Patents
Sitemap › C03 - Glass; Mineral or slag wool › C03B - Manufacture or shaping of glass, or of mineral or slag wool; Supplementary processes in the manufacture or shaping of glass, or of mineral or slag wool › C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
Patents for C03B 37 - Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags (16,026)
10/1980
10/29/1980EP0017742A1 Method for fabricating a multiple-core optical fiber
10/28/1980US4230744 System for delivering materials to deposition site on optical waveguide blank
10/28/1980US4230473 Vapor deposition
10/28/1980US4230472 Method of forming a substantially continuous optical waveguide
10/28/1980US4230471 Suppression of pollution in mineral fiber manufacture
10/28/1980US4230396 High bandwidth optical waveguides and method of fabrication
10/28/1980US4229876 Optical fiber breaker and method, and combination breaker and optical connector
10/21/1980US4229198 Apparatus for drawing of glass fiber
10/21/1980US4229197 Method for making multiple optical core fiber
10/21/1980US4229070 High bandwidth optical waveguide having B2 O3 free core and method of fabrication
10/21/1980CA1087975A1 Heat pipes for fin coolers
10/21/1980CA1087889A1 Optical fiber waveguide with effective refractive index profile
10/21/1980CA1087857A2 Bushing assembly for drawing of glass fibers
10/21/1980CA1087856A1 Assembly for the drawing of glass fibers
10/21/1980CA1087855A1 Method and apparatus for producing glass fibers
10/16/1980WO1980002139A1 Apparatus for the multiple drawing of fibers allowing the simultaneous drawing of a plurality of optical fibers,then the multifiber cabling on line
10/15/1980EP0017510A1 Spinning process and apparatus
10/15/1980EP0016818A1 Method for compressing gaseous materials in a contained volume
10/14/1980US4227906 Environmental control for mineral fiber-forming
10/14/1980US4227771 Monolithic optical waveguide having a plurality of cores
10/02/1980WO1980002020A1 Methods and apparatus for heating a glass tube
10/01/1980EP0016621A1 A method of making glass optical waveguides or waveguide blanks
10/01/1980EP0016302A1 Method and apparatus to determine the flow of especially a highly viscous liquid leaving an opening as a free falling jet
09/1980
09/30/1980US4225330 Process for producing glass member
09/30/1980CA1086523A1 Caustic ray analysis of the drawdown zone of an optical fiber preform
09/23/1980US4224046 Method for manufacturing an optical fiber preform
09/23/1980CA1086284A1 Strand attenuation and winding apparatus and method
09/23/1980CA1086113A1 Multimode waveguide with enhanced coupling with guided modes
09/23/1980CA1086059A2 Apparatus for controlling flooding in the drawing of glass fibers
09/23/1980CA1086058A1 Method and apparatus for controlling the viscosity of glass streams
09/18/1980WO1980001908A1 Method of fabricating optical fibers
09/17/1980EP0015533A1 Cleavable optical fibre and method of producing it
09/17/1980EP0015293A1 Method and apparatus for producing hollow microspheres.
