DEVICE FOR PRODUCTION OF OPTICAL FIBERS Russian patent published in 2005 - IPC

FIELD: methods of optical fibers production.

SUBSTANCE: the invention is pertaining to the methods of production of optical fibers and may be used in production of quartz fiber light guides. The device represents installed on a frame in a protective jacket following components: a mandrel and a holder, a unit of rotation and reactor of spraying. On the frame also there are guides and the lower mobile platform. The second guides limited from above by a small frame are fixed on the upper base of the frame. On the second guides there are two more fixed mobile platforms. All three platforms are coupled by a common combined shaft enabling the platforms to move synchronously or with different ratios of speeds. One of the mobile platforms - the upper one - is mounted on the upper part of the frame and contains an assembly of fixation of the mandrel and the holder, one of the bases of which has the form of a polyhedron and contacts to the unit of rotation; another platform is supplied with a dehydration furnace. The protecting jacket is made in the form of a couple of the flutes mounted on the both sides of the upper platform and consists of two parts of the similar volume. The similar jacket is fixed on the lower mobile platform and has a docking unit of coupling with the reactor of spraying or with a glazing furnace. The invention ensures an increase of the final length of the light guides and an increased yield of the product.

EFFECT: the invention ensures an increased final length of the light guides and the increased yield of the product.

1 dwg