FIELD: flexible structures for cable laying in cable conduit.
SUBSTANCE: flexible structure includes flexible material forming longitudinal channel. This structure is capable of compression and complete post-deformation self-recovery to its original open configuration . Each channel of mentioned structure is designed to accommodate one cable or anything like that for sliding within mentioned channel. Flexible material includes following ingredients: synthetic material incorporating fire-resistant additive or textile cloth made of multicomponent fibers including fire-resistant one, or textile cloth made of threads chosen from group of glass fibers, aramide, polyvinyl-den fluoride (PVDF), melamine, ceramic, polyvinyl chloride, polyphenylene sulfide fibers and mineral fibers, including basalt fibers, glass fibers, carbon fibers, and any of their combinations.
EFFECT: reasonable use of cable conduit inner space, enhanced fire resistance and installation effectiveness.
22 cl, 8 dwg
Authors
Dates
2008-03-10—Published
2003-03-20—Filed