An optical tube assembly and method of manufacture include at least one optical waveguide, at least one dry insert that generally surrounds the at least one optical waveguide, and a tube. The dry insert includes a tape and at least one filament attached to the tape, thereby forming a plurality of loops....http://www.google.es/patents/US7254303?utm_source=gb-gplus-sharePatente US7254303 - Optical tube assembly having a dry insert and methods of making the same
Optical tube assembly having a dry insert and methods of making the same
