Patents by Inventor Daniel A. Ehrlich

Daniel A. Ehrlich 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).

  • Systems and Methods for a Control Valve
    Publication number: 20130247995
    Abstract: Embodiments of the invention relate to systems, methods, and apparatuses for a control valve. In one embodiment, a valve can be provided. The valve can include a flow restrictor portion operable to generate a pressure drop in a fluid flow by viscous dissipation; a throttle portion operable to change a flow rate of the fluid; and a guard portion operable to separate the flow restrictor portion from the throttle portion.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 26, 2013
    Applicant: THE AEROSPACE CORPORATION
    Inventor: Daniel A. Ehrlich