Patents by Inventor Raymen F. Emery

Raymen F. Emery 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).

  • Thermomechanical vacuum regulator using bimetallic position sensing
    Patent number: 4005821
    Abstract: A thermomechanical vacuum regulator adapted for use in automatic temperature control systems includes a bimetal strip which flexes in accordance with the temperature of air stream whose temperature is to be controlled. The bimetal strip positions a whiffle tree beam which carries a vacuum valve for communicating a source of vacuum with a chamber within which vacuum is regulated, and a vent valve for communicating the chamber with a source of ambient air. The vent valve seat is located on a floating diaphragm which forms one wall of the chamber. In alternative embodiments, one of the valves is replaced by an orifice and column.
    Type: Grant
    Filed: April 10, 1975
    Date of Patent: February 1, 1977
    Assignee: The Bendix Corporation
    Inventors: Michael Slavin, George T. Bata, Raymen F. Emery, George C. Ludwig