Patents by Inventor Edward B. Gut

Edward B. Gut 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).

  • Variable air volume clogged filter detector
    Patent number: 4751501
    Abstract: A system for detecting a clogged filter in a variable air volume system having a differential pressure sensor for sensing the differential pressure drop across the filter, an air flow sensor for sensing the air flow through the duct in which the filter is located, and a difference sensor connected to the differential pressure sensor and the air flow sensor to indicate when the filter is clogged.
    Type: Grant
    Filed: October 6, 1981
    Date of Patent: June 14, 1988
    Assignee: Honeywell Inc.
    Inventor: Edward B. Gut
  • Space static pressure control
    Patent number: 4705066
    Abstract: A system for controlling static pressure within a controlled space having an air flow sensor mounted in a hole in a wall in a controlled space for sensing the amount of air moving through the hole, a check valve associated with the air flow sensor for allowing air flow past said air flow sensor in only one direction, and an air flow controller connected to the air flow sensor and responsive thereto for controlling static pressure within the controlled space. A damper may be located in a supply duct for controlling the supply of air to the space and a second air flow sensor may be connected between the first air flow sensor and the damper and located to sense the air flowing through the supply duct so that changes in air flow in the supply duct can be controlled by the damper before such changes effect the static pressure within the controlled space.
    Type: Grant
    Filed: November 27, 1981
    Date of Patent: November 10, 1987
    Assignee: Honeywell Inc.
    Inventors: Edward B. Gut, Mario M. V. Orrico