DEVICE FOR SUPPORTING A PREFORM, INSTALLATION FOR MANUFACTURING OR RECHARGING A PREFORM, PROVIDED WITH SUCH A DEVICE, METHODS IMPLEMENTED IN SUCH AN INSTALLATION, PREFORM PRODUCED ACCORDING TO SUCH METHODS

摘要

P The invention relates to a device for supporting a preform (1) manufactured in an installation for manufacturing or recharging preforms (1) with a support core (2), said installation comprising at least rotation means (3 ) with a horizontal axis of rotation (4) having two mounting points (3a, 3b) between which is mounted the support core (2) of the preform (1) to be made or reloaded, torch means (5) plasma and material supply disposed radially to said support core (2) and having a relative movement of axial translation parallel to the support core (2) for the production of said preform (1) around said support core (2 ), said device being characterized in that it comprises controlled support means (7) constituting complementary support points (8) located between said mounting points (3a, 3b) for said preform (1) during manufacturing or being recharged. /P