| Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026) |
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| 01/19/1994 | EP0578974A2 Raveling-preventing agent for glass fiber woven fabric, and glass fiber woven fabric to which the agent is applied |
| 01/18/1994 | US5279634 Method of fabricating strip monomode active optical waveguides by vitrifying an interior portion of a tube with a laser |
| 01/18/1994 | US5279633 Heating silica containing sol to gel |
| 01/12/1994 | EP0578553A1 Process of making a silica powder and use of such a powder in the manufacture of optical fibre preforms |
| 01/12/1994 | EP0578244A1 Method and apparatus for drawing glass preform for optical fiber |
| 01/12/1994 | EP0578023A1 Fiberizable zinc-phosphate glass compositions |
| 01/11/1994 | US5278850 Wave-guiding structure with lasing properties |
| 01/11/1994 | US5277706 Method of and an apparatus for forming fibres |
| 01/08/1994 | CA2099960A1 Process for making silica powder and its use in the making of preform for optical fiber |
| 01/07/1994 | CA2084471A1 Fiberizable zinc-phosphate glass compositions |
| 01/06/1994 | WO1994000784A1 Photoinduced grating in b2o3 containing glass |
| 01/05/1994 | CN1080401A Method and arrangement for colouring optical fibres |
| 01/04/1994 | US5274896 Destruction and re-use of mineral wool scrap |
| 12/29/1993 | EP0477208B1 Process and device for air texturing |
| 12/29/1993 | CN1023311C Method for producing glass preform for optical fiber containing fluorine in cladding |
| 12/28/1993 | US5274734 Article comprising a rare earth or transition metal doped optical fiber |
| 12/25/1993 | CA2098268A1 Optical fiber production method and production apparatus thereof |
| 12/23/1993 | WO1993025925A1 Method and arrangement for colouring optical fibres |
| 12/23/1993 | WO1993025490A2 Glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions |
| 12/23/1993 | CA2136095A1 Glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions |
| 12/22/1993 | EP0574704A2 Optical waveguide fiber with very thin titania-silica outer cladding layer and method for manufacturing same |
| 12/19/1993 | CA2097873A1 Optical waveguide fiber with very thin titania-silica outer cladding layer and method for manufacturing same |
| 12/15/1993 | EP0574299A1 Process of manufacture of a multiferrule for optical fibres |
| 12/14/1993 | US5269825 Purging hydrogen from silica core, replacing with helium |
| 12/10/1993 | CA2097978A1 Fiber optics multiferrule fabricating process |
| 12/09/1993 | WO1993024422A1 Light transmitting device and method for the manufacture thereof |
| 12/07/1993 | USH1259 Large fluoride glass preform fabrication |
| 12/07/1993 | US5268015 Process for the reception of mineral fibers |
| 11/30/1993 | US5267339 Optical fiber having a core with a repeatedly changing constitutional parameter |
| 11/30/1993 | CA2019945C Process and facility for the production of mineral wool fleeces specifically from rock wool |
| 11/25/1993 | WO1993023341A1 Heat treatment facility for synthetic vitreous silica bodies |
| 11/25/1993 | CA2135673A1 Heat treatment facility for synthetic vitreous silica bodies |
| 11/18/1993 | EP0570283A1 Method for the mechanical drawing of a continuous fibre and products thus produced |
| 11/18/1993 | DE4215475A1 Optical fibre drawing from preform - involves fibre cooling, with gas stream controlled by gas pressure cushion |
| 11/16/1993 | US5262365 Quartz glass doped with rare earth element and production thereof |
| 11/16/1993 | US5261938 Process for producing rod glass having refractive index distribution |
| 11/16/1993 | CA2096102A1 Process for manufacturing a continuous yarn by mechanical stretching and resulting products |
| 11/16/1993 | CA1324260C Methods of and apparatus for heating glassy tubes |
| 11/10/1993 | CN1022681C Method for mfg. fiber preform for single-mode fibers |
| 11/10/1993 | CN1022680C Method for producing gas preform for optical fibre |
| 11/09/1993 | US5259857 Process for controlling the temperature of a fiber centrifuger |
| 11/09/1993 | US5259856 Method of producing glass preform in furnace for heating glass |
| 11/04/1993 | DE4233869C1 Drawing light conducting glass fibres - by feeding glass rod and glass tube into tubular furnace at different speeds and drawing thin covered rod from bottom |
| 11/03/1993 | EP0568097A1 Lead-containing fluoride glass, optical fiber and process for producing it |
| 11/03/1993 | EP0567961A1 Method and apparatus for drawing optical fibers |
| 11/03/1993 | EP0567487A1 Stone wool. |
| 11/03/1993 | EP0567486A1 Process and apparatus for making mineral wool fibres. |
| 11/03/1993 | EP0567480A1 Process and apparatus for making mineral wool fibres. |
| 11/02/1993 | CA2095271A1 Lead-containing fluoride glass, optical fiber and process for producing it |
| 10/28/1993 | WO1993021357A1 Dispersion strengthened alloys |
| 10/27/1993 | EP0302121B1 Heating furnace for glass materials for optical fiber and method of manufacturing same |
