DISPOSITIF POUR LA RECHARGE DE PREFORME POUR FIBRE OPTIQUE

An installation for the manufacture or recharging of a fiber optic preformer incorporates a torch with an inductive plasma obtained by a plasmagenic gas material supply mechanism. The plasmagenic gas is a mixture of a first gas, chosen from diatomic gases and mixtures of at least two gases, and of a...

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Bibliographic Details
Main Authors JOLLY JACQUES, CAMPION JEAN FLORENT, TUTIN ERIC, HERCHUELZ VIRGINIE, FAUCHE REMI
Format Patent
LanguageFrench
Published 05.11.2004
Edition7
Subjects
CHEMISTRY
GLASS
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
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Summary:An installation for the manufacture or recharging of a fiber optic preformer incorporates a torch with an inductive plasma obtained by a plasmagenic gas material supply mechanism. The plasmagenic gas is a mixture of a first gas, chosen from diatomic gases and mixtures of at least two gases, and of argon in a volumetric proportion of between 0.5 and 10%. Independent claims are also included for the following: (a) a method for the fabrication of a fiber optic comprising an operation of recharging a primary preformer realized by this installation; (b) a fiber optic preformer realized by this recharging operation; (c) a fiber optic obtained from this preformer.
Bibliography:Application Number: FR20020000046