Patents by Inventor Robert D. Board

Robert D. Board 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).

  • Patent number: 4394139
    Abstract: The housing of a direct contact condenser has a partition with a manifold water supply adapted to discharge water to opposite sides of the partition. A plurality of showers are disposed below the elevation of the water supply and through which a gas stream will pass sequentially. Each shower receives water from one side of the partition. The last shower is provided with temperature sensors which are connected to a valve for controlling water flow in response to either the temperature of the fluid and the water at the last shower.
    Type: Grant
    Filed: March 4, 1982
    Date of Patent: July 19, 1983
    Assignee: Ecolaire Incorporated
    Inventor: Robert D. Board