Patents Assigned to Kofflin Equipment
  • Pre-conditioned air adapter
    Patent number: 5927355
    Abstract: A pre-conditioned air adapter for attaching an air access port of an aircraft to a pre-conditioned air unit made of an integral one-piece plastic body, a clamp connected to the body, a hook connected to the clamp, a strengthening ring member secured to a top end of the adapter body, and a gasket secured to the ring member. The ring member may be metal and may be bolted to the top end of the adapter. Further, the hook may have a tip that is angled toward central longitudinal axis of the adapter body.
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: July 27, 1999
    Assignee: Kofflin Equipment
    Inventor: David F. Kofflin