Patents by Inventor Darryl DEANGELIS

Darryl DEANGELIS 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).

  • Control unit for an HVAC system comprising an economizer and method for operating such control unit
    Patent number: 9435557
    Abstract: A control unit (22) for an HVAC system (10) comprises an economizer (EC), which economizer (EC) is configured to introduce outdoor air (OA) into the HVAC system (10) for cooling and/or ventilation purposes in a manner controlled by said control unit (22), said control unit (22) comprising a base module (23) with: a control circuit (24), a man machine interface (25) connected to said control circuit (24), and first I/O means for connecting at least one sensor (32, . . . , 36) of said HVAC system to said control circuit (24) and for delivering at least one control signal from said control circuit (24) to control the operation of said economizer (EC). Said base module (23) is configured to optionally receive at least one extension module (26, 27, 28), which can be snapped on and electrically connected to said base module (23) for expanding the functionality of said control unit (22).
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: September 6, 2016
    Assignee: BELIMO Holding AG
    Inventors: Daniel Albrecht, Ronald Aeberhard, Guido Hofstetter, Darryl Deangelis
  • CONTROL UNIT FOR AN HVAC SYSTEM COMPRISING AN ECONOMIZER AND METHOD FOR OPERATING SUCH CONTROL UNIT
    Publication number: 20140207288
    Abstract: A control unit (22) for an HVAC system (10) comprises an economizer (EC), which economizer (EC) is configured to introduce outdoor air (OA) into the HVAC system (10) for cooling and/or ventilation purposes in a manner controlled by said control unit (22), said control unit (22) comprising a base module (23) with: a control circuit (24), a man machine interface (25) connected to said control circuit (24), and first I/O means for connecting at least one sensor (32, . . . , 36) of said HVAC system to said control circuit (24) and for delivering at least one control signal from said control circuit (24) to control the operation of said economizer (EC). Said base module (23) is configured to optionally receive at least one extension module (26, 27, 28), which can be snapped on and electrically connected to said base module (23) for expanding the functionality of said control unit (22).
    Type: Application
    Filed: January 24, 2013
    Publication date: July 24, 2014
    Applicant: BELIMO HOLDING AG
    Inventors: Daniel ALBRECHT, Ronald AEBERHARD, Guido HOFSTETTER, Darryl DEANGELIS