Patents by Inventor Rujie Lin

Rujie Lin 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).

  • Positive-displacement compressor having an automatic compression ratio-adjustment system
    Patent number: 11365734
    Abstract: A positive-displacement compressor having an automatic system for adjusting compression ratio and designed for installation in a conditioning or refrigeration system for a fluid includes a suction chamber for sucking the fluid with a variable suction pressure, a delivery chamber for delivering the fluid with a delivery pressure greater than the suction pressure, a compression chamber interposed between the suction chamber and the delivery chamber and communicating with the delivery chamber via one or more discharge ports, a compression element to compress the fluid to the compression pressure, a motor driving the compression element, and an adjusting system of the compression ratio.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: June 21, 2022
    Inventors: Thomas Broglia, Enrico Faccio, Rujie Lin, Fabrizio Calgaro
  • Positive-displacement compressor having an automatic compression ratio-adjustment system
    Publication number: 20210131434
    Abstract: A positive-displacement compressor having an automatic system for adjusting compression ratio and designed for installation in a conditioning or refrigeration system for a fluid includes a suction chamber for sucking the fluid with a variable suction pressure, a delivery chamber for delivering the fluid with a delivery pressure greater than the suction pressure, a compression chamber interposed between the suction chamber and the delivery chamber and communicating with the delivery chamber via one or more discharge ports, a compression element to compress the fluid to the compression pressure, a motor driving the compression element, and an adjusting system of the compression ratio.
    Type: Application
    Filed: April 24, 2019
    Publication date: May 6, 2021
    Inventors: Thomas Broglia, Enrico Faccio, Rujie Lin, Fabrizio Calgaro