Patents by Inventor Anders Odelros

Anders Odelros 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).

  • Method and device for preventing distribution of fire gases in a ventilating system
    Patent number: 6681863
    Abstract: A method and device for preventing distribution of fire gases in a ventilating system that serves a number of fire compartments (15, 16), the ventilating air, during normal operating conditions, having a certain predetermined direction of flow at the inlet side and the outlet side of the fire compartments (15, 16). It is significant that when a predetermined lowest pressure drop is registered, for the ventilating air in the direction of flow, over a measuring spot at the inlet side or the outlet side, a blocking is effected of the flowing area of the ventilating air past the measuring spot.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: January 27, 2004
    Assignee: Polmannen AB
    Inventor: Anders Odelros