Patents Assigned to Quincy Compressor LLC
  • Patent number: 8721301
    Abstract: A method and apparatus for blowing down a compressed air system when temperature is at or below a predefined temperature threshold is provided. Temperature sensors in the compressed air system monitor temperature and a control processor determines when the temperature is at or below the predefined temperature threshold. When it is determined temperature is at or below the predefined temperature threshold, the control processor operates a solenoid blow-down valve that depressurizes the compressed air system.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: May 13, 2014
    Assignee: Quincy Compressor LLC
    Inventors: Yan Tang, Steven DeWayne Centers
  • Publication number: 20130045118
    Abstract: A method and apparatus for blowing down a compressed air system when temperature is at or below a predefined temperature threshold is provided. Temperature sensors in the compressed air system monitor temperature and a control processor determines when the temperature is at or below the predefined temperature threshold. When it is determined temperature is at or below the predefined temperature threshold, the control processor operates a solenoid blow-down valve that depressurizes the compressed air system.
    Type: Application
    Filed: October 19, 2012
    Publication date: February 21, 2013
    Applicant: Quincy Compressor LLC
    Inventor: Quincy Compressor LLC
  • Patent number: 8308446
    Abstract: A method and apparatus for blowing down a compressed air system when temperature is at or below a predefined temperature threshold is provided. Temperature sensors in the compressed air system monitor temperature and a control processor determines when the temperature is at or below the predefined temperature threshold. When it is determined temperature is at or below the predefined temperature threshold, the control processor operates a solenoid blow-down valve that depressurizes the compressed air system.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: November 13, 2012
    Assignee: Quincy Compressor LLC
    Inventors: Yan Tang, Steven DeWayne Centers