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Two-Cycle Internal-Combustion Engine and Method of Operating Engines of this Type.
Patent for a two-cycle type of internal combustion engine to make the engine more effective. This invention can be used on motor vehicles, motor boats, flying machines and the like.
Date:
May 26, 1914
Creator:
McKiearnan, Charles A.
System:
The Portal to Texas History
Valve.
Patent for a safety valve that closes a conduit when a change in pressure occurs that shuts off the supply of fluid (or gas) until the valve is manually reset.
Date:
May 26, 1914
Creator:
Ruffner, Earl S., of Wichita Falls, Texas.
System:
The Portal to Texas History