Invention Application
US20040197510A1 Flexible hose having reduced fuel vapor permeability and method of manufacturing such hose 失效
柔性软管具有降低的燃料透湿性和制造这种软管的方法

  • Patent Title: Flexible hose having reduced fuel vapor permeability and method of manufacturing such hose
  • Patent Title (中): 柔性软管具有降低的燃料透湿性和制造这种软管的方法
  • Application No.: US10823894
    Application Date: 2004-04-13
  • Publication No.: US20040197510A1
    Publication Date: 2004-10-07
  • Inventor: Jerry Shifman
  • Main IPC: B32B001/08
  • IPC: B32B001/08
Flexible hose having reduced fuel vapor permeability and method of manufacturing such hose
Abstract:
A flexible fuel hose having improved fuel vapor barrier properties wherein the fuel hose includes a fluoropolymer barrier layer forming an inner tubular structure, a second synthetic elastomer tubular structure around the first fluoropolymer barrier layer, and a protective cover; and a method for the manufacture of such hose are described.
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