Patents by Inventor Dennis C. Deegan

Dennis C. Deegan 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).

  • Corrosion probe for use in measuring corrosion rate under specified heat transfer conditions
    Patent number: 4098662
    Abstract: A corrosion probe assembly for use in measuring corrosion and deposition rates for test specimens in corrodant electrolyte solutions is disclosed. The probe is designed for versatility, simplicity of construction, and serviceability and comprises a heated (hot) test specimen and, preferably, an unheated (cold) test specimen. Thus, the effects of heat load on the corrosion rates and on the deposition rates on various metallic surfaces can be readily determined. By sensing the inside temperature of the hot test specimen and the corrodant temperature, the heat transfer coefficient across the hot test specimen can readily be measured.
    Type: Grant
    Filed: December 24, 1975
    Date of Patent: July 4, 1978
    Assignee: Betz Laboratories, Inc.
    Inventors: Charles E. Schell, Dennis C. Deegan, Donald F. Jacques
  • Measuring corrosion rate under specified heat transfer conditions
    Patent number: 4097341
    Abstract: A corrosion probe assembly for use in measuring corrosion and deposition rates for test specimens in corrodant electrolyte solutions is disclosed. The probe is designed for versatility, simplicity of construction, and serviceability and comprises a heated (hot) test specimen and, preferably, an unheated (cold) test specimen. Thus, the effects of heat load on the corrosion rates and on the deposition rates on various metallic surfaces can be readily determined. By sensing the inside temperature of the hot test specimen and the corrodant temperature, the heat transfer coefficient across the hot test specimen can readily be measured.
    Type: Grant
    Filed: March 7, 1977
    Date of Patent: June 27, 1978
    Assignee: Betz Laboratories, Inc.
    Inventors: Charles E. Schell, Dennis C. Deegan, Donald F. Jacques