Patents Examined by Scott D Dodds
  • Patent number: 8256483
    Abstract: The present invention provides an apparatus for automatically punching and bonding MEA materials for a fuel cell, which can automatically and continuously perform a punching process and a bonding process for the MEA materials by improving a conventional method in which a 5-layer MEA material is manually manufactured. Accordingly, it is possible to reduce the time required to manufacture the 5-layer MEA, provide a reduction in manpower and an efficient production, enable mass production, and improve the quality of the finished 5-layer MEA material.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: September 4, 2012
    Assignee: Hyundai Motor Company
    Inventor: Chang Min Park