Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026) |
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01/28/2004 | CN1471635A Proof testing method and apparatus for optical fibers |
01/28/2004 | CN1470469A Method for manufacturing solid prefab |
01/28/2004 | CN1470468A Spinning bobbin |
01/28/2004 | CN1136159C Apparatus for manufacturing optical fiber preform |
01/27/2004 | CA2207506C Dispersion compensating fiber and its manufacturing method |
01/22/2004 | WO2004007383A1 Optical fiber and a method for manufactuirng same |
01/22/2004 | WO2004007382A1 Method for producing optical fiber preform, optical fiber preform and optical fiber |
01/22/2004 | US20040014586 Reducing softening point; melting in furnace, condensation |
01/22/2004 | US20040013374 Systems and methods for fabricating low-loss, high-strength optical fiber transmission lines |
01/22/2004 | US20040013336 Methods and apparatus for forming heat treated optical fiber |
01/22/2004 | US20040011084 Cooling apparatus for high-speed drawing |
01/22/2004 | US20040011083 Optical fiber drawing system for non-contact control of polarizatiion mode dispersion of optical fiber |
01/22/2004 | US20040011082 Apparatus and method for fabricating holey optical fiber |
01/22/2004 | US20040011081 Method and apparatus for fabricating optical fiber using deuterium exposure |
01/22/2004 | DE10325538A1 Verfahren für die Herstellung eines optischen Bauteils aus Quarzglas durch Elongieren einer koaxialen Anordnung sowie nach dem Verfahren hergestelltes optisches Bauteil A method for producing an optical component of quartz glass by elongating a coaxial arrangement, as well as by the process produced optical component |
01/21/2004 | EP1382904A1 Torch assembly and method for fabricating spliced optical fiber transmission lines |
01/21/2004 | EP1382581A1 Cooling apparatus for high-speed drawing of optical fiber |
01/21/2004 | CN1469986A Method and installation for purifying and recycling helium and use in optical fibre manufacture |
01/21/2004 | CN1469142A System and method for producing low-loss, high strong optical fiber transmitting cable |
01/21/2004 | CN1468822A Multitube burner and method for producing glass preform with the same multitube burner |
01/21/2004 | CN1135413C Dispersion control optical fiber and method for manufacturing method of its large size prefabricated blank |
01/20/2004 | US6681074 Method for producing base material for optical fiber having deformed first clad, base material for optical fiber and optical fiber |
01/20/2004 | US6681072 Optical fiber, method of making optical fiber preform, and method of making optical fiber |
01/15/2004 | WO2004005206A1 Method and device for producing a blank mold from synthetic quartz glass by using a plasma-assisted deposition method |
01/15/2004 | WO2004005205A1 Hot substrate deposition of fused silica process and apparatus |
01/15/2004 | US20040007026 Glass base material and method of manufacturing glass base material |
01/15/2004 | US20040007025 Production process for porous glass preform |
01/14/2004 | EP1380864A1 Method of changing stress-influenced refractive index of optical fiber and optical fiber device based thereon |
01/14/2004 | EP1380552A2 Method for producing mineral fibres |
01/14/2004 | CN2599004Y High-strength nano steel gauze production equipment |
01/13/2004 | US6677024 Glass spacer |
01/13/2004 | US6675445 Method and device for producing a mineral wool nonwoven fabric |
01/08/2004 | WO2004002913A1 Apparatus and process for producing mineral fibres using a rotor and including a binder supply |
01/08/2004 | WO2004002912A1 Process for producing glass fibrous material and apparatus therefor |
01/08/2004 | WO2004002911A1 Outside vapor deposition apparatus for making optical fiber preform and method for making optical fiber preform using the same |
01/08/2004 | WO2004002910A1 Method for fabricating optical fiber preform without hydroxyl group in core |
01/08/2004 | WO2004002909A1 Method and device for vaporizing a liquid reactant in manufacturing a glass preform |
01/08/2004 | WO2004002907A1 A method for the preparation of doped oxide material |
01/08/2004 | WO2002048060A3 Method and apparatus for continuously manufacturing optical preform and fiber |
01/08/2004 | US20040005128 Systems and methods for fabricating varying waveguide optical fiber device |
01/08/2004 | US20040005127 Preform for producing an optical fiber and method therefor |
01/08/2004 | US20040005120 Connection structure of light transfer medium and method of manufacturing the same |
01/08/2004 | US20040003628 Optical fiber manufacturing method and apparatus |
01/08/2004 | DE10325539A1 Quarzglas-Zylinder für die Herstellung eines optischen Bauteils sowie Verfahren für seine Herstellung Quartz glass cylinder for producing an optical component and method for its preparation |
01/07/2004 | EP1377530A1 Multiple torch - multiple target method and apparatus for plasma outside chemical vapor deposition |
01/07/2004 | EP1060139B1 Automatic melt stream positioning device |
01/07/2004 | CN1465991A System and method for mfg. change waveguide optical fabre device |
01/06/2004 | US6673396 Forming sio2 particles in a burner flame assigned to a deposition burner and by depositing particles under an electrical field on a carrier rotating on a longitudinal axis |
