Patents by Inventor Eva Loh

Eva Loh 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).

  • Apparatus to control a fluid flow characteristic of fluid regulator bypass valves
    Patent number: 8087638
    Abstract: Apparatuses to control a fluid flow characteristic of fluid regulator bypass valves are described. An example apparatus includes an insert having a body sized to be inserted in a passage of a bypass valve. The body includes an opening to fluidly couple a bore of the body to an outer surface of the body. The opening being shaped to produce a predetermined flow characteristic in response to at least a portion of a restrictor of the bypass valve moving relative to the opening to vary a fluid flow through the opening and the bypass valve.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: January 3, 2012
    Assignee: Fisher Controls International, LLC
    Inventors: Brian Burlage, Chris Metschke, Kurtis Jensen, Chee Wee Goh, Eva Loh, Wendy Ang
  • APPARATUS TO CONTROL A FLUID FLOW CHARACTERISTIC OF FLUID REGULATOR BYPASS VALVES
    Publication number: 20100025603
    Abstract: Apparatuses to control a fluid flow characteristic of fluid regulator bypass valves are described. An example apparatus includes an insert having a body sized to be inserted in a passage of a bypass valve. The body includes an opening to fluidly couple a bore of the body to an outer surface of the body. The opening being shaped to produce a predetermined flow characteristic in response to at least a portion of a restrictor of the bypass valve moving relative to the opening to vary a fluid flow through the opening and the bypass valve.
    Type: Application
    Filed: August 1, 2008
    Publication date: February 4, 2010
    Inventors: Brian Burlage, Chris Metschke, Kurtis Jensen, Chee Wee Goh, Eva Loh, Wendy Ang