Flexible, electric heatable tube

摘要

An electric heatable tube includes an electrical conductor (11), which is embedded in a braid (5), where the braid includes two strands (7,9). The former strand is extended in helical tube coiling in same direction of the electrical conductor. The latter strand is extended helically in opposite direction of the electrical conductor. A heating element (15) is also provided between the both strands. An independent claim is included for a method for producing electric heatable tube, which involves braiding flexible layer with braid and electrical conductor, where a heating element made of carbon-endowed plastic is also applied.