01/06/2004 | US6672112 OVD apparatus including air-regulating structure |
01/06/2004 | US6672110 Method of forming an optical fiber preform by combustionless hydrolysis |
01/06/2004 | US6672106 Method and apparatus for forming soot for the manufacture of glass |
01/02/2004 | EP1375441A1 Method of supporting glass base material and supporting pin |
01/02/2004 | EP1373153A1 Heat transfer fluids useable for cooling items, such as optical fibers |
01/02/2004 | EP1373152A1 A method for making photosensitive fiber suitable for wavelength stabilization gratings |
01/01/2004 | US20040000171 Controller is capable of switching solenoid valve from gas mixture source to ambient air source when a flammable gas is ignited and temperature sensor detects a specific rate of temperature change |
12/31/2003 | WO2004001461A1 Improvements in and relating to microstructured optical fibres |
12/31/2003 | WO2004000742A2 Process and apparatus for controlling mineral wool production using a cascade rotor |
12/31/2003 | WO2004000741A1 Reaction chamber and method for preparing preforms for optical fibers |
12/31/2003 | WO2004000740A1 Method for drawing glass parent material and drawing machine for use therein |
12/31/2003 | WO2004000708A1 Arrangement in fibre process |
12/31/2003 | WO2003053875A3 System for preparing glass fiber pellets having low discoloration |
12/31/2003 | CN2596298Y Fibre blanket cross flat laying heat insulation structure |
12/31/2003 | CN1463939A Process for producing glass fiber yarn using collet |
12/31/2003 | CN1132794C Method for directly converting liquid exhaust boiler slag into asbestos |
12/30/2003 | US6671442 Optical fiber communications system using index-guiding microstructured optical fibers |
12/30/2003 | US6668592 Optical fiber drawing furnace having adjustable partitions |
12/30/2003 | US6668582 Heat exchanging using a liquid gas consisting of hydrogen and helium |
12/30/2003 | CA2116701C Process for production of glass preform for optical fiber |
12/30/2003 | CA2071561C Process and means for the formation of fibres |
12/25/2003 | US20030235389 Raw material providing device for chemical vapor deposition process |
12/25/2003 | US20030233850 Process for making glass bodies having refractive index gradients |
12/25/2003 | US20030233849 Glass base material producing device and glass base material producing method |
12/24/2003 | WO2003106360A1 A preform, a head part for a preform and a method for manufacturing a fibre |
12/24/2003 | WO2003106359A1 Methods and preforms for drawing microstructured optical fibers |
12/24/2003 | CN1463255A Continuous glass filaments mfg. equipment |
12/24/2003 | CN1132032C 制造光纤维预制棒的方法与装置 Method and apparatus for manufacturing an optical fiber preform, |
12/23/2003 | CA2229421C Method and device for manufacturing mineral fibres |
12/18/2003 | WO2003104866A1 Tunable optical filter having large diameter optical waveguide with bragg grating and with reducing the bulk modulus |
12/18/2003 | WO2003104758A1 A pressure transducer featuring large diameter optical waveguide having bragg grating and being configured for reducing the bulk modulus of compressiblity thereof |
12/18/2003 | WO2003104156A1 V.f. kibol method for producing high-silica inorganic fibres from rocks (variants) /c/, production line for carrying out said method (variants), continuous /n. / and staple fibres (variants) and scaly particles (variants) produced by said method. |
12/18/2003 | WO2003104155A1 Method for making a multicolor large diameter optical fiber waveguide |
12/18/2003 | WO2003104154A1 Jacket tube made of synthetically produced quartz glass and optical fibres produced using said jacket tube |
12/18/2003 | US20030232200 Monolithic optical fibers with light channels extending along the length; integrated circuits |
12/18/2003 | US20030231846 Microstructured optical fibers and preforms and methods for fabricating microstructured optical fibers |
12/18/2003 | US20030230119 Unitary wrought spinner |
12/18/2003 | US20030230118 Methods and preforms for drawing microstructured optical fibers |
12/17/2003 | EP1371159A2 Dispersion-managed fiber for raman-assisted transmission |
12/17/2003 | EP1370496A1 Process and device for formation of mineral wool and mineral wool products |
12/17/2003 | EP1370381A1 Sintered, highly porous body and method for the production thereof |
12/17/2003 | CN1461737A Low light loss matrix material for fibre-optical and its manufacturing method |
12/17/2003 | CN1461736A Preform body manufacturing method and preform body |
12/17/2003 | CN1131182C Method for treating waste gas produced by device making optical-fibre product and recovering germanium |
12/11/2003 | WO2003101901A1 Fiber forming bushing assembly having flange support |
12/11/2003 | WO2003101900A1 Method for forming an optical waveguide fiber preform |
12/11/2003 | US20030226476 Method for producing basalt flaky filler for composites |
12/11/2003 | CA2486131A1 Fiber forming bushing assembly having flange support |
12/10/2003 | EP1369718A2 Fiber optic device with enhanced resistance to environmental conditions and method |
12/10/2003 | EP1369395A1 Method of manufacturing a solid preform |
12/10/2003 | EP1369394A1 Lower-loss base material for optical fibres and manufacturing method thereof |
12/10/2003 | EP1369393A2 Apparatus for heating and drawing a glass preform |