| 10/26/1993 | US5256855 Silica production |
| 10/26/1993 | US5256178 Method for producing an optical fiber of halide glass, particularly an infrared permeable fiber of heavy metal fluoride glass |
| 10/26/1993 | US5255854 Burner head for gas burners |
| 10/21/1993 | DE4212602A1 Light waveguide comprising core and coating - where coating material is of lower refractive index than core material, and both are of oval cross=section |
| 10/21/1993 | DE4212601A1 Mfg. optical fibre preform - by collapsing coated tube with controlled speed gas torch passes |
| 10/20/1993 | EP0566325A1 Process and apparatus for manufacture of containers for materials being heated |
| 10/19/1993 | US5254508 Sol-gel process for forming a germania-doped silica glass rod |
| 10/19/1993 | US5254148 Doped silica gel |
| 10/19/1993 | CA1323222C Oxide coatings for fluoride glass |
| 10/19/1993 | CA1323193C Furnace for heating glass preform for optical fiber and method for producing glass preform |
| 10/14/1993 | WO1993020016A1 Method and apparatus for influencing a stream of molten mineral in the manufacture of mineral wool |
| 10/14/1993 | CA2093758A1 Process and apparatus for manufacture of containers for materials being heated |
| 10/13/1993 | EP0565439A1 Manufacturing method for erbium-doped silica glass optical fibre preforms |
| 10/13/1993 | EP0565432A1 Process for the synthesis of fluoride glass by the sol-gel process and optical fiber of fluoride glass obtained by this process |
| 10/13/1993 | EP0565277A1 Sol-gel method of making multicomponent glass |
| 10/13/1993 | EP0564707A1 Process and apparatus for making a composite glass preform |
| 10/12/1993 | US5252274 Process for manufacture of containers for materials being heated |
| 10/12/1993 | CA1322851C Method for producing preform for optical fiber |
| 10/12/1993 | CA1322849C Methods of making optical fiber and products produced thereby |
| 10/07/1993 | CA2023380A1 Silicon carboxide fibers from gel spinning cyclosiloxane polymer precursors |
| 10/06/1993 | EP0564428A1 Electrical impedance detector for measurement of physical quantities, in particular of temperature, and process for manufacture of the said detector |
| 10/06/1993 | EP0563687A2 Milled chopped fibres and process for producing the same |
| 10/06/1993 | CN1077023A Electrical impedance detector for measurement of physical quantities, in particular of temperature, and process for manufacture of said detector |
| 10/05/1993 | US5250097 Method for producing glass soot deposit |
| 10/05/1993 | US5250096 Sol-gel method of making multicomponent glass |
| 09/28/1993 | US5248637 Aluminum-silica-titanium oxides |
| 09/23/1993 | DE4209004A1 Light waveguide preform prodn - by forming complex former and rare earth cpd. using heat and leading into substrate tube |
| 09/22/1993 | EP0561362A2 Glass yarn, method and apparatus for manufacturing the same |
| 09/22/1993 | EP0560869A1 A method of producing fibres from mineral melt with the aid of centrifugal force |
| 09/22/1993 | EP0560866A1 A method of controlling fibre generation in the manufacture of mineral fibres from mineral melt with the aid of centrifugal force and an apparatus for the implementation of the method. |
| 09/22/1993 | CN1076430A Process for heating vitrification of porous preform for optical fiber |
| 09/21/1993 | US5247147 Method and apparatus for heating a silica optical fiber in a fiber-drawing installation |
| 09/21/1993 | US5246653 Apparatus for the continuous production of mineral wool nonwovens |
| 09/21/1993 | US5246475 Method for preparing a fused silica glass body co-doped with a rare earth element and aluminum |
| 09/21/1993 | CA1322275C Method and apparatus for controlling thermal environment in a glass fiber forming process |
| 09/16/1993 | WO1993018420A1 Silica germania glass compositions |
| 09/16/1993 | WO1993017975A1 Method of making basalt fibre |
| 09/15/1993 | EP0560638A1 Process for manufacturing cylindrical glass piece, especially from fluoride glass |
| 09/15/1993 | CN1076179A Fiberizing bushing and method of making the same |
| 09/14/1993 | US5244485 Method of manufacturing a silica glass preform |
| 09/14/1993 | US5244483 Apparatus for producing glass filaments |
| 09/08/1993 | EP0559567A1 Cylindrical multiguide optical conductor for telecommunications cable |
| 09/08/1993 | EP0558822A1 Means to reduce light propagation losses in optical glasses |
| 09/08/1993 | EP0370001B1 Glass drawing process and furnace |
| 09/07/1993 | US5242476 Heating glass preform with core and sheath to melting point, cold drawing from heated portion |
| 09/02/1993 | WO1993016963A1 Process for making flaky glass and apparatus therefor |
| 09/01/1993 | EP0557338A1 Apparatus and method for making glass fibers |
| 08/31/1993 | US5241615 Optical waveguide fiber with very thin titania-silica outer cladding layer |
| 08/31/1993 | US5240488 Manufacture of vitreous silica product via a sol-gel process using a polymer additive |