Patents by Inventor William M. Bilbow, JR.

William M. Bilbow, JR. 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).

  • Axial flow compressor for HVAC chiller systems
    Patent number: 11015848
    Abstract: One exemplary embodiment of this disclosure relates to a refrigerant compressor for use in a chiller system. The compressor includes an electric motor arranged upstream of a stage of a compressor in the main refrigerant flow path. This disclosure also relates to an axial flow compressor of a relatively high capacity, and a recirculation feature for the same.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: May 25, 2021
    Inventor: William M. Bilbow, Jr.
  • AXIAL FLOW COMPRESSOR FOR HVAC CHILLER SYSTEMS
    Publication number: 20190049161
    Abstract: One exemplary embodiment of this disclosure relates to a refrigerant compressor for use in a chiller system. The compressor includes an electric motor arranged upstream of a stage of a compressor in the main refrigerant flow path. This disclosure also relates to an axial flow compressor of a relatively high capacity, and a recirculation feature for the same.
    Type: Application
    Filed: April 20, 2017
    Publication date: February 14, 2019
    Inventor: William M. Bilbow, JR.