| Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026) |
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| 08/31/1993 | US5240066 Method of casting amorphous and microcrystalline microwires |
| 08/31/1993 | CA1321771C Surface treatments for optical fibre preforms |
| 08/25/1993 | EP0556580A1 Method of doping porous glass preforms |
| 08/24/1993 | US5239026 Low loss high numerical aperture cladded optical fibers |
| 08/24/1993 | US5238479 Method for producing porous glass preform for optical fiber |
| 08/22/1993 | CA2084216A1 Method of doping porous glass preforms |
| 08/19/1993 | WO1993016343A1 Intermetallic alloys for use in the processing of steel |
| 08/19/1993 | WO1993016008A1 Fiberizing bushing and method of making the same |
| 08/18/1993 | EP0555823A1 Method for manufacturing optical fiber preform |
| 08/18/1993 | EP0555390A1 Process for making a durable, bioabsorbable fiber |
| 08/17/1993 | US5236483 Method of preparing silica glass |
| 08/17/1993 | US5236482 Method for producing glass preform for optical fiber |
| 08/17/1993 | US5236481 Method of doping porous glass preforms |
| 08/17/1993 | CA1321375C Method of, and apparatus for, breaking an optical fiber |
| 08/17/1993 | CA1321299C Selective volitization method for preparing fiber optics |
| 08/11/1993 | EP0554845A1 Method and apparatus for making externally coated glass objects for the production of light guides |
| 08/11/1993 | EP0371098B1 Clad precious metal bushing |
| 08/10/1993 | US5235662 Method to reduce light propagation losses in optical glasses and optical waveguide fabricated by same |
| 08/05/1993 | WO1993015536A1 Laser-diode pumped lasing fibre scalable to high powers |
| 08/05/1993 | DE4203287A1 Optical blank mfr. - using pulsed light beam bundle in opto=electronic system to maintain constant gap between burner and deposition surface |
| 08/04/1993 | EP0553989A1 Fiber draw induction furnace |
| 08/04/1993 | EP0553868A1 Method of manufacturing optical fiber preform |
| 08/03/1993 | US5233200 Method and apparatus for contactless monitoring of tension in a moving fiber |
| 08/03/1993 | CA1320820C Method of modifying an optical waveguide and waveguide so modified |
| 07/27/1993 | CA1320634C Method of producing elliptic core type polarization-maintaining optical fiber |
| 07/20/1993 | US5228893 Optical fiber tension monitoring technique |
| 07/13/1993 | US5226940 Process for producing optical fibers of high tensile strength |
| 07/13/1993 | CA1320048C Fibrillation device for the manufacture of mineral wool |
| 07/13/1993 | CA1320027C Method and apparatus for producing desired fiber column configuration |
| 07/08/1993 | WO1993013025A1 A method and an apparatus for forming the primary web of a mineral fibre mat |
| 07/06/1993 | US5226101 Method of laser polishing fiber optic connectors |
| 07/06/1993 | US5225123 Feeding a dispersion and a blowing gas while heating |
| 07/06/1993 | CA1319904C Process for producing preforms for optical fibres and mandrel usable for performing this process, application to the production of monomode optical fibres |
| 07/03/1993 | CA2085444A1 Means to reduce light propagation losses in optical glasses |
| 07/01/1993 | DE4141654A1 Mineral esp. basalt wool mfg. appts. - has nozzle designed for high wool productivity |
| 06/30/1993 | EP0549131A2 Method and apparatus for contactless monitoring of tension in a moving fiber |
| 06/30/1993 | EP0548154A1 Method and furnace for preparing a melt for mineral fibre production. |
| 06/29/1993 | US5223336 Having on surface water insoluble, nonhygroscopic, amorphous aluminum phosphate polymer |
| 06/29/1993 | US5223308 Low temperature plasma enhanced CVD process within tubular members |
| 06/29/1993 | US5223013 Method for making multifiber assembly from primitive tiles |
| 06/24/1993 | WO1993012045A1 Sol-gel process for forming a germania-doped silica glass rod |
| 06/24/1993 | DE4142845A1 Optical waveguide contact surface mfr. - by melting projecting end through coupling to form convex curvature of contact end |
| 06/24/1993 | DE4141658A1 Mineral wool mfr. appts. - has double wall at the guide shaft for coolant flow to ensure the wool slides through without clogging |
| 06/24/1993 | DE4141628A1 Continuous mineral wool wadding mfg. appts. - has systems to lower unit to convert molten matter to fibres rapidly and remove it to one side to clear fault without material loss |
| 06/24/1993 | DE4141626A1 Stone wool mfg. appts. - has first section of diffusor and blowing jet as a one-piece unit |
| 06/24/1993 | CA2124683A1 Sol-gel process for forming a germania-doped silica glass rod |
| 06/23/1993 | EP0547588A1 Process and apparatus for the continuous production of mineral wool mats |
| 06/23/1993 | EP0547587A1 Apparatus for the continuous production of mineral wool mats |
| 06/23/1993 | EP0547576A2 Process for melting silicate raw materials, in particular for the production of mineral wool, and apparatus for preheating the raw material mixture |
