Process and Apparatus for Distilling Petroleum. (open access)

Process and Apparatus for Distilling Petroleum.

Patent for apparatus and improving practices associated with distillation of petroleum as undistilled residues, as well as petroleum in other forms.
Date: September 16, 1913
Creator: Van Dyke, John W.; Irish, William M.; Ellis, H. A. & Esterly, Edw. C.
Object Type: Patent
System: The Portal to Texas History
Air-Consumption Parameters for Automatic Mixture Control of Aircraft Engines (open access)

Air-Consumption Parameters for Automatic Mixture Control of Aircraft Engines

From Introduction: "The purpose of this analysis was to investigate the use of a function of intake-manifold pressure, exhaust back pressure, intake manifold temperature, and engine speed in place of a venturi as a means of measuring engine air consumption and to determine if this function is suitable for automatic mixture control."
Date: September 1, 1944
Creator: Shames, Sidney J.
Object Type: Report
System: The UNT Digital Library