| Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026) |
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| 04/09/1998 | WO1998014408A1 Fiber manufacturing spinner |
| 04/09/1998 | DE19638056A1 Glasfaserspinnvorrichtung A fiber forming apparatus |
| 04/09/1998 | CA2265044A1 Fiber manufacturing spinner |
| 04/08/1998 | EP0833801A1 Irregularly shaped glass fibers and insulation therefrom |
| 04/08/1998 | CN1037959C Process and apparatus for producing glass wool blown to form thermal insulation |
| 04/07/1998 | US5736475 Multicomponent filaments comprising glass fibers and synthetic fibers joining with melted synthetic fiber particles; uniform distribution, flexibility, impact strength |
| 04/07/1998 | US5735928 Apparatus for manufacturing a vitreous silica article |
| 04/07/1998 | US5735927 Forming a composite of two glass pieces having hermetically sealed space free of soot between them under vacuum and hot isostatically pressing at or above glass softening point to reduce size/number of bubbles to collapse two pieces |
| 04/01/1998 | CN1178011A Method of writing photosensitive grating using Lcoyd's mirror |
| 03/26/1998 | WO1998012147A1 Fiberglass spinning device |
| 03/26/1998 | DE19740015A1 Kühlvorrichtung zur Rohlingherstellung für optische Fasern Cooling device for manufacturing optical fiber preform |
| 03/25/1998 | EP0831072A1 Low-permittivity glass fibers |
| 03/25/1998 | EP0831070A1 Process for manufacturing an optical fibre preform |
| 03/25/1998 | CN1177339A Free mineral fibre centrifuging method and device |
| 03/25/1998 | CN1177338A Method for fiberizing mineral material with organic material |
| 03/25/1998 | CN1176941A Helium recovery for optical fiber mfg. |
| 03/19/1998 | WO1998011029A1 Process and apparatus for producing streams of molten glass |
| 03/19/1998 | DE19740260A1 Lichtleiterarraymodul und zugehöriges Herstellungsverfahren Optical fiber array module and manufacturing method thereof |
| 03/17/1998 | US5729645 Graded index optical fibers |
| 03/11/1998 | EP0705227B1 Method for manufacturing a mineral fiber product |
| 03/11/1998 | CN1176005A Optic fibre for reduced polarization effects in amplifiers |
| 03/11/1998 | CN1175934A Improvements on devices for producing mineral fibres by free centrifuging |
| 03/11/1998 | CN1175698A Process for producing optical fiber preform |
| 03/11/1998 | CN1175558A Optic fibre preform and its making method |
| 03/05/1998 | WO1998009184A2 Multi-cylinder apparatus for making optical fibers, process and product |
| 03/04/1998 | EP0825966A1 Man-made vitreous fibre products and processes and apparatus for their production |
| 03/04/1998 | EP0825965A1 Method and apparatus for the manufacture of man-made vitreous fibre products |
| 03/04/1998 | EP0647327B1 Photoinduced grating in b2o3 containing glass |
| 03/04/1998 | CN1174820A Heat treatment of silica based glasses |
| 02/26/1998 | WO1998001776A3 Optical waveguide fiber containing titania and germania |
| 02/26/1998 | WO1998000372A3 Process for forming a titania-containing preform silica glass blank |
| 02/25/1998 | CN1174542A Method for fiberizing mineral material with organic material |
| 02/24/1998 | US5721050 Glass polyhedrons |
| 02/19/1998 | WO1998007057A1 Optical fibers |
| 02/19/1998 | WO1998006674A1 Process for making optical fibers from core and cladding glass rods |
| 02/18/1998 | EP0824090A1 Process for producing optical fiber preform |
| 02/18/1998 | EP0823886A1 Fiber manufacturing spinner and fiberizer |
| 02/18/1998 | CN2274635Y Automatic photo-sensing temperature controller for heating furnace of glass bushing apparatus |
| 02/17/1998 | US5719228 Glass fiber binding compositions, process of making glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions |
| 02/17/1998 | US5718787 Downwardly moving veil of reinforcement fibers, supplying molten asphalt to a rotating asphalt spinnier positioned within the veil, centrifuging, directing asphalt fibers into engagment within the veil to integrte both fibers |
| 02/17/1998 | US5718738 Method for making continuously chirped fiber bragg gratings |
| 02/10/1998 | CA2082940C Wave-guiding structure with lasing properties |
| 02/05/1998 | WO1998004941A1 Dispersion compensating single mode waveguide |
| 02/05/1998 | WO1998004505A1 Spinner with eyelets having multiple orifices |
| 02/05/1998 | WO1998004504A1 Method for making a strengthened spinner having integrally formed ribs |
| 02/05/1998 | CA2260137A1 Spinner with eyelets having multiple orifices |
| 02/05/1998 | CA2259917A1 Method for making a strengthened spinner having integrally formed ribs |
| 02/05/1998 | CA2221737A1 Dispersion compensating single mode waveguide |
