Patents Assigned to DECC Technology Partnership
  • Sized coated pistons
    Patent number: 5435872
    Abstract: A piston having a defined sized outer diameter. The piston has a defined, coated surface which determines the specific outer diameter of such surface which is the contact surface with the cylinder of an internal combustion engine. The defined surfaces are either the skirt or the top land ring, or both.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: July 25, 1995
    Assignee: DECC Technology Partnership
    Inventor: Thomas J. Penrice