Patents by Inventor Robert H. Savage

Robert H. Savage 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: 4161106
    Abstract: The load of a compressor of a refrigeration unit is determined and from this determination a standard condenser head pressure is determined. This standard condenser head pressure is compared with measured condenser head pressure. If there is a null comparison, then the air conditioner is operating properly. If the condenser head pressure as measured varies beyond a band from the predetermined condenser head pressure for the load, it is symptomatic of less than optimum operating efficiency. Compressor load is determined as a function of the condenser cooling fluid temperature at the inlet and outlet from the condenser, or one of these temperatures and the power required by the compressor.
    Type: Grant
    Filed: June 22, 1978
    Date of Patent: July 17, 1979
    Assignee: Water Chemists, Inc.
    Inventors: Robert H. Savage, Cecil G. Young