Patents Assigned to Klingenberger GmbH
  • Apparatus for operating a filter arrangement
    Patent number: 5628896
    Abstract: A method and apparatus for operating a filter system of a swimming pool in proportion to the degree of contamination of the water in said pool by processing a signal representative of the number of persons within the pool and other values characteristic of the pool and the filter system to derive a signal for controlling the output of said filter system.
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: May 13, 1997
    Assignee: Klingenberger GmbH
    Inventor: Bodo Klingenberger