Invention Application
US20030209312A1 Reinforced thermoplastic pipe manufacture 审中-公开
加强热塑管制造

  • Patent Title: Reinforced thermoplastic pipe manufacture
  • Patent Title (中): 加强热塑管制造
  • Application No.: US10439576
    Application Date: 2003-05-19
  • Publication No.: US20030209312A1
    Publication Date: 2003-11-13
  • Inventor: David Edgar Hauber
  • Main IPC: B65H081/00
  • IPC: B65H081/00
Reinforced thermoplastic pipe manufacture
Abstract:
A fiber reinforced thermoplastic pipe member is obtained by a novel continuous process in which the reinforcement fibers are wrapped about the outer pipe surface in an unbonded condition while the pipe member continuously moves in a linear direction and which is followed by sufficient heating of the moving fiber wrapped pipe member to cause thermal bonding between the applied fibers and the pipe member. Automated apparatus for carrying out the continuous process is also disclosed.
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