C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
Landscapes
Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Materials Engineering
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Organic Chemistry
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Infusion, Injection, And Reservoir Apparatuses
(AREA)
Perfectionnement au procede de revetement d'un substrat tel un ruban de verre, par un produit pulverulent, et dispositif pour la mise en oeuvre de ce procede