Giant PROPELLERs manufacturing process step by step by robots. How it's made? Propeller assembly plant in shipyard (factories). Warsila company and MSC mega cruise ships.

How are propellers made?
The process of making a composite propeller blade today is an exacting and hightech process. At Hartzell, we pull carbon fiber socks over a solid foam core, then inject resin with a vacuum pump and cure the blade after it's put into the mold and pressure is applied.

Who invented the propeller?
By 1827, CzechAustrian inventor Josef Ressel had invented a screw propeller which had multiple blades fastened around a conical base. He had tested his propeller in February 1826 on a small ship that was manually driven.

#propeller #shippropeller #shipyard

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