A multiple layer hose which incorporates a gas barrier film and an elastomeric fill layer which is interposed between the gas barrier and a fiber mesh reinforcing layer. The fill layer isolates the gas barrier from the reinforcing fibers and fills the grid openings in the mesh to avoid pockets of trapped...http://www.google.fr/patents/US5488975?utm_source=gb-gplus-shareBrevet US5488975 - Multiple layer flexible hose construction incorporating gas barrier
Multiple layer flexible hose construction incorporating gas barrier
