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Steam-Engine Valve.
Patent for a steam-engine valve that has an "improved rotary valve capable of feeding and exhausting one end of a steam-cylinder, and easily controlled and operated" (lines 18-20). This makes the engine easily controllable.
Date:
September 17, 1895
Creator:
Ford, Andrew H.
System:
The Portal to Texas History
Furnace.
Patent for a furnace or a boiler with an improved metal back plate instead of the usual brick arch. The back plate has flanged sections bolted together, and asbestos between the sections of the plate.
Date:
December 10, 1895
Creator:
Moran, James
System:
The Portal to Texas History