Patents Assigned to Blau KG
  • Patent number: 5186220
    Abstract: A nipple is attachable to the outer end of the fill pipe of a motor fuel tank and contains a closure flap and a number of other valves performing various functions. The nipple therefore can have unified in it mechanisms performing most or all of the functions required in association with the tank and can be made as a pre-assembled unit quickly and easily attached to a fuel tank in the manufacture of a vehicle to minimize the number of required assembly procedures.
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: February 16, 1993
    Assignee: Blau KG
    Inventor: Konrad Scharrer