| 06/23/1993 | EP0547560A2 Process for vitrification of a porous preform for glass optical fibers by heating under reduce |
| 06/23/1993 | EP0547335A2 Method of making fluorine/boron doped silica tubes |
| 06/22/1993 | US5221309 Method for producing glass preform for optical fiber |
| 06/22/1993 | US5221307 Method for producing preform for polarization retaining optical fiber |
| 06/22/1993 | US5221306 Method and apparatus for modifying the transverse cross section of a body |
| 06/22/1993 | CA1319258C Method and apparatus for fabricating an expanded beam cylindrically terminated optical fiber taper |
| 06/18/1993 | CA2077243A1 Appliance for the continuous production of mineral wool nonwovens |
| 06/18/1993 | CA2077242A1 Apparatus for the continuous production of mineral wool nonwovens |
| 06/18/1993 | CA2077241A1 Apparatus for the production of wool, in particular rock wool, from a melt |
| 06/18/1993 | CA2077240A1 Process and apparatus for the continuous production of mineral wool nonwovens |
| 06/18/1993 | CA2077169A1 Process for the melting of silicate raw materials, in particular for the production of mineral wool, and apparatus for the preheating of the raw material mixture |
| 06/18/1993 | CA2076787A1 Apparatus for producing mineral wool from silicate raw materials such as basalt by blast drawing |
| 06/18/1993 | CA2076522A1 Apparatus for producing mineral wool from silicate raw materials, in particular basalt by blast drawing |
| 06/17/1993 | CA2083528A1 Method of making fluorine/boron doped silica tubes |
| 06/16/1993 | EP0546329A1 Method and apparatus for making a preform for glass fiber light guides |
| 06/16/1993 | EP0546196A1 Synthetic quartz glass optical member for excimer laser and production thereof |
| 06/16/1993 | EP0546000A1 Raw material briquette for mineral wool production and process for its preparation and its use |
| 06/09/1993 | EP0545056A1 Improved extrusion method and apparatus for producing a body from powder material |
| 06/09/1993 | DE4240645A1 Prodn. of fibre-reinforced glass structures with heat resistance - by dispersing silica colloid in water, impregnating with fibres, moulding, drying, and sintering |
| 06/08/1993 | US5217516 Method of making optical glass article |
| 06/01/1993 | US5215565 Method for making superconductor filaments |
| 06/01/1993 | US5215564 Process for the production of an optical waveguide preform |
| 06/01/1993 | US5215563 Forming fiber from melt consisting of phosphorus, iron, divalent cation, and alkali metal compound in the presence of oxygen |
| 05/25/1993 | US5213737 Gear pumps for die extrusion |
| 05/25/1993 | CA1318131C Fabrication of high-silica glass article |
| 05/25/1993 | CA1318130C Method of producing an optical fiber |
| 05/19/1993 | EP0542724A2 Furnace for heating glass preform for optical fiber and method for producing glass preform |
| 05/19/1993 | EP0541752A1 Method for producing an optical fibre, and optical fibre thereby obtained |
| 05/19/1993 | CN2133579Y Slag-removing unit for aluminium silicate refractory insulating material |
| 05/19/1993 | CN2133578Y Microcomputer control device of optical rod-made machine |
| 05/18/1993 | US5212757 Silica glass with dopant |
| 05/18/1993 | US5212143 Hollow porous microspheres made from dispersed particle compositions |
| 05/18/1993 | US5211732 Method for forming a porous glass preform |
| 05/18/1993 | US5211731 Optical fibers |
| 05/18/1993 | US5211730 Optical fibers |
| 05/11/1993 | US5210816 Optical fiber and process of producing same |
| 05/11/1993 | CA1317464C Method of and apparatus for overcladding an optical preform rod |
| 05/11/1993 | CA1317460C Optical fiber drawing apparatus |
| 05/05/1993 | EP0540386A1 Optical fiber and manufacturing method |
| 05/05/1993 | EP0540042A1 High power acceptable optical fiber and fabrication method thereof |
| 05/05/1993 | EP0539472A1 Optical fibre coupler. |
| 05/05/1993 | CN1071649A Process and apparatus for production of mineral wool and mineral wool produced |
| 05/04/1993 | US5207813 Vapor deposition of soot; heating, vitrification |
| 05/04/1993 | US5207572 Method and apparatus for the treatment and recovery of mineral fiber or glass waste |
| 05/04/1993 | CA1317079C Method and apparatus for vacuum cleaning a pile of mineral wool plates |
| 04/28/1993 | EP0539342A1 Glass fiber insulation and process |
| 04/28/1993 | EP0539198A1 Process and apparatus for production of optical fiber preform |
| 04/28/1993 | EP0538345A1 Method for the preparation of halide glass articles. |
| 04/28/1993 | CN1071398A High-frequency thermal reactor for silicon carbide fibre |
| 04/21/1993 | EP0537886A1 A process for the production of an optical fiber bundle having heat resistance and vacuum resistance |
| 04/21/1993 | EP0537692A1 Method of fabricating strip monomode active optical waveguides for optical telecommunications |