| 02/04/1998 | EP0822168A1 Preform for optical fibres and process for its manufacture |
| 02/04/1998 | EP0822167A2 Heat treatment of silica based glasses |
| 02/04/1998 | CN1172466A High temp resistant glass fiber |
| 02/04/1998 | CN1172464A Method and apparatus for producing mineral wool |
| 02/03/1998 | US5713979 Heat treatment facility for synthetic vitreous silica bodies |
| 02/03/1998 | CA2008451C Polarization-maintaining optical fiber |
| 02/02/1998 | CA2210564A1 Heat treatment of silica based glasses |
| 01/29/1998 | WO1998003441A1 Process and device for producing quartz glass bodies |
| 01/29/1998 | WO1998003440A1 Method of producing quartz glass bodies |
| 01/29/1998 | WO1998003438A1 Process and device for returning scrap into cupola furnace |
| 01/28/1998 | EP0820963A1 Method for recovering helium from an optical fibre manufacturing process |
| 01/28/1998 | CN1171768A Alternate commingling of mineral fibers and organic fibers |
| 01/27/1998 | US5712941 Rare earth element-doped multiple-core optical fiber and method for fabricating the same |
| 01/27/1998 | US5711903 Purification of silica |
| 01/27/1998 | US5711782 Process for fabricating an optical fiber preform |
| 01/27/1998 | US5711781 Apparatus and method for heating an elongated glass |
| 01/27/1998 | US5711062 Process for manufacture of a fluid containment element |
| 01/22/1998 | WO1998002387A1 Bushing base with mounted nozzles |
| 01/22/1998 | WO1998002374A1 A strand |
| 01/22/1998 | DE19629170A1 Verfahren und Vorrichtung zur Herstellung von Quarzglaskörpern Method and apparatus for the production of quartz glass bodies |
| 01/22/1998 | DE19628958A1 Verfahren zur Herstellung von Quarzglaskörpern A process for the production of quartz glass bodies |
| 01/22/1998 | CA2259646A1 A strand |
| 01/21/1998 | EP0705226B1 Method for manufacturing a mineral fiber product |
| 01/20/1998 | US5710852 Optical waveguide for fiber-optic amplifiers for the wavelength region around 1550 nm |
| 01/20/1998 | US5710850 Optical fiber coupling member, method of producing the same and method of connecting optical fibers |
| 01/20/1998 | US5710432 Non-contact tension measurement of moving fiber using traveling wave time-of-flight analysis |
| 01/20/1998 | US5709728 Method and device for the production of mineral wool by using mineral wool waste as recycled starting material |
| 01/20/1998 | US5709727 Heat transfer device |
| 01/15/1998 | WO1998001776A2 Optical waveguide fiber containing titania and germania |
| 01/15/1998 | WO1998001751A1 Device for manufacturing a composite yarn |
| 01/15/1998 | WO1998001610A1 Cutting tool for glass fibre rovings |
| 01/15/1998 | CA2231137A1 Optical waveguide fiber containing titania and germania |
| 01/14/1998 | EP0818425A1 Material based on mineral fibres |
| 01/14/1998 | EP0817981A1 Method of writing photosensitive grating using lloyd's mirror |
| 01/13/1998 | US5707564 Method for the manufacture of wires stretched according to a predetermined profile |
| 01/13/1998 | US5707415 Method of vaporizing reactants in a packed-bed, column, film evaporator |
| 01/11/1998 | CA2209768A1 Inorganic fibre material |
| 01/08/1998 | WO1998000372A2 Process for forming a titania-containing preform silica glass blank |
| 01/08/1998 | WO1998000371A1 Method for producing core/clad glass optical fiber preforms using hot isostatic pressing |
| 01/08/1998 | DE19714056A1 Schneidwerkzeug für Glasfaserrovings Cutting tool for glass fiber rovings |
| 01/08/1998 | CA2255676A1 Process for forming a titania-containing preform silica glass blank |
| 01/07/1998 | EP0546000B1 Raw material briquette for mineral wool production and process for its preparation and its use |
| 01/07/1998 | CN1169399A Apparatus for fabricating optical fiber and method therefor |
| 01/06/1998 | US5704960 Twisting at regular intervals while drawing glass fiber |
| 12/31/1997 | WO1997049960A1 Helium recycling for optical fiber manufacturing |
| 12/31/1997 | CA2221691A1 Helium recycling for optical fiber manufacturing |
| 12/30/1997 | US5703987 Rare earth element-doped multiple-core optical fiber and optical systems using the same field of the invention |
| 12/30/1997 | US5703191 Method for purifying polyalkylsiloxanes and the resulting products |
| 12/30/1997 | US5702497 Method of producing an optical fiber preform from a plurality of tubes having different thermal conductivities |
| 12/30/1997 | CA2116383C Manufacture of high proof-test optical fiber |
| 12/29/1997 | EP0814063A1 Process for manufacturing a fluoride glass optical fibre preform |
| 12/24/1997 | WO1997048648A1 Method of making polarization retaining fiber |