C03C17/00- Surface treatment of glass, not in the form of fibres or filaments, by coating.C03C13/046- Multicomponent glass compositions.C03C13/045- Silica-containing oxide glass compositions.C03C13/00- Fibre or filament compositions.C03C- CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS SURFACE TREATMENT OF GLASS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS JOINING GLASS TO GLASS OR OTHER MATERIALS.C03B37/01884- Means for supporting, rotating and translating tubes or rods being formed, e.g.by thin layer coating on the inside or outside of a glass tube or on a glass rod by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition, i.e. vapour phase deposition of bulk porous glass either by outside vapour deposition, or by outside vapour phase oxidation or by vapour axial deposition by glass deposition on a glass substrate, e.g.
C03B37/018- Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g.vapour phase deposition of bulk porous glass either by outside vapour deposition, or by outside vapour phase oxidation or by vapour axial deposition C03B37/014- Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g.melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. C03B37/01291- Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g.C03B37/0128- Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass.C03B37/012- Manufacture of preforms for drawing fibres or filaments.C03B37/01- Manufacture of glass fibres or filaments.C03B37/00- Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags.C03B- MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES.Assignors: REGNIER, ELISE, GONNET, CEDRIC, NOUCHI, PASCALE, GOOIJER, FRANS Publication of US20080031582A1 publication Critical patent/US20080031582A1/en Priority to US12/758,434 priority Critical patent/US8265440B2/en Priority to US12/758,405 priority patent/US8265439B2/en Application granted granted Critical Publication of US7702204B2 publication Critical patent/US7702204B2/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from FR0600754 external-priority Application filed by Draka Comteq BV filed Critical Draka Comteq BV Assigned to DRAKA COMTEQ B.V.
Original Assignee Draka Comteq BV Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Cedric Gonnet Elise Regnier Frans Gooijer Pascale Nouchi Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US11/627,483 Other versions US7702204B2 Google Patents US20080031582A1 - Method for manufacturing an optical fiber preform US20080031582A1 - Method for manufacturing an optical fiber preform
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