In what year did Francis Pettit Smith patent his screw propeller design?

Answer

1836

Francis Pettit Smith patented his design for the screw propeller in 1836. This patent served as the foundational step for the engineering efforts that eventually led to the construction of the SS Archimedes and the subsequent shift in naval propulsion technology.

In what year did Francis Pettit Smith patent his screw propeller design?

#Videos

SS Archimedes - the Sea Trials - YouTube

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