumstance in process for forming glass fibres |
| 10/24/1989 | US4875918 Method of manufacturing fiber preform for single-mode fibers |
| 10/24/1989 | US4875917 Method for making a layered glass article |
| 10/24/1989 | US4875916 Methods of adjusting the configuration of optical substrates |
| 10/17/1989 | US4874416 Base material of optical fibers and a method for the preparation thereof |
| 10/17/1989 | US4874415 Method of manufacturing a high mechanical strength optical fiber by drawing under high tension |
| 10/17/1989 | CA1262307A1 Aluminum oxide optical fiber coating |
| 10/12/1989 | DE3810782A1 Device for the uniform heating of spinning melts |
| 10/11/1989 | EP0191054B1 Methods of and apparatus for vapor delivery control in optical preform manufacture |
| 10/10/1989 | US4872895 Method for fabricating articles which include high silica glass bodies |
| 10/04/1989 | EP0335850A1 Method and apparatus for vacuum cleaning a pile of mineral wool plates |
| 10/04/1989 | CN1036051A Manufacturing process of hydrogen chloride gas mixture to be used in production of high strength carbon fibre |
| 10/03/1989 | US4871383 Method of manufacturing optical fibres |
| 09/28/1989 | DE3807456A1 Arrangement for the production of optical waveguides |
| 09/26/1989 | US4869743 Method of manufacturing an optical fiber using a preform obtained by collapsing a tube |
| 09/26/1989 | CA1261802A1 Apparatus and method for notching an optical fiber under controlled conditions |