Patents by Inventor Carl Hallstrom

Carl Hallstrom 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).

  • Supercooled large drop icing condition simulation system
    Patent number: 8650944
    Abstract: A method and apparatus for an icing simulation system. The icing simulation system comprises a wind tunnel, a nozzle system, and a controller. The nozzle system is configured to spray drops of water within the wind tunnel. The controller is configured to control a number of properties of the water in the nozzle system such that the nozzle system sprays the drops of the water with different sizes for a desired type of icing condition.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: February 18, 2014
    Assignee: The Boeing Company
    Inventors: Charles Steven Meis, David Charles Hass, Carl Hallstrom
  • Supercooled Large Drop Icing Condition Simulation System
    Publication number: 20130239670
    Abstract: A method and apparatus for an icing simulation system. The icing simulation system comprises a wind tunnel, a nozzle system, and a controller. The nozzle system is configured to spray drops of water within the wind tunnel. The controller is configured to control a number of properties of the water in the nozzle system such that the nozzle system sprays the drops of the water with different sizes for a desired type of icing condition.
    Type: Application
    Filed: March 13, 2012
    Publication date: September 19, 2013
    Applicant: THE BOEING COMPANY
    Inventors: Charles Steven Meis, David Charles Hass, Carl Hallstrom