Patents by Inventor Povl Agergaard

Povl Agergaard has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Refrigerator with cyclone liquid gas separator
    Patent number: 6666041
    Abstract: A refrigerator comprising evaporator (1), cyclone separator (21), and supply pipe (8) between condensator and evaporator (1). The evaporator (1) is connected to an upper part of the cyclone separator (21) via delivery pipe (3). The cyclone separator (21) is disposed at a distance above the evaporator (1). The lower part of the cyclone separator (21), which is a liquid collecting compartment, is connected to the evaporator (1) via a down pipe (10).
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: December 23, 2003
    Assignee: Gram Equipment A/S
    Inventor: Povl Agergaard