Patents by Inventor Ari Kemppainen

Ari Kemppainen 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).

  • Energy storage in cooling systems
    Patent number: 6571861
    Abstract: The present invention relates to a method and to an arrangement for storing energy in cooling systems for cooling electronic equipment enclosed in spaces, preferably in insulated spaces. The invention provides an energy storage facility (7) which enables the differences in night-time temperatures and daytime temperatures to be used for cooling purposes, by cooling the energy storage facility (7) with an air flow at low night-time temperatures and by then delivering cold from the energy storage facility to the air flow at higher daytime temperatures, so as to cool the electronic equipment in the closed space (14).
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: June 3, 2003
    Assignee: Emerson Energy Systems AB
    Inventors: Ari Kemppainen, Stefan Holm