Carl Gustaf Patrik De Laval
Carl Gustaf Patrik Laval (c1846-1913) of Stockholm - See De Laval and De Laval Steam Turbine Co
1878 Patent on improvement in apparatus for separating fluids of different gravities
c.1881 He had applied motive power to drive the separator
1883 Patented an engine based on the concepts first described by Hero.
1889 Patented his design of turbine