09/16/1980US4222977 Process to produce inorganic hollow fibers
09/16/1980US4222758 Apparatus for processing filaments
09/16/1980US4222757 Method for manufacturing glass fibers
09/16/1980US4222631 Multicomponent optical waveguide having index gradient
09/09/1980US4221825 Continuous production of synthetic silica doped with fluorine
09/04/1980WO1980001801A1 Optical fiber fabrication process
09/02/1980US4220461 Low temperature synthesis of vitreous bodies and their intermediates
09/02/1980US4220460 Vapor delivery system and method
08/1980
08/26/1980CA1084534A1 Method of producing glass compositions for optical wave guides
08/26/1980CA1084472A1 Traverse mechanism for winding fiber glass
08/21/1980WO1980001684A1 Sealing of hollow glass fibres by means of molten materials
08/12/1980US4217123 Double crucible method of optical fiber manufacture
08/12/1980US4217027 Optical fiber fabrication and resulting product
08/05/1980CA1083183A1 Joint doping of porous glasses to produce materials with high modifier concentrations
08/05/1980CA1083120A1 Expandable collet
07/1980
07/29/1980US4215263 Drawing optical waveguides by heating with laser radiation
07/29/1980US4215084 Method and apparatus for producing flake particles
07/29/1980US4214884 Air fin coolers for glass fiber forming apparatus
07/22/1980CA1081956A1 Apparatus and method for controlling flooding in the drawing of glass fibers
07/22/1980CA1081955A2 Method and apparatus for fiber attenuation
07/15/1980US4212663 For vapor depositions
07/15/1980US4212661 Depositing particles on interior of rotating housing via slotted feeder tube insert, melting then solidifying
07/15/1980US4212660 Method for making multiple mode waveguide having cylindrical perturbations
07/10/1980WO1980001378A1 Improved optical fiber fabrication process
07/09/1980EP0013237A1 Method and apparatus for fiberizing attenuable materials by means of a gas stream
07/08/1980US4211375 Chuck for webs of material wound onto spools
07/08/1980US4211131 Cutting of corrugated material
07/08/1980CA1081263A1 Glass compositions
07/01/1980US4210432 Method for control of the surface weight of a mineral wool mat
07/01/1980US4210386 Fluorine out-diffused optical device and method
07/01/1980CA1080562A1 Method of and apparatus for manufacturing an optical fibre with plasma activated deposition in a tube
07/01/1980CA1080475A1 Orifice plate for use in glass-fiber spinning hearth
06/1980
06/24/1980US4209229 Glass-ceramic coated optical waveguides
06/24/1980CA1080118A1 Cutting of material
06/17/1980US4208200 Filament coating system
06/17/1980US4208016 Method and apparatus for collecting strand
06/17/1980US4208000 Apparatus for advancing strand material
06/17/1980US4207834 Process and devices for the elaboration of preforms for optical fibers
06/10/1980US4207086 Stream feeder apparatus
06/10/1980US4206968 Optical fiber and method for producing the same
06/10/1980CA1079070A1 Controlled method for the production of clad glass rod
06/10/1980CA1079069A1 Method and apparatus for manufacture of mineral wool
06/10/1980CA1079049A1 Apparatus for manufacturing a glass fiber chopped strand mat
06/03/1980US4205901 Limited mode optical fiber
05/1980
05/28/1980EP0011564A1 Method and apparatus for controlling the production of thermoplastic mineral fibres
05/27/1980US4204852 Method of and apparatus for producing a glass fibre bundle for use in optical communications systems
05/27/1980US4204851 Directing glass forming constituents against a lateral surface parallel to the axis of rotation of a starting member to form a monolithic blank for an optical waveguide
05/27/1980US4204850 Carbon coating for a starting member used in producing optical waveguide
05/27/1980US4204745 Optical fiber
05/27/1980CA1078263A1 Method and apparatus for processing heat-softened glass
05/20/1980US4203774 Oxides of silicon, aluminum, sodium, calcium, manganese, and iron
05/20/1980US4203748 Made of a nickel-chromium alloy
05/20/1980US4203747 Glass fiberization spinner alloy and use thereof
05/20/1980US4203746 Method for centrifugal fiberization of hard glass
05/20/1980US4203745 Glass fiberization by centrifugal feed of glass into attenuating blast
05/20/1980US4203744 Method of making nitrogen-doped graded index optical waveguides
05/20/1980US4203743 Vapor deposition, heating, collapsing
05/20/1980US4203553 Ribbon burner
05/20/1980US4203539 Method and apparatus for cutting optical fibers
05/15/1980WO1980000958A1 Process for making uniform short inorganic fibers
05/14/1980EP0010782A1 Method and apparatus for severing optical fibers
05/13/1980US4202680 Fluid flow apparatus in combination with glass fiber forming apparatus
05/13/1980US4202679 Process and apparatus for the continuous production of elongate light conductors
05/13/1980US4202475 Method and apparatus for cutting optical fibers
05/06/1980US4201559 Heat treatment
05/06/1980CA1076810A1 Process for spinning glass fibers
05/01/1980WO1980000834A1 Fluid flow apparatus
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