SLANGCONSTRUCTIE EN WERKWIJZE OM DEZE TE VERVAARDIGEN.

摘要

An electric current-carrying fluid hose construction and method of making same are provided and such hose construction is comprised of at least one elongated polymeric strip having a central body of solid cross section which has at least one electrical conductor embedded therein and with the strip having first and second projections extending from opposite side portions of the central body as a single-piece construction, and the strip is wound in a helical pattern with its projections connected to define the hose construction with the central body having at least one outwardly convex arcuate surface comprising the outwardly convoluted configuration and having a substantially flat surface which comprises the substantially smooth